[kdenetwork/kopete] added cmake support

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1233119 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

84 files changed, 1016 insertions, 47959 deletions

diff --git a/kopete/plugins/CMakeLists.txt b/kopete/plugins/CMakeLists.txt
new file mode 100644
index 00000000..a5c6b08c
--- /dev/null
+++ b/kopete/plugins/CMakeLists.txt
@@ -0,0 +1,28 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_LATEX latex )
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_AUTOREPLACE autoreplace )
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_HISTORY history )
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_CONTACTNOTES contactnotes )
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_CRYPTOGRAPHY cryptography )
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_CONNECTIONSTATUS connectionstatus )
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_TRANSLATOR translator )
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_NOWLISTENING nowlistening )
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_WEBPRESENCE webpresence )
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_TEXTEFFECT texteffect )
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_HIGHLIGHT highlight )
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_ALIAS alias )
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_MOTIONAUTOAWAY motionautoaway )
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_NETMEETING netmeeting )
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_ADDBOOKMARKS addbookmarks )
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_STATISTICS statistics )
+tde_conditional_add_subdirectory( BUILD_KOPETE_PLUGIN_SMPPPDCS smpppdcs )
diff --git a/kopete/plugins/addbookmarks/CMakeLists.txt b/kopete/plugins/addbookmarks/CMakeLists.txt
new file mode 100644
index 00000000..4d1df111
--- /dev/null
+++ b/kopete/plugins/addbookmarks/CMakeLists.txt
@@ -0,0 +1,49 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete/ui
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES kopete_addbookmarks.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+install( FILES kopete_addbookmarks_config.desktop DESTINATION ${SERVICES_INSTALL_DIR}/kconfiguredialog )
+
+
+##### kopete_addbookmarks (module) ##############
+
+tde_add_kpart( kopete_addbookmarks AUTOMOC
+  SOURCES
+    addbookmarksplugin.cpp addbookmarksprefssettings.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
+
+
+##### kcm_kopete_addbookmarks (module) ##########
+
+tde_add_kpart( kcm_kopete_addbookmarks AUTOMOC
+  SOURCES
+    addbookmarkspreferences.cpp addbookmarksprefsui.ui
+    addbookmarksprefssettings.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/kopete/plugins/alias/CMakeLists.txt b/kopete/plugins/alias/CMakeLists.txt
new file mode 100644
index 00000000..d8ca2088
--- /dev/null
+++ b/kopete/plugins/alias/CMakeLists.txt
@@ -0,0 +1,50 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete/ui
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES kopete_alias.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+install( FILES kopete_alias_config.desktop DESTINATION ${SERVICES_INSTALL_DIR}/kconfiguredialog )
+
+
+##### kopete_alias (module) #####################
+
+tde_add_kpart( kopete_alias AUTOMOC
+  SOURCES
+    aliasplugin.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
+
+
+##### kcm_kopete_alias (module) #################
+
+tde_add_kpart( kcm_kopete_alias AUTOMOC
+  SOURCES
+    aliaspreferences.cpp aliasdialogbase.ui
+    aliasdialog.ui editaliasdialog.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/kopete/plugins/alias/aliasplugin.cpp b/kopete/plugins/alias/aliasplugin.cpp
index 52a8511b..4824e2fb 100644
--- a/kopete/plugins/alias/aliasplugin.cpp
+++ b/kopete/plugins/alias/aliasplugin.cpp
@@ -9,7 +9,7 @@
 
 #include <kgenericfactory.h>
 
-#include "kopetemessagemanagerfactory.h"
+#include "kopetechatsessionmanager.h"
 
 #include "aliasplugin.h"
 
diff --git a/kopete/plugins/autoreplace/CMakeLists.txt b/kopete/plugins/autoreplace/CMakeLists.txt
new file mode 100644
index 00000000..9a39da64
--- /dev/null
+++ b/kopete/plugins/autoreplace/CMakeLists.txt
@@ -0,0 +1,49 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+add_subdirectory( icons )
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES kopete_autoreplace.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+install( FILES kopete_autoreplace_config.desktop DESTINATION ${SERVICES_INSTALL_DIR}/kconfiguredialog )
+
+
+##### kopete_autoreplace (module) ###############
+
+tde_add_kpart( kopete_autoreplace AUTOMOC
+  SOURCES
+    autoreplaceplugin.cpp autoreplaceconfig.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
+
+
+##### kcm_kopete_autoreplace (module) ###########
+
+tde_add_kpart( kcm_kopete_autoreplace AUTOMOC
+  SOURCES
+    autoreplacepreferences.cpp autoreplaceconfig.cpp autoreplaceprefs.ui
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/kopete/plugins/autoreplace/icons/CMakeLists.txt b/kopete/plugins/autoreplace/icons/CMakeLists.txt
new file mode 100644
index 00000000..ba51467b
--- /dev/null
+++ b/kopete/plugins/autoreplace/icons/CMakeLists.txt
@@ -0,0 +1,12 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+tde_install_icons( DESTINATION ${DATA_INSTALL_DIR}/kopete/icons )
diff --git a/kopete/plugins/connectionstatus/CMakeLists.txt b/kopete/plugins/connectionstatus/CMakeLists.txt
new file mode 100644
index 00000000..207349c5
--- /dev/null
+++ b/kopete/plugins/connectionstatus/CMakeLists.txt
@@ -0,0 +1,35 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES kopete_connectionstatus.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+
+
+##### kopete_connectionstatus (module) ##########
+
+tde_add_kpart( kopete_connectionstatus AUTOMOC
+  SOURCES connectionstatusplugin.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/kopete/plugins/contactnotes/CMakeLists.txt b/kopete/plugins/contactnotes/CMakeLists.txt
new file mode 100644
index 00000000..284e59bd
--- /dev/null
+++ b/kopete/plugins/contactnotes/CMakeLists.txt
@@ -0,0 +1,36 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES kopete_contactnotes.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+install( FILES contactnotesui.rc DESTINATION ${DATA_INSTALL_DIR}/kopete_contactnotes )
+
+
+##### kopete_contactnotes (module) ##############
+
+tde_add_kpart( kopete_contactnotes AUTOMOC
+  SOURCES contactnotesplugin.cpp contactnotesedit.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/kopete/plugins/cryptography/CMakeLists.txt b/kopete/plugins/cryptography/CMakeLists.txt
new file mode 100644
index 00000000..4952d8e2
--- /dev/null
+++ b/kopete/plugins/cryptography/CMakeLists.txt
@@ -0,0 +1,53 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+add_subdirectory( icons )
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES kopete_cryptography.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+install( FILES kopete_cryptography_config.desktop DESTINATION ${SERVICES_INSTALL_DIR}/kconfiguredialog )
+install( FILES cryptographyui.rc cryptographychatui.rc DESTINATION ${DATA_INSTALL_DIR}/kopete_cryptography )
+
+
+##### kopete_cryptography (module) ##############
+
+tde_add_kpart( kopete_cryptography AUTOMOC
+  SOURCES
+    cryptographyplugin.cpp kgpginterface.cpp
+    cryptographyguiclient.cpp cryptographyselectuserkey.cpp
+    cryptographyuserkey_ui.ui popuppublic.cpp kgpgselkey.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
+
+
+##### kcm_kopete_cryptography (module) ##########
+
+tde_add_kpart( kcm_kopete_cryptography AUTOMOC
+  SOURCES
+    cryptographypreferences.cpp cryptographyprefsbase.ui
+    kgpgselkey.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/kopete/plugins/cryptography/icons/CMakeLists.txt b/kopete/plugins/cryptography/icons/CMakeLists.txt
new file mode 100644
index 00000000..a3136b6f
--- /dev/null
+++ b/kopete/plugins/cryptography/icons/CMakeLists.txt
@@ -0,0 +1,13 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+
+tde_install_icons( DESTINATION ${DATA_INSTALL_DIR}/kopete/icons )
diff --git a/kopete/plugins/cryptography/kgpgselkey.h b/kopete/plugins/cryptography/kgpgselkey.h
index 20b3dfd2..1e357482 100644
--- a/kopete/plugins/cryptography/kgpgselkey.h
+++ b/kopete/plugins/cryptography/kgpgselkey.h
@@ -26,7 +26,7 @@
 class KListView;
 class TQCheckBox;
 
-typedef struct gpgKey{
+struct gpgKey {
   TQString gpgkeymail;
   TQString gpgkeyname;
   TQString gpgkeyid;
diff --git a/kopete/plugins/highlight/CMakeLists.txt b/kopete/plugins/highlight/CMakeLists.txt
new file mode 100644
index 00000000..312252bf
--- /dev/null
+++ b/kopete/plugins/highlight/CMakeLists.txt
@@ -0,0 +1,52 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+add_subdirectory( icons )
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete/ui
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES kopete_highlight.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+install( FILES kopete_highlight_config.desktop DESTINATION ${SERVICES_INSTALL_DIR}/kconfiguredialog )
+
+
+##### kopete_highlight (module) #################
+
+tde_add_kpart( kopete_highlight AUTOMOC
+  SOURCES
+    highlightplugin.cpp highlightconfig.cpp filter.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
+
+
+##### kcm_kopete_highlight (module) #############
+
+tde_add_kpart( kcm_kopete_highlight AUTOMOC
+  SOURCES
+    highlightprefsbase.ui highlightpreferences.cpp
+    filter.cpp highlightconfig.cpp
+  LINK kutils-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/kopete/plugins/highlight/icons/CMakeLists.txt b/kopete/plugins/highlight/icons/CMakeLists.txt
new file mode 100644
index 00000000..ba51467b
--- /dev/null
+++ b/kopete/plugins/highlight/icons/CMakeLists.txt
@@ -0,0 +1,12 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+tde_install_icons( DESTINATION ${DATA_INSTALL_DIR}/kopete/icons )
diff --git a/kopete/plugins/history/CMakeLists.txt b/kopete/plugins/history/CMakeLists.txt
new file mode 100644
index 00000000..4d118d91
--- /dev/null
+++ b/kopete/plugins/history/CMakeLists.txt
@@ -0,0 +1,55 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+add_definitions( ${KDE_PLUGIN} )
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete/ui
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES kopete_history.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+install( FILES historyui.rc  historychatui.rc DESTINATION ${DATA_INSTALL_DIR}/kopete_history )
+install( FILES kopete_history_config.desktop DESTINATION ${SERVICES_INSTALL_DIR}/kconfiguredialog )
+install( FILES historyconfig.kcfg DESTINATION ${KCFG_INSTALL_DIR} )
+
+
+##### kopete_history (module) ###################
+
+tde_add_kpart( kopete_history AUTOMOC
+  SOURCES
+    historyplugin.cpp historydialog.cpp historyviewer.ui
+    historylogger.cpp converter.cpp historyguiclient.cpp
+    historyconfig.kcfgc
+  LINK kopete-shared khtml-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
+
+
+##### kcm_kopete_history (module) ###############
+
+tde_add_kpart( kcm_kopete_history AUTOMOC
+  SOURCES
+    historyprefsui.ui historypreferences.cpp
+    historyconfig.kcfgc
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/kopete/plugins/latex/CMakeLists.txt b/kopete/plugins/latex/CMakeLists.txt
new file mode 100644
index 00000000..18433acd
--- /dev/null
+++ b/kopete/plugins/latex/CMakeLists.txt
@@ -0,0 +1,53 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+add_subdirectory( icons )
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete/ui
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES kopete_latex.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+install( FILES kopete_latex_config.desktop DESTINATION ${SERVICES_INSTALL_DIR}/kconfiguredialog )
+install( FILES kopete_latexconvert.sh DESTINATION ${BIN_INSTALL_DIR} )
+install( FILES latexconfig.kcfg DESTINATION ${KCFG_INSTALL_DIR} )
+install( FILES latexchatui.rc DESTINATION ${DATA_INSTALL_DIR}/kopete_latex )
+
+
+##### kopete_latex (module) #####################
+
+tde_add_kpart( kopete_latex AUTOMOC
+  SOURCES
+    latexplugin.cpp latexconfig.kcfgc latexguiclient.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
+
+
+##### kcm_kopete_latex (module) #######################
+
+tde_add_kpart( kcm_kopete_latex AUTOMOC
+  SOURCES
+    latexprefsbase.ui latexpreferences.cpp latexconfig.kcfgc
+  LINK kutils-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/kopete/plugins/latex/icons/CMakeLists.txt b/kopete/plugins/latex/icons/CMakeLists.txt
new file mode 100644
index 00000000..ba51467b
--- /dev/null
+++ b/kopete/plugins/latex/icons/CMakeLists.txt
@@ -0,0 +1,12 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+tde_install_icons( DESTINATION ${DATA_INSTALL_DIR}/kopete/icons )
diff --git a/kopete/plugins/motionautoaway/CMakeLists.txt b/kopete/plugins/motionautoaway/CMakeLists.txt
new file mode 100644
index 00000000..bc750e89
--- /dev/null
+++ b/kopete/plugins/motionautoaway/CMakeLists.txt
@@ -0,0 +1,51 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete/ui
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES kopete_motionaway.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+install( FILES kopete_motionaway_config.desktop DESTINATION ${SERVICES_INSTALL_DIR}/kconfiguredialog )
+install( FILES motionawayconfig.kcfg DESTINATION ${KCFG_INSTALL_DIR} )
+
+
+##### kopete_motionaway (module) ################
+
+tde_add_kpart( kopete_motionaway AUTOMOC
+  SOURCES
+    motionawayplugin.cpp motionawayconfig.kcfgc
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
+
+
+##### kcm_kopete_motionaway (module) ############
+
+tde_add_kpart( kcm_kopete_motionaway AUTOMOC
+  SOURCES
+    motionawayprefs.ui motionawaypreferences.cpp
+    motionawayconfig.kcfgc
+  LINK kutils-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/kopete/plugins/netmeeting/CMakeLists.txt b/kopete/plugins/netmeeting/CMakeLists.txt
new file mode 100644
index 00000000..b6cc0313
--- /dev/null
+++ b/kopete/plugins/netmeeting/CMakeLists.txt
@@ -0,0 +1,56 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+if( NOT BUILD_KOPETE_PROTOCOL_MSN )
+  tde_message_error( "netmeeting plugin needs msn protocol.\n Add -DBUILD_KOPETE_PROTOCOL_MSN=ON to cmake flags." )
+endif( )
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete/ui
+  ${CMAKE_SOURCE_DIR}/kopete/protocols/msn
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES kopete_netmeeting.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+install( FILES kopete_netmeeting_config.desktop DESTINATION ${SERVICES_INSTALL_DIR}/kconfiguredialog )
+install( FILES netmeetingchatui.rc DESTINATION ${DATA_INSTALL_DIR}/kopete_netmeeting )
+
+
+##### kopete_netmeeting (module) ################
+
+tde_add_kpart( kopete_netmeeting AUTOMOC
+  SOURCES
+    netmeetingplugin.cpp netmeetinginvitation.cpp
+    netmeetingguiclient.cpp
+  LINK kopete_msn_shared-shared kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
+
+
+##### kcm_kopete_netmeeting (module) ############
+
+tde_add_kpart( kcm_kopete_netmeeting AUTOMOC
+  SOURCES
+    netmeetingprefs_ui.ui netmeetingpreferences.cpp
+  LINK kutils-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/kopete/plugins/nowlistening/CMakeLists.txt b/kopete/plugins/nowlistening/CMakeLists.txt
new file mode 100644
index 00000000..b1b6b198
--- /dev/null
+++ b/kopete/plugins/nowlistening/CMakeLists.txt
@@ -0,0 +1,54 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete/ui
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES kopete_nowlistening.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+install( FILES kopete_nowlistening_config.desktop DESTINATION ${SERVICES_INSTALL_DIR}/kconfiguredialog )
+install( FILES nowlisteningconfig.kcfg DESTINATION ${KCFG_INSTALL_DIR} )
+install( FILES nowlisteningui.rc nowlisteningchatui.rc DESTINATION ${DATA_INSTALL_DIR}/kopete )
+
+
+##### kopete_nowlistening (module) ##############
+
+tde_add_kpart( kopete_nowlistening AUTOMOC
+  SOURCES
+    nowlisteningconfig.kcfgc nowlisteningplugin.cpp nlkscd.cpp
+    nlnoatun.cpp nlxmms.cpp nowlisteningguiclient.cpp nljuk.cpp
+    nlamarok.cpp nlkaffeine.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
+
+
+##### kcm_kopete_nowlistening (module) ##########
+
+tde_add_kpart( kcm_kopete_nowlistening AUTOMOC
+  SOURCES
+    nowlisteningprefs.ui nowlisteningpreferences.cpp
+    nowlisteningconfig.kcfgc
+  LINK kutils-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/kopete/plugins/smpppdcs/CMakeLists.txt b/kopete/plugins/smpppdcs/CMakeLists.txt
new file mode 100644
index 00000000..cac131f9
--- /dev/null
+++ b/kopete/plugins/smpppdcs/CMakeLists.txt
@@ -0,0 +1,59 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+add_subdirectory( icons )
+add_subdirectory( libsmpppdclient )
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_CURRENT_SOURCE_DIR}
+  ${CMAKE_CURRENT_SOURCE_DIR}/libsmpppdclient
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete/ui
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES kopete_smpppdcs.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+install( FILES kopete_smpppdcs_config.desktop DESTINATION ${SERVICES_INSTALL_DIR}/kconfiguredialog )
+install( FILES smpppdcs.kcfg DESTINATION ${KCFG_INSTALL_DIR} )
+
+
+##### kopete_smpppdcs (module) ##################
+
+tde_add_kpart( kopete_smpppdcs AUTOMOC
+  SOURCES
+    kinternetiface.stub smpppdcsplugin.cpp onlineinquiry.cpp
+    smpppdcsiface.skel detectordcop.cpp detectorsmpppd.cpp
+    detectornetstat.cpp detectornetworkstatus.cpp smpppdcsconfig.kcfgc
+  LINK smpppdclient-static kopete-shared crypto
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
+
+
+##### kcm_kopete_smpppdcs (module) ##############
+
+tde_add_kpart( kcm_kopete_smpppdcs AUTOMOC
+  SOURCES
+    smpppdcsprefs.ui smpppdcspreferences.cpp smpppdsearcher.cpp
+    smpppdcsprefsimpl.cpp smpppdlocationui.ui smpppdlocationwidget.cpp
+    smpppdcsconfig.kcfgc
+  LINK  smpppdclient-static kopete-shared crypto
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/kopete/plugins/smpppdcs/icons/CMakeLists.txt b/kopete/plugins/smpppdcs/icons/CMakeLists.txt
new file mode 100644
index 00000000..ba51467b
--- /dev/null
+++ b/kopete/plugins/smpppdcs/icons/CMakeLists.txt
@@ -0,0 +1,12 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+tde_install_icons( DESTINATION ${DATA_INSTALL_DIR}/kopete/icons )
diff --git a/kopete/plugins/smpppdcs/libsmpppdclient/CMakeLists.txt b/kopete/plugins/smpppdcs/libsmpppdclient/CMakeLists.txt
new file mode 100644
index 00000000..e56ea8d4
--- /dev/null
+++ b/kopete/plugins/smpppdcs/libsmpppdclient/CMakeLists.txt
@@ -0,0 +1,23 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+include_directories(
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+
+##### smpppdclient (static) #####################
+
+tde_add_library( smpppdclient STATIC_PIC
+  SOURCES
+    smpppdclient.cpp smpppdstate.cpp smpppdready.cpp smpppdunsettled.cpp
+)
diff --git a/kopete/plugins/statistics/CMakeLists.txt b/kopete/plugins/statistics/CMakeLists.txt
new file mode 100644
index 00000000..629aa9c7
--- /dev/null
+++ b/kopete/plugins/statistics/CMakeLists.txt
@@ -0,0 +1,45 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+include( ConfigureChecks.cmake )
+
+add_subdirectory( images )
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete/ui
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+  ${SQLITE_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES kopete_statistics.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+install( FILES statisticsui.rc DESTINATION ${DATA_INSTALL_DIR}/kopete_statistics )
+
+
+##### kopete_statistics (module) ################
+
+tde_add_kpart( kopete_statistics AUTOMOC
+  SOURCES
+    statisticsplugin.cpp statisticsdb.cpp statisticsdialog.cpp
+    statisticswidget.ui statisticscontact.cpp statisticsdcopiface.skel
+  LINK kopete-shared khtml-shared ${SQLITE_LIBRARIES}
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/kopete/plugins/statistics/ConfigureChecks.cmake b/kopete/plugins/statistics/ConfigureChecks.cmake
new file mode 100644
index 00000000..429214ee
--- /dev/null
+++ b/kopete/plugins/statistics/ConfigureChecks.cmake
@@ -0,0 +1,15 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+pkg_search_module( SQLITE sqlite3 )
+if( NOT SQLITE_FOUND )
+  tde_message_fatal( "sqlite3 is required, but was not found on your system" )
+endif( )
diff --git a/kopete/plugins/statistics/images/CMakeLists.txt b/kopete/plugins/statistics/images/CMakeLists.txt
new file mode 100644
index 00000000..e411a9af
--- /dev/null
+++ b/kopete/plugins/statistics/images/CMakeLists.txt
@@ -0,0 +1,14 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+install( FILES
+    blue.png navy.png black.png gray.png
+  DESTINATION ${DATA_INSTALL_DIR}/kopete/pics/statistics )
diff --git a/kopete/plugins/statistics/sqlite/Makefile.am b/kopete/plugins/statistics/sqlite/Makefile.am
deleted file mode 100644
index f647c6d5..00000000
--- a/kopete/plugins/statistics/sqlite/Makefile.am
+++ /dev/null
@@ -1,51 +0,0 @@
-noinst_LTLIBRARIES = \
-    libsqlite.la
-
-KDE_CFLAGS = \
-    -w
-
-libsqlite_la_CFLAGS = \
-    $(all_includes) \
-    -DTHREADSAFE=1
-
-libsqlite_la_LDFLAGS = \
-    $(LIBPTHREAD)
-
-libsqlite_la_SOURCES = \
-    attach.c \
-    auth.c \
-    btree.c \
-    build.c \
-    date.c \
-    delete.c \
-    encode.c \
-    expr.c \
-    func.c \
-    hash.c \
-    insert.c \
-    legacy.c \
-    main.c \
-    opcodes.c \
-    os_mac.c \
-    os_unix.c \
-    os_win.c \
-    pager.c \
-    parse.c \
-    pragma.c \
-    printf.c \
-    random.c \
-    select.c \
-    shell.c \
-    table.c \
-    tokenize.c \
-    trigger.c \
-    update.c \
-    utf.c \
-    util.c \
-    vacuum.c \
-    vdbe.c \
-    vdbeapi.c \
-    vdbeaux.c \
-    vdbemem.c \
-    where.c
-
diff --git a/kopete/plugins/statistics/sqlite/attach.c b/kopete/plugins/statistics/sqlite/attach.c
deleted file mode 100644
index 2f089986..00000000
--- a/kopete/plugins/statistics/sqlite/attach.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/*
-** 2003 April 6
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains code used to implement the ATTACH and DETACH commands.
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-
-/*
-** This routine is called by the parser to process an ATTACH statement:
-**
-**     ATTACH DATABASE filename AS dbname
-**
-** The pFilename and pDbname arguments are the tokens that define the
-** filename and dbname in the ATTACH statement.
-*/
-void sqlite3Attach(
-  Parse *pParse,       /* The parser context */
-  Token *pFilename,    /* Name of database file */
-  Token *pDbname,      /* Name of the database to use internally */
-  int keyType,         /* 0: no key.  1: TEXT,  2: BLOB */
-  Token *pKey          /* Text of the key for keytype 1 and 2 */
-){
-  Db *aNew;
-  int rc, i;
-  char *zFile, *zName;
-  sqlite3 *db;
-  Vdbe *v;
-
-  v = sqlite3GetVdbe(pParse);
-  if( !v ) return;
-  sqlite3VdbeAddOp(v, OP_Halt, 0, 0);
-  if( pParse->explain ) return;
-  db = pParse->db;
-  if( db->nDb>=MAX_ATTACHED+2 ){
-    sqlite3ErrorMsg(pParse, "too many attached databases - max %d", 
-       MAX_ATTACHED);
-    pParse->rc = SQLITE_ERROR;
-    return;
-  }
-
-  if( !db->autoCommit ){
-    sqlite3ErrorMsg(pParse, "cannot ATTACH database within transaction");
-    pParse->rc = SQLITE_ERROR;
-    return;
-  }
-
-  zFile = sqlite3NameFromToken(pFilename);;
-  if( zFile==0 ) return;
-#ifndef SQLITE_OMIT_AUTHORIZATION
-  if( sqlite3AuthCheck(pParse, SQLITE_ATTACH, zFile, 0, 0)!=SQLITE_OK ){
-    sqliteFree(zFile);
-    return;
-  }
-#endif /* SQLITE_OMIT_AUTHORIZATION */
-
-  zName = sqlite3NameFromToken(pDbname);
-  if( zName==0 ) return;
-  for(i=0; i<db->nDb; i++){
-    char *z = db->aDb[i].zName;
-    if( z && sqlite3StrICmp(z, zName)==0 ){
-      sqlite3ErrorMsg(pParse, "database %z is already in use", zName);
-      pParse->rc = SQLITE_ERROR;
-      sqliteFree(zFile);
-      return;
-    }
-  }
-
-  if( db->aDb==db->aDbStatic ){
-    aNew = sqliteMalloc( sizeof(db->aDb[0])*3 );
-    if( aNew==0 ) return;
-    memcpy(aNew, db->aDb, sizeof(db->aDb[0])*2);
-  }else{
-    aNew = sqliteRealloc(db->aDb, sizeof(db->aDb[0])*(db->nDb+1) );
-    if( aNew==0 ) return;
-  }
-  db->aDb = aNew;
-  aNew = &db->aDb[db->nDb++];
-  memset(aNew, 0, sizeof(*aNew));
-  sqlite3HashInit(&aNew->tblHash, SQLITE_HASH_STRING, 0);
-  sqlite3HashInit(&aNew->idxHash, SQLITE_HASH_STRING, 0);
-  sqlite3HashInit(&aNew->trigHash, SQLITE_HASH_STRING, 0);
-  sqlite3HashInit(&aNew->aFKey, SQLITE_HASH_STRING, 1);
-  aNew->zName = zName;
-  aNew->safety_level = 3;
-  rc = sqlite3BtreeFactory(db, zFile, 0, MAX_PAGES, &aNew->pBt);
-  if( rc ){
-    sqlite3ErrorMsg(pParse, "unable to open database: %s", zFile);
-  }
-#if SQLITE_HAS_CODEC
-  {
-    extern int sqlite3CodecAttach(sqlite3*, int, void*, int);
-    char *zKey;
-    int nKey;
-    if( keyType==0 ){
-      /* No key specified.  Use the key from the main database */
-      extern void sqlite3CodecGetKey(sqlite3*, int, void**, int*);
-      sqlite3CodecGetKey(db, 0, (void**)&zKey, &nKey);
-    }else if( keyType==1 ){
-      /* Key specified as text */
-      zKey = sqlite3NameFromToken(pKey);
-      nKey = strlen(zKey);
-    }else{
-      /* Key specified as a BLOB */
-      char *zTemp;
-      assert( keyType==2 );
-      pKey->z++;
-      pKey->n--;
-      zTemp = sqlite3NameFromToken(pKey);
-      zKey = sqlite3HexToBlob(zTemp);
-      sqliteFree(zTemp);
-    }
-    sqlite3CodecAttach(db, db->nDb-1, zKey, nKey);
-    if( keyType ){
-      sqliteFree(zKey);
-    }
-  }
-#endif
-  sqliteFree(zFile);
-  db->flags &= ~SQLITE_Initialized;
-  if( pParse->nErr==0 && rc==SQLITE_OK ){
-    rc = sqlite3ReadSchema(pParse);
-  }
-  if( rc ){
-    int i = db->nDb - 1;
-    assert( i>=2 );
-    if( db->aDb[i].pBt ){
-      sqlite3BtreeClose(db->aDb[i].pBt);
-      db->aDb[i].pBt = 0;
-    }
-    sqlite3ResetInternalSchema(db, 0);
-    if( 0==pParse->nErr ){
-      pParse->nErr++;
-      pParse->rc = SQLITE_ERROR;
-    }
-  }
-}
-
-/*
-** This routine is called by the parser to process a DETACH statement:
-**
-**    DETACH DATABASE dbname
-**
-** The pDbname argument is the name of the database in the DETACH statement.
-*/
-void sqlite3Detach(Parse *pParse, Token *pDbname){
-  int i;
-  sqlite3 *db;
-  Vdbe *v;
-  Db *pDb = 0;
-
-  v = sqlite3GetVdbe(pParse);
-  if( !v ) return;
-  sqlite3VdbeAddOp(v, OP_Halt, 0, 0);
-  if( pParse->explain ) return;
-  db = pParse->db;
-  for(i=0; i<db->nDb; i++){
-    pDb = &db->aDb[i];
-    if( pDb->pBt==0 || pDb->zName==0 ) continue;
-    if( strlen(pDb->zName)!=pDbname->n ) continue;
-    if( sqlite3StrNICmp(pDb->zName, pDbname->z, pDbname->n)==0 ) break;
-  }
-  if( i>=db->nDb ){
-    sqlite3ErrorMsg(pParse, "no such database: %T", pDbname);
-    return;
-  }
-  if( i<2 ){
-    sqlite3ErrorMsg(pParse, "cannot detach database %T", pDbname);
-    return;
-  }
-  if( !db->autoCommit ){
-    sqlite3ErrorMsg(pParse, "cannot DETACH database within transaction");
-    pParse->rc = SQLITE_ERROR;
-    return;
-  }
-#ifndef SQLITE_OMIT_AUTHORIZATION
-  if( sqlite3AuthCheck(pParse,SQLITE_DETACH,db->aDb[i].zName,0,0)!=SQLITE_OK ){
-    return;
-  }
-#endif /* SQLITE_OMIT_AUTHORIZATION */
-  sqlite3BtreeClose(pDb->pBt);
-  pDb->pBt = 0;
-  sqlite3ResetInternalSchema(db, 0);
-}
-
-/*
-** Initialize a DbFixer structure.  This routine must be called prior
-** to passing the structure to one of the sqliteFixAAAA() routines below.
-**
-** The return value indicates whether or not fixation is required.  TRUE
-** means we do need to fix the database references, FALSE means we do not.
-*/
-int sqlite3FixInit(
-  DbFixer *pFix,      /* The fixer to be initialized */
-  Parse *pParse,      /* Error messages will be written here */
-  int iDb,            /* This is the database that must be used */
-  const char *zType,  /* "view", "trigger", or "index" */
-  const Token *pName  /* Name of the view, trigger, or index */
-){
-  sqlite3 *db;
-
-  if( iDb<0 || iDb==1 ) return 0;
-  db = pParse->db;
-  assert( db->nDb>iDb );
-  pFix->pParse = pParse;
-  pFix->zDb = db->aDb[iDb].zName;
-  pFix->zType = zType;
-  pFix->pName = pName;
-  return 1;
-}
-
-/*
-** The following set of routines walk through the parse tree and assign
-** a specific database to all table references where the database name
-** was left unspecified in the original SQL statement.  The pFix structure
-** must have been initialized by a prior call to sqlite3FixInit().
-**
-** These routines are used to make sure that an index, trigger, or
-** view in one database does not refer to objects in a different database.
-** (Exception: indices, triggers, and views in the TEMP database are
-** allowed to refer to anything.)  If a reference is explicitly made
-** to an object in a different database, an error message is added to
-** pParse->zErrMsg and these routines return non-zero.  If everything
-** checks out, these routines return 0.
-*/
-int sqlite3FixSrcList(
-  DbFixer *pFix,       /* Context of the fixation */
-  SrcList *pList       /* The Source list to check and modify */
-){
-  int i;
-  const char *zDb;
-  struct SrcList_item *pItem;
-
-  if( pList==0 ) return 0;
-  zDb = pFix->zDb;
-  for(i=0, pItem=pList->a; i<pList->nSrc; i++, pItem++){
-    if( pItem->zDatabase==0 ){
-      pItem->zDatabase = sqliteStrDup(zDb);
-    }else if( sqlite3StrICmp(pItem->zDatabase,zDb)!=0 ){
-      sqlite3ErrorMsg(pFix->pParse,
-         "%s %T cannot reference objects in database %s",
-         pFix->zType, pFix->pName, pItem->zDatabase);
-      return 1;
-    }
-    if( sqlite3FixSelect(pFix, pItem->pSelect) ) return 1;
-    if( sqlite3FixExpr(pFix, pItem->pOn) ) return 1;
-  }
-  return 0;
-}
-int sqlite3FixSelect(
-  DbFixer *pFix,       /* Context of the fixation */
-  Select *pSelect      /* The SELECT statement to be fixed to one database */
-){
-  while( pSelect ){
-    if( sqlite3FixExprList(pFix, pSelect->pEList) ){
-      return 1;
-    }
-    if( sqlite3FixSrcList(pFix, pSelect->pSrc) ){
-      return 1;
-    }
-    if( sqlite3FixExpr(pFix, pSelect->pWhere) ){
-      return 1;
-    }
-    if( sqlite3FixExpr(pFix, pSelect->pHaving) ){
-      return 1;
-    }
-    pSelect = pSelect->pPrior;
-  }
-  return 0;
-}
-int sqlite3FixExpr(
-  DbFixer *pFix,     /* Context of the fixation */
-  Expr *pExpr        /* The expression to be fixed to one database */
-){
-  while( pExpr ){
-    if( sqlite3FixSelect(pFix, pExpr->pSelect) ){
-      return 1;
-    }
-    if( sqlite3FixExprList(pFix, pExpr->pList) ){
-      return 1;
-    }
-    if( sqlite3FixExpr(pFix, pExpr->pRight) ){
-      return 1;
-    }
-    pExpr = pExpr->pLeft;
-  }
-  return 0;
-}
-int sqlite3FixExprList(
-  DbFixer *pFix,     /* Context of the fixation */
-  ExprList *pList    /* The expression to be fixed to one database */
-){
-  int i;
-  struct ExprList_item *pItem;
-  if( pList==0 ) return 0;
-  for(i=0, pItem=pList->a; i<pList->nExpr; i++, pItem++){
-    if( sqlite3FixExpr(pFix, pItem->pExpr) ){
-      return 1;
-    }
-  }
-  return 0;
-}
-int sqlite3FixTriggerStep(
-  DbFixer *pFix,     /* Context of the fixation */
-  TriggerStep *pStep /* The trigger step be fixed to one database */
-){
-  while( pStep ){
-    if( sqlite3FixSelect(pFix, pStep->pSelect) ){
-      return 1;
-    }
-    if( sqlite3FixExpr(pFix, pStep->pWhere) ){
-      return 1;
-    }
-    if( sqlite3FixExprList(pFix, pStep->pExprList) ){
-      return 1;
-    }
-    pStep = pStep->pNext;
-  }
-  return 0;
-}
diff --git a/kopete/plugins/statistics/sqlite/auth.c b/kopete/plugins/statistics/sqlite/auth.c
deleted file mode 100644
index b251eacf..00000000
--- a/kopete/plugins/statistics/sqlite/auth.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
-** 2003 January 11
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains code used to implement the sqlite3_set_authorizer()
-** API.  This facility is an optional feature of the library.  Embedded
-** systems that do not need this facility may omit it by recompiling
-** the library with -DSQLITE_OMIT_AUTHORIZATION=1
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-
-/*
-** All of the code in this file may be omitted by defining a single
-** macro.
-*/
-#ifndef SQLITE_OMIT_AUTHORIZATION
-
-/*
-** Set or clear the access authorization function.
-**
-** The access authorization function is be called during the compilation
-** phase to verify that the user has read and/or write access permission on
-** various fields of the database.  The first argument to the auth function
-** is a copy of the 3rd argument to this routine.  The second argument
-** to the auth function is one of these constants:
-**
-**       SQLITE_CREATE_INDEX
-**       SQLITE_CREATE_TABLE
-**       SQLITE_CREATE_TEMP_INDEX
-**       SQLITE_CREATE_TEMP_TABLE
-**       SQLITE_CREATE_TEMP_TRIGGER
-**       SQLITE_CREATE_TEMP_VIEW
-**       SQLITE_CREATE_TRIGGER
-**       SQLITE_CREATE_VIEW
-**       SQLITE_DELETE
-**       SQLITE_DROP_INDEX
-**       SQLITE_DROP_TABLE
-**       SQLITE_DROP_TEMP_INDEX
-**       SQLITE_DROP_TEMP_TABLE
-**       SQLITE_DROP_TEMP_TRIGGER
-**       SQLITE_DROP_TEMP_VIEW
-**       SQLITE_DROP_TRIGGER
-**       SQLITE_DROP_VIEW
-**       SQLITE_INSERT
-**       SQLITE_PRAGMA
-**       SQLITE_READ
-**       SQLITE_SELECT
-**       SQLITE_TRANSACTION
-**       SQLITE_UPDATE
-**
-** The third and fourth arguments to the auth function are the name of
-** the table and the column that are being accessed.  The auth function
-** should return either SQLITE_OK, SQLITE_DENY, or SQLITE_IGNORE.  If
-** SQLITE_OK is returned, it means that access is allowed.  SQLITE_DENY
-** means that the SQL statement will never-run - the sqlite3_exec() call
-** will return with an error.  SQLITE_IGNORE means that the SQL statement
-** should run but attempts to read the specified column will return NULL
-** and attempts to write the column will be ignored.
-**
-** Setting the auth function to NULL disables this hook.  The default
-** setting of the auth function is NULL.
-*/
-int sqlite3_set_authorizer(
-  sqlite3 *db,
-  int (*xAuth)(void*,int,const char*,const char*,const char*,const char*),
-  void *pArg
-){
-  db->xAuth = xAuth;
-  db->pAuthArg = pArg;
-  return SQLITE_OK;
-}
-
-/*
-** Write an error message into pParse->zErrMsg that explains that the
-** user-supplied authorization function returned an illegal value.
-*/
-static void sqliteAuthBadReturnCode(Parse *pParse, int rc){
-  sqlite3ErrorMsg(pParse, "illegal return value (%d) from the "
-    "authorization function - should be SQLITE_OK, SQLITE_IGNORE, "
-    "or SQLITE_DENY", rc);
-  pParse->rc = SQLITE_ERROR;
-}
-
-/*
-** The pExpr should be a TK_COLUMN expression.  The table referred to
-** is in pTabList or else it is the NEW or OLD table of a trigger.  
-** Check to see if it is OK to read this particular column.
-**
-** If the auth function returns SQLITE_IGNORE, change the TK_COLUMN 
-** instruction into a TK_NULL.  If the auth function returns SQLITE_DENY,
-** then generate an error.
-*/
-void sqlite3AuthRead(
-  Parse *pParse,        /* The parser context */
-  Expr *pExpr,          /* The expression to check authorization on */
-  SrcList *pTabList     /* All table that pExpr might refer to */
-){
-  sqlite3 *db = pParse->db;
-  int rc;
-  Table *pTab;          /* The table being read */
-  const char *zCol;     /* Name of the column of the table */
-  int iSrc;             /* Index in pTabList->a[] of table being read */
-  const char *zDBase;   /* Name of database being accessed */
-  TriggerStack *pStack; /* The stack of current triggers */
-
-  if( db->xAuth==0 ) return;
-  assert( pExpr->op==TK_COLUMN );
-  for(iSrc=0; iSrc<pTabList->nSrc; iSrc++){
-    if( pExpr->iTable==pTabList->a[iSrc].iCursor ) break;
-  }
-  if( iSrc>=0 && iSrc<pTabList->nSrc ){
-    pTab = pTabList->a[iSrc].pTab;
-  }else if( (pStack = pParse->trigStack)!=0 ){
-    /* This must be an attempt to read the NEW or OLD pseudo-tables
-    ** of a trigger.
-    */
-    assert( pExpr->iTable==pStack->newIdx || pExpr->iTable==pStack->oldIdx );
-    pTab = pStack->pTab;
-  }else{
-    return;
-  }
-  if( pTab==0 ) return;
-  if( pExpr->iColumn>=0 ){
-    assert( pExpr->iColumn<pTab->nCol );
-    zCol = pTab->aCol[pExpr->iColumn].zName;
-  }else if( pTab->iPKey>=0 ){
-    assert( pTab->iPKey<pTab->nCol );
-    zCol = pTab->aCol[pTab->iPKey].zName;
-  }else{
-    zCol = "ROWID";
-  }
-  assert( pExpr->iDb<db->nDb );
-  zDBase = db->aDb[pExpr->iDb].zName;
-  rc = db->xAuth(db->pAuthArg, SQLITE_READ, pTab->zName, zCol, zDBase, 
-                 pParse->zAuthContext);
-  if( rc==SQLITE_IGNORE ){
-    pExpr->op = TK_NULL;
-  }else if( rc==SQLITE_DENY ){
-    if( db->nDb>2 || pExpr->iDb!=0 ){
-      sqlite3ErrorMsg(pParse, "access to %s.%s.%s is prohibited", 
-         zDBase, pTab->zName, zCol);
-    }else{
-      sqlite3ErrorMsg(pParse, "access to %s.%s is prohibited",pTab->zName,zCol);
-    }
-    pParse->rc = SQLITE_AUTH;
-  }else if( rc!=SQLITE_OK ){
-    sqliteAuthBadReturnCode(pParse, rc);
-  }
-}
-
-/*
-** Do an authorization check using the code and arguments given.  Return
-** either SQLITE_OK (zero) or SQLITE_IGNORE or SQLITE_DENY.  If SQLITE_DENY
-** is returned, then the error count and error message in pParse are
-** modified appropriately.
-*/
-int sqlite3AuthCheck(
-  Parse *pParse,
-  int code,
-  const char *zArg1,
-  const char *zArg2,
-  const char *zArg3
-){
-  sqlite3 *db = pParse->db;
-  int rc;
-
-  /* Don't do any authorization checks if the database is initialising. */
-  if( db->init.busy ){
-    return SQLITE_OK;
-  }
-
-  if( db->xAuth==0 ){
-    return SQLITE_OK;
-  }
-  rc = db->xAuth(db->pAuthArg, code, zArg1, zArg2, zArg3, pParse->zAuthContext);
-  if( rc==SQLITE_DENY ){
-    sqlite3ErrorMsg(pParse, "not authorized");
-    pParse->rc = SQLITE_AUTH;
-  }else if( rc!=SQLITE_OK && rc!=SQLITE_IGNORE ){
-    rc = SQLITE_DENY;
-    sqliteAuthBadReturnCode(pParse, rc);
-  }
-  return rc;
-}
-
-/*
-** Push an authorization context.  After this routine is called, the
-** zArg3 argument to authorization callbacks will be zContext until
-** popped.  Or if pParse==0, this routine is a no-op.
-*/
-void sqlite3AuthContextPush(
-  Parse *pParse,
-  AuthContext *pContext, 
-  const char *zContext
-){
-  pContext->pParse = pParse;
-  if( pParse ){
-    pContext->zAuthContext = pParse->zAuthContext;
-    pParse->zAuthContext = zContext;
-  }
-}
-
-/*
-** Pop an authorization context that was previously pushed
-** by sqlite3AuthContextPush
-*/
-void sqlite3AuthContextPop(AuthContext *pContext){
-  if( pContext->pParse ){
-    pContext->pParse->zAuthContext = pContext->zAuthContext;
-    pContext->pParse = 0;
-  }
-}
-
-#endif /* SQLITE_OMIT_AUTHORIZATION */
diff --git a/kopete/plugins/statistics/sqlite/btree.c b/kopete/plugins/statistics/sqlite/btree.c
deleted file mode 100644
index fe8754e0..00000000
--- a/kopete/plugins/statistics/sqlite/btree.c
+++ /dev/null
@@ -1,4462 +0,0 @@
-/*
-** 2004 April 6
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** $Id$
-**
-** This file implements a external (disk-based) database using BTrees.
-** For a detailed discussion of BTrees, refer to
-**
-**     Donald E. Knuth, THE ART OF COMPUTER PROGRAMMING, Volume 3:
-**     "Sorting And Searching", pages 473-480. Addison-Wesley
-**     Publishing Company, Reading, Massachusetts.
-**
-** The basic idea is that each page of the file contains N database
-** entries and N+1 pointers to subpages.
-**
-**   ----------------------------------------------------------------
-**   |  Ptr(0) | Key(0) | Ptr(1) | Key(1) | ... | Key(N) | Ptr(N+1) |
-**   ----------------------------------------------------------------
-**
-** All of the keys on the page that Ptr(0) points to have values less
-** than Key(0).  All of the keys on page Ptr(1) and its subpages have
-** values greater than Key(0) and less than Key(1).  All of the keys
-** on Ptr(N+1) and its subpages have values greater than Key(N).  And
-** so forth.
-**
-** Finding a particular key requires reading O(log(M)) pages from the 
-** disk where M is the number of entries in the tree.
-**
-** In this implementation, a single file can hold one or more separate 
-** BTrees.  Each BTree is identified by the index of its root page.  The
-** key and data for any entry are combined to form the "payload".  A
-** fixed amount of payload can be carried directly on the database
-** page.  If the payload is larger than the preset amount then surplus
-** bytes are stored on overflow pages.  The payload for an entry
-** and the preceding pointer are combined to form a "Cell".  Each 
-** page has a small header which contains the Ptr(N+1) pointer and other
-** information such as the size of key and data.
-**
-** FORMAT DETAILS
-**
-** The file is divided into pages.  The first page is called page 1,
-** the second is page 2, and so forth.  A page number of zero indicates
-** "no such page".  The page size can be anything between 512 and 65536.
-** Each page can be either a btree page, a freelist page or an overflow
-** page.
-**
-** The first page is always a btree page.  The first 100 bytes of the first
-** page contain a special header (the "file header") that describes the file.
-** The format of the file header is as follows:
-**
-**   OFFSET   SIZE    DESCRIPTION
-**      0      16     Header string: "SQLite format 3\000"
-**     16       2     Page size in bytes.  
-**     18       1     File format write version
-**     19       1     File format read version
-**     20       1     Bytes of unused space at the end of each page
-**     21       1     Max embedded payload fraction
-**     22       1     Min embedded payload fraction
-**     23       1     Min leaf payload fraction
-**     24       4     File change counter
-**     28       4     Reserved for future use
-**     32       4     First freelist page
-**     36       4     Number of freelist pages in the file
-**     40      60     15 4-byte meta values passed to higher layers
-**
-** All of the integer values are big-endian (most significant byte first).
-**
-** The file change counter is incremented when the database is changed more
-** than once within the same second.  This counter, together with the
-** modification time of the file, allows other processes to know
-** when the file has changed and thus when they need to flush their
-** cache.
-**
-** The max embedded payload fraction is the amount of the total usable
-** space in a page that can be consumed by a single cell for standard
-** B-tree (non-LEAFDATA) tables.  A value of 255 means 100%.  The default
-** is to limit the maximum cell size so that at least 4 cells will fit
-** on one page.  Thus the default max embedded payload fraction is 64.
-**
-** If the payload for a cell is larger than the max payload, then extra
-** payload is spilled to overflow pages.  Once an overflow page is allocated,
-** as many bytes as possible are moved into the overflow pages without letting
-** the cell size drop below the min embedded payload fraction.
-**
-** The min leaf payload fraction is like the min embedded payload fraction
-** except that it applies to leaf nodes in a LEAFDATA tree.  The maximum
-** payload fraction for a LEAFDATA tree is always 100% (or 255) and it
-** not specified in the header.
-**
-** Each btree pages is divided into three sections:  The header, the
-** cell pointer array, and the cell area area.  Page 1 also has a 100-byte
-** file header that occurs before the page header.
-**
-**      |----------------|
-**      | file header    |   100 bytes.  Page 1 only.
-**      |----------------|
-**      | page header    |   8 bytes for leaves.  12 bytes for interior nodes
-**      |----------------|
-**      | cell pointer   |   |  2 bytes per cell.  Sorted order.
-**      | array          |   |  Grows downward
-**      |                |   v
-**      |----------------|
-**      | unallocated    |
-**      | space          |
-**      |----------------|   ^  Grows upwards
-**      | cell content   |   |  Arbitrary order interspersed with freeblocks.
-**      | area           |   |  and free space fragments.
-**      |----------------|
-**
-** The page headers looks like this:
-**
-**   OFFSET   SIZE     DESCRIPTION
-**      0       1      Flags. 1: intkey, 2: zerodata, 4: leafdata, 8: leaf
-**      1       2      byte offset to the first freeblock
-**      3       2      number of cells on this page
-**      5       2      first byte of the cell content area
-**      7       1      number of fragmented free bytes
-**      8       4      Right child (the Ptr(N+1) value).  Omitted on leaves.
-**
-** The flags define the format of this btree page.  The leaf flag means that
-** this page has no children.  The zerodata flag means that this page carries
-** only keys and no data.  The intkey flag means that the key is a integer
-** which is stored in the key size entry of the cell header rather than in
-** the payload area.
-**
-** The cell pointer array begins on the first byte after the page header.
-** The cell pointer array contains zero or more 2-byte numbers which are
-** offsets from the beginning of the page to the cell content in the cell
-** content area.  The cell pointers occur in sorted order.  The system strives
-** to keep free space after the last cell pointer so that new cells can
-** be easily added without having to defragment the page.
-**
-** Cell content is stored at the very end of the page and grows toward the
-** beginning of the page.
-**
-** Unused space within the cell content area is collected into a linked list of
-** freeblocks.  Each freeblock is at least 4 bytes in size.  The byte offset
-** to the first freeblock is given in the header.  Freeblocks occur in
-** increasing order.  Because a freeblock must be at least 4 bytes in size,
-** any group of 3 or fewer unused bytes in the cell content area cannot
-** exist on the freeblock chain.  A group of 3 or fewer free bytes is called
-** a fragment.  The total number of bytes in all fragments is recorded.
-** in the page header at offset 7.
-**
-**    SIZE    DESCRIPTION
-**      2     Byte offset of the next freeblock
-**      2     Bytes in this freeblock
-**
-** Cells are of variable length.  Cells are stored in the cell content area at
-** the end of the page.  Pointers to the cells are in the cell pointer array
-** that immediately follows the page header.  Cells is not necessarily
-** contiguous or in order, but cell pointers are contiguous and in order.
-**
-** Cell content makes use of variable length integers.  A variable
-** length integer is 1 to 9 bytes where the lower 7 bits of each 
-** byte are used.  The integer consists of all bytes that have bit 8 set and
-** the first byte with bit 8 clear.  The most significant byte of the integer
-** appears first.  A variable-length integer may not be more than 9 bytes long.
-** As a special case, all 8 bytes of the 9th byte are used as data.  This
-** allows a 64-bit integer to be encoded in 9 bytes.
-**
-**    0x00                      becomes  0x00000000
-**    0x7f                      becomes  0x0000007f
-**    0x81 0x00                 becomes  0x00000080
-**    0x82 0x00                 becomes  0x00000100
-**    0x80 0x7f                 becomes  0x0000007f
-**    0x8a 0x91 0xd1 0xac 0x78  becomes  0x12345678
-**    0x81 0x81 0x81 0x81 0x01  becomes  0x10204081
-**
-** Variable length integers are used for rowids and to hold the number of
-** bytes of key and data in a btree cell.
-**
-** The content of a cell looks like this:
-**
-**    SIZE    DESCRIPTION
-**      4     Page number of the left child. Omitted if leaf flag is set.
-**     var    Number of bytes of data. Omitted if the zerodata flag is set.
-**     var    Number of bytes of key. Or the key itself if intkey flag is set.
-**      *     Payload
-**      4     First page of the overflow chain.  Omitted if no overflow
-**
-** Overflow pages form a linked list.  Each page except the last is completely
-** filled with data (pagesize - 4 bytes).  The last page can have as little
-** as 1 byte of data.
-**
-**    SIZE    DESCRIPTION
-**      4     Page number of next overflow page
-**      *     Data
-**
-** Freelist pages come in two subtypes: trunk pages and leaf pages.  The
-** file header points to first in a linked list of trunk page.  Each trunk
-** page points to multiple leaf pages.  The content of a leaf page is
-** unspecified.  A trunk page looks like this:
-**
-**    SIZE    DESCRIPTION
-**      4     Page number of next trunk page
-**      4     Number of leaf pointers on this page
-**      *     zero or more pages numbers of leaves
-*/
-#include "sqliteInt.h"
-#include "pager.h"
-#include "btree.h"
-#include "os.h"
-#include <assert.h>
-
-
-/* The following value is the maximum cell size assuming a maximum page
-** size give above.
-*/
-#define MX_CELL_SIZE(pBt)  (pBt->pageSize-8)
-
-/* The maximum number of cells on a single page of the database.  This
-** assumes a minimum cell size of 3 bytes.  Such small cells will be
-** exceedingly rare, but they are possible.
-*/
-#define MX_CELL(pBt) ((pBt->pageSize-8)/3)
-
-/* Forward declarations */
-typedef struct MemPage MemPage;
-
-/*
-** This is a magic string that appears at the beginning of every
-** SQLite database in order to identify the file as a real database.
-**                                  123456789 123456 */
-static const char zMagicHeader[] = "SQLite format 3";
-
-/*
-** Page type flags.  An ORed combination of these flags appear as the
-** first byte of every BTree page.
-*/
-#define PTF_INTKEY    0x01
-#define PTF_ZERODATA  0x02
-#define PTF_LEAFDATA  0x04
-#define PTF_LEAF      0x08
-
-/*
-** As each page of the file is loaded into memory, an instance of the following
-** structure is appended and initialized to zero.  This structure stores
-** information about the page that is decoded from the raw file page.
-**
-** The pParent field points back to the parent page.  This allows us to
-** walk up the BTree from any leaf to the root.  Care must be taken to
-** unref() the parent page pointer when this page is no longer referenced.
-** The pageDestructor() routine handles that chore.
-*/
-struct MemPage {
-  u8 isInit;           /* True if previously initialized. MUST BE FIRST! */
-  u8 idxShift;         /* True if Cell indices have changed */
-  u8 nOverflow;        /* Number of overflow cell bodies in aCell[] */
-  u8 intKey;           /* True if intkey flag is set */
-  u8 leaf;             /* True if leaf flag is set */
-  u8 zeroData;         /* True if table stores keys only */
-  u8 leafData;         /* True if tables stores data on leaves only */
-  u8 hasData;          /* True if this page stores data */
-  u8 hdrOffset;        /* 100 for page 1.  0 otherwise */
-  u8 childPtrSize;     /* 0 if leaf==1.  4 if leaf==0 */
-  u16 maxLocal;        /* Copy of Btree.maxLocal or Btree.maxLeaf */
-  u16 minLocal;        /* Copy of Btree.minLocal or Btree.minLeaf */
-  u16 cellOffset;      /* Index in aData of first cell pointer */
-  u16 idxParent;       /* Index in parent of this node */
-  u16 nFree;           /* Number of free bytes on the page */
-  u16 nCell;           /* Number of cells on this page, local and ovfl */
-  struct _OvflCell {   /* Cells that will not fit on aData[] */
-    u8 *pCell;           /* Pointers to the body of the overflow cell */
-    u16 idx;             /* Insert this cell before idx-th non-overflow cell */
-  } aOvfl[5];
-  struct Btree *pBt;   /* Pointer back to BTree structure */
-  u8 *aData;           /* Pointer back to the start of the page */
-  Pgno pgno;           /* Page number for this page */
-  MemPage *pParent;    /* The parent of this page.  NULL for root */
-};
-
-/*
-** The in-memory image of a disk page has the auxiliary information appended
-** to the end.  EXTRA_SIZE is the number of bytes of space needed to hold
-** that extra information.
-*/
-#define EXTRA_SIZE sizeof(MemPage)
-
-/*
-** Everything we need to know about an open database
-*/
-struct Btree {
-  Pager *pPager;        /* The page cache */
-  BtCursor *pCursor;    /* A list of all open cursors */
-  MemPage *pPage1;      /* First page of the database */
-  u8 inTrans;           /* True if a transaction is in progress */
-  u8 inStmt;            /* True if we are in a statement subtransaction */
-  u8 readOnly;          /* True if the underlying file is readonly */
-  u8 maxEmbedFrac;      /* Maximum payload as % of total page size */
-  u8 minEmbedFrac;      /* Minimum payload as % of total page size */
-  u8 minLeafFrac;       /* Minimum leaf payload as % of total page size */
-  u8 pageSizeFixed;     /* True if the page size can no longer be changed */
-  u16 pageSize;         /* Total number of bytes on a page */
-  u16 usableSize;       /* Number of usable bytes on each page */
-  int maxLocal;         /* Maximum local payload in non-LEAFDATA tables */
-  int minLocal;         /* Minimum local payload in non-LEAFDATA tables */
-  int maxLeaf;          /* Maximum local payload in a LEAFDATA table */
-  int minLeaf;          /* Minimum local payload in a LEAFDATA table */
-};
-typedef Btree Bt;
-
-/*
-** Btree.inTrans may take one of the following values.
-*/
-#define TRANS_NONE  0
-#define TRANS_READ  1
-#define TRANS_WRITE 2
-
-/*
-** An instance of the following structure is used to hold information
-** about a cell.  The parseCellPtr() function fills in this structure
-** based on information extract from the raw disk page.
-*/
-typedef struct CellInfo CellInfo;
-struct CellInfo {
-  u8 *pCell;     /* Pointer to the start of cell content */
-  i64 nKey;      /* The key for INTKEY tables, or number of bytes in key */
-  u32 nData;     /* Number of bytes of data */
-  u16 nHeader;   /* Size of the cell content header in bytes */
-  u16 nLocal;    /* Amount of payload held locally */
-  u16 iOverflow; /* Offset to overflow page number.  Zero if no overflow */
-  u16 nSize;     /* Size of the cell content on the main b-tree page */
-};
-
-/*
-** A cursor is a pointer to a particular entry in the BTree.
-** The entry is identified by its MemPage and the index in
-** MemPage.aCell[] of the entry.
-*/
-struct BtCursor {
-  Btree *pBt;               /* The Btree to which this cursor belongs */
-  BtCursor *pNext, *pPrev;  /* Forms a linked list of all cursors */
-  int (*xCompare)(void*,int,const void*,int,const void*); /* Key comp func */
-  void *pArg;               /* First arg to xCompare() */
-  Pgno pgnoRoot;            /* The root page of this tree */
-  MemPage *pPage;           /* Page that contains the entry */
-  int idx;                  /* Index of the entry in pPage->aCell[] */
-  CellInfo info;            /* A parse of the cell we are pointing at */
-  u8 wrFlag;                /* True if writable */
-  u8 isValid;               /* TRUE if points to a valid entry */
-  u8 status;                /* Set to SQLITE_ABORT if cursors is invalidated */
-};
-
-/*
-** Forward declaration
-*/
-static int checkReadLocks(Btree*,Pgno,BtCursor*);
-
-
-/*
-** Read or write a two- and four-byte big-endian integer values.
-*/
-static u32 get2byte(unsigned char *p){
-  return (p[0]<<8) | p[1];
-}
-static u32 get4byte(unsigned char *p){
-  return (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3];
-}
-static void put2byte(unsigned char *p, u32 v){
-  p[0] = v>>8;
-  p[1] = v;
-}
-static void put4byte(unsigned char *p, u32 v){
-  p[0] = v>>24;
-  p[1] = v>>16;
-  p[2] = v>>8;
-  p[3] = v;
-}
-
-/*
-** Routines to read and write variable-length integers.  These used to
-** be defined locally, but now we use the varint routines in the util.c
-** file.
-*/
-#define getVarint    sqlite3GetVarint
-#define getVarint32  sqlite3GetVarint32
-#define putVarint    sqlite3PutVarint
-
-/*
-** Given a btree page and a cell index (0 means the first cell on
-** the page, 1 means the second cell, and so forth) return a pointer
-** to the cell content.
-**
-** This routine works only for pages that do not contain overflow cells.
-*/
-static u8 *findCell(MemPage *pPage, int iCell){
-  u8 *data = pPage->aData;
-  assert( iCell>=0 );
-  assert( iCell<get2byte(&data[pPage->hdrOffset+3]) );
-  return data + get2byte(&data[pPage->cellOffset+2*iCell]);
-}
-
-/*
-** This a more complex version of findCell() that works for
-** pages that do contain overflow cells.  See insert
-*/
-static u8 *findOverflowCell(MemPage *pPage, int iCell){
-  int i;
-  for(i=pPage->nOverflow-1; i>=0; i--){
-    int k;
-    struct _OvflCell *pOvfl;
-    pOvfl = &pPage->aOvfl[i];
-    k = pOvfl->idx;
-    if( k<=iCell ){
-      if( k==iCell ){
-        return pOvfl->pCell;
-      }
-      iCell--;
-    }
-  }
-  return findCell(pPage, iCell);
-}
-
-/*
-** Parse a cell content block and fill in the CellInfo structure.  There
-** are two versions of this function.  parseCell() takes a cell index
-** as the second argument and parseCellPtr() takes a pointer to the
-** body of the cell as its second argument.
-*/
-static void parseCellPtr(
-  MemPage *pPage,         /* Page containing the cell */
-  u8 *pCell,              /* Pointer to the cell text. */
-  CellInfo *pInfo         /* Fill in this structure */
-){
-  int n;                  /* Number bytes in cell content header */
-  u32 nPayload;           /* Number of bytes of cell payload */
-
-  pInfo->pCell = pCell;
-  assert( pPage->leaf==0 || pPage->leaf==1 );
-  n = pPage->childPtrSize;
-  assert( n==4-4*pPage->leaf );
-  if( pPage->hasData ){
-    n += getVarint32(&pCell[n], &nPayload);
-  }else{
-    nPayload = 0;
-  }
-  n += getVarint(&pCell[n], (u64 *)&pInfo->nKey);
-  pInfo->nHeader = n;
-  pInfo->nData = nPayload;
-  if( !pPage->intKey ){
-    nPayload += pInfo->nKey;
-  }
-  if( nPayload<=pPage->maxLocal ){
-    /* This is the (easy) common case where the entire payload fits
-    ** on the local page.  No overflow is required.
-    */
-    int nSize;          /* Total size of cell content in bytes */
-    pInfo->nLocal = nPayload;
-    pInfo->iOverflow = 0;
-    nSize = nPayload + n;
-    if( nSize<4 ){
-      nSize = 4;        /* Minimum cell size is 4 */
-    }
-    pInfo->nSize = nSize;
-  }else{
-    /* If the payload will not fit completely on the local page, we have
-    ** to decide how much to store locally and how much to spill onto
-    ** overflow pages.  The strategy is to minimize the amount of unused
-    ** space on overflow pages while keeping the amount of local storage
-    ** in between minLocal and maxLocal.
-    **
-    ** Warning:  changing the way overflow payload is distributed in any
-    ** way will result in an incompatible file format.
-    */
-    int minLocal;  /* Minimum amount of payload held locally */
-    int maxLocal;  /* Maximum amount of payload held locally */
-    int surplus;   /* Overflow payload available for local storage */
-
-    minLocal = pPage->minLocal;
-    maxLocal = pPage->maxLocal;
-    surplus = minLocal + (nPayload - minLocal)%(pPage->pBt->usableSize - 4);
-    if( surplus <= maxLocal ){
-      pInfo->nLocal = surplus;
-    }else{
-      pInfo->nLocal = minLocal;
-    }
-    pInfo->iOverflow = pInfo->nLocal + n;
-    pInfo->nSize = pInfo->iOverflow + 4;
-  }
-}
-static void parseCell(
-  MemPage *pPage,         /* Page containing the cell */
-  int iCell,              /* The cell index.  First cell is 0 */
-  CellInfo *pInfo         /* Fill in this structure */
-){
-  parseCellPtr(pPage, findCell(pPage, iCell), pInfo);
-}
-
-/*
-** Compute the total number of bytes that a Cell needs in the cell
-** data area of the btree-page.  The return number includes the cell
-** data header and the local payload, but not any overflow page or
-** the space used by the cell pointer.
-*/
-#ifndef NDEBUG
-static int cellSize(MemPage *pPage, int iCell){
-  CellInfo info;
-  parseCell(pPage, iCell, &info);
-  return info.nSize;
-}
-#endif
-static int cellSizePtr(MemPage *pPage, u8 *pCell){
-  CellInfo info;
-  parseCellPtr(pPage, pCell, &info);
-  return info.nSize;
-}
-
-/*
-** Do sanity checking on a page.  Throw an exception if anything is
-** not right.
-**
-** This routine is used for internal error checking only.  It is omitted
-** from most builds.
-*/
-#if defined(BTREE_DEBUG) && !defined(NDEBUG) && 0
-static void _pageIntegrity(MemPage *pPage){
-  int usableSize;
-  u8 *data;
-  int i, j, idx, c, pc, hdr, nFree;
-  int cellOffset;
-  int nCell, cellLimit;
-  u8 *used;
-
-  used = sqliteMallocRaw( pPage->pBt->pageSize );
-  if( used==0 ) return;
-  usableSize = pPage->pBt->usableSize;
-  assert( pPage->aData==&((unsigned char*)pPage)[-pPage->pBt->pageSize] );
-  hdr = pPage->hdrOffset;
-  assert( hdr==(pPage->pgno==1 ? 100 : 0) );
-  assert( pPage->pgno==sqlite3pager_pagenumber(pPage->aData) );
-  c = pPage->aData[hdr];
-  if( pPage->isInit ){
-    assert( pPage->leaf == ((c & PTF_LEAF)!=0) );
-    assert( pPage->zeroData == ((c & PTF_ZERODATA)!=0) );
-    assert( pPage->leafData == ((c & PTF_LEAFDATA)!=0) );
-    assert( pPage->intKey == ((c & (PTF_INTKEY|PTF_LEAFDATA))!=0) );
-    assert( pPage->hasData ==
-             !(pPage->zeroData || (!pPage->leaf && pPage->leafData)) );
-    assert( pPage->cellOffset==pPage->hdrOffset+12-4*pPage->leaf );
-    assert( pPage->nCell = get2byte(&pPage->aData[hdr+3]) );
-  }
-  data = pPage->aData;
-  memset(used, 0, usableSize);
-  for(i=0; i<hdr+10-pPage->leaf*4; i++) used[i] = 1;
-  nFree = 0;
-  pc = get2byte(&data[hdr+1]);
-  while( pc ){
-    int size;
-    assert( pc>0 && pc<usableSize-4 );
-    size = get2byte(&data[pc+2]);
-    assert( pc+size<=usableSize );
-    nFree += size;
-    for(i=pc; i<pc+size; i++){
-      assert( used[i]==0 );
-      used[i] = 1;
-    }
-    pc = get2byte(&data[pc]);
-  }
-  idx = 0;
-  nCell = get2byte(&data[hdr+3]);
-  cellLimit = get2byte(&data[hdr+5]);
-  assert( pPage->isInit==0 
-         || pPage->nFree==nFree+data[hdr+7]+cellLimit-(cellOffset+2*nCell) );
-  cellOffset = pPage->cellOffset;
-  for(i=0; i<nCell; i++){
-    int size;
-    pc = get2byte(&data[cellOffset+2*i]);
-    assert( pc>0 && pc<usableSize-4 );
-    size = cellSize(pPage, &data[pc]);
-    assert( pc+size<=usableSize );
-    for(j=pc; j<pc+size; j++){
-      assert( used[j]==0 );
-      used[j] = 1;
-    }
-  }
-  for(i=cellOffset+2*nCell; i<cellimit; i++){
-    assert( used[i]==0 );
-    used[i] = 1;
-  }
-  nFree = 0;
-  for(i=0; i<usableSize; i++){
-    assert( used[i]<=1 );
-    if( used[i]==0 ) nFree++;
-  }
-  assert( nFree==data[hdr+7] );
-  sqliteFree(used);
-}
-#define pageIntegrity(X) _pageIntegrity(X)
-#else
-# define pageIntegrity(X)
-#endif
-
-/*
-** Defragment the page given.  All Cells are moved to the
-** beginning of the page and all free space is collected 
-** into one big FreeBlk at the end of the page.
-*/
-static int defragmentPage(MemPage *pPage){
-  int i;                     /* Loop counter */
-  int pc;                    /* Address of a i-th cell */
-  int addr;                  /* Offset of first byte after cell pointer array */
-  int hdr;                   /* Offset to the page header */
-  int size;                  /* Size of a cell */
-  int usableSize;            /* Number of usable bytes on a page */
-  int cellOffset;            /* Offset to the cell pointer array */
-  int brk;                   /* Offset to the cell content area */
-  int nCell;                 /* Number of cells on the page */
-  unsigned char *data;       /* The page data */
-  unsigned char *temp;       /* Temp area for cell content */
-
-  assert( sqlite3pager_iswriteable(pPage->aData) );
-  assert( pPage->pBt!=0 );
-  assert( pPage->pBt->usableSize <= SQLITE_MAX_PAGE_SIZE );
-  assert( pPage->nOverflow==0 );
-  temp = sqliteMalloc( pPage->pBt->pageSize );
-  if( temp==0 ) return SQLITE_NOMEM;
-  data = pPage->aData;
-  hdr = pPage->hdrOffset;
-  cellOffset = pPage->cellOffset;
-  nCell = pPage->nCell;
-  assert( nCell==get2byte(&data[hdr+3]) );
-  usableSize = pPage->pBt->usableSize;
-  brk = get2byte(&data[hdr+5]);
-  memcpy(&temp[brk], &data[brk], usableSize - brk);
-  brk = usableSize;
-  for(i=0; i<nCell; i++){
-    u8 *pAddr;     /* The i-th cell pointer */
-    pAddr = &data[cellOffset + i*2];
-    pc = get2byte(pAddr);
-    assert( pc<pPage->pBt->usableSize );
-    size = cellSizePtr(pPage, &temp[pc]);
-    brk -= size;
-    memcpy(&data[brk], &temp[pc], size);
-    put2byte(pAddr, brk);
-  }
-  assert( brk>=cellOffset+2*nCell );
-  put2byte(&data[hdr+5], brk);
-  data[hdr+1] = 0;
-  data[hdr+2] = 0;
-  data[hdr+7] = 0;
-  addr = cellOffset+2*nCell;
-  memset(&data[addr], 0, brk-addr);
-  sqliteFree(temp);
-  return SQLITE_OK;
-}
-
-/*
-** Allocate nByte bytes of space on a page.
-**
-** Return the index into pPage->aData[] of the first byte of
-** the new allocation. Or return 0 if there is not enough free
-** space on the page to satisfy the allocation request.
-**
-** If the page contains nBytes of free space but does not contain
-** nBytes of contiguous free space, then this routine automatically
-** calls defragementPage() to consolidate all free space before 
-** allocating the new chunk.
-*/
-static int allocateSpace(MemPage *pPage, int nByte){
-  int addr, pc, hdr;
-  int size;
-  int nFrag;
-  int top;
-  int nCell;
-  int cellOffset;
-  unsigned char *data;
-  
-  data = pPage->aData;
-  assert( sqlite3pager_iswriteable(data) );
-  assert( pPage->pBt );
-  if( nByte<4 ) nByte = 4;
-  if( pPage->nFree<nByte || pPage->nOverflow>0 ) return 0;
-  pPage->nFree -= nByte;
-  hdr = pPage->hdrOffset;
-
-  nFrag = data[hdr+7];
-  if( nFrag<60 ){
-    /* Search the freelist looking for a slot big enough to satisfy the
-    ** space request. */
-    addr = hdr+1;
-    while( (pc = get2byte(&data[addr]))>0 ){
-      size = get2byte(&data[pc+2]);
-      if( size>=nByte ){
-        if( size<nByte+4 ){
-          memcpy(&data[addr], &data[pc], 2);
-          data[hdr+7] = nFrag + size - nByte;
-          return pc;
-        }else{
-          put2byte(&data[pc+2], size-nByte);
-          return pc + size - nByte;
-        }
-      }
-      addr = pc;
-    }
-  }
-
-  /* Allocate memory from the gap in between the cell pointer array
-  ** and the cell content area.
-  */
-  top = get2byte(&data[hdr+5]);
-  nCell = get2byte(&data[hdr+3]);
-  cellOffset = pPage->cellOffset;
-  if( nFrag>=60 || cellOffset + 2*nCell > top - nByte ){
-    if( defragmentPage(pPage) ) return 0;
-    top = get2byte(&data[hdr+5]);
-  }
-  top -= nByte;
-  assert( cellOffset + 2*nCell <= top );
-  put2byte(&data[hdr+5], top);
-  return top;
-}
-
-/*
-** Return a section of the pPage->aData to the freelist.
-** The first byte of the new free block is pPage->aDisk[start]
-** and the size of the block is "size" bytes.
-**
-** Most of the effort here is involved in coalesing adjacent
-** free blocks into a single big free block.
-*/
-static void freeSpace(MemPage *pPage, int start, int size){
-  int addr, pbegin, hdr;
-  unsigned char *data = pPage->aData;
-
-  assert( pPage->pBt!=0 );
-  assert( sqlite3pager_iswriteable(data) );
-  assert( start>=pPage->hdrOffset+6+(pPage->leaf?0:4) );
-  assert( (start + size)<=pPage->pBt->usableSize );
-  if( size<4 ) size = 4;
-
-  /* Add the space back into the linked list of freeblocks */
-  hdr = pPage->hdrOffset;
-  addr = hdr + 1;
-  while( (pbegin = get2byte(&data[addr]))<start && pbegin>0 ){
-    assert( pbegin<=pPage->pBt->usableSize-4 );
-    assert( pbegin>addr );
-    addr = pbegin;
-  }
-  assert( pbegin<=pPage->pBt->usableSize-4 );
-  assert( pbegin>addr || pbegin==0 );
-  put2byte(&data[addr], start);
-  put2byte(&data[start], pbegin);
-  put2byte(&data[start+2], size);
-  pPage->nFree += size;
-
-  /* Coalesce adjacent free blocks */
-  addr = pPage->hdrOffset + 1;
-  while( (pbegin = get2byte(&data[addr]))>0 ){
-    int pnext, psize;
-    assert( pbegin>addr );
-    assert( pbegin<=pPage->pBt->usableSize-4 );
-    pnext = get2byte(&data[pbegin]);
-    psize = get2byte(&data[pbegin+2]);
-    if( pbegin + psize + 3 >= pnext && pnext>0 ){
-      int frag = pnext - (pbegin+psize);
-      assert( frag<=data[pPage->hdrOffset+7] );
-      data[pPage->hdrOffset+7] -= frag;
-      put2byte(&data[pbegin], get2byte(&data[pnext]));
-      put2byte(&data[pbegin+2], pnext+get2byte(&data[pnext+2])-pbegin);
-    }else{
-      addr = pbegin;
-    }
-  }
-
-  /* If the cell content area begins with a freeblock, remove it. */
-  if( data[hdr+1]==data[hdr+5] && data[hdr+2]==data[hdr+6] ){
-    int top;
-    pbegin = get2byte(&data[hdr+1]);
-    memcpy(&data[hdr+1], &data[pbegin], 2);
-    top = get2byte(&data[hdr+5]);
-    put2byte(&data[hdr+5], top + get2byte(&data[pbegin+2]));
-  }
-}
-
-/*
-** Decode the flags byte (the first byte of the header) for a page
-** and initialize fields of the MemPage structure accordingly.
-*/
-static void decodeFlags(MemPage *pPage, int flagByte){
-  Btree *pBt;     /* A copy of pPage->pBt */
-
-  assert( pPage->hdrOffset==(pPage->pgno==1 ? 100 : 0) );
-  pPage->intKey = (flagByte & (PTF_INTKEY|PTF_LEAFDATA))!=0;
-  pPage->zeroData = (flagByte & PTF_ZERODATA)!=0;
-  pPage->leaf = (flagByte & PTF_LEAF)!=0;
-  pPage->childPtrSize = 4*(pPage->leaf==0);
-  pBt = pPage->pBt;
-  if( flagByte & PTF_LEAFDATA ){
-    pPage->leafData = 1;
-    pPage->maxLocal = pBt->maxLeaf;
-    pPage->minLocal = pBt->minLeaf;
-  }else{
-    pPage->leafData = 0;
-    pPage->maxLocal = pBt->maxLocal;
-    pPage->minLocal = pBt->minLocal;
-  }
-  pPage->hasData = !(pPage->zeroData || (!pPage->leaf && pPage->leafData));
-}
-
-/*
-** Initialize the auxiliary information for a disk block.
-**
-** The pParent parameter must be a pointer to the MemPage which
-** is the parent of the page being initialized.  The root of a
-** BTree has no parent and so for that page, pParent==NULL.
-**
-** Return SQLITE_OK on success.  If we see that the page does
-** not contain a well-formed database page, then return 
-** SQLITE_CORRUPT.  Note that a return of SQLITE_OK does not
-** guarantee that the page is well-formed.  It only shows that
-** we failed to detect any corruption.
-*/
-static int initPage(
-  MemPage *pPage,        /* The page to be initialized */
-  MemPage *pParent       /* The parent.  Might be NULL */
-){
-  int pc;            /* Address of a freeblock within pPage->aData[] */
-  int i;             /* Loop counter */
-  int hdr;           /* Offset to beginning of page header */
-  u8 *data;          /* Equal to pPage->aData */
-  Btree *pBt;        /* The main btree structure */
-  int usableSize;    /* Amount of usable space on each page */
-  int cellOffset;    /* Offset from start of page to first cell pointer */
-  int nFree;         /* Number of unused bytes on the page */
-  int top;           /* First byte of the cell content area */
-
-  pBt = pPage->pBt;
-  assert( pBt!=0 );
-  assert( pParent==0 || pParent->pBt==pBt );
-  assert( pPage->pgno==sqlite3pager_pagenumber(pPage->aData) );
-  assert( pPage->aData == &((unsigned char*)pPage)[-pBt->pageSize] );
-  if( pPage->pParent!=pParent && (pPage->pParent!=0 || pPage->isInit) ){
-    /* The parent page should never change unless the file is corrupt */
-    return SQLITE_CORRUPT; /* bkpt-CORRUPT */
-  }
-  if( pPage->isInit ) return SQLITE_OK;
-  if( pPage->pParent==0 && pParent!=0 ){
-    pPage->pParent = pParent;
-    sqlite3pager_ref(pParent->aData);
-  }
-  hdr = pPage->hdrOffset;
-  data = pPage->aData;
-  decodeFlags(pPage, data[hdr]);
-  pPage->nOverflow = 0;
-  pPage->idxShift = 0;
-  usableSize = pBt->usableSize;
-  pPage->cellOffset = cellOffset = hdr + 12 - 4*pPage->leaf;
-  top = get2byte(&data[hdr+5]);
-  pPage->nCell = get2byte(&data[hdr+3]);
-  if( pPage->nCell>MX_CELL(pBt) ){
-    /* To many cells for a single page.  The page must be corrupt */
-    return SQLITE_CORRUPT; /* bkpt-CORRUPT */
-  }
-  if( pPage->nCell==0 && pParent!=0 && pParent->pgno!=1 ){
-    /* All pages must have at least one cell, except for root pages */
-    return SQLITE_CORRUPT; /* bkpt-CORRUPT */
-  }
-
-  /* Compute the total free space on the page */
-  pc = get2byte(&data[hdr+1]);
-  nFree = data[hdr+7] + top - (cellOffset + 2*pPage->nCell);
-  i = 0;
-  while( pc>0 ){
-    int next, size;
-    if( pc>usableSize-4 ){
-      /* Free block is off the page */
-      return SQLITE_CORRUPT;  /* bkpt-CORRUPT */
-    }
-    if( i++>SQLITE_MAX_PAGE_SIZE/4 ){
-      /* The free block list forms an infinite loop */
-      return SQLITE_CORRUPT;  /* bkpt-CORRUPT */
-    }
-    next = get2byte(&data[pc]);
-    size = get2byte(&data[pc+2]);
-    if( next>0 && next<=pc+size+3 ){
-      /* Free blocks must be in accending order */
-      return SQLITE_CORRUPT;  /* bkpt-CORRUPT */
-    }
-    nFree += size;
-    pc = next;
-  }
-  pPage->nFree = nFree;
-  if( nFree>=usableSize ){
-    /* Free space cannot exceed total page size */
-    return SQLITE_CORRUPT;  /* bkpt-CORRUPT */
-  }
-
-  pPage->isInit = 1;
-  pageIntegrity(pPage);
-  return SQLITE_OK;
-}
-
-/*
-** Set up a raw page so that it looks like a database page holding
-** no entries.
-*/
-static void zeroPage(MemPage *pPage, int flags){
-  unsigned char *data = pPage->aData;
-  Btree *pBt = pPage->pBt;
-  int hdr = pPage->hdrOffset;
-  int first;
-
-  assert( sqlite3pager_pagenumber(data)==pPage->pgno );
-  assert( &data[pBt->pageSize] == (unsigned char*)pPage );
-  assert( sqlite3pager_iswriteable(data) );
-  memset(&data[hdr], 0, pBt->usableSize - hdr);
-  data[hdr] = flags;
-  first = hdr + 8 + 4*((flags&PTF_LEAF)==0);
-  memset(&data[hdr+1], 0, 4);
-  data[hdr+7] = 0;
-  put2byte(&data[hdr+5], pBt->usableSize);
-  pPage->nFree = pBt->usableSize - first;
-  decodeFlags(pPage, flags);
-  pPage->hdrOffset = hdr;
-  pPage->cellOffset = first;
-  pPage->nOverflow = 0;
-  pPage->idxShift = 0;
-  pPage->nCell = 0;
-  pPage->isInit = 1;
-  pageIntegrity(pPage);
-}
-
-/*
-** Get a page from the pager.  Initialize the MemPage.pBt and
-** MemPage.aData elements if needed.
-*/
-static int getPage(Btree *pBt, Pgno pgno, MemPage **ppPage){
-  int rc;
-  unsigned char *aData;
-  MemPage *pPage;
-  rc = sqlite3pager_get(pBt->pPager, pgno, (void**)&aData);
-  if( rc ) return rc;
-  pPage = (MemPage*)&aData[pBt->pageSize];
-  pPage->aData = aData;
-  pPage->pBt = pBt;
-  pPage->pgno = pgno;
-  pPage->hdrOffset = pPage->pgno==1 ? 100 : 0;
-  *ppPage = pPage;
-  return SQLITE_OK;
-}
-
-/*
-** Get a page from the pager and initialize it.  This routine
-** is just a convenience wrapper around separate calls to
-** getPage() and initPage().
-*/
-static int getAndInitPage(
-  Btree *pBt,          /* The database file */
-  Pgno pgno,           /* Number of the page to get */
-  MemPage **ppPage,    /* Write the page pointer here */
-  MemPage *pParent     /* Parent of the page */
-){
-  int rc;
-  if( pgno==0 ){
-    return SQLITE_CORRUPT;  /* bkpt-CORRUPT */
-  }
-  rc = getPage(pBt, pgno, ppPage);
-  if( rc==SQLITE_OK && (*ppPage)->isInit==0 ){
-    rc = initPage(*ppPage, pParent);
-  }
-  return rc;
-}
-
-/*
-** Release a MemPage.  This should be called once for each prior
-** call to getPage.
-*/
-static void releasePage(MemPage *pPage){
-  if( pPage ){
-    assert( pPage->aData );
-    assert( pPage->pBt );
-    assert( &pPage->aData[pPage->pBt->pageSize]==(unsigned char*)pPage );
-    sqlite3pager_unref(pPage->aData);
-  }
-}
-
-/*
-** This routine is called when the reference count for a page
-** reaches zero.  We need to unref the pParent pointer when that
-** happens.
-*/
-static void pageDestructor(void *pData, int pageSize){
-  MemPage *pPage = (MemPage*)&((char*)pData)[pageSize];
-  if( pPage->pParent ){
-    MemPage *pParent = pPage->pParent;
-    pPage->pParent = 0;
-    releasePage(pParent);
-  }
-  pPage->isInit = 0;
-}
-
-/*
-** During a rollback, when the pager reloads information into the cache
-** so that the cache is restored to its original state at the start of
-** the transaction, for each page restored this routine is called.
-**
-** This routine needs to reset the extra data section at the end of the
-** page to agree with the restored data.
-*/
-static void pageReinit(void *pData, int pageSize){
-  MemPage *pPage = (MemPage*)&((char*)pData)[pageSize];
-  if( pPage->isInit ){
-    pPage->isInit = 0;
-    initPage(pPage, pPage->pParent);
-  }
-}
-
-/*
-** Open a database file.
-** 
-** zFilename is the name of the database file.  If zFilename is NULL
-** a new database with a random name is created.  This randomly named
-** database file will be deleted when sqlite3BtreeClose() is called.
-*/
-int sqlite3BtreeOpen(
-  const char *zFilename,  /* Name of the file containing the BTree database */
-  Btree **ppBtree,        /* Pointer to new Btree object written here */
-  int flags               /* Options */
-){
-  Btree *pBt;
-  int rc;
-  int nReserve;
-  unsigned char zDbHeader[100];
-
-  /*
-  ** The following asserts make sure that structures used by the btree are
-  ** the right size.  This is to guard against size changes that result
-  ** when compiling on a different architecture.
-  */
-  assert( sizeof(i64)==8 );
-  assert( sizeof(u64)==8 );
-  assert( sizeof(u32)==4 );
-  assert( sizeof(u16)==2 );
-  assert( sizeof(Pgno)==4 );
-  assert( sizeof(ptr)==sizeof(char*) );
-  assert( sizeof(uptr)==sizeof(ptr) );
-
-  pBt = sqliteMalloc( sizeof(*pBt) );
-  if( pBt==0 ){
-    *ppBtree = 0;
-    return SQLITE_NOMEM;
-  }
-  rc = sqlite3pager_open(&pBt->pPager, zFilename, EXTRA_SIZE,
-                        (flags & BTREE_OMIT_JOURNAL)==0);
-  if( rc!=SQLITE_OK ){
-    if( pBt->pPager ) sqlite3pager_close(pBt->pPager);
-    sqliteFree(pBt);
-    *ppBtree = 0;
-    return rc;
-  }
-  sqlite3pager_set_destructor(pBt->pPager, pageDestructor);
-  sqlite3pager_set_reiniter(pBt->pPager, pageReinit);
-  pBt->pCursor = 0;
-  pBt->pPage1 = 0;
-  pBt->readOnly = sqlite3pager_isreadonly(pBt->pPager);
-  sqlite3pager_read_fileheader(pBt->pPager, sizeof(zDbHeader), zDbHeader);
-  pBt->pageSize = get2byte(&zDbHeader[16]);
-  if( pBt->pageSize<512 || pBt->pageSize>SQLITE_MAX_PAGE_SIZE ){
-    pBt->pageSize = SQLITE_DEFAULT_PAGE_SIZE;
-    pBt->maxEmbedFrac = 64;   /* 25% */
-    pBt->minEmbedFrac = 32;   /* 12.5% */
-    pBt->minLeafFrac = 32;    /* 12.5% */
-    nReserve = 0;
-  }else{
-    nReserve = zDbHeader[20];
-    pBt->maxEmbedFrac = zDbHeader[21];
-    pBt->minEmbedFrac = zDbHeader[22];
-    pBt->minLeafFrac = zDbHeader[23];
-    pBt->pageSizeFixed = 1;
-  }
-  pBt->usableSize = pBt->pageSize - nReserve;
-  sqlite3pager_set_pagesize(pBt->pPager, pBt->pageSize);
-  *ppBtree = pBt;
-  return SQLITE_OK;
-}
-
-/*
-** Close an open database and invalidate all cursors.
-*/
-int sqlite3BtreeClose(Btree *pBt){
-  while( pBt->pCursor ){
-    sqlite3BtreeCloseCursor(pBt->pCursor);
-  }
-  sqlite3pager_close(pBt->pPager);
-  sqliteFree(pBt);
-  return SQLITE_OK;
-}
-
-/*
-** Change the busy handler callback function.
-*/
-int sqlite3BtreeSetBusyHandler(Btree *pBt, BusyHandler *pHandler){
-  sqlite3pager_set_busyhandler(pBt->pPager, pHandler);
-  return SQLITE_OK;
-}
-
-/*
-** Change the limit on the number of pages allowed in the cache.
-**
-** The maximum number of cache pages is set to the absolute
-** value of mxPage.  If mxPage is negative, the pager will
-** operate asynchronously - it will not stop to do fsync()s
-** to insure data is written to the disk surface before
-** continuing.  Transactions still work if synchronous is off,
-** and the database cannot be corrupted if this program
-** crashes.  But if the operating system crashes or there is
-** an abrupt power failure when synchronous is off, the database
-** could be left in an inconsistent and unrecoverable state.
-** Synchronous is on by default so database corruption is not
-** normally a worry.
-*/
-int sqlite3BtreeSetCacheSize(Btree *pBt, int mxPage){
-  sqlite3pager_set_cachesize(pBt->pPager, mxPage);
-  return SQLITE_OK;
-}
-
-/*
-** Change the way data is synced to disk in order to increase or decrease
-** how well the database resists damage due to OS crashes and power
-** failures.  Level 1 is the same as asynchronous (no syncs() occur and
-** there is a high probability of damage)  Level 2 is the default.  There
-** is a very low but non-zero probability of damage.  Level 3 reduces the
-** probability of damage to near zero but with a write performance reduction.
-*/
-int sqlite3BtreeSetSafetyLevel(Btree *pBt, int level){
-  sqlite3pager_set_safety_level(pBt->pPager, level);
-  return SQLITE_OK;
-}
-
-/*
-** Change the default pages size and the number of reserved bytes per page.
-*/
-int sqlite3BtreeSetPageSize(Btree *pBt, int pageSize, int nReserve){
-  if( pBt->pageSizeFixed ){
-    return SQLITE_READONLY;
-  }
-  if( nReserve<0 ){
-    nReserve = pBt->pageSize - pBt->usableSize;
-  }
-  if( pageSize>=512 && pageSize<=SQLITE_MAX_PAGE_SIZE ){
-    pBt->pageSize = pageSize;
-    sqlite3pager_set_pagesize(pBt->pPager, pageSize);
-  }
-  pBt->usableSize = pBt->pageSize - nReserve;
-  return SQLITE_OK;
-}
-
-/*
-** Return the currently defined page size
-*/
-int sqlite3BtreeGetPageSize(Btree *pBt){
-  return pBt->pageSize;
-}
-int sqlite3BtreeGetReserve(Btree *pBt){
-  return pBt->pageSize - pBt->usableSize;
-}
-
-/*
-** Get a reference to pPage1 of the database file.  This will
-** also acquire a readlock on that file.
-**
-** SQLITE_OK is returned on success.  If the file is not a
-** well-formed database file, then SQLITE_CORRUPT is returned.
-** SQLITE_BUSY is returned if the database is locked.  SQLITE_NOMEM
-** is returned if we run out of memory.  SQLITE_PROTOCOL is returned
-** if there is a locking protocol violation.
-*/
-static int lockBtree(Btree *pBt){
-  int rc;
-  MemPage *pPage1;
-  if( pBt->pPage1 ) return SQLITE_OK;
-  rc = getPage(pBt, 1, &pPage1);
-  if( rc!=SQLITE_OK ) return rc;
-  
-
-  /* Do some checking to help insure the file we opened really is
-  ** a valid database file. 
-  */
-  rc = SQLITE_NOTADB;
-  if( sqlite3pager_pagecount(pBt->pPager)>0 ){
-    u8 *page1 = pPage1->aData;
-    if( memcmp(page1, zMagicHeader, 16)!=0 ){
-      goto page1_init_failed;
-    }
-    if( page1[18]>1 || page1[19]>1 ){
-      goto page1_init_failed;
-    }
-    pBt->pageSize = get2byte(&page1[16]);
-    pBt->usableSize = pBt->pageSize - page1[20];
-    if( pBt->usableSize<500 ){
-      goto page1_init_failed;
-    }
-    pBt->maxEmbedFrac = page1[21];
-    pBt->minEmbedFrac = page1[22];
-    pBt->minLeafFrac = page1[23];
-  }
-
-  /* maxLocal is the maximum amount of payload to store locally for
-  ** a cell.  Make sure it is small enough so that at least minFanout
-  ** cells can will fit on one page.  We assume a 10-byte page header.
-  ** Besides the payload, the cell must store:
-  **     2-byte pointer to the cell
-  **     4-byte child pointer
-  **     9-byte nKey value
-  **     4-byte nData value
-  **     4-byte overflow page pointer
-  ** So a cell consists of a 2-byte poiner, a header which is as much as
-  ** 17 bytes long, 0 to N bytes of payload, and an optional 4 byte overflow
-  ** page pointer.
-  */
-  pBt->maxLocal = (pBt->usableSize-12)*pBt->maxEmbedFrac/255 - 23;
-  pBt->minLocal = (pBt->usableSize-12)*pBt->minEmbedFrac/255 - 23;
-  pBt->maxLeaf = pBt->usableSize - 35;
-  pBt->minLeaf = (pBt->usableSize-12)*pBt->minLeafFrac/255 - 23;
-  if( pBt->minLocal>pBt->maxLocal || pBt->maxLocal<0 ){
-    goto page1_init_failed;
-  }
-  assert( pBt->maxLeaf + 23 <= MX_CELL_SIZE(pBt) );
-  pBt->pPage1 = pPage1;
-  return SQLITE_OK;
-
-page1_init_failed:
-  releasePage(pPage1);
-  pBt->pPage1 = 0;
-  return rc;
-}
-
-/*
-** If there are no outstanding cursors and we are not in the middle
-** of a transaction but there is a read lock on the database, then
-** this routine unrefs the first page of the database file which 
-** has the effect of releasing the read lock.
-**
-** If there are any outstanding cursors, this routine is a no-op.
-**
-** If there is a transaction in progress, this routine is a no-op.
-*/
-static void unlockBtreeIfUnused(Btree *pBt){
-  if( pBt->inTrans==TRANS_NONE && pBt->pCursor==0 && pBt->pPage1!=0 ){
-    if( pBt->pPage1->aData==0 ){
-      MemPage *pPage = pBt->pPage1;
-      pPage->aData = &((char*)pPage)[-pBt->pageSize];
-      pPage->pBt = pBt;
-      pPage->pgno = 1;
-    }
-    releasePage(pBt->pPage1);
-    pBt->pPage1 = 0;
-    pBt->inStmt = 0;
-  }
-}
-
-/*
-** Create a new database by initializing the first page of the
-** file.
-*/
-static int newDatabase(Btree *pBt){
-  MemPage *pP1;
-  unsigned char *data;
-  int rc;
-  if( sqlite3pager_pagecount(pBt->pPager)>0 ) return SQLITE_OK;
-  pP1 = pBt->pPage1;
-  assert( pP1!=0 );
-  data = pP1->aData;
-  rc = sqlite3pager_write(data);
-  if( rc ) return rc;
-  memcpy(data, zMagicHeader, sizeof(zMagicHeader));
-  assert( sizeof(zMagicHeader)==16 );
-  put2byte(&data[16], pBt->pageSize);
-  data[18] = 1;
-  data[19] = 1;
-  data[20] = pBt->pageSize - pBt->usableSize;
-  data[21] = pBt->maxEmbedFrac;
-  data[22] = pBt->minEmbedFrac;
-  data[23] = pBt->minLeafFrac;
-  memset(&data[24], 0, 100-24);
-  zeroPage(pP1, PTF_INTKEY|PTF_LEAF|PTF_LEAFDATA );
-  pBt->pageSizeFixed = 1;
-  return SQLITE_OK;
-}
-
-/*
-** Attempt to start a new transaction. A write-transaction
-** is started if the second argument is nonzero, otherwise a read-
-** transaction.  If the second argument is 2 or more and exclusive
-** transaction is started, meaning that no other process is allowed
-** to access the database.  A preexisting transaction may not be
-** upgrade to exclusive by calling this routine a second time - the
-** exclusivity flag only works for a new transaction.
-**
-** A write-transaction must be started before attempting any 
-** changes to the database.  None of the following routines 
-** will work unless a transaction is started first:
-**
-**      sqlite3BtreeCreateTable()
-**      sqlite3BtreeCreateIndex()
-**      sqlite3BtreeClearTable()
-**      sqlite3BtreeDropTable()
-**      sqlite3BtreeInsert()
-**      sqlite3BtreeDelete()
-**      sqlite3BtreeUpdateMeta()
-**
-** If wrflag is true, then nMaster specifies the maximum length of
-** a master journal file name supplied later via sqlite3BtreeSync().
-** This is so that appropriate space can be allocated in the journal file
-** when it is created..
-*/
-int sqlite3BtreeBeginTrans(Btree *pBt, int wrflag){
-  int rc = SQLITE_OK;
-
-  /* If the btree is already in a write-transaction, or it
-  ** is already in a read-transaction and a read-transaction
-  ** is requested, this is a no-op.
-  */
-  if( pBt->inTrans==TRANS_WRITE || 
-      (pBt->inTrans==TRANS_READ && !wrflag) ){
-    return SQLITE_OK;
-  }
-  if( pBt->readOnly && wrflag ){
-    return SQLITE_READONLY;
-  }
-
-  if( pBt->pPage1==0 ){
-    rc = lockBtree(pBt);
-  }
-
-  if( rc==SQLITE_OK && wrflag ){
-    rc = sqlite3pager_begin(pBt->pPage1->aData, wrflag>1);
-    if( rc==SQLITE_OK ){
-      rc = newDatabase(pBt);
-    }
-  }
-
-  if( rc==SQLITE_OK ){
-    pBt->inTrans = (wrflag?TRANS_WRITE:TRANS_READ);
-    if( wrflag ) pBt->inStmt = 0;
-  }else{
-    unlockBtreeIfUnused(pBt);
-  }
-  return rc;
-}
-
-/*
-** Commit the transaction currently in progress.
-**
-** This will release the write lock on the database file.  If there
-** are no active cursors, it also releases the read lock.
-*/
-int sqlite3BtreeCommit(Btree *pBt){
-  int rc = SQLITE_OK;
-  if( pBt->inTrans==TRANS_WRITE ){
-    rc = sqlite3pager_commit(pBt->pPager);
-  }
-  pBt->inTrans = TRANS_NONE;
-  pBt->inStmt = 0;
-  unlockBtreeIfUnused(pBt);
-  return rc;
-}
-
-#ifndef NDEBUG
-/*
-** Return the number of write-cursors open on this handle. This is for use
-** in assert() expressions, so it is only compiled if NDEBUG is not
-** defined.
-*/
-static int countWriteCursors(Btree *pBt){
-  BtCursor *pCur;
-  int r = 0;
-  for(pCur=pBt->pCursor; pCur; pCur=pCur->pNext){
-    if( pCur->wrFlag ) r++;
-  }
-  return r;
-}
-#endif
-
-#if 0
-/*
-** Invalidate all cursors
-*/
-static void invalidateCursors(Btree *pBt){
-  BtCursor *pCur;
-  for(pCur=pBt->pCursor; pCur; pCur=pCur->pNext){
-    MemPage *pPage = pCur->pPage;
-    if( pPage /* && !pPage->isInit */ ){
-      pageIntegrity(pPage);
-      releasePage(pPage);
-      pCur->pPage = 0;
-      pCur->isValid = 0;
-      pCur->status = SQLITE_ABORT;
-    }
-  }
-}
-#endif
-
-#ifdef SQLITE_TEST
-/*
-** Print debugging information about all cursors to standard output.
-*/
-void sqlite3BtreeCursorList(Btree *pBt){
-  BtCursor *pCur;
-  for(pCur=pBt->pCursor; pCur; pCur=pCur->pNext){
-    MemPage *pPage = pCur->pPage;
-    char *zMode = pCur->wrFlag ? "rw" : "ro";
-    sqlite3DebugPrintf("CURSOR %p rooted at %4d(%s) currently at %d.%d%s\n",
-       pCur, pCur->pgnoRoot, zMode,
-       pPage ? pPage->pgno : 0, pCur->idx,
-       pCur->isValid ? "" : " eof"
-    );
-  }
-}
-#endif
-
-/*
-** Rollback the transaction in progress.  All cursors will be
-** invalided by this operation.  Any attempt to use a cursor
-** that was open at the beginning of this operation will result
-** in an error.
-**
-** This will release the write lock on the database file.  If there
-** are no active cursors, it also releases the read lock.
-*/
-int sqlite3BtreeRollback(Btree *pBt){
-  int rc = SQLITE_OK;
-  MemPage *pPage1;
-  if( pBt->inTrans==TRANS_WRITE ){
-    rc = sqlite3pager_rollback(pBt->pPager);
-    /* The rollback may have destroyed the pPage1->aData value.  So
-    ** call getPage() on page 1 again to make sure pPage1->aData is
-    ** set correctly. */
-    if( getPage(pBt, 1, &pPage1)==SQLITE_OK ){
-      releasePage(pPage1);
-    }
-    assert( countWriteCursors(pBt)==0 );
-  }
-  pBt->inTrans = TRANS_NONE;
-  pBt->inStmt = 0;
-  unlockBtreeIfUnused(pBt);
-  return rc;
-}
-
-/*
-** Start a statement subtransaction.  The subtransaction can
-** can be rolled back independently of the main transaction.
-** You must start a transaction before starting a subtransaction.
-** The subtransaction is ended automatically if the main transaction
-** commits or rolls back.
-**
-** Only one subtransaction may be active at a time.  It is an error to try
-** to start a new subtransaction if another subtransaction is already active.
-**
-** Statement subtransactions are used around individual SQL statements
-** that are contained within a BEGIN...COMMIT block.  If a constraint
-** error occurs within the statement, the effect of that one statement
-** can be rolled back without having to rollback the entire transaction.
-*/
-int sqlite3BtreeBeginStmt(Btree *pBt){
-  int rc;
-  if( (pBt->inTrans!=TRANS_WRITE) || pBt->inStmt ){
-    return pBt->readOnly ? SQLITE_READONLY : SQLITE_ERROR;
-  }
-  rc = pBt->readOnly ? SQLITE_OK : sqlite3pager_stmt_begin(pBt->pPager);
-  pBt->inStmt = 1;
-  return rc;
-}
-
-
-/*
-** Commit the statment subtransaction currently in progress.  If no
-** subtransaction is active, this is a no-op.
-*/
-int sqlite3BtreeCommitStmt(Btree *pBt){
-  int rc;
-  if( pBt->inStmt && !pBt->readOnly ){
-    rc = sqlite3pager_stmt_commit(pBt->pPager);
-  }else{
-    rc = SQLITE_OK;
-  }
-  pBt->inStmt = 0;
-  return rc;
-}
-
-/*
-** Rollback the active statement subtransaction.  If no subtransaction
-** is active this routine is a no-op.
-**
-** All cursors will be invalidated by this operation.  Any attempt
-** to use a cursor that was open at the beginning of this operation
-** will result in an error.
-*/
-int sqlite3BtreeRollbackStmt(Btree *pBt){
-  int rc;
-  if( pBt->inStmt==0 || pBt->readOnly ) return SQLITE_OK;
-  rc = sqlite3pager_stmt_rollback(pBt->pPager);
-  assert( countWriteCursors(pBt)==0 );
-  pBt->inStmt = 0;
-  return rc;
-}
-
-/*
-** Default key comparison function to be used if no comparison function
-** is specified on the sqlite3BtreeCursor() call.
-*/
-static int dfltCompare(
-  void *NotUsed,             /* User data is not used */
-  int n1, const void *p1,    /* First key to compare */
-  int n2, const void *p2     /* Second key to compare */
-){
-  int c;
-  c = memcmp(p1, p2, n1<n2 ? n1 : n2);
-  if( c==0 ){
-    c = n1 - n2;
-  }
-  return c;
-}
-
-/*
-** Create a new cursor for the BTree whose root is on the page
-** iTable.  The act of acquiring a cursor gets a read lock on 
-** the database file.
-**
-** If wrFlag==0, then the cursor can only be used for reading.
-** If wrFlag==1, then the cursor can be used for reading or for
-** writing if other conditions for writing are also met.  These
-** are the conditions that must be met in order for writing to
-** be allowed:
-**
-** 1:  The cursor must have been opened with wrFlag==1
-**
-** 2:  No other cursors may be open with wrFlag==0 on the same table
-**
-** 3:  The database must be writable (not on read-only media)
-**
-** 4:  There must be an active transaction.
-**
-** Condition 2 warrants further discussion.  If any cursor is opened
-** on a table with wrFlag==0, that prevents all other cursors from
-** writing to that table.  This is a kind of "read-lock".  When a cursor
-** is opened with wrFlag==0 it is guaranteed that the table will not
-** change as long as the cursor is open.  This allows the cursor to
-** do a sequential scan of the table without having to worry about
-** entries being inserted or deleted during the scan.  Cursors should
-** be opened with wrFlag==0 only if this read-lock property is needed.
-** That is to say, cursors should be opened with wrFlag==0 only if they
-** intend to use the sqlite3BtreeNext() system call.  All other cursors
-** should be opened with wrFlag==1 even if they never really intend
-** to write.
-** 
-** No checking is done to make sure that page iTable really is the
-** root page of a b-tree.  If it is not, then the cursor acquired
-** will not work correctly.
-**
-** The comparison function must be logically the same for every cursor
-** on a particular table.  Changing the comparison function will result
-** in incorrect operations.  If the comparison function is NULL, a
-** default comparison function is used.  The comparison function is
-** always ignored for INTKEY tables.
-*/
-int sqlite3BtreeCursor(
-  Btree *pBt,                                 /* The btree */
-  int iTable,                                 /* Root page of table to open */
-  int wrFlag,                                 /* 1 to write. 0 read-only */
-  int (*xCmp)(void*,int,const void*,int,const void*), /* Key Comparison func */
-  void *pArg,                                 /* First arg to xCompare() */
-  BtCursor **ppCur                            /* Write new cursor here */
-){
-  int rc;
-  BtCursor *pCur;
-
-  *ppCur = 0;
-  if( wrFlag ){
-    if( pBt->readOnly ){
-      return SQLITE_READONLY;
-    }
-    if( checkReadLocks(pBt, iTable, 0) ){
-      return SQLITE_LOCKED;
-    }
-  }
-  if( pBt->pPage1==0 ){
-    rc = lockBtree(pBt);
-    if( rc!=SQLITE_OK ){
-      return rc;
-    }
-  }
-  pCur = sqliteMallocRaw( sizeof(*pCur) );
-  if( pCur==0 ){
-    rc = SQLITE_NOMEM;
-    goto create_cursor_exception;
-  }
-  pCur->pgnoRoot = (Pgno)iTable;
-  if( iTable==1 && sqlite3pager_pagecount(pBt->pPager)==0 ){
-    rc = SQLITE_EMPTY;
-    pCur->pPage = 0;
-    goto create_cursor_exception;
-  }
-  pCur->pPage = 0;  /* For exit-handler, in case getAndInitPage() fails. */
-  rc = getAndInitPage(pBt, pCur->pgnoRoot, &pCur->pPage, 0);
-  if( rc!=SQLITE_OK ){
-    goto create_cursor_exception;
-  }
-  pCur->xCompare = xCmp ? xCmp : dfltCompare;
-  pCur->pArg = pArg;
-  pCur->pBt = pBt;
-  pCur->wrFlag = wrFlag;
-  pCur->idx = 0;
-  memset(&pCur->info, 0, sizeof(pCur->info));
-  pCur->pNext = pBt->pCursor;
-  if( pCur->pNext ){
-    pCur->pNext->pPrev = pCur;
-  }
-  pCur->pPrev = 0;
-  pBt->pCursor = pCur;
-  pCur->isValid = 0;
-  pCur->status = SQLITE_OK;
-  *ppCur = pCur;
-  return SQLITE_OK;
-
-create_cursor_exception:
-  if( pCur ){
-    releasePage(pCur->pPage);
-    sqliteFree(pCur);
-  }
-  unlockBtreeIfUnused(pBt);
-  return rc;
-}
-
-#if 0  /* Not Used */
-/*
-** Change the value of the comparison function used by a cursor.
-*/
-void sqlite3BtreeSetCompare(
-  BtCursor *pCur,     /* The cursor to whose comparison function is changed */
-  int(*xCmp)(void*,int,const void*,int,const void*), /* New comparison func */
-  void *pArg          /* First argument to xCmp() */
-){
-  pCur->xCompare = xCmp ? xCmp : dfltCompare;
-  pCur->pArg = pArg;
-}
-#endif
-
-/*
-** Close a cursor.  The read lock on the database file is released
-** when the last cursor is closed.
-*/
-int sqlite3BtreeCloseCursor(BtCursor *pCur){
-  Btree *pBt = pCur->pBt;
-  if( pCur->pPrev ){
-    pCur->pPrev->pNext = pCur->pNext;
-  }else{
-    pBt->pCursor = pCur->pNext;
-  }
-  if( pCur->pNext ){
-    pCur->pNext->pPrev = pCur->pPrev;
-  }
-  releasePage(pCur->pPage);
-  unlockBtreeIfUnused(pBt);
-  sqliteFree(pCur);
-  return SQLITE_OK;
-}
-
-/*
-** Make a temporary cursor by filling in the fields of pTempCur.
-** The temporary cursor is not on the cursor list for the Btree.
-*/
-static void getTempCursor(BtCursor *pCur, BtCursor *pTempCur){
-  memcpy(pTempCur, pCur, sizeof(*pCur));
-  pTempCur->pNext = 0;
-  pTempCur->pPrev = 0;
-  if( pTempCur->pPage ){
-    sqlite3pager_ref(pTempCur->pPage->aData);
-  }
-}
-
-/*
-** Delete a temporary cursor such as was made by the CreateTemporaryCursor()
-** function above.
-*/
-static void releaseTempCursor(BtCursor *pCur){
-  if( pCur->pPage ){
-    sqlite3pager_unref(pCur->pPage->aData);
-  }
-}
-
-/*
-** Make sure the BtCursor.info field of the given cursor is valid.
-** If it is not already valid, call parseCell() to fill it in.
-**
-** BtCursor.info is a cache of the information in the current cell.
-** Using this cache reduces the number of calls to parseCell().
-*/
-static void getCellInfo(BtCursor *pCur){
-  if( pCur->info.nSize==0 ){
-    parseCell(pCur->pPage, pCur->idx, &pCur->info);
-  }else{
-#ifndef NDEBUG
-    CellInfo info;
-    memset(&info, 0, sizeof(info));
-    parseCell(pCur->pPage, pCur->idx, &info);
-    assert( memcmp(&info, &pCur->info, sizeof(info))==0 );
-#endif
-  }
-}
-
-/*
-** Set *pSize to the size of the buffer needed to hold the value of
-** the key for the current entry.  If the cursor is not pointing
-** to a valid entry, *pSize is set to 0. 
-**
-** For a table with the INTKEY flag set, this routine returns the key
-** itself, not the number of bytes in the key.
-*/
-int sqlite3BtreeKeySize(BtCursor *pCur, i64 *pSize){
-  if( !pCur->isValid ){
-    *pSize = 0;
-  }else{
-    getCellInfo(pCur);
-    *pSize = pCur->info.nKey;
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Set *pSize to the number of bytes of data in the entry the
-** cursor currently points to.  Always return SQLITE_OK.
-** Failure is not possible.  If the cursor is not currently
-** pointing to an entry (which can happen, for example, if
-** the database is empty) then *pSize is set to 0.
-*/
-int sqlite3BtreeDataSize(BtCursor *pCur, u32 *pSize){
-  if( !pCur->isValid ){
-    /* Not pointing at a valid entry - set *pSize to 0. */
-    *pSize = 0;
-  }else{
-    getCellInfo(pCur);
-    *pSize = pCur->info.nData;
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Read payload information from the entry that the pCur cursor is
-** pointing to.  Begin reading the payload at "offset" and read
-** a total of "amt" bytes.  Put the result in zBuf.
-**
-** This routine does not make a distinction between key and data.
-** It just reads bytes from the payload area.  Data might appear
-** on the main page or be scattered out on multiple overflow pages.
-*/
-static int getPayload(
-  BtCursor *pCur,      /* Cursor pointing to entry to read from */
-  int offset,          /* Begin reading this far into payload */
-  int amt,             /* Read this many bytes */
-  unsigned char *pBuf, /* Write the bytes into this buffer */ 
-  int skipKey          /* offset begins at data if this is true */
-){
-  unsigned char *aPayload;
-  Pgno nextPage;
-  int rc;
-  MemPage *pPage;
-  Btree *pBt;
-  int ovflSize;
-  u32 nKey;
-
-  assert( pCur!=0 && pCur->pPage!=0 );
-  assert( pCur->isValid );
-  pBt = pCur->pBt;
-  pPage = pCur->pPage;
-  pageIntegrity(pPage);
-  assert( pCur->idx>=0 && pCur->idx<pPage->nCell );
-  getCellInfo(pCur);
-  aPayload = pCur->info.pCell;
-  aPayload += pCur->info.nHeader;
-  if( pPage->intKey ){
-    nKey = 0;
-  }else{
-    nKey = pCur->info.nKey;
-  }
-  assert( offset>=0 );
-  if( skipKey ){
-    offset += nKey;
-  }
-  if( offset+amt > nKey+pCur->info.nData ){
-    return SQLITE_ERROR;
-  }
-  if( offset<pCur->info.nLocal ){
-    int a = amt;
-    if( a+offset>pCur->info.nLocal ){
-      a = pCur->info.nLocal - offset;
-    }
-    memcpy(pBuf, &aPayload[offset], a);
-    if( a==amt ){
-      return SQLITE_OK;
-    }
-    offset = 0;
-    pBuf += a;
-    amt -= a;
-  }else{
-    offset -= pCur->info.nLocal;
-  }
-  ovflSize = pBt->usableSize - 4;
-  if( amt>0 ){
-    nextPage = get4byte(&aPayload[pCur->info.nLocal]);
-    while( amt>0 && nextPage ){
-      rc = sqlite3pager_get(pBt->pPager, nextPage, (void**)&aPayload);
-      if( rc!=0 ){
-        return rc;
-      }
-      nextPage = get4byte(aPayload);
-      if( offset<ovflSize ){
-        int a = amt;
-        if( a + offset > ovflSize ){
-          a = ovflSize - offset;
-        }
-        memcpy(pBuf, &aPayload[offset+4], a);
-        offset = 0;
-        amt -= a;
-        pBuf += a;
-      }else{
-        offset -= ovflSize;
-      }
-      sqlite3pager_unref(aPayload);
-    }
-  }
-
-  if( amt>0 ){
-    return SQLITE_CORRUPT; /* bkpt-CORRUPT */
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Read part of the key associated with cursor pCur.  Exactly
-** "amt" bytes will be transfered into pBuf[].  The transfer
-** begins at "offset".
-**
-** Return SQLITE_OK on success or an error code if anything goes
-** wrong.  An error is returned if "offset+amt" is larger than
-** the available payload.
-*/
-int sqlite3BtreeKey(BtCursor *pCur, u32 offset, u32 amt, void *pBuf){
-  if( pCur->isValid==0 ){
-    return pCur->status;
-  }
-  assert( pCur->pPage!=0 );
-  assert( pCur->pPage->intKey==0 );
-  assert( pCur->idx>=0 && pCur->idx<pCur->pPage->nCell );
-  return getPayload(pCur, offset, amt, (unsigned char*)pBuf, 0);
-}
-
-/*
-** Read part of the data associated with cursor pCur.  Exactly
-** "amt" bytes will be transfered into pBuf[].  The transfer
-** begins at "offset".
-**
-** Return SQLITE_OK on success or an error code if anything goes
-** wrong.  An error is returned if "offset+amt" is larger than
-** the available payload.
-*/
-int sqlite3BtreeData(BtCursor *pCur, u32 offset, u32 amt, void *pBuf){
-  if( !pCur->isValid ){
-    return pCur->status ? pCur->status : SQLITE_INTERNAL;
-  }
-  assert( pCur->pPage!=0 );
-  assert( pCur->idx>=0 && pCur->idx<pCur->pPage->nCell );
-  return getPayload(pCur, offset, amt, pBuf, 1);
-}
-
-/*
-** Return a pointer to payload information from the entry that the 
-** pCur cursor is pointing to.  The pointer is to the beginning of
-** the key if skipKey==0 and it points to the beginning of data if
-** skipKey==1.  The number of bytes of available key/data is written
-** into *pAmt.  If *pAmt==0, then the value returned will not be
-** a valid pointer.
-**
-** This routine is an optimization.  It is common for the entire key
-** and data to fit on the local page and for there to be no overflow
-** pages.  When that is so, this routine can be used to access the
-** key and data without making a copy.  If the key and/or data spills
-** onto overflow pages, then getPayload() must be used to reassembly
-** the key/data and copy it into a preallocated buffer.
-**
-** The pointer returned by this routine looks directly into the cached
-** page of the database.  The data might change or move the next time
-** any btree routine is called.
-*/
-static const unsigned char *fetchPayload(
-  BtCursor *pCur,      /* Cursor pointing to entry to read from */
-  int *pAmt,           /* Write the number of available bytes here */
-  int skipKey          /* read beginning at data if this is true */
-){
-  unsigned char *aPayload;
-  MemPage *pPage;
-  Btree *pBt;
-  u32 nKey;
-  int nLocal;
-
-  assert( pCur!=0 && pCur->pPage!=0 );
-  assert( pCur->isValid );
-  pBt = pCur->pBt;
-  pPage = pCur->pPage;
-  pageIntegrity(pPage);
-  assert( pCur->idx>=0 && pCur->idx<pPage->nCell );
-  getCellInfo(pCur);
-  aPayload = pCur->info.pCell;
-  aPayload += pCur->info.nHeader;
-  if( pPage->intKey ){
-    nKey = 0;
-  }else{
-    nKey = pCur->info.nKey;
-  }
-  if( skipKey ){
-    aPayload += nKey;
-    nLocal = pCur->info.nLocal - nKey;
-  }else{
-    nLocal = pCur->info.nLocal;
-    if( nLocal>nKey ){
-      nLocal = nKey;
-    }
-  }
-  *pAmt = nLocal;
-  return aPayload;
-}
-
-
-/*
-** For the entry that cursor pCur is point to, return as
-** many bytes of the key or data as are available on the local
-** b-tree page.  Write the number of available bytes into *pAmt.
-**
-** The pointer returned is ephemeral.  The key/data may move
-** or be destroyed on the next call to any Btree routine.
-**
-** These routines is used to get quick access to key and data
-** in the common case where no overflow pages are used.
-*/
-const void *sqlite3BtreeKeyFetch(BtCursor *pCur, int *pAmt){
-  return (const void*)fetchPayload(pCur, pAmt, 0);
-}
-const void *sqlite3BtreeDataFetch(BtCursor *pCur, int *pAmt){
-  return (const void*)fetchPayload(pCur, pAmt, 1);
-}
-
-
-/*
-** Move the cursor down to a new child page.  The newPgno argument is the
-** page number of the child page to move to.
-*/
-static int moveToChild(BtCursor *pCur, u32 newPgno){
-  int rc;
-  MemPage *pNewPage;
-  MemPage *pOldPage;
-  Btree *pBt = pCur->pBt;
-
-  assert( pCur->isValid );
-  rc = getAndInitPage(pBt, newPgno, &pNewPage, pCur->pPage);
-  if( rc ) return rc;
-  pageIntegrity(pNewPage);
-  pNewPage->idxParent = pCur->idx;
-  pOldPage = pCur->pPage;
-  pOldPage->idxShift = 0;
-  releasePage(pOldPage);
-  pCur->pPage = pNewPage;
-  pCur->idx = 0;
-  pCur->info.nSize = 0;
-  if( pNewPage->nCell<1 ){
-    return SQLITE_CORRUPT; /* bkpt-CORRUPT */
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Return true if the page is the virtual root of its table.
-**
-** The virtual root page is the root page for most tables.  But
-** for the table rooted on page 1, sometime the real root page
-** is empty except for the right-pointer.  In such cases the
-** virtual root page is the page that the right-pointer of page
-** 1 is pointing to.
-*/
-static int isRootPage(MemPage *pPage){
-  MemPage *pParent = pPage->pParent;
-  if( pParent==0 ) return 1;
-  if( pParent->pgno>1 ) return 0;
-  if( get2byte(&pParent->aData[pParent->hdrOffset+3])==0 ) return 1;
-  return 0;
-}
-
-/*
-** Move the cursor up to the parent page.
-**
-** pCur->idx is set to the cell index that contains the pointer
-** to the page we are coming from.  If we are coming from the
-** right-most child page then pCur->idx is set to one more than
-** the largest cell index.
-*/
-static void moveToParent(BtCursor *pCur){
-  Pgno oldPgno;
-  MemPage *pParent;
-  MemPage *pPage;
-  int idxParent;
-
-  assert( pCur->isValid );
-  pPage = pCur->pPage;
-  assert( pPage!=0 );
-  assert( !isRootPage(pPage) );
-  pageIntegrity(pPage);
-  pParent = pPage->pParent;
-  assert( pParent!=0 );
-  pageIntegrity(pParent);
-  idxParent = pPage->idxParent;
-  sqlite3pager_ref(pParent->aData);
-  oldPgno = pPage->pgno;
-  releasePage(pPage);
-  pCur->pPage = pParent;
-  pCur->info.nSize = 0;
-  assert( pParent->idxShift==0 );
-  pCur->idx = idxParent;
-}
-
-/*
-** Move the cursor to the root page
-*/
-static int moveToRoot(BtCursor *pCur){
-  MemPage *pRoot;
-  int rc;
-  Btree *pBt = pCur->pBt;
-
-  rc = getAndInitPage(pBt, pCur->pgnoRoot, &pRoot, 0);
-  if( rc ){
-    pCur->isValid = 0;
-    return rc;
-  }
-  releasePage(pCur->pPage);
-  pageIntegrity(pRoot);
-  pCur->pPage = pRoot;
-  pCur->idx = 0;
-  pCur->info.nSize = 0;
-  if( pRoot->nCell==0 && !pRoot->leaf ){
-    Pgno subpage;
-    assert( pRoot->pgno==1 );
-    subpage = get4byte(&pRoot->aData[pRoot->hdrOffset+8]);
-    assert( subpage>0 );
-    pCur->isValid = 1;
-    rc = moveToChild(pCur, subpage);
-  }
-  pCur->isValid = pCur->pPage->nCell>0;
-  return rc;
-}
-
-/*
-** Move the cursor down to the left-most leaf entry beneath the
-** entry to which it is currently pointing.
-*/
-static int moveToLeftmost(BtCursor *pCur){
-  Pgno pgno;
-  int rc;
-  MemPage *pPage;
-
-  assert( pCur->isValid );
-  while( !(pPage = pCur->pPage)->leaf ){
-    assert( pCur->idx>=0 && pCur->idx<pPage->nCell );
-    pgno = get4byte(findCell(pPage, pCur->idx));
-    rc = moveToChild(pCur, pgno);
-    if( rc ) return rc;
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Move the cursor down to the right-most leaf entry beneath the
-** page to which it is currently pointing.  Notice the difference
-** between moveToLeftmost() and moveToRightmost().  moveToLeftmost()
-** finds the left-most entry beneath the *entry* whereas moveToRightmost()
-** finds the right-most entry beneath the *page*.
-*/
-static int moveToRightmost(BtCursor *pCur){
-  Pgno pgno;
-  int rc;
-  MemPage *pPage;
-
-  assert( pCur->isValid );
-  while( !(pPage = pCur->pPage)->leaf ){
-    pgno = get4byte(&pPage->aData[pPage->hdrOffset+8]);
-    pCur->idx = pPage->nCell;
-    rc = moveToChild(pCur, pgno);
-    if( rc ) return rc;
-  }
-  pCur->idx = pPage->nCell - 1;
-  pCur->info.nSize = 0;
-  return SQLITE_OK;
-}
-
-/* Move the cursor to the first entry in the table.  Return SQLITE_OK
-** on success.  Set *pRes to 0 if the cursor actually points to something
-** or set *pRes to 1 if the table is empty.
-*/
-int sqlite3BtreeFirst(BtCursor *pCur, int *pRes){
-  int rc;
-  if( pCur->status ){
-    return pCur->status;
-  }
-  rc = moveToRoot(pCur);
-  if( rc ) return rc;
-  if( pCur->isValid==0 ){
-    assert( pCur->pPage->nCell==0 );
-    *pRes = 1;
-    return SQLITE_OK;
-  }
-  assert( pCur->pPage->nCell>0 );
-  *pRes = 0;
-  rc = moveToLeftmost(pCur);
-  return rc;
-}
-
-/* Move the cursor to the last entry in the table.  Return SQLITE_OK
-** on success.  Set *pRes to 0 if the cursor actually points to something
-** or set *pRes to 1 if the table is empty.
-*/
-int sqlite3BtreeLast(BtCursor *pCur, int *pRes){
-  int rc;
-  if( pCur->status ){
-    return pCur->status;
-  }
-  rc = moveToRoot(pCur);
-  if( rc ) return rc;
-  if( pCur->isValid==0 ){
-    assert( pCur->pPage->nCell==0 );
-    *pRes = 1;
-    return SQLITE_OK;
-  }
-  assert( pCur->isValid );
-  *pRes = 0;
-  rc = moveToRightmost(pCur);
-  return rc;
-}
-
-/* Move the cursor so that it points to an entry near pKey/nKey.
-** Return a success code.
-**
-** For INTKEY tables, only the nKey parameter is used.  pKey is
-** ignored.  For other tables, nKey is the number of bytes of data
-** in nKey.  The comparison function specified when the cursor was
-** created is used to compare keys.
-**
-** If an exact match is not found, then the cursor is always
-** left pointing at a leaf page which would hold the entry if it
-** were present.  The cursor might point to an entry that comes
-** before or after the key.
-**
-** The result of comparing the key with the entry to which the
-** cursor is written to *pRes if pRes!=NULL.  The meaning of
-** this value is as follows:
-**
-**     *pRes<0      The cursor is left pointing at an entry that
-**                  is smaller than pKey or if the table is empty
-**                  and the cursor is therefore left point to nothing.
-**
-**     *pRes==0     The cursor is left pointing at an entry that
-**                  exactly matches pKey.
-**
-**     *pRes>0      The cursor is left pointing at an entry that
-**                  is larger than pKey.
-*/
-int sqlite3BtreeMoveto(BtCursor *pCur, const void *pKey, i64 nKey, int *pRes){
-  int rc;
-
-  if( pCur->status ){
-    return pCur->status;
-  }
-  rc = moveToRoot(pCur);
-  if( rc ) return rc;
-  assert( pCur->pPage );
-  assert( pCur->pPage->isInit );
-  if( pCur->isValid==0 ){
-    *pRes = -1;
-    assert( pCur->pPage->nCell==0 );
-    return SQLITE_OK;
-  }
-  for(;;){
-    int lwr, upr;
-    Pgno chldPg;
-    MemPage *pPage = pCur->pPage;
-    int c = -1;  /* pRes return if table is empty must be -1 */
-    lwr = 0;
-    upr = pPage->nCell-1;
-    pageIntegrity(pPage);
-    while( lwr<=upr ){
-      void *pCellKey;
-      i64 nCellKey;
-      pCur->idx = (lwr+upr)/2;
-      pCur->info.nSize = 0;
-      sqlite3BtreeKeySize(pCur, &nCellKey);
-      if( pPage->intKey ){
-        if( nCellKey<nKey ){
-          c = -1;
-        }else if( nCellKey>nKey ){
-          c = +1;
-        }else{
-          c = 0;
-        }
-      }else{
-        int available;
-        pCellKey = (void *)fetchPayload(pCur, &available, 0);
-        if( available>=nCellKey ){
-          c = pCur->xCompare(pCur->pArg, nCellKey, pCellKey, nKey, pKey);
-        }else{
-          pCellKey = sqliteMallocRaw( nCellKey );
-          if( pCellKey==0 ) return SQLITE_NOMEM;
-          rc = sqlite3BtreeKey(pCur, 0, nCellKey, (void *)pCellKey);
-          c = pCur->xCompare(pCur->pArg, nCellKey, pCellKey, nKey, pKey);
-          sqliteFree(pCellKey);
-          if( rc ) return rc;
-        }
-      }
-      if( c==0 ){
-        if( pPage->leafData && !pPage->leaf ){
-          lwr = pCur->idx;
-          upr = lwr - 1;
-          break;
-        }else{
-          if( pRes ) *pRes = 0;
-          return SQLITE_OK;
-        }
-      }
-      if( c<0 ){
-        lwr = pCur->idx+1;
-      }else{
-        upr = pCur->idx-1;
-      }
-    }
-    assert( lwr==upr+1 );
-    assert( pPage->isInit );
-    if( pPage->leaf ){
-      chldPg = 0;
-    }else if( lwr>=pPage->nCell ){
-      chldPg = get4byte(&pPage->aData[pPage->hdrOffset+8]);
-    }else{
-      chldPg = get4byte(findCell(pPage, lwr));
-    }
-    if( chldPg==0 ){
-      assert( pCur->idx>=0 && pCur->idx<pCur->pPage->nCell );
-      if( pRes ) *pRes = c;
-      return SQLITE_OK;
-    }
-    pCur->idx = lwr;
-    pCur->info.nSize = 0;
-    rc = moveToChild(pCur, chldPg);
-    if( rc ){
-      return rc;
-    }
-  }
-  /* NOT REACHED */
-}
-
-/*
-** Return TRUE if the cursor is not pointing at an entry of the table.
-**
-** TRUE will be returned after a call to sqlite3BtreeNext() moves
-** past the last entry in the table or sqlite3BtreePrev() moves past
-** the first entry.  TRUE is also returned if the table is empty.
-*/
-int sqlite3BtreeEof(BtCursor *pCur){
-  return pCur->isValid==0;
-}
-
-/*
-** Advance the cursor to the next entry in the database.  If
-** successful then set *pRes=0.  If the cursor
-** was already pointing to the last entry in the database before
-** this routine was called, then set *pRes=1.
-*/
-int sqlite3BtreeNext(BtCursor *pCur, int *pRes){
-  int rc;
-  MemPage *pPage = pCur->pPage;
-
-  assert( pRes!=0 );
-  if( pCur->isValid==0 ){
-    *pRes = 1;
-    return SQLITE_OK;
-  }
-  assert( pPage->isInit );
-  assert( pCur->idx<pPage->nCell );
-  pCur->idx++;
-  pCur->info.nSize = 0;
-  if( pCur->idx>=pPage->nCell ){
-    if( !pPage->leaf ){
-      rc = moveToChild(pCur, get4byte(&pPage->aData[pPage->hdrOffset+8]));
-      if( rc ) return rc;
-      rc = moveToLeftmost(pCur);
-      *pRes = 0;
-      return rc;
-    }
-    do{
-      if( isRootPage(pPage) ){
-        *pRes = 1;
-        pCur->isValid = 0;
-        return SQLITE_OK;
-      }
-      moveToParent(pCur);
-      pPage = pCur->pPage;
-    }while( pCur->idx>=pPage->nCell );
-    *pRes = 0;
-    if( pPage->leafData ){
-      rc = sqlite3BtreeNext(pCur, pRes);
-    }else{
-      rc = SQLITE_OK;
-    }
-    return rc;
-  }
-  *pRes = 0;
-  if( pPage->leaf ){
-    return SQLITE_OK;
-  }
-  rc = moveToLeftmost(pCur);
-  return rc;
-}
-
-/*
-** Step the cursor to the back to the previous entry in the database.  If
-** successful then set *pRes=0.  If the cursor
-** was already pointing to the first entry in the database before
-** this routine was called, then set *pRes=1.
-*/
-int sqlite3BtreePrevious(BtCursor *pCur, int *pRes){
-  int rc;
-  Pgno pgno;
-  MemPage *pPage;
-  if( pCur->isValid==0 ){
-    *pRes = 1;
-    return SQLITE_OK;
-  }
-  pPage = pCur->pPage;
-  assert( pPage->isInit );
-  assert( pCur->idx>=0 );
-  if( !pPage->leaf ){
-    pgno = get4byte( findCell(pPage, pCur->idx) );
-    rc = moveToChild(pCur, pgno);
-    if( rc ) return rc;
-    rc = moveToRightmost(pCur);
-  }else{
-    while( pCur->idx==0 ){
-      if( isRootPage(pPage) ){
-        pCur->isValid = 0;
-        *pRes = 1;
-        return SQLITE_OK;
-      }
-      moveToParent(pCur);
-      pPage = pCur->pPage;
-    }
-    pCur->idx--;
-    pCur->info.nSize = 0;
-    if( pPage->leafData ){
-      rc = sqlite3BtreePrevious(pCur, pRes);
-    }else{
-      rc = SQLITE_OK;
-    }
-  }
-  *pRes = 0;
-  return rc;
-}
-
-/*
-** The TRACE macro will print high-level status information about the
-** btree operation when the global variable sqlite3_btree_trace is
-** enabled.
-*/
-#if SQLITE_TEST
-# define TRACE(X)   if( sqlite3_btree_trace )\
-                        { sqlite3DebugPrintf X; fflush(stdout); }
-#else
-# define TRACE(X)
-#endif
-int sqlite3_btree_trace=0;  /* True to enable tracing */
-
-/*
-** Allocate a new page from the database file.
-**
-** The new page is marked as dirty.  (In other words, sqlite3pager_write()
-** has already been called on the new page.)  The new page has also
-** been referenced and the calling routine is responsible for calling
-** sqlite3pager_unref() on the new page when it is done.
-**
-** SQLITE_OK is returned on success.  Any other return value indicates
-** an error.  *ppPage and *pPgno are undefined in the event of an error.
-** Do not invoke sqlite3pager_unref() on *ppPage if an error is returned.
-**
-** If the "nearby" parameter is not 0, then a (feeble) effort is made to 
-** locate a page close to the page number "nearby".  This can be used in an
-** attempt to keep related pages close to each other in the database file,
-** which in turn can make database access faster.
-*/
-static int allocatePage(Btree *pBt, MemPage **ppPage, Pgno *pPgno, Pgno nearby){
-  MemPage *pPage1;
-  int rc;
-  int n;     /* Number of pages on the freelist */
-  int k;     /* Number of leaves on the trunk of the freelist */
-
-  pPage1 = pBt->pPage1;
-  n = get4byte(&pPage1->aData[36]);
-  if( n>0 ){
-    /* There are pages on the freelist.  Reuse one of those pages. */
-    MemPage *pTrunk;
-    rc = sqlite3pager_write(pPage1->aData);
-    if( rc ) return rc;
-    put4byte(&pPage1->aData[36], n-1);
-    rc = getPage(pBt, get4byte(&pPage1->aData[32]), &pTrunk);
-    if( rc ) return rc;
-    rc = sqlite3pager_write(pTrunk->aData);
-    if( rc ){
-      releasePage(pTrunk);
-      return rc;
-    }
-    k = get4byte(&pTrunk->aData[4]);
-    if( k==0 ){
-      /* The trunk has no leaves.  So extract the trunk page itself and
-      ** use it as the newly allocated page */
-      *pPgno = get4byte(&pPage1->aData[32]);
-      memcpy(&pPage1->aData[32], &pTrunk->aData[0], 4);
-      *ppPage = pTrunk;
-      TRACE(("ALLOCATE: %d trunk - %d free pages left\n", *pPgno, n-1));
-    }else if( k>pBt->usableSize/4 - 8 ){
-      /* Value of k is out of range.  Database corruption */
-      return SQLITE_CORRUPT; /* bkpt-CORRUPT */
-    }else{
-      /* Extract a leaf from the trunk */
-      int closest;
-      unsigned char *aData = pTrunk->aData;
-      if( nearby>0 ){
-        int i, dist;
-        closest = 0;
-        dist = get4byte(&aData[8]) - nearby;
-        if( dist<0 ) dist = -dist;
-        for(i=1; i<k; i++){
-          int d2 = get4byte(&aData[8+i*4]) - nearby;
-          if( d2<0 ) d2 = -d2;
-          if( d2<dist ) closest = i;
-        }
-      }else{
-        closest = 0;
-      }
-      *pPgno = get4byte(&aData[8+closest*4]);
-      if( *pPgno>sqlite3pager_pagecount(pBt->pPager) ){
-        /* Free page off the end of the file */
-        return SQLITE_CORRUPT; /* bkpt-CORRUPT */
-      }
-      TRACE(("ALLOCATE: %d was leaf %d of %d on trunk %d: %d more free pages\n",
-             *pPgno, closest+1, k, pTrunk->pgno, n-1));
-      if( closest<k-1 ){
-        memcpy(&aData[8+closest*4], &aData[4+k*4], 4);
-      }
-      put4byte(&aData[4], k-1);
-      rc = getPage(pBt, *pPgno, ppPage);
-      releasePage(pTrunk);
-      if( rc==SQLITE_OK ){
-        sqlite3pager_dont_rollback((*ppPage)->aData);
-        rc = sqlite3pager_write((*ppPage)->aData);
-      }
-    }
-  }else{
-    /* There are no pages on the freelist, so create a new page at the
-    ** end of the file */
-    *pPgno = sqlite3pager_pagecount(pBt->pPager) + 1;
-    rc = getPage(pBt, *pPgno, ppPage);
-    if( rc ) return rc;
-    rc = sqlite3pager_write((*ppPage)->aData);
-    TRACE(("ALLOCATE: %d from end of file\n", *pPgno));
-  }
-  return rc;
-}
-
-/*
-** Add a page of the database file to the freelist.
-**
-** sqlite3pager_unref() is NOT called for pPage.
-*/
-static int freePage(MemPage *pPage){
-  Btree *pBt = pPage->pBt;
-  MemPage *pPage1 = pBt->pPage1;
-  int rc, n, k;
-
-  /* Prepare the page for freeing */
-  assert( pPage->pgno>1 );
-  pPage->isInit = 0;
-  releasePage(pPage->pParent);
-  pPage->pParent = 0;
-
-  /* Increment the free page count on pPage1 */
-  rc = sqlite3pager_write(pPage1->aData);
-  if( rc ) return rc;
-  n = get4byte(&pPage1->aData[36]);
-  put4byte(&pPage1->aData[36], n+1);
-
-  if( n==0 ){
-    /* This is the first free page */
-    rc = sqlite3pager_write(pPage->aData);
-    if( rc ) return rc;
-    memset(pPage->aData, 0, 8);
-    put4byte(&pPage1->aData[32], pPage->pgno);
-    TRACE(("FREE-PAGE: %d first\n", pPage->pgno));
-  }else{
-    /* Other free pages already exist.  Retrive the first trunk page
-    ** of the freelist and find out how many leaves it has. */
-    MemPage *pTrunk;
-    rc = getPage(pBt, get4byte(&pPage1->aData[32]), &pTrunk);
-    if( rc ) return rc;
-    k = get4byte(&pTrunk->aData[4]);
-    if( k>=pBt->usableSize/4 - 8 ){
-      /* The trunk is full.  Turn the page being freed into a new
-      ** trunk page with no leaves. */
-      rc = sqlite3pager_write(pPage->aData);
-      if( rc ) return rc;
-      put4byte(pPage->aData, pTrunk->pgno);
-      put4byte(&pPage->aData[4], 0);
-      put4byte(&pPage1->aData[32], pPage->pgno);
-      TRACE(("FREE-PAGE: %d new trunk page replacing %d\n",
-              pPage->pgno, pTrunk->pgno));
-    }else{
-      /* Add the newly freed page as a leaf on the current trunk */
-      rc = sqlite3pager_write(pTrunk->aData);
-      if( rc ) return rc;
-      put4byte(&pTrunk->aData[4], k+1);
-      put4byte(&pTrunk->aData[8+k*4], pPage->pgno);
-      sqlite3pager_dont_write(pBt->pPager, pPage->pgno);
-      TRACE(("FREE-PAGE: %d leaf on trunk page %d\n",pPage->pgno,pTrunk->pgno));
-    }
-    releasePage(pTrunk);
-  }
-  return rc;
-}
-
-/*
-** Free any overflow pages associated with the given Cell.
-*/
-static int clearCell(MemPage *pPage, unsigned char *pCell){
-  Btree *pBt = pPage->pBt;
-  CellInfo info;
-  Pgno ovflPgno;
-  int rc;
-
-  parseCellPtr(pPage, pCell, &info);
-  if( info.iOverflow==0 ){
-    return SQLITE_OK;  /* No overflow pages. Return without doing anything */
-  }
-  ovflPgno = get4byte(&pCell[info.iOverflow]);
-  while( ovflPgno!=0 ){
-    MemPage *pOvfl;
-    rc = getPage(pBt, ovflPgno, &pOvfl);
-    if( rc ) return rc;
-    ovflPgno = get4byte(pOvfl->aData);
-    rc = freePage(pOvfl);
-    if( rc ) return rc;
-    sqlite3pager_unref(pOvfl->aData);
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Create the byte sequence used to represent a cell on page pPage
-** and write that byte sequence into pCell[].  Overflow pages are
-** allocated and filled in as necessary.  The calling procedure
-** is responsible for making sure sufficient space has been allocated
-** for pCell[].
-**
-** Note that pCell does not necessary need to point to the pPage->aData
-** area.  pCell might point to some temporary storage.  The cell will
-** be constructed in this temporary area then copied into pPage->aData
-** later.
-*/
-static int fillInCell(
-  MemPage *pPage,                /* The page that contains the cell */
-  unsigned char *pCell,          /* Complete text of the cell */
-  const void *pKey, i64 nKey,    /* The key */
-  const void *pData,int nData,   /* The data */
-  int *pnSize                    /* Write cell size here */
-){
-  int nPayload;
-  const u8 *pSrc;
-  int nSrc, n, rc;
-  int spaceLeft;
-  MemPage *pOvfl = 0;
-  MemPage *pToRelease = 0;
-  unsigned char *pPrior;
-  unsigned char *pPayload;
-  Btree *pBt = pPage->pBt;
-  Pgno pgnoOvfl = 0;
-  int nHeader;
-  CellInfo info;
-
-  /* Fill in the header. */
-  nHeader = 0;
-  if( !pPage->leaf ){
-    nHeader += 4;
-  }
-  if( pPage->hasData ){
-    nHeader += putVarint(&pCell[nHeader], nData);
-  }else{
-    nData = 0;
-  }
-  nHeader += putVarint(&pCell[nHeader], *(u64*)&nKey);
-  parseCellPtr(pPage, pCell, &info);
-  assert( info.nHeader==nHeader );
-  assert( info.nKey==nKey );
-  assert( info.nData==nData );
-  
-  /* Fill in the payload */
-  nPayload = nData;
-  if( pPage->intKey ){
-    pSrc = pData;
-    nSrc = nData;
-    nData = 0;
-  }else{
-    nPayload += nKey;
-    pSrc = pKey;
-    nSrc = nKey;
-  }
-  *pnSize = info.nSize;
-  spaceLeft = info.nLocal;
-  pPayload = &pCell[nHeader];
-  pPrior = &pCell[info.iOverflow];
-
-  while( nPayload>0 ){
-    if( spaceLeft==0 ){
-      rc =  allocatePage(pBt, &pOvfl, &pgnoOvfl, pgnoOvfl);
-      if( rc ){
-        releasePage(pToRelease);
-        clearCell(pPage, pCell);
-        return rc;
-      }
-      put4byte(pPrior, pgnoOvfl);
-      releasePage(pToRelease);
-      pToRelease = pOvfl;
-      pPrior = pOvfl->aData;
-      put4byte(pPrior, 0);
-      pPayload = &pOvfl->aData[4];
-      spaceLeft = pBt->usableSize - 4;
-    }
-    n = nPayload;
-    if( n>spaceLeft ) n = spaceLeft;
-    if( n>nSrc ) n = nSrc;
-    memcpy(pPayload, pSrc, n);
-    nPayload -= n;
-    pPayload += n;
-    pSrc += n;
-    nSrc -= n;
-    spaceLeft -= n;
-    if( nSrc==0 ){
-      nSrc = nData;
-      pSrc = pData;
-    }
-  }
-  releasePage(pToRelease);
-  return SQLITE_OK;
-}
-
-/*
-** Change the MemPage.pParent pointer on the page whose number is
-** given in the second argument so that MemPage.pParent holds the
-** pointer in the third argument.
-*/
-static void reparentPage(Btree *pBt, Pgno pgno, MemPage *pNewParent, int idx){
-  MemPage *pThis;
-  unsigned char *aData;
-
-  if( pgno==0 ) return;
-  assert( pBt->pPager!=0 );
-  aData = sqlite3pager_lookup(pBt->pPager, pgno);
-  if( aData ){
-    pThis = (MemPage*)&aData[pBt->pageSize];
-    assert( pThis->aData==aData );
-    if( pThis->isInit ){
-      if( pThis->pParent!=pNewParent ){
-        if( pThis->pParent ) sqlite3pager_unref(pThis->pParent->aData);
-        pThis->pParent = pNewParent;
-        if( pNewParent ) sqlite3pager_ref(pNewParent->aData);
-      }
-      pThis->idxParent = idx;
-    }
-    sqlite3pager_unref(aData);
-  }
-}
-
-/*
-** Change the pParent pointer of all children of pPage to point back
-** to pPage.
-**
-** In other words, for every child of pPage, invoke reparentPage()
-** to make sure that each child knows that pPage is its parent.
-**
-** This routine gets called after you memcpy() one page into
-** another.
-*/
-static void reparentChildPages(MemPage *pPage){
-  int i;
-  Btree *pBt;
-
-  if( pPage->leaf ) return;
-  pBt = pPage->pBt;
-  for(i=0; i<pPage->nCell; i++){
-    reparentPage(pBt, get4byte(findCell(pPage,i)), pPage, i);
-  }
-  reparentPage(pBt, get4byte(&pPage->aData[pPage->hdrOffset+8]), pPage, i);
-  pPage->idxShift = 0;
-}
-
-/*
-** Remove the i-th cell from pPage.  This routine effects pPage only.
-** The cell content is not freed or deallocated.  It is assumed that
-** the cell content has been copied someplace else.  This routine just
-** removes the reference to the cell from pPage.
-**
-** "sz" must be the number of bytes in the cell.
-*/
-static void dropCell(MemPage *pPage, int idx, int sz){
-  int i;          /* Loop counter */
-  int pc;         /* Offset to cell content of cell being deleted */
-  u8 *data;       /* pPage->aData */
-  u8 *ptr;        /* Used to move bytes around within data[] */
-
-  assert( idx>=0 && idx<pPage->nCell );
-  assert( sz==cellSize(pPage, idx) );
-  assert( sqlite3pager_iswriteable(pPage->aData) );
-  data = pPage->aData;
-  ptr = &data[pPage->cellOffset + 2*idx];
-  pc = get2byte(ptr);
-  assert( pc>10 && pc+sz<=pPage->pBt->usableSize );
-  freeSpace(pPage, pc, sz);
-  for(i=idx+1; i<pPage->nCell; i++, ptr+=2){
-    ptr[0] = ptr[2];
-    ptr[1] = ptr[3];
-  }
-  pPage->nCell--;
-  put2byte(&data[pPage->hdrOffset+3], pPage->nCell);
-  pPage->nFree += 2;
-  pPage->idxShift = 1;
-}
-
-/*
-** Insert a new cell on pPage at cell index "i".  pCell points to the
-** content of the cell.
-**
-** If the cell content will fit on the page, then put it there.  If it
-** will not fit, then make a copy of the cell content into pTemp if
-** pTemp is not null.  Regardless of pTemp, allocate a new entry
-** in pPage->aOvfl[] and make it point to the cell content (either
-** in pTemp or the original pCell) and also record its index. 
-** Allocating a new entry in pPage->aCell[] implies that 
-** pPage->nOverflow is incremented.
-*/
-static void insertCell(
-  MemPage *pPage,   /* Page into which we are copying */
-  int i,            /* New cell becomes the i-th cell of the page */
-  u8 *pCell,        /* Content of the new cell */
-  int sz,           /* Bytes of content in pCell */
-  u8 *pTemp         /* Temp storage space for pCell, if needed */
-){
-  int idx;          /* Where to write new cell content in data[] */
-  int j;            /* Loop counter */
-  int top;          /* First byte of content for any cell in data[] */
-  int end;          /* First byte past the last cell pointer in data[] */
-  int ins;          /* Index in data[] where new cell pointer is inserted */
-  int hdr;          /* Offset into data[] of the page header */
-  int cellOffset;   /* Address of first cell pointer in data[] */
-  u8 *data;         /* The content of the whole page */
-  u8 *ptr;          /* Used for moving information around in data[] */
-
-  assert( i>=0 && i<=pPage->nCell+pPage->nOverflow );
-  assert( sz==cellSizePtr(pPage, pCell) );
-  assert( sqlite3pager_iswriteable(pPage->aData) );
-  if( pPage->nOverflow || sz+2>pPage->nFree ){
-    if( pTemp ){
-      memcpy(pTemp, pCell, sz);
-      pCell = pTemp;
-    }
-    j = pPage->nOverflow++;
-    assert( j<sizeof(pPage->aOvfl)/sizeof(pPage->aOvfl[0]) );
-    pPage->aOvfl[j].pCell = pCell;
-    pPage->aOvfl[j].idx = i;
-    pPage->nFree = 0;
-  }else{
-    data = pPage->aData;
-    hdr = pPage->hdrOffset;
-    top = get2byte(&data[hdr+5]);
-    cellOffset = pPage->cellOffset;
-    end = cellOffset + 2*pPage->nCell + 2;
-    ins = cellOffset + 2*i;
-    if( end > top - sz ){
-      defragmentPage(pPage);
-      top = get2byte(&data[hdr+5]);
-      assert( end + sz <= top );
-    }
-    idx = allocateSpace(pPage, sz);
-    assert( idx>0 );
-    assert( end <= get2byte(&data[hdr+5]) );
-    pPage->nCell++;
-    pPage->nFree -= 2;
-    memcpy(&data[idx], pCell, sz);
-    for(j=end-2, ptr=&data[j]; j>ins; j-=2, ptr-=2){
-      ptr[0] = ptr[-2];
-      ptr[1] = ptr[-1];
-    }
-    put2byte(&data[ins], idx);
-    put2byte(&data[hdr+3], pPage->nCell);
-    pPage->idxShift = 1;
-    pageIntegrity(pPage);
-  }
-}
-
-/*
-** Add a list of cells to a page.  The page should be initially empty.
-** The cells are guaranteed to fit on the page.
-*/
-static void assemblePage(
-  MemPage *pPage,   /* The page to be assemblied */
-  int nCell,        /* The number of cells to add to this page */
-  u8 **apCell,      /* Pointers to cell bodies */
-  int *aSize        /* Sizes of the cells */
-){
-  int i;            /* Loop counter */
-  int totalSize;    /* Total size of all cells */
-  int hdr;          /* Index of page header */
-  int cellptr;      /* Address of next cell pointer */
-  int cellbody;     /* Address of next cell body */
-  u8 *data;         /* Data for the page */
-
-  assert( pPage->nOverflow==0 );
-  totalSize = 0;
-  for(i=0; i<nCell; i++){
-    totalSize += aSize[i];
-  }
-  assert( totalSize+2*nCell<=pPage->nFree );
-  assert( pPage->nCell==0 );
-  cellptr = pPage->cellOffset;
-  data = pPage->aData;
-  hdr = pPage->hdrOffset;
-  put2byte(&data[hdr+3], nCell);
-  cellbody = allocateSpace(pPage, totalSize);
-  assert( cellbody>0 );
-  assert( pPage->nFree >= 2*nCell );
-  pPage->nFree -= 2*nCell;
-  for(i=0; i<nCell; i++){
-    put2byte(&data[cellptr], cellbody);
-    memcpy(&data[cellbody], apCell[i], aSize[i]);
-    cellptr += 2;
-    cellbody += aSize[i];
-  }
-  assert( cellbody==pPage->pBt->usableSize );
-  pPage->nCell = nCell;
-}
-
-/*
-** GCC does not define the offsetof() macro so we'll have to do it
-** ourselves.
-*/
-#ifndef offsetof
-#define offsetof(STRUCTURE,FIELD) ((int)((char*)&((STRUCTURE*)0)->FIELD))
-#endif
-
-/*
-** The following parameters determine how many adjacent pages get involved
-** in a balancing operation.  NN is the number of neighbors on either side
-** of the page that participate in the balancing operation.  NB is the
-** total number of pages that participate, including the target page and
-** NN neighbors on either side.
-**
-** The minimum value of NN is 1 (of course).  Increasing NN above 1
-** (to 2 or 3) gives a modest improvement in SELECT and DELETE performance
-** in exchange for a larger degradation in INSERT and UPDATE performance.
-** The value of NN appears to give the best results overall.
-*/
-#define NN 1             /* Number of neighbors on either side of pPage */
-#define NB (NN*2+1)      /* Total pages involved in the balance */
-
-/* Forward reference */
-static int balance(MemPage*);
-
-/*
-** This routine redistributes Cells on pPage and up to NN*2 siblings
-** of pPage so that all pages have about the same amount of free space.
-** Usually NN siblings on either side of pPage is used in the balancing,
-** though more siblings might come from one side if pPage is the first
-** or last child of its parent.  If pPage has fewer than 2*NN siblings
-** (something which can only happen if pPage is the root page or a 
-** child of root) then all available siblings participate in the balancing.
-**
-** The number of siblings of pPage might be increased or decreased by one or
-** two in an effort to keep pages nearly full but not over full. The root page
-** is special and is allowed to be nearly empty. If pPage is 
-** the root page, then the depth of the tree might be increased
-** or decreased by one, as necessary, to keep the root page from being
-** overfull or completely empty.
-**
-** Note that when this routine is called, some of the Cells on pPage
-** might not actually be stored in pPage->aData[].  This can happen
-** if the page is overfull.  Part of the job of this routine is to
-** make sure all Cells for pPage once again fit in pPage->aData[].
-**
-** In the course of balancing the siblings of pPage, the parent of pPage
-** might become overfull or underfull.  If that happens, then this routine
-** is called recursively on the parent.
-**
-** If this routine fails for any reason, it might leave the database
-** in a corrupted state.  So if this routine fails, the database should
-** be rolled back.
-*/
-static int balance_nonroot(MemPage *pPage){
-  MemPage *pParent;            /* The parent of pPage */
-  Btree *pBt;                  /* The whole database */
-  int nCell = 0;               /* Number of cells in aCell[] */
-  int nOld;                    /* Number of pages in apOld[] */
-  int nNew;                    /* Number of pages in apNew[] */
-  int nDiv;                    /* Number of cells in apDiv[] */
-  int i, j, k;                 /* Loop counters */
-  int idx;                     /* Index of pPage in pParent->aCell[] */
-  int nxDiv;                   /* Next divider slot in pParent->aCell[] */
-  int rc;                      /* The return code */
-  int leafCorrection;          /* 4 if pPage is a leaf.  0 if not */
-  int leafData;                /* True if pPage is a leaf of a LEAFDATA tree */
-  int usableSpace;             /* Bytes in pPage beyond the header */
-  int pageFlags;               /* Value of pPage->aData[0] */
-  int subtotal;                /* Subtotal of bytes in cells on one page */
-  int iSpace = 0;              /* First unused byte of aSpace[] */
-  int mxCellPerPage;           /* Maximum number of cells in one page */
-  MemPage *apOld[NB];          /* pPage and up to two siblings */
-  Pgno pgnoOld[NB];            /* Page numbers for each page in apOld[] */
-  MemPage *apCopy[NB];         /* Private copies of apOld[] pages */
-  MemPage *apNew[NB+2];        /* pPage and up to NB siblings after balancing */
-  Pgno pgnoNew[NB+2];          /* Page numbers for each page in apNew[] */
-  int idxDiv[NB];              /* Indices of divider cells in pParent */
-  u8 *apDiv[NB];               /* Divider cells in pParent */
-  int cntNew[NB+2];            /* Index in aCell[] of cell after i-th page */
-  int szNew[NB+2];             /* Combined size of cells place on i-th page */
-  u8 **apCell;                 /* All cells begin balanced */
-  int *szCell;                 /* Local size of all cells in apCell[] */
-  u8 *aCopy[NB];               /* Space for holding data of apCopy[] */
-  u8 *aSpace;                  /* Space to hold copies of dividers cells */
-
-  /* 
-  ** Find the parent page.
-  */
-  assert( pPage->isInit );
-  assert( sqlite3pager_iswriteable(pPage->aData) );
-  pBt = pPage->pBt;
-  pParent = pPage->pParent;
-  sqlite3pager_write(pParent->aData);
-  assert( pParent );
-  TRACE(("BALANCE: begin page %d child of %d\n", pPage->pgno, pParent->pgno));
-
-  /*
-  ** Allocate space for memory structures
-  */
-  mxCellPerPage = MX_CELL(pBt);
-  apCell = sqliteMallocRaw( 
-       (mxCellPerPage+2)*NB*(sizeof(u8*)+sizeof(int))
-     + sizeof(MemPage)*NB
-     + pBt->pageSize*(5+NB)
-  );
-  if( apCell==0 ){
-    return SQLITE_NOMEM;
-  }
-  szCell = (int*)&apCell[(mxCellPerPage+2)*NB];
-  aCopy[0] = (u8*)&szCell[(mxCellPerPage+2)*NB];
-  for(i=1; i<NB; i++){
-    aCopy[i] = &aCopy[i-1][pBt->pageSize+sizeof(MemPage)];
-  }
-  aSpace = &aCopy[NB-1][pBt->pageSize+sizeof(MemPage)];
-  
-  /*
-  ** Find the cell in the parent page whose left child points back
-  ** to pPage.  The "idx" variable is the index of that cell.  If pPage
-  ** is the rightmost child of pParent then set idx to pParent->nCell 
-  */
-  if( pParent->idxShift ){
-    Pgno pgno;
-    pgno = pPage->pgno;
-    assert( pgno==sqlite3pager_pagenumber(pPage->aData) );
-    for(idx=0; idx<pParent->nCell; idx++){
-      if( get4byte(findCell(pParent, idx))==pgno ){
-        break;
-      }
-    }
-    assert( idx<pParent->nCell
-             || get4byte(&pParent->aData[pParent->hdrOffset+8])==pgno );
-  }else{
-    idx = pPage->idxParent;
-  }
-
-  /*
-  ** Initialize variables so that it will be safe to jump
-  ** directly to balance_cleanup at any moment.
-  */
-  nOld = nNew = 0;
-  sqlite3pager_ref(pParent->aData);
-
-  /*
-  ** Find sibling pages to pPage and the cells in pParent that divide
-  ** the siblings.  An attempt is made to find NN siblings on either
-  ** side of pPage.  More siblings are taken from one side, however, if
-  ** pPage there are fewer than NN siblings on the other side.  If pParent
-  ** has NB or fewer children then all children of pParent are taken.
-  */
-  nxDiv = idx - NN;
-  if( nxDiv + NB > pParent->nCell ){
-    nxDiv = pParent->nCell - NB + 1;
-  }
-  if( nxDiv<0 ){
-    nxDiv = 0;
-  }
-  nDiv = 0;
-  for(i=0, k=nxDiv; i<NB; i++, k++){
-    if( k<pParent->nCell ){
-      idxDiv[i] = k;
-      apDiv[i] = findCell(pParent, k);
-      nDiv++;
-      assert( !pParent->leaf );
-      pgnoOld[i] = get4byte(apDiv[i]);
-    }else if( k==pParent->nCell ){
-      pgnoOld[i] = get4byte(&pParent->aData[pParent->hdrOffset+8]);
-    }else{
-      break;
-    }
-    rc = getAndInitPage(pBt, pgnoOld[i], &apOld[i], pParent);
-    if( rc ) goto balance_cleanup;
-    apOld[i]->idxParent = k;
-    apCopy[i] = 0;
-    assert( i==nOld );
-    nOld++;
-  }
-
-  /*
-  ** Make copies of the content of pPage and its siblings into aOld[].
-  ** The rest of this function will use data from the copies rather
-  ** that the original pages since the original pages will be in the
-  ** process of being overwritten.
-  */
-  for(i=0; i<nOld; i++){
-    MemPage *p = apCopy[i] = (MemPage*)&aCopy[i][pBt->pageSize];
-    p->aData = &((u8*)p)[-pBt->pageSize];
-    memcpy(p->aData, apOld[i]->aData, pBt->pageSize + sizeof(MemPage));
-    p->aData = &((u8*)p)[-pBt->pageSize];
-  }
-
-  /*
-  ** Load pointers to all cells on sibling pages and the divider cells
-  ** into the local apCell[] array.  Make copies of the divider cells
-  ** into space obtained form aSpace[] and remove the the divider Cells
-  ** from pParent.
-  **
-  ** If the siblings are on leaf pages, then the child pointers of the
-  ** divider cells are stripped from the cells before they are copied
-  ** into aSpace[].  In this way, all cells in apCell[] are without
-  ** child pointers.  If siblings are not leaves, then all cell in
-  ** apCell[] include child pointers.  Either way, all cells in apCell[]
-  ** are alike.
-  **
-  ** leafCorrection:  4 if pPage is a leaf.  0 if pPage is not a leaf.
-  **       leafData:  1 if pPage holds key+data and pParent holds only keys.
-  */
-  nCell = 0;
-  leafCorrection = pPage->leaf*4;
-  leafData = pPage->leafData && pPage->leaf;
-  for(i=0; i<nOld; i++){
-    MemPage *pOld = apCopy[i];
-    int limit = pOld->nCell+pOld->nOverflow;
-    for(j=0; j<limit; j++){
-      apCell[nCell] = findOverflowCell(pOld, j);
-      szCell[nCell] = cellSizePtr(pOld, apCell[nCell]);
-      nCell++;
-    }
-    if( i<nOld-1 ){
-      int sz = cellSizePtr(pParent, apDiv[i]);
-      if( leafData ){
-        /* With the LEAFDATA flag, pParent cells hold only INTKEYs that
-        ** are duplicates of keys on the child pages.  We need to remove
-        ** the divider cells from pParent, but the dividers cells are not
-        ** added to apCell[] because they are duplicates of child cells.
-        */
-        dropCell(pParent, nxDiv, sz);
-      }else{
-        u8 *pTemp;
-        szCell[nCell] = sz;
-        pTemp = &aSpace[iSpace];
-        iSpace += sz;
-        assert( iSpace<=pBt->pageSize*5 );
-        memcpy(pTemp, apDiv[i], sz);
-        apCell[nCell] = pTemp+leafCorrection;
-        dropCell(pParent, nxDiv, sz);
-        szCell[nCell] -= leafCorrection;
-        assert( get4byte(pTemp)==pgnoOld[i] );
-        if( !pOld->leaf ){
-          assert( leafCorrection==0 );
-          /* The right pointer of the child page pOld becomes the left
-          ** pointer of the divider cell */
-          memcpy(apCell[nCell], &pOld->aData[pOld->hdrOffset+8], 4);
-        }else{
-          assert( leafCorrection==4 );
-        }
-        nCell++;
-      }
-    }
-  }
-
-  /*
-  ** Figure out the number of pages needed to hold all nCell cells.
-  ** Store this number in "k".  Also compute szNew[] which is the total
-  ** size of all cells on the i-th page and cntNew[] which is the index
-  ** in apCell[] of the cell that divides page i from page i+1.  
-  ** cntNew[k] should equal nCell.
-  **
-  ** Values computed by this block:
-  **
-  **           k: The total number of sibling pages
-  **    szNew[i]: Spaced used on the i-th sibling page.
-  **   cntNew[i]: Index in apCell[] and szCell[] for the first cell to
-  **              the right of the i-th sibling page.
-  ** usableSpace: Number of bytes of space available on each sibling.
-  ** 
-  */
-  usableSpace = pBt->usableSize - 12 + leafCorrection;
-  for(subtotal=k=i=0; i<nCell; i++){
-    subtotal += szCell[i] + 2;
-    if( subtotal > usableSpace ){
-      szNew[k] = subtotal - szCell[i];
-      cntNew[k] = i;
-      if( leafData ){ i--; }
-      subtotal = 0;
-      k++;
-    }
-  }
-  szNew[k] = subtotal;
-  cntNew[k] = nCell;
-  k++;
-
-  /*
-  ** The packing computed by the previous block is biased toward the siblings
-  ** on the left side.  The left siblings are always nearly full, while the
-  ** right-most sibling might be nearly empty.  This block of code attempts
-  ** to adjust the packing of siblings to get a better balance.
-  **
-  ** This adjustment is more than an optimization.  The packing above might
-  ** be so out of balance as to be illegal.  For example, the right-most
-  ** sibling might be completely empty.  This adjustment is not optional.
-  */
-  for(i=k-1; i>0; i--){
-    int szRight = szNew[i];  /* Size of sibling on the right */
-    int szLeft = szNew[i-1]; /* Size of sibling on the left */
-    int r;              /* Index of right-most cell in left sibling */
-    int d;              /* Index of first cell to the left of right sibling */
-
-    r = cntNew[i-1] - 1;
-    d = r + 1 - leafData;
-    while( szRight==0 || szRight+szCell[d]+2<=szLeft-(szCell[r]+2) ){
-      szRight += szCell[d] + 2;
-      szLeft -= szCell[r] + 2;
-      cntNew[i-1]--;
-      r = cntNew[i-1] - 1;
-      d = r + 1 - leafData;
-    }
-    szNew[i] = szRight;
-    szNew[i-1] = szLeft;
-  }
-  assert( cntNew[0]>0 );
-
-  /*
-  ** Allocate k new pages.  Reuse old pages where possible.
-  */
-  assert( pPage->pgno>1 );
-  pageFlags = pPage->aData[0];
-  for(i=0; i<k; i++){
-    MemPage *pNew;
-    if( i<nOld ){
-      pNew = apNew[i] = apOld[i];
-      pgnoNew[i] = pgnoOld[i];
-      apOld[i] = 0;
-      sqlite3pager_write(pNew->aData);
-    }else{
-      rc = allocatePage(pBt, &pNew, &pgnoNew[i], pgnoNew[i-1]);
-      if( rc ) goto balance_cleanup;
-      apNew[i] = pNew;
-    }
-    nNew++;
-    zeroPage(pNew, pageFlags);
-  }
-
-  /* Free any old pages that were not reused as new pages.
-  */
-  while( i<nOld ){
-    rc = freePage(apOld[i]);
-    if( rc ) goto balance_cleanup;
-    releasePage(apOld[i]);
-    apOld[i] = 0;
-    i++;
-  }
-
-  /*
-  ** Put the new pages in accending order.  This helps to
-  ** keep entries in the disk file in order so that a scan
-  ** of the table is a linear scan through the file.  That
-  ** in turn helps the operating system to deliver pages
-  ** from the disk more rapidly.
-  **
-  ** An O(n^2) insertion sort algorithm is used, but since
-  ** n is never more than NB (a small constant), that should
-  ** not be a problem.
-  **
-  ** When NB==3, this one optimization makes the database
-  ** about 25% faster for large insertions and deletions.
-  */
-  for(i=0; i<k-1; i++){
-    int minV = pgnoNew[i];
-    int minI = i;
-    for(j=i+1; j<k; j++){
-      if( pgnoNew[j]<(unsigned)minV ){
-        minI = j;
-        minV = pgnoNew[j];
-      }
-    }
-    if( minI>i ){
-      int t;
-      MemPage *pT;
-      t = pgnoNew[i];
-      pT = apNew[i];
-      pgnoNew[i] = pgnoNew[minI];
-      apNew[i] = apNew[minI];
-      pgnoNew[minI] = t;
-      apNew[minI] = pT;
-    }
-  }
-  TRACE(("BALANCE: old: %d %d %d  new: %d(%d) %d(%d) %d(%d) %d(%d) %d(%d)\n",
-    pgnoOld[0], 
-    nOld>=2 ? pgnoOld[1] : 0,
-    nOld>=3 ? pgnoOld[2] : 0,
-    pgnoNew[0], szNew[0],
-    nNew>=2 ? pgnoNew[1] : 0, nNew>=2 ? szNew[1] : 0,
-    nNew>=3 ? pgnoNew[2] : 0, nNew>=3 ? szNew[2] : 0,
-    nNew>=4 ? pgnoNew[3] : 0, nNew>=4 ? szNew[3] : 0,
-    nNew>=5 ? pgnoNew[4] : 0, nNew>=5 ? szNew[4] : 0));
-
-
-  /*
-  ** Evenly distribute the data in apCell[] across the new pages.
-  ** Insert divider cells into pParent as necessary.
-  */
-  j = 0;
-  for(i=0; i<nNew; i++){
-    MemPage *pNew = apNew[i];
-    assert( pNew->pgno==pgnoNew[i] );
-    assemblePage(pNew, cntNew[i]-j, &apCell[j], &szCell[j]);
-    j = cntNew[i];
-    assert( pNew->nCell>0 );
-    assert( pNew->nOverflow==0 );
-    if( i<nNew-1 && j<nCell ){
-      u8 *pCell;
-      u8 *pTemp;
-      int sz;
-      pCell = apCell[j];
-      sz = szCell[j] + leafCorrection;
-      if( !pNew->leaf ){
-        memcpy(&pNew->aData[8], pCell, 4);
-        pTemp = 0;
-      }else if( leafData ){
-        CellInfo info;
-        j--;
-        parseCellPtr(pNew, apCell[j], &info);
-        pCell = &aSpace[iSpace];
-        fillInCell(pParent, pCell, 0, info.nKey, 0, 0, &sz);
-        iSpace += sz;
-        assert( iSpace<=pBt->pageSize*5 );
-        pTemp = 0;
-      }else{
-        pCell -= 4;
-        pTemp = &aSpace[iSpace];
-        iSpace += sz;
-        assert( iSpace<=pBt->pageSize*5 );
-      }
-      insertCell(pParent, nxDiv, pCell, sz, pTemp);
-      put4byte(findOverflowCell(pParent,nxDiv), pNew->pgno);
-      j++;
-      nxDiv++;
-    }
-  }
-  assert( j==nCell );
-  if( (pageFlags & PTF_LEAF)==0 ){
-    memcpy(&apNew[nNew-1]->aData[8], &apCopy[nOld-1]->aData[8], 4);
-  }
-  if( nxDiv==pParent->nCell+pParent->nOverflow ){
-    /* Right-most sibling is the right-most child of pParent */
-    put4byte(&pParent->aData[pParent->hdrOffset+8], pgnoNew[nNew-1]);
-  }else{
-    /* Right-most sibling is the left child of the first entry in pParent
-    ** past the right-most divider entry */
-    put4byte(findOverflowCell(pParent, nxDiv), pgnoNew[nNew-1]);
-  }
-
-  /*
-  ** Reparent children of all cells.
-  */
-  for(i=0; i<nNew; i++){
-    reparentChildPages(apNew[i]);
-  }
-  reparentChildPages(pParent);
-
-  /*
-  ** Balance the parent page.  Note that the current page (pPage) might
-  ** have been added to the freelist is it might no longer be initialized.
-  ** But the parent page will always be initialized.
-  */
-  assert( pParent->isInit );
-  /* assert( pPage->isInit ); // No! pPage might have been added to freelist */
-  /* pageIntegrity(pPage);    // No! pPage might have been added to freelist */ 
-  rc = balance(pParent);
-  
-  /*
-  ** Cleanup before returning.
-  */
-balance_cleanup:
-  sqliteFree(apCell);
-  for(i=0; i<nOld; i++){
-    releasePage(apOld[i]);
-  }
-  for(i=0; i<nNew; i++){
-    releasePage(apNew[i]);
-  }
-  releasePage(pParent);
-  TRACE(("BALANCE: finished with %d: old=%d new=%d cells=%d\n",
-          pPage->pgno, nOld, nNew, nCell));
-  return rc;
-}
-
-/*
-** This routine is called for the root page of a btree when the root
-** page contains no cells.  This is an opportunity to make the tree
-** shallower by one level.
-*/
-static int balance_shallower(MemPage *pPage){
-  MemPage *pChild;             /* The only child page of pPage */
-  Pgno pgnoChild;              /* Page number for pChild */
-  int rc = SQLITE_OK;          /* Return code from subprocedures */
-  Btree *pBt;                  /* The main BTree structure */
-  int mxCellPerPage;           /* Maximum number of cells per page */
-  u8 **apCell;                 /* All cells from pages being balanced */
-  int *szCell;                 /* Local size of all cells */
-
-  assert( pPage->pParent==0 );
-  assert( pPage->nCell==0 );
-  pBt = pPage->pBt;
-  mxCellPerPage = MX_CELL(pBt);
-  apCell = sqliteMallocRaw( mxCellPerPage*(sizeof(u8*)+sizeof(int)) );
-  if( apCell==0 ) return SQLITE_NOMEM;
-  szCell = (int*)&apCell[mxCellPerPage];
-  if( pPage->leaf ){
-    /* The table is completely empty */
-    TRACE(("BALANCE: empty table %d\n", pPage->pgno));
-  }else{
-    /* The root page is empty but has one child.  Transfer the
-    ** information from that one child into the root page if it 
-    ** will fit.  This reduces the depth of the tree by one.
-    **
-    ** If the root page is page 1, it has less space available than
-    ** its child (due to the 100 byte header that occurs at the beginning
-    ** of the database fle), so it might not be able to hold all of the 
-    ** information currently contained in the child.  If this is the 
-    ** case, then do not do the transfer.  Leave page 1 empty except
-    ** for the right-pointer to the child page.  The child page becomes
-    ** the virtual root of the tree.
-    */
-    pgnoChild = get4byte(&pPage->aData[pPage->hdrOffset+8]);
-    assert( pgnoChild>0 );
-    assert( pgnoChild<=sqlite3pager_pagecount(pPage->pBt->pPager) );
-    rc = getPage(pPage->pBt, pgnoChild, &pChild);
-    if( rc ) goto end_shallow_balance;
-    if( pPage->pgno==1 ){
-      rc = initPage(pChild, pPage);
-      if( rc ) goto end_shallow_balance;
-      assert( pChild->nOverflow==0 );
-      if( pChild->nFree>=100 ){
-        /* The child information will fit on the root page, so do the
-        ** copy */
-        int i;
-        zeroPage(pPage, pChild->aData[0]);
-        for(i=0; i<pChild->nCell; i++){
-          apCell[i] = findCell(pChild,i);
-          szCell[i] = cellSizePtr(pChild, apCell[i]);
-        }
-        assemblePage(pPage, pChild->nCell, apCell, szCell);
-        freePage(pChild);
-        TRACE(("BALANCE: child %d transfer to page 1\n", pChild->pgno));
-      }else{
-        /* The child has more information that will fit on the root.
-        ** The tree is already balanced.  Do nothing. */
-        TRACE(("BALANCE: child %d will not fit on page 1\n", pChild->pgno));
-      }
-    }else{
-      memcpy(pPage->aData, pChild->aData, pPage->pBt->usableSize);
-      pPage->isInit = 0;
-      pPage->pParent = 0;
-      rc = initPage(pPage, 0);
-      assert( rc==SQLITE_OK );
-      freePage(pChild);
-      TRACE(("BALANCE: transfer child %d into root %d\n",
-              pChild->pgno, pPage->pgno));
-    }
-    reparentChildPages(pPage);
-    releasePage(pChild);
-  }
-end_shallow_balance:
-  sqliteFree(apCell);
-  return rc;
-}
-
-
-/*
-** The root page is overfull
-**
-** When this happens, Create a new child page and copy the
-** contents of the root into the child.  Then make the root
-** page an empty page with rightChild pointing to the new
-** child.   Finally, call balance_internal() on the new child
-** to cause it to split.
-*/
-static int balance_deeper(MemPage *pPage){
-  int rc;             /* Return value from subprocedures */
-  MemPage *pChild;    /* Pointer to a new child page */
-  Pgno pgnoChild;     /* Page number of the new child page */
-  Btree *pBt;         /* The BTree */
-  int usableSize;     /* Total usable size of a page */
-  u8 *data;           /* Content of the parent page */
-  u8 *cdata;          /* Content of the child page */
-  int hdr;            /* Offset to page header in parent */
-  int brk;            /* Offset to content of first cell in parent */
-
-  assert( pPage->pParent==0 );
-  assert( pPage->nOverflow>0 );
-  pBt = pPage->pBt;
-  rc = allocatePage(pBt, &pChild, &pgnoChild, pPage->pgno);
-  if( rc ) return rc;
-  assert( sqlite3pager_iswriteable(pChild->aData) );
-  usableSize = pBt->usableSize;
-  data = pPage->aData;
-  hdr = pPage->hdrOffset;
-  brk = get2byte(&data[hdr+5]);
-  cdata = pChild->aData;
-  memcpy(cdata, &data[hdr], pPage->cellOffset+2*pPage->nCell-hdr);
-  memcpy(&cdata[brk], &data[brk], usableSize-brk);
-  rc = initPage(pChild, pPage);
-  if( rc ) return rc;
-  memcpy(pChild->aOvfl, pPage->aOvfl, pPage->nOverflow*sizeof(pPage->aOvfl[0]));
-  pChild->nOverflow = pPage->nOverflow;
-  if( pChild->nOverflow ){
-    pChild->nFree = 0;
-  }
-  assert( pChild->nCell==pPage->nCell );
-  zeroPage(pPage, pChild->aData[0] & ~PTF_LEAF);
-  put4byte(&pPage->aData[pPage->hdrOffset+8], pgnoChild);
-  TRACE(("BALANCE: copy root %d into %d\n", pPage->pgno, pChild->pgno));
-  rc = balance_nonroot(pChild);
-  releasePage(pChild);
-  return rc;
-}
-
-/*
-** Decide if the page pPage needs to be balanced.  If balancing is
-** required, call the appropriate balancing routine.
-*/
-static int balance(MemPage *pPage){
-  int rc = SQLITE_OK;
-  if( pPage->pParent==0 ){
-    if( pPage->nOverflow>0 ){
-      rc = balance_deeper(pPage);
-    }
-    if( pPage->nCell==0 ){
-      rc = balance_shallower(pPage);
-    }
-  }else{
-    if( pPage->nOverflow>0 || pPage->nFree>pPage->pBt->usableSize*2/3 ){
-      rc = balance_nonroot(pPage);
-    }
-  }
-  return rc;
-}
-
-/*
-** This routine checks all cursors that point to table pgnoRoot.
-** If any of those cursors other than pExclude were opened with 
-** wrFlag==0 then this routine returns SQLITE_LOCKED.  If all
-** cursors that point to pgnoRoot were opened with wrFlag==1
-** then this routine returns SQLITE_OK.
-**
-** In addition to checking for read-locks (where a read-lock 
-** means a cursor opened with wrFlag==0) this routine also moves
-** all cursors other than pExclude so that they are pointing to the 
-** first Cell on root page.  This is necessary because an insert 
-** or delete might change the number of cells on a page or delete
-** a page entirely and we do not want to leave any cursors 
-** pointing to non-existant pages or cells.
-*/
-static int checkReadLocks(Btree *pBt, Pgno pgnoRoot, BtCursor *pExclude){
-  BtCursor *p;
-  for(p=pBt->pCursor; p; p=p->pNext){
-    if( p->pgnoRoot!=pgnoRoot || p==pExclude ) continue;
-    if( p->wrFlag==0 ) return SQLITE_LOCKED;
-    if( p->pPage->pgno!=p->pgnoRoot ){
-      moveToRoot(p);
-    }
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Insert a new record into the BTree.  The key is given by (pKey,nKey)
-** and the data is given by (pData,nData).  The cursor is used only to
-** define what table the record should be inserted into.  The cursor
-** is left pointing at a random location.
-**
-** For an INTKEY table, only the nKey value of the key is used.  pKey is
-** ignored.  For a ZERODATA table, the pData and nData are both ignored.
-*/
-int sqlite3BtreeInsert(
-  BtCursor *pCur,                /* Insert data into the table of this cursor */
-  const void *pKey, i64 nKey,    /* The key of the new record */
-  const void *pData, int nData   /* The data of the new record */
-){
-  int rc;
-  int loc;
-  int szNew;
-  MemPage *pPage;
-  Btree *pBt = pCur->pBt;
-  unsigned char *oldCell;
-  unsigned char *newCell = 0;
-
-  if( pCur->status ){
-    return pCur->status;  /* A rollback destroyed this cursor */
-  }
-  if( pBt->inTrans!=TRANS_WRITE ){
-    /* Must start a transaction before doing an insert */
-    return pBt->readOnly ? SQLITE_READONLY : SQLITE_ERROR;
-  }
-  assert( !pBt->readOnly );
-  if( !pCur->wrFlag ){
-    return SQLITE_PERM;   /* Cursor not open for writing */
-  }
-  if( checkReadLocks(pBt, pCur->pgnoRoot, pCur) ){
-    return SQLITE_LOCKED; /* The table pCur points to has a read lock */
-  }
-  rc = sqlite3BtreeMoveto(pCur, pKey, nKey, &loc);
-  if( rc ) return rc;
-  pPage = pCur->pPage;
-  assert( pPage->intKey || nKey>=0 );
-  assert( pPage->leaf || !pPage->leafData );
-  TRACE(("INSERT: table=%d nkey=%lld ndata=%d page=%d %s\n",
-          pCur->pgnoRoot, nKey, nData, pPage->pgno,
-          loc==0 ? "overwrite" : "new entry"));
-  assert( pPage->isInit );
-  rc = sqlite3pager_write(pPage->aData);
-  if( rc ) return rc;
-  newCell = sqliteMallocRaw( MX_CELL_SIZE(pBt) );
-  if( newCell==0 ) return SQLITE_NOMEM;
-  rc = fillInCell(pPage, newCell, pKey, nKey, pData, nData, &szNew);
-  if( rc ) goto end_insert;
-  assert( szNew==cellSizePtr(pPage, newCell) );
-  assert( szNew<=MX_CELL_SIZE(pBt) );
-  if( loc==0 && pCur->isValid ){
-    int szOld;
-    assert( pCur->idx>=0 && pCur->idx<pPage->nCell );
-    oldCell = findCell(pPage, pCur->idx);
-    if( !pPage->leaf ){
-      memcpy(newCell, oldCell, 4);
-    }
-    szOld = cellSizePtr(pPage, oldCell);
-    rc = clearCell(pPage, oldCell);
-    if( rc ) goto end_insert;
-    dropCell(pPage, pCur->idx, szOld);
-  }else if( loc<0 && pPage->nCell>0 ){
-    assert( pPage->leaf );
-    pCur->idx++;
-    pCur->info.nSize = 0;
-  }else{
-    assert( pPage->leaf );
-  }
-  insertCell(pPage, pCur->idx, newCell, szNew, 0);
-  rc = balance(pPage);
-  /* sqlite3BtreePageDump(pCur->pBt, pCur->pgnoRoot, 1); */
-  /* fflush(stdout); */
-  moveToRoot(pCur);
-end_insert:
-  sqliteFree(newCell);
-  return rc;
-}
-
-/*
-** Delete the entry that the cursor is pointing to.  The cursor
-** is left pointing at a random location.
-*/
-int sqlite3BtreeDelete(BtCursor *pCur){
-  MemPage *pPage = pCur->pPage;
-  unsigned char *pCell;
-  int rc;
-  Pgno pgnoChild = 0;
-  Btree *pBt = pCur->pBt;
-
-  assert( pPage->isInit );
-  if( pCur->status ){
-    return pCur->status;  /* A rollback destroyed this cursor */
-  }
-  if( pBt->inTrans!=TRANS_WRITE ){
-    /* Must start a transaction before doing a delete */
-    return pBt->readOnly ? SQLITE_READONLY : SQLITE_ERROR;
-  }
-  assert( !pBt->readOnly );
-  if( pCur->idx >= pPage->nCell ){
-    return SQLITE_ERROR;  /* The cursor is not pointing to anything */
-  }
-  if( !pCur->wrFlag ){
-    return SQLITE_PERM;   /* Did not open this cursor for writing */
-  }
-  if( checkReadLocks(pBt, pCur->pgnoRoot, pCur) ){
-    return SQLITE_LOCKED; /* The table pCur points to has a read lock */
-  }
-  rc = sqlite3pager_write(pPage->aData);
-  if( rc ) return rc;
-  pCell = findCell(pPage, pCur->idx);
-  if( !pPage->leaf ){
-    pgnoChild = get4byte(pCell);
-  }
-  clearCell(pPage, pCell);
-  if( !pPage->leaf ){
-    /*
-    ** The entry we are about to delete is not a leaf so if we do not
-    ** do something we will leave a hole on an internal page.
-    ** We have to fill the hole by moving in a cell from a leaf.  The
-    ** next Cell after the one to be deleted is guaranteed to exist and
-    ** to be a leaf so we can use it.
-    */
-    BtCursor leafCur;
-    unsigned char *pNext;
-    int szNext;
-    int notUsed;
-    unsigned char *tempCell;
-    assert( !pPage->leafData );
-    getTempCursor(pCur, &leafCur);
-    rc = sqlite3BtreeNext(&leafCur, &notUsed);
-    if( rc!=SQLITE_OK ){
-      if( rc!=SQLITE_NOMEM ){
-        rc = SQLITE_CORRUPT;  /* bkpt-CORRUPT */
-      }
-      return rc;
-    }
-    rc = sqlite3pager_write(leafCur.pPage->aData);
-    if( rc ) return rc;
-    TRACE(("DELETE: table=%d delete internal from %d replace from leaf %d\n",
-       pCur->pgnoRoot, pPage->pgno, leafCur.pPage->pgno));
-    dropCell(pPage, pCur->idx, cellSizePtr(pPage, pCell));
-    pNext = findCell(leafCur.pPage, leafCur.idx);
-    szNext = cellSizePtr(leafCur.pPage, pNext);
-    assert( MX_CELL_SIZE(pBt)>=szNext+4 );
-    tempCell = sqliteMallocRaw( MX_CELL_SIZE(pBt) );
-    if( tempCell==0 ) return SQLITE_NOMEM;
-    insertCell(pPage, pCur->idx, pNext-4, szNext+4, tempCell);
-    put4byte(findOverflowCell(pPage, pCur->idx), pgnoChild);
-    rc = balance(pPage);
-    sqliteFree(tempCell);
-    if( rc ) return rc;
-    dropCell(leafCur.pPage, leafCur.idx, szNext);
-    rc = balance(leafCur.pPage);
-    releaseTempCursor(&leafCur);
-  }else{
-    TRACE(("DELETE: table=%d delete from leaf %d\n",
-       pCur->pgnoRoot, pPage->pgno));
-    dropCell(pPage, pCur->idx, cellSizePtr(pPage, pCell));
-    rc = balance(pPage);
-  }
-  moveToRoot(pCur);
-  return rc;
-}
-
-/*
-** Create a new BTree table.  Write into *piTable the page
-** number for the root page of the new table.
-**
-** The type of type is determined by the flags parameter.  Only the
-** following values of flags are currently in use.  Other values for
-** flags might not work:
-**
-**     BTREE_INTKEY|BTREE_LEAFDATA     Used for SQL tables with rowid keys
-**     BTREE_ZERODATA                  Used for SQL indices
-*/
-int sqlite3BtreeCreateTable(Btree *pBt, int *piTable, int flags){
-  MemPage *pRoot;
-  Pgno pgnoRoot;
-  int rc;
-  if( pBt->inTrans!=TRANS_WRITE ){
-    /* Must start a transaction first */
-    return pBt->readOnly ? SQLITE_READONLY : SQLITE_ERROR;
-  }
-  if( pBt->readOnly ){
-    return SQLITE_READONLY;
-  }
-  rc = allocatePage(pBt, &pRoot, &pgnoRoot, 1);
-  if( rc ) return rc;
-  assert( sqlite3pager_iswriteable(pRoot->aData) );
-  zeroPage(pRoot, flags | PTF_LEAF);
-  sqlite3pager_unref(pRoot->aData);
-  *piTable = (int)pgnoRoot;
-  return SQLITE_OK;
-}
-
-/*
-** Erase the given database page and all its children.  Return
-** the page to the freelist.
-*/
-static int clearDatabasePage(
-  Btree *pBt,           /* The BTree that contains the table */
-  Pgno pgno,            /* Page number to clear */
-  MemPage *pParent,     /* Parent page.  NULL for the root */
-  int freePageFlag      /* Deallocate page if true */
-){
-  MemPage *pPage;
-  int rc;
-  unsigned char *pCell;
-  int i;
-
-  rc = getAndInitPage(pBt, pgno, &pPage, pParent);
-  if( rc ) return rc;
-  rc = sqlite3pager_write(pPage->aData);
-  if( rc ) return rc;
-  for(i=0; i<pPage->nCell; i++){
-    pCell = findCell(pPage, i);
-    if( !pPage->leaf ){
-      rc = clearDatabasePage(pBt, get4byte(pCell), pPage->pParent, 1);
-      if( rc ) return rc;
-    }
-    rc = clearCell(pPage, pCell);
-    if( rc ) return rc;
-  }
-  if( !pPage->leaf ){
-    rc = clearDatabasePage(pBt, get4byte(&pPage->aData[8]), pPage->pParent, 1);
-    if( rc ) return rc;
-  }
-  if( freePageFlag ){
-    rc = freePage(pPage);
-  }else{
-    zeroPage(pPage, pPage->aData[0] | PTF_LEAF);
-  }
-  releasePage(pPage);
-  return rc;
-}
-
-/*
-** Delete all information from a single table in the database.  iTable is
-** the page number of the root of the table.  After this routine returns,
-** the root page is empty, but still exists.
-**
-** This routine will fail with SQLITE_LOCKED if there are any open
-** read cursors on the table.  Open write cursors are moved to the
-** root of the table.
-*/
-int sqlite3BtreeClearTable(Btree *pBt, int iTable){
-  int rc;
-  BtCursor *pCur;
-  if( pBt->inTrans!=TRANS_WRITE ){
-    return pBt->readOnly ? SQLITE_READONLY : SQLITE_ERROR;
-  }
-  for(pCur=pBt->pCursor; pCur; pCur=pCur->pNext){
-    if( pCur->pgnoRoot==(Pgno)iTable ){
-      if( pCur->wrFlag==0 ) return SQLITE_LOCKED;
-      moveToRoot(pCur);
-    }
-  }
-  rc = clearDatabasePage(pBt, (Pgno)iTable, 0, 0);
-  if( rc ){
-    sqlite3BtreeRollback(pBt);
-  }
-  return rc;
-}
-
-/*
-** Erase all information in a table and add the root of the table to
-** the freelist.  Except, the root of the principle table (the one on
-** page 1) is never added to the freelist.
-**
-** This routine will fail with SQLITE_LOCKED if there are any open
-** cursors on the table.
-*/
-int sqlite3BtreeDropTable(Btree *pBt, int iTable){
-  int rc;
-  MemPage *pPage;
-  BtCursor *pCur;
-  if( pBt->inTrans!=TRANS_WRITE ){
-    return pBt->readOnly ? SQLITE_READONLY : SQLITE_ERROR;
-  }
-  for(pCur=pBt->pCursor; pCur; pCur=pCur->pNext){
-    if( pCur->pgnoRoot==(Pgno)iTable ){
-      return SQLITE_LOCKED;  /* Cannot drop a table that has a cursor */
-    }
-  }
-  rc = getPage(pBt, (Pgno)iTable, &pPage);
-  if( rc ) return rc;
-  rc = sqlite3BtreeClearTable(pBt, iTable);
-  if( rc ) return rc;
-  if( iTable>1 ){
-    rc = freePage(pPage);
-  }else{
-    zeroPage(pPage, PTF_INTKEY|PTF_LEAF );
-  }
-  releasePage(pPage);
-  return rc;  
-}
-
-
-/*
-** Read the meta-information out of a database file.  Meta[0]
-** is the number of free pages currently in the database.  Meta[1]
-** through meta[15] are available for use by higher layers.  Meta[0]
-** is read-only, the others are read/write.
-** 
-** The schema layer numbers meta values differently.  At the schema
-** layer (and the SetCookie and ReadCookie opcodes) the number of
-** free pages is not visible.  So Cookie[0] is the same as Meta[1].
-*/
-int sqlite3BtreeGetMeta(Btree *pBt, int idx, u32 *pMeta){
-  int rc;
-  unsigned char *pP1;
-
-  assert( idx>=0 && idx<=15 );
-  rc = sqlite3pager_get(pBt->pPager, 1, (void**)&pP1);
-  if( rc ) return rc;
-  *pMeta = get4byte(&pP1[36 + idx*4]);
-  sqlite3pager_unref(pP1);
-
-  /* The current implementation is unable to handle writes to an autovacuumed
-  ** database.  So make such a database readonly. */
-  if( idx==4 && *pMeta>0 ) pBt->readOnly = 1;
-
-  return SQLITE_OK;
-}
-
-/*
-** Write meta-information back into the database.  Meta[0] is
-** read-only and may not be written.
-*/
-int sqlite3BtreeUpdateMeta(Btree *pBt, int idx, u32 iMeta){
-  unsigned char *pP1;
-  int rc;
-  assert( idx>=1 && idx<=15 );
-  if( pBt->inTrans!=TRANS_WRITE ){
-    return pBt->readOnly ? SQLITE_READONLY : SQLITE_ERROR;
-  }
-  assert( pBt->pPage1!=0 );
-  pP1 = pBt->pPage1->aData;
-  rc = sqlite3pager_write(pP1);
-  if( rc ) return rc;
-  put4byte(&pP1[36 + idx*4], iMeta);
-  return SQLITE_OK;
-}
-
-/*
-** Return the flag byte at the beginning of the page that the cursor
-** is currently pointing to.
-*/
-int sqlite3BtreeFlags(BtCursor *pCur){
-  MemPage *pPage = pCur->pPage;
-  return pPage ? pPage->aData[pPage->hdrOffset] : 0;
-}
-
-/*
-** Print a disassembly of the given page on standard output.  This routine
-** is used for debugging and testing only.
-*/
-#ifdef SQLITE_TEST
-int sqlite3BtreePageDump(Btree *pBt, int pgno, int recursive){
-  int rc;
-  MemPage *pPage;
-  int i, j, c;
-  int nFree;
-  u16 idx;
-  int hdr;
-  int nCell;
-  int isInit;
-  unsigned char *data;
-  char range[20];
-  unsigned char payload[20];
-
-  rc = getPage(pBt, (Pgno)pgno, &pPage);
-  isInit = pPage->isInit;
-  if( pPage->isInit==0 ){
-    initPage(pPage, 0);
-  }
-  if( rc ){
-    return rc;
-  }
-  hdr = pPage->hdrOffset;
-  data = pPage->aData;
-  c = data[hdr];
-  pPage->intKey = (c & (PTF_INTKEY|PTF_LEAFDATA))!=0;
-  pPage->zeroData = (c & PTF_ZERODATA)!=0;
-  pPage->leafData = (c & PTF_LEAFDATA)!=0;
-  pPage->leaf = (c & PTF_LEAF)!=0;
-  pPage->hasData = !(pPage->zeroData || (!pPage->leaf && pPage->leafData));
-  nCell = get2byte(&data[hdr+3]);
-  sqlite3DebugPrintf("PAGE %d:  flags=0x%02x  frag=%d   parent=%d\n", pgno,
-    data[hdr], data[hdr+7], 
-    (pPage->isInit && pPage->pParent) ? pPage->pParent->pgno : 0);
-  assert( hdr == (pgno==1 ? 100 : 0) );
-  idx = hdr + 12 - pPage->leaf*4;
-  for(i=0; i<nCell; i++){
-    CellInfo info;
-    Pgno child;
-    unsigned char *pCell;
-    int sz;
-    int addr;
-
-    addr = get2byte(&data[idx + 2*i]);
-    pCell = &data[addr];
-    parseCellPtr(pPage, pCell, &info);
-    sz = info.nSize;
-    sprintf(range,"%d..%d", addr, addr+sz-1);
-    if( pPage->leaf ){
-      child = 0;
-    }else{
-      child = get4byte(pCell);
-    }
-    sz = info.nData;
-    if( !pPage->intKey ) sz += info.nKey;
-    if( sz>sizeof(payload)-1 ) sz = sizeof(payload)-1;
-    memcpy(payload, &pCell[info.nHeader], sz);
-    for(j=0; j<sz; j++){
-      if( payload[j]<0x20 || payload[j]>0x7f ) payload[j] = '.';
-    }
-    payload[sz] = 0;
-    sqlite3DebugPrintf(
-      "cell %2d: i=%-10s chld=%-4d nk=%-4lld nd=%-4d payload=%s\n",
-      i, range, child, info.nKey, info.nData, payload
-    );
-  }
-  if( !pPage->leaf ){
-    sqlite3DebugPrintf("right_child: %d\n", get4byte(&data[hdr+8]));
-  }
-  nFree = 0;
-  i = 0;
-  idx = get2byte(&data[hdr+1]);
-  while( idx>0 && idx<pPage->pBt->usableSize ){
-    int sz = get2byte(&data[idx+2]);
-    sprintf(range,"%d..%d", idx, idx+sz-1);
-    nFree += sz;
-    sqlite3DebugPrintf("freeblock %2d: i=%-10s size=%-4d total=%d\n",
-       i, range, sz, nFree);
-    idx = get2byte(&data[idx]);
-    i++;
-  }
-  if( idx!=0 ){
-    sqlite3DebugPrintf("ERROR: next freeblock index out of range: %d\n", idx);
-  }
-  if( recursive && !pPage->leaf ){
-    for(i=0; i<nCell; i++){
-      unsigned char *pCell = findCell(pPage, i);
-      sqlite3BtreePageDump(pBt, get4byte(pCell), 1);
-      idx = get2byte(pCell);
-    }
-    sqlite3BtreePageDump(pBt, get4byte(&data[hdr+8]), 1);
-  }
-  pPage->isInit = isInit;
-  sqlite3pager_unref(data);
-  fflush(stdout);
-  return SQLITE_OK;
-}
-#endif
-
-#ifdef SQLITE_TEST
-/*
-** Fill aResult[] with information about the entry and page that the
-** cursor is pointing to.
-** 
-**   aResult[0] =  The page number
-**   aResult[1] =  The entry number
-**   aResult[2] =  Total number of entries on this page
-**   aResult[3] =  Cell size (local payload + header)
-**   aResult[4] =  Number of free bytes on this page
-**   aResult[5] =  Number of free blocks on the page
-**   aResult[6] =  Total payload size (local + overflow)
-**   aResult[7] =  Header size in bytes
-**   aResult[8] =  Local payload size
-**   aResult[9] =  Parent page number
-**
-** This routine is used for testing and debugging only.
-*/
-int sqlite3BtreeCursorInfo(BtCursor *pCur, int *aResult, int upCnt){
-  int cnt, idx;
-  MemPage *pPage = pCur->pPage;
-  BtCursor tmpCur;
-
-  pageIntegrity(pPage);
-  assert( pPage->isInit );
-  getTempCursor(pCur, &tmpCur);
-  while( upCnt-- ){
-    moveToParent(&tmpCur);
-  }
-  pPage = tmpCur.pPage;
-  pageIntegrity(pPage);
-  aResult[0] = sqlite3pager_pagenumber(pPage->aData);
-  assert( aResult[0]==pPage->pgno );
-  aResult[1] = tmpCur.idx;
-  aResult[2] = pPage->nCell;
-  if( tmpCur.idx>=0 && tmpCur.idx<pPage->nCell ){
-    getCellInfo(&tmpCur);
-    aResult[3] = tmpCur.info.nSize;
-    aResult[6] = tmpCur.info.nData;
-    aResult[7] = tmpCur.info.nHeader;
-    aResult[8] = tmpCur.info.nLocal;
-  }else{
-    aResult[3] = 0;
-    aResult[6] = 0;
-    aResult[7] = 0;
-    aResult[8] = 0;
-  }
-  aResult[4] = pPage->nFree;
-  cnt = 0;
-  idx = get2byte(&pPage->aData[pPage->hdrOffset+1]);
-  while( idx>0 && idx<pPage->pBt->usableSize ){
-    cnt++;
-    idx = get2byte(&pPage->aData[idx]);
-  }
-  aResult[5] = cnt;
-  if( pPage->pParent==0 || isRootPage(pPage) ){
-    aResult[9] = 0;
-  }else{
-    aResult[9] = pPage->pParent->pgno;
-  }
-  releaseTempCursor(&tmpCur);
-  return SQLITE_OK;
-}
-#endif
-
-/*
-** Return the pager associated with a BTree.  This routine is used for
-** testing and debugging only.
-*/
-Pager *sqlite3BtreePager(Btree *pBt){
-  return pBt->pPager;
-}
-
-/*
-** This structure is passed around through all the sanity checking routines
-** in order to keep track of some global state information.
-*/
-typedef struct IntegrityCk IntegrityCk;
-struct IntegrityCk {
-  Btree *pBt;    /* The tree being checked out */
-  Pager *pPager; /* The associated pager.  Also accessible by pBt->pPager */
-  int nPage;     /* Number of pages in the database */
-  int *anRef;    /* Number of times each page is referenced */
-  char *zErrMsg; /* An error message.  NULL of no errors seen. */
-};
-
-/*
-** Append a message to the error message string.
-*/
-static void checkAppendMsg(
-  IntegrityCk *pCheck,
-  char *zMsg1,
-  const char *zFormat,
-  ...
-){
-  va_list ap;
-  char *zMsg2;
-  va_start(ap, zFormat);
-  zMsg2 = sqlite3VMPrintf(zFormat, ap);
-  va_end(ap);
-  if( zMsg1==0 ) zMsg1 = "";
-  if( pCheck->zErrMsg ){
-    char *zOld = pCheck->zErrMsg;
-    pCheck->zErrMsg = 0;
-    sqlite3SetString(&pCheck->zErrMsg, zOld, "\n", zMsg1, zMsg2, (char*)0);
-    sqliteFree(zOld);
-  }else{
-    sqlite3SetString(&pCheck->zErrMsg, zMsg1, zMsg2, (char*)0);
-  }
-  sqliteFree(zMsg2);
-}
-
-/*
-** Add 1 to the reference count for page iPage.  If this is the second
-** reference to the page, add an error message to pCheck->zErrMsg.
-** Return 1 if there are 2 ore more references to the page and 0 if
-** if this is the first reference to the page.
-**
-** Also check that the page number is in bounds.
-*/
-static int checkRef(IntegrityCk *pCheck, int iPage, char *zContext){
-  if( iPage==0 ) return 1;
-  if( iPage>pCheck->nPage || iPage<0 ){
-    checkAppendMsg(pCheck, zContext, "invalid page number %d", iPage);
-    return 1;
-  }
-  if( pCheck->anRef[iPage]==1 ){
-    checkAppendMsg(pCheck, zContext, "2nd reference to page %d", iPage);
-    return 1;
-  }
-  return  (pCheck->anRef[iPage]++)>1;
-}
-
-/*
-** Check the integrity of the freelist or of an overflow page list.
-** Verify that the number of pages on the list is N.
-*/
-static void checkList(
-  IntegrityCk *pCheck,  /* Integrity checking context */
-  int isFreeList,       /* True for a freelist.  False for overflow page list */
-  int iPage,            /* Page number for first page in the list */
-  int N,                /* Expected number of pages in the list */
-  char *zContext        /* Context for error messages */
-){
-  int i;
-  int expected = N;
-  int iFirst = iPage;
-  while( N-- > 0 ){
-    unsigned char *pOvfl;
-    if( iPage<1 ){
-      checkAppendMsg(pCheck, zContext,
-         "%d of %d pages missing from overflow list starting at %d",
-          N+1, expected, iFirst);
-      break;
-    }
-    if( checkRef(pCheck, iPage, zContext) ) break;
-    if( sqlite3pager_get(pCheck->pPager, (Pgno)iPage, (void**)&pOvfl) ){
-      checkAppendMsg(pCheck, zContext, "failed to get page %d", iPage);
-      break;
-    }
-    if( isFreeList ){
-      int n = get4byte(&pOvfl[4]);
-      if( n>pCheck->pBt->usableSize/4-8 ){
-        checkAppendMsg(pCheck, zContext,
-           "freelist leaf count too big on page %d", iPage);
-        N--;
-      }else{
-        for(i=0; i<n; i++){
-          checkRef(pCheck, get4byte(&pOvfl[8+i*4]), zContext);
-        }
-        N -= n;
-      }
-    }
-    iPage = get4byte(pOvfl);
-    sqlite3pager_unref(pOvfl);
-  }
-}
-
-/*
-** Do various sanity checks on a single page of a tree.  Return
-** the tree depth.  Root pages return 0.  Parents of root pages
-** return 1, and so forth.
-** 
-** These checks are done:
-**
-**      1.  Make sure that cells and freeblocks do not overlap
-**          but combine to completely cover the page.
-**  NO  2.  Make sure cell keys are in order.
-**  NO  3.  Make sure no key is less than or equal to zLowerBound.
-**  NO  4.  Make sure no key is greater than or equal to zUpperBound.
-**      5.  Check the integrity of overflow pages.
-**      6.  Recursively call checkTreePage on all children.
-**      7.  Verify that the depth of all children is the same.
-**      8.  Make sure this page is at least 33% full or else it is
-**          the root of the tree.
-*/
-static int checkTreePage(
-  IntegrityCk *pCheck,  /* Context for the sanity check */
-  int iPage,            /* Page number of the page to check */
-  MemPage *pParent,     /* Parent page */
-  char *zParentContext, /* Parent context */
-  char *zLowerBound,    /* All keys should be greater than this, if not NULL */
-  int nLower,           /* Number of characters in zLowerBound */
-  char *zUpperBound,    /* All keys should be less than this, if not NULL */
-  int nUpper            /* Number of characters in zUpperBound */
-){
-  MemPage *pPage;
-  int i, rc, depth, d2, pgno, cnt;
-  int hdr, cellStart;
-  int nCell;
-  u8 *data;
-  BtCursor cur;
-  Btree *pBt;
-  int maxLocal, usableSize;
-  char zContext[100];
-  char *hit;
-
-  /* Check that the page exists
-  */
-  cur.pBt = pBt = pCheck->pBt;
-  usableSize = pBt->usableSize;
-  if( iPage==0 ) return 0;
-  if( checkRef(pCheck, iPage, zParentContext) ) return 0;
-  if( (rc = getPage(pBt, (Pgno)iPage, &pPage))!=0 ){
-    checkAppendMsg(pCheck, zContext,
-       "unable to get the page. error code=%d", rc);
-    return 0;
-  }
-  maxLocal = pPage->leafData ? pBt->maxLeaf : pBt->maxLocal;
-  if( (rc = initPage(pPage, pParent))!=0 ){
-    checkAppendMsg(pCheck, zContext, "initPage() returns error code %d", rc);
-    releasePage(pPage);
-    return 0;
-  }
-
-  /* Check out all the cells.
-  */
-  depth = 0;
-  cur.pPage = pPage;
-  for(i=0; i<pPage->nCell; i++){
-    u8 *pCell;
-    int sz;
-    CellInfo info;
-
-    /* Check payload overflow pages
-    */
-    sprintf(zContext, "On tree page %d cell %d: ", iPage, i);
-    pCell = findCell(pPage,i);
-    parseCellPtr(pPage, pCell, &info);
-    sz = info.nData;
-    if( !pPage->intKey ) sz += info.nKey;
-    if( sz>info.nLocal ){
-      int nPage = (sz - info.nLocal + usableSize - 5)/(usableSize - 4);
-      checkList(pCheck, 0, get4byte(&pCell[info.iOverflow]),nPage,zContext);
-    }
-
-    /* Check sanity of left child page.
-    */
-    if( !pPage->leaf ){
-      pgno = get4byte(pCell);
-      d2 = checkTreePage(pCheck,pgno,pPage,zContext,0,0,0,0);
-      if( i>0 && d2!=depth ){
-        checkAppendMsg(pCheck, zContext, "Child page depth differs");
-      }
-      depth = d2;
-    }
-  }
-  if( !pPage->leaf ){
-    pgno = get4byte(&pPage->aData[pPage->hdrOffset+8]);
-    sprintf(zContext, "On page %d at right child: ", iPage);
-    checkTreePage(pCheck, pgno, pPage, zContext,0,0,0,0);
-  }
- 
-  /* Check for complete coverage of the page
-  */
-  data = pPage->aData;
-  hdr = pPage->hdrOffset;
-  hit = sqliteMalloc( usableSize );
-  if( hit ){
-    memset(hit, 1, get2byte(&data[hdr+5]));
-    nCell = get2byte(&data[hdr+3]);
-    cellStart = hdr + 12 - 4*pPage->leaf;
-    for(i=0; i<nCell; i++){
-      int pc = get2byte(&data[cellStart+i*2]);
-      int size = cellSizePtr(pPage, &data[pc]);
-      int j;
-      for(j=pc+size-1; j>=pc; j--) hit[j]++;
-    }
-    for(cnt=0, i=get2byte(&data[hdr+1]); i>0 && i<usableSize && cnt<10000; 
-           cnt++){
-      int size = get2byte(&data[i+2]);
-      int j;
-      for(j=i+size-1; j>=i; j--) hit[j]++;
-      i = get2byte(&data[i]);
-    }
-    for(i=cnt=0; i<usableSize; i++){
-      if( hit[i]==0 ){
-        cnt++;
-      }else if( hit[i]>1 ){
-        checkAppendMsg(pCheck, 0,
-          "Multiple uses for byte %d of page %d", i, iPage);
-        break;
-      }
-    }
-    if( cnt!=data[hdr+7] ){
-      checkAppendMsg(pCheck, 0, 
-          "Fragmented space is %d byte reported as %d on page %d",
-          cnt, data[hdr+7], iPage);
-    }
-  }
-  sqliteFree(hit);
-
-  releasePage(pPage);
-  return depth+1;
-}
-
-/*
-** This routine does a complete check of the given BTree file.  aRoot[] is
-** an array of pages numbers were each page number is the root page of
-** a table.  nRoot is the number of entries in aRoot.
-**
-** If everything checks out, this routine returns NULL.  If something is
-** amiss, an error message is written into memory obtained from malloc()
-** and a pointer to that error message is returned.  The calling function
-** is responsible for freeing the error message when it is done.
-*/
-char *sqlite3BtreeIntegrityCheck(Btree *pBt, int *aRoot, int nRoot){
-  int i;
-  int nRef;
-  IntegrityCk sCheck;
-
-  nRef = *sqlite3pager_stats(pBt->pPager);
-  if( lockBtree(pBt)!=SQLITE_OK ){
-    return sqliteStrDup("Unable to acquire a read lock on the database");
-  }
-  sCheck.pBt = pBt;
-  sCheck.pPager = pBt->pPager;
-  sCheck.nPage = sqlite3pager_pagecount(sCheck.pPager);
-  if( sCheck.nPage==0 ){
-    unlockBtreeIfUnused(pBt);
-    return 0;
-  }
-  sCheck.anRef = sqliteMallocRaw( (sCheck.nPage+1)*sizeof(sCheck.anRef[0]) );
-  for(i=0; i<=sCheck.nPage; i++){ sCheck.anRef[i] = 0; }
-  i = PENDING_BYTE/pBt->pageSize + 1;
-  if( i<=sCheck.nPage ){
-    sCheck.anRef[i] = 1;
-  }
-  sCheck.zErrMsg = 0;
-
-  /* Check the integrity of the freelist
-  */
-  checkList(&sCheck, 1, get4byte(&pBt->pPage1->aData[32]),
-            get4byte(&pBt->pPage1->aData[36]), "Main freelist: ");
-
-  /* Check all the tables.
-  */
-  for(i=0; i<nRoot; i++){
-    if( aRoot[i]==0 ) continue;
-    checkTreePage(&sCheck, aRoot[i], 0, "List of tree roots: ", 0,0,0,0);
-  }
-
-  /* Make sure every page in the file is referenced
-  */
-  for(i=1; i<=sCheck.nPage; i++){
-    if( sCheck.anRef[i]==0 ){
-      checkAppendMsg(&sCheck, 0, "Page %d is never used", i);
-    }
-  }
-
-  /* Make sure this analysis did not leave any unref() pages
-  */
-  unlockBtreeIfUnused(pBt);
-  if( nRef != *sqlite3pager_stats(pBt->pPager) ){
-    checkAppendMsg(&sCheck, 0, 
-      "Outstanding page count goes from %d to %d during this analysis",
-      nRef, *sqlite3pager_stats(pBt->pPager)
-    );
-  }
-
-  /* Clean  up and report errors.
-  */
-  sqliteFree(sCheck.anRef);
-  return sCheck.zErrMsg;
-}
-
-/*
-** Return the full pathname of the underlying database file.
-*/
-const char *sqlite3BtreeGetFilename(Btree *pBt){
-  assert( pBt->pPager!=0 );
-  return sqlite3pager_filename(pBt->pPager);
-}
-
-/*
-** Return the pathname of the directory that contains the database file.
-*/
-const char *sqlite3BtreeGetDirname(Btree *pBt){
-  assert( pBt->pPager!=0 );
-  return sqlite3pager_dirname(pBt->pPager);
-}
-
-/*
-** Return the pathname of the journal file for this database. The return
-** value of this routine is the same regardless of whether the journal file
-** has been created or not.
-*/
-const char *sqlite3BtreeGetJournalname(Btree *pBt){
-  assert( pBt->pPager!=0 );
-  return sqlite3pager_journalname(pBt->pPager);
-}
-
-/*
-** Copy the complete content of pBtFrom into pBtTo.  A transaction
-** must be active for both files.
-**
-** The size of file pBtFrom may be reduced by this operation.
-** If anything goes wrong, the transaction on pBtFrom is rolled back.
-*/
-int sqlite3BtreeCopyFile(Btree *pBtTo, Btree *pBtFrom){
-  int rc = SQLITE_OK;
-  Pgno i, nPage, nToPage;
-
-  if( pBtTo->inTrans!=TRANS_WRITE || pBtFrom->inTrans!=TRANS_WRITE ){
-    return SQLITE_ERROR;
-  }
-  if( pBtTo->pCursor ) return SQLITE_BUSY;
-  nToPage = sqlite3pager_pagecount(pBtTo->pPager);
-  nPage = sqlite3pager_pagecount(pBtFrom->pPager);
-  for(i=1; rc==SQLITE_OK && i<=nPage; i++){
-    void *pPage;
-    rc = sqlite3pager_get(pBtFrom->pPager, i, &pPage);
-    if( rc ) break;
-    rc = sqlite3pager_overwrite(pBtTo->pPager, i, pPage);
-    if( rc ) break;
-    sqlite3pager_unref(pPage);
-  }
-  for(i=nPage+1; rc==SQLITE_OK && i<=nToPage; i++){
-    void *pPage;
-    rc = sqlite3pager_get(pBtTo->pPager, i, &pPage);
-    if( rc ) break;
-    rc = sqlite3pager_write(pPage);
-    sqlite3pager_unref(pPage);
-    sqlite3pager_dont_write(pBtTo->pPager, i);
-  }
-  if( !rc && nPage<nToPage ){
-    rc = sqlite3pager_truncate(pBtTo->pPager, nPage);
-  }
-  if( rc ){
-    sqlite3BtreeRollback(pBtTo);
-  }
-  return rc;  
-}
-
-/*
-** Return non-zero if a transaction is active.
-*/
-int sqlite3BtreeIsInTrans(Btree *pBt){
-  return (pBt && (pBt->inTrans==TRANS_WRITE));
-}
-
-/*
-** Return non-zero if a statement transaction is active.
-*/
-int sqlite3BtreeIsInStmt(Btree *pBt){
-  return (pBt && pBt->inStmt);
-}
-
-/*
-** This call is a no-op if no write-transaction is currently active on pBt.
-**
-** Otherwise, sync the database file for the btree pBt. zMaster points to
-** the name of a master journal file that should be written into the
-** individual journal file, or is NULL, indicating no master journal file 
-** (single database transaction).
-**
-** When this is called, the master journal should already have been
-** created, populated with this journal pointer and synced to disk.
-**
-** Once this is routine has returned, the only thing required to commit
-** the write-transaction for this database file is to delete the journal.
-*/
-int sqlite3BtreeSync(Btree *pBt, const char *zMaster){
-  if( pBt->inTrans==TRANS_WRITE ){
-    return sqlite3pager_sync(pBt->pPager, zMaster);
-  }
-  return SQLITE_OK;
-}
diff --git a/kopete/plugins/statistics/sqlite/btree.h b/kopete/plugins/statistics/sqlite/btree.h
deleted file mode 100644
index 48524aef..00000000
--- a/kopete/plugins/statistics/sqlite/btree.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This header file defines the interface that the sqlite B-Tree file
-** subsystem.  See comments in the source code for a detailed description
-** of what each interface routine does.
-**
-** @(#) $Id$
-*/
-#ifndef _BTREE_H_
-#define _BTREE_H_
-
-/* TODO: This definition is just included so other modules compile. It
-** needs to be revisited.
-*/
-#define SQLITE_N_BTREE_META 10
-
-/*
-** Forward declarations of structure
-*/
-typedef struct Btree Btree;
-typedef struct BtCursor BtCursor;
-
-
-int sqlite3BtreeOpen(
-  const char *zFilename,   /* Name of database file to open */
-  Btree **,                /* Return open Btree* here */
-  int flags                /* Flags */
-);
-
-/* The flags parameter to sqlite3BtreeOpen can be the bitwise or of the
-** following values.
-*/
-#define BTREE_OMIT_JOURNAL  1  /* Do not use journal.  No argument */
-#define BTREE_MEMORY        2  /* In-memory DB.  No argument */
-
-int sqlite3BtreeClose(Btree*);
-int sqlite3BtreeSetBusyHandler(Btree*,BusyHandler*);
-int sqlite3BtreeSetCacheSize(Btree*,int);
-int sqlite3BtreeSetSafetyLevel(Btree*,int);
-int sqlite3BtreeSetPageSize(Btree*,int,int);
-int sqlite3BtreeGetPageSize(Btree*);
-int sqlite3BtreeGetReserve(Btree*);
-int sqlite3BtreeBeginTrans(Btree*,int);
-int sqlite3BtreeCommit(Btree*);
-int sqlite3BtreeRollback(Btree*);
-int sqlite3BtreeBeginStmt(Btree*);
-int sqlite3BtreeCommitStmt(Btree*);
-int sqlite3BtreeRollbackStmt(Btree*);
-int sqlite3BtreeCreateTable(Btree*, int*, int flags);
-int sqlite3BtreeIsInTrans(Btree*);
-int sqlite3BtreeIsInStmt(Btree*);
-int sqlite3BtreeSync(Btree*, const char *zMaster);
-
-const char *sqlite3BtreeGetFilename(Btree *);
-const char *sqlite3BtreeGetDirname(Btree *);
-const char *sqlite3BtreeGetJournalname(Btree *);
-int sqlite3BtreeCopyFile(Btree *, Btree *);
-
-/* The flags parameter to sqlite3BtreeCreateTable can be the bitwise OR
-** of the following flags:
-*/
-#define BTREE_INTKEY     1    /* Table has only 64-bit signed integer keys */
-#define BTREE_ZERODATA   2    /* Table has keys only - no data */
-#define BTREE_LEAFDATA   4    /* Data stored in leaves only.  Implies INTKEY */
-
-int sqlite3BtreeDropTable(Btree*, int);
-int sqlite3BtreeClearTable(Btree*, int);
-int sqlite3BtreeGetMeta(Btree*, int idx, u32 *pValue);
-int sqlite3BtreeUpdateMeta(Btree*, int idx, u32 value);
-
-int sqlite3BtreeCursor(
-  Btree*,                              /* BTree containing table to open */
-  int iTable,                          /* Index of root page */
-  int wrFlag,                          /* 1 for writing.  0 for read-only */
-  int(*)(void*,int,const void*,int,const void*),  /* Key comparison function */
-  void*,                               /* First argument to compare function */
-  BtCursor **ppCursor                  /* Returned cursor */
-);
-
-void sqlite3BtreeSetCompare(
-  BtCursor *,
-  int(*)(void*,int,const void*,int,const void*),
-  void*
-);
-
-int sqlite3BtreeCloseCursor(BtCursor*);
-int sqlite3BtreeMoveto(BtCursor*, const void *pKey, i64 nKey, int *pRes);
-int sqlite3BtreeDelete(BtCursor*);
-int sqlite3BtreeInsert(BtCursor*, const void *pKey, i64 nKey,
-                                  const void *pData, int nData);
-int sqlite3BtreeFirst(BtCursor*, int *pRes);
-int sqlite3BtreeLast(BtCursor*, int *pRes);
-int sqlite3BtreeNext(BtCursor*, int *pRes);
-int sqlite3BtreeEof(BtCursor*);
-int sqlite3BtreeFlags(BtCursor*);
-int sqlite3BtreePrevious(BtCursor*, int *pRes);
-int sqlite3BtreeKeySize(BtCursor*, i64 *pSize);
-int sqlite3BtreeKey(BtCursor*, u32 offset, u32 amt, void*);
-const void *sqlite3BtreeKeyFetch(BtCursor*, int *pAmt);
-const void *sqlite3BtreeDataFetch(BtCursor*, int *pAmt);
-int sqlite3BtreeDataSize(BtCursor*, u32 *pSize);
-int sqlite3BtreeData(BtCursor*, u32 offset, u32 amt, void*);
-
-char *sqlite3BtreeIntegrityCheck(Btree*, int *aRoot, int nRoot);
-struct Pager *sqlite3BtreePager(Btree*);
-
-
-#ifdef SQLITE_TEST
-int sqlite3BtreeCursorInfo(BtCursor*, int*, int);
-void sqlite3BtreeCursorList(Btree*);
-int sqlite3BtreePageDump(Btree*, int, int recursive);
-#endif
-
-
-#endif /* _BTREE_H_ */
diff --git a/kopete/plugins/statistics/sqlite/build.c b/kopete/plugins/statistics/sqlite/build.c
deleted file mode 100644
index 3e5e08a5..00000000
--- a/kopete/plugins/statistics/sqlite/build.c
+++ /dev/null
@@ -1,2564 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains C code routines that are called by the SQLite parser
-** when syntax rules are reduced.  The routines in this file handle the
-** following kinds of SQL syntax:
-**
-**     CREATE TABLE
-**     DROP TABLE
-**     CREATE INDEX
-**     DROP INDEX
-**     creating ID lists
-**     BEGIN TRANSACTION
-**     COMMIT
-**     ROLLBACK
-**     PRAGMA
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-#include <ctype.h>
-
-/*
-** This routine is called when a new SQL statement is beginning to
-** be parsed.  Check to see if the schema for the database needs
-** to be read from the SQLITE_MASTER and SQLITE_TEMP_MASTER tables.
-** If it does, then read it.
-*/
-void sqlite3BeginParse(Parse *pParse, int explainFlag){
-  pParse->explain = explainFlag;
-  pParse->nVar = 0;
-}
-
-/*
-** This routine is called after a single SQL statement has been
-** parsed and a VDBE program to execute that statement has been
-** prepared.  This routine puts the finishing touches on the
-** VDBE program and resets the pParse structure for the next
-** parse.
-**
-** Note that if an error occurred, it might be the case that
-** no VDBE code was generated.
-*/
-void sqlite3FinishCoding(Parse *pParse){
-  sqlite3 *db;
-  Vdbe *v;
-
-  if( sqlite3_malloc_failed ) return;
-
-  /* Begin by generating some termination code at the end of the
-  ** vdbe program
-  */
-  db = pParse->db;
-  v = sqlite3GetVdbe(pParse);
-  if( v ){
-    sqlite3VdbeAddOp(v, OP_Halt, 0, 0);
-
-    /* The cookie mask contains one bit for each database file open.
-    ** (Bit 0 is for main, bit 1 is for temp, and so forth.)  Bits are
-    ** set for each database that is used.  Generate code to start a
-    ** transaction on each used database and to verify the schema cookie
-    ** on each used database.
-    */
-    if( pParse->cookieGoto>0 ){
-      u32 mask;
-      int iDb;
-      sqlite3VdbeChangeP2(v, pParse->cookieGoto-1, sqlite3VdbeCurrentAddr(v));
-      for(iDb=0, mask=1; iDb<db->nDb; mask<<=1, iDb++){
-        if( (mask & pParse->cookieMask)==0 ) continue;
-        sqlite3VdbeAddOp(v, OP_Transaction, iDb, (mask & pParse->writeMask)!=0);
-        sqlite3VdbeAddOp(v, OP_VerifyCookie, iDb, pParse->cookieValue[iDb]);
-      }
-      sqlite3VdbeAddOp(v, OP_Goto, 0, pParse->cookieGoto);
-    }
-
-    /* Add a No-op that contains the complete text of the compiled SQL
-    ** statement as its P3 argument.  This does not change the functionality
-    ** of the program. 
-    **
-    ** This is used to implement sqlite3_trace() functionality.
-    */
-    sqlite3VdbeOp3(v, OP_Noop, 0, 0, pParse->zSql, pParse->zTail-pParse->zSql);
-  }
-
-
-  /* Get the VDBE program ready for execution
-  */
-  if( v && pParse->nErr==0 ){
-    FILE *trace = (db->flags & SQLITE_VdbeTrace)!=0 ? stdout : 0;
-    sqlite3VdbeTrace(v, trace);
-    sqlite3VdbeMakeReady(v, pParse->nVar, pParse->nMem+3,
-                         pParse->nTab+3, pParse->explain);
-    pParse->rc = pParse->nErr ? SQLITE_ERROR : SQLITE_DONE;
-    pParse->colNamesSet = 0;
-  }else if( pParse->rc==SQLITE_OK ){
-    pParse->rc = SQLITE_ERROR;
-  }
-  pParse->nTab = 0;
-  pParse->nMem = 0;
-  pParse->nSet = 0;
-  pParse->nAgg = 0;
-  pParse->nVar = 0;
-  pParse->cookieMask = 0;
-  pParse->cookieGoto = 0;
-}
-
-/*
-** Locate the in-memory structure that describes a particular database
-** table given the name of that table and (optionally) the name of the
-** database containing the table.  Return NULL if not found.
-**
-** If zDatabase is 0, all databases are searched for the table and the
-** first matching table is returned.  (No checking for duplicate table
-** names is done.)  The search order is TEMP first, then MAIN, then any
-** auxiliary databases added using the ATTACH command.
-**
-** See also sqlite3LocateTable().
-*/
-Table *sqlite3FindTable(sqlite3 *db, const char *zName, const char *zDatabase){
-  Table *p = 0;
-  int i;
-  assert( zName!=0 );
-  assert( (db->flags & SQLITE_Initialized) || db->init.busy );
-  for(i=0; i<db->nDb; i++){
-    int j = (i<2) ? i^1 : i;   /* Search TEMP before MAIN */
-    if( zDatabase!=0 && sqlite3StrICmp(zDatabase, db->aDb[j].zName) ) continue;
-    p = sqlite3HashFind(&db->aDb[j].tblHash, zName, strlen(zName)+1);
-    if( p ) break;
-  }
-  return p;
-}
-
-/*
-** Locate the in-memory structure that describes a particular database
-** table given the name of that table and (optionally) the name of the
-** database containing the table.  Return NULL if not found.  Also leave an
-** error message in pParse->zErrMsg.
-**
-** The difference between this routine and sqlite3FindTable() is that this
-** routine leaves an error message in pParse->zErrMsg where
-** sqlite3FindTable() does not.
-*/
-Table *sqlite3LocateTable(Parse *pParse, const char *zName, const char *zDbase){
-  Table *p;
-
-  /* Read the database schema. If an error occurs, leave an error message
-  ** and code in pParse and return NULL. */
-  if( SQLITE_OK!=sqlite3ReadSchema(pParse) ){
-    return 0;
-  }
-
-  p = sqlite3FindTable(pParse->db, zName, zDbase);
-  if( p==0 ){
-    if( zDbase ){
-      sqlite3ErrorMsg(pParse, "no such table: %s.%s", zDbase, zName);
-    }else if( sqlite3FindTable(pParse->db, zName, 0)!=0 ){
-      sqlite3ErrorMsg(pParse, "table \"%s\" is not in database \"%s\"",
-         zName, zDbase);
-    }else{
-      sqlite3ErrorMsg(pParse, "no such table: %s", zName);
-    }
-    pParse->checkSchema = 1;
-  }
-  return p;
-}
-
-/*
-** Locate the in-memory structure that describes 
-** a particular index given the name of that index
-** and the name of the database that contains the index.
-** Return NULL if not found.
-**
-** If zDatabase is 0, all databases are searched for the
-** table and the first matching index is returned.  (No checking
-** for duplicate index names is done.)  The search order is
-** TEMP first, then MAIN, then any auxiliary databases added
-** using the ATTACH command.
-*/
-Index *sqlite3FindIndex(sqlite3 *db, const char *zName, const char *zDb){
-  Index *p = 0;
-  int i;
-  assert( (db->flags & SQLITE_Initialized) || db->init.busy );
-  for(i=0; i<db->nDb; i++){
-    int j = (i<2) ? i^1 : i;  /* Search TEMP before MAIN */
-    if( zDb && sqlite3StrICmp(zDb, db->aDb[j].zName) ) continue;
-    p = sqlite3HashFind(&db->aDb[j].idxHash, zName, strlen(zName)+1);
-    if( p ) break;
-  }
-  return p;
-}
-
-/*
-** Reclaim the memory used by an index
-*/
-static void freeIndex(Index *p){
-  sqliteFree(p->zColAff);
-  sqliteFree(p);
-}
-
-/*
-** Remove the given index from the index hash table, and free
-** its memory structures.
-**
-** The index is removed from the database hash tables but
-** it is not unlinked from the Table that it indexes.
-** Unlinking from the Table must be done by the calling function.
-*/
-static void sqliteDeleteIndex(sqlite3 *db, Index *p){
-  Index *pOld;
-
-  assert( db!=0 && p->zName!=0 );
-  pOld = sqlite3HashInsert(&db->aDb[p->iDb].idxHash, p->zName,
-                          strlen(p->zName)+1, 0);
-  if( pOld!=0 && pOld!=p ){
-    sqlite3HashInsert(&db->aDb[p->iDb].idxHash, pOld->zName,
-                     strlen(pOld->zName)+1, pOld);
-  }
-  freeIndex(p);
-}
-
-/*
-** Unlink the given index from its table, then remove
-** the index from the index hash table and free its memory
-** structures.
-*/
-void sqlite3UnlinkAndDeleteIndex(sqlite3 *db, int iDb, const char *zIdxName){
-  Index *pIndex;
-  int len;
-
-  len = strlen(zIdxName);
-  pIndex = sqlite3HashInsert(&db->aDb[iDb].idxHash, zIdxName, len+1, 0);
-  if( pIndex ){
-    if( pIndex->pTable->pIndex==pIndex ){
-      pIndex->pTable->pIndex = pIndex->pNext;
-    }else{
-      Index *p;
-      for(p=pIndex->pTable->pIndex; p && p->pNext!=pIndex; p=p->pNext){}
-      if( p && p->pNext==pIndex ){
-        p->pNext = pIndex->pNext;
-      }
-    }
-    freeIndex(pIndex);
-  }
-  db->flags |= SQLITE_InternChanges;
-}
-
-/*
-** Erase all schema information from the in-memory hash tables of
-** a single database.  This routine is called to reclaim memory
-** before the database closes.  It is also called during a rollback
-** if there were schema changes during the transaction or if a
-** schema-cookie mismatch occurs.
-**
-** If iDb<=0 then reset the internal schema tables for all database
-** files.  If iDb>=2 then reset the internal schema for only the
-** single file indicated.
-*/
-void sqlite3ResetInternalSchema(sqlite3 *db, int iDb){
-  HashElem *pElem;
-  Hash temp1;
-  Hash temp2;
-  int i, j;
-
-  assert( iDb>=0 && iDb<db->nDb );
-  db->flags &= ~SQLITE_Initialized;
-  for(i=iDb; i<db->nDb; i++){
-    Db *pDb = &db->aDb[i];
-    temp1 = pDb->tblHash;
-    temp2 = pDb->trigHash;
-    sqlite3HashInit(&pDb->trigHash, SQLITE_HASH_STRING, 0);
-    sqlite3HashClear(&pDb->aFKey);
-    sqlite3HashClear(&pDb->idxHash);
-    for(pElem=sqliteHashFirst(&temp2); pElem; pElem=sqliteHashNext(pElem)){
-      Trigger *pTrigger = sqliteHashData(pElem);
-      sqlite3DeleteTrigger(pTrigger);
-    }
-    sqlite3HashClear(&temp2);
-    sqlite3HashInit(&pDb->tblHash, SQLITE_HASH_STRING, 0);
-    for(pElem=sqliteHashFirst(&temp1); pElem; pElem=sqliteHashNext(pElem)){
-      Table *pTab = sqliteHashData(pElem);
-      sqlite3DeleteTable(db, pTab);
-    }
-    sqlite3HashClear(&temp1);
-    DbClearProperty(db, i, DB_SchemaLoaded);
-    if( iDb>0 ) return;
-  }
-  assert( iDb==0 );
-  db->flags &= ~SQLITE_InternChanges;
-
-  /* If one or more of the auxiliary database files has been closed,
-  ** then remove then from the auxiliary database list.  We take the
-  ** opportunity to do this here since we have just deleted all of the
-  ** schema hash tables and therefore do not have to make any changes
-  ** to any of those tables.
-  */
-  for(i=0; i<db->nDb; i++){
-    struct Db *pDb = &db->aDb[i];
-    if( pDb->pBt==0 ){
-      if( pDb->pAux && pDb->xFreeAux ) pDb->xFreeAux(pDb->pAux);
-      pDb->pAux = 0;
-    }
-  }
-  for(i=j=2; i<db->nDb; i++){
-    struct Db *pDb = &db->aDb[i];
-    if( pDb->pBt==0 ){
-      sqliteFree(pDb->zName);
-      pDb->zName = 0;
-      continue;
-    }
-    if( j<i ){
-      db->aDb[j] = db->aDb[i];
-    }
-    j++;
-  }
-  memset(&db->aDb[j], 0, (db->nDb-j)*sizeof(db->aDb[j]));
-  db->nDb = j;
-  if( db->nDb<=2 && db->aDb!=db->aDbStatic ){
-    memcpy(db->aDbStatic, db->aDb, 2*sizeof(db->aDb[0]));
-    sqliteFree(db->aDb);
-    db->aDb = db->aDbStatic;
-  }
-}
-
-/*
-** This routine is called whenever a rollback occurs.  If there were
-** schema changes during the transaction, then we have to reset the
-** internal hash tables and reload them from disk.
-*/
-void sqlite3RollbackInternalChanges(sqlite3 *db){
-  if( db->flags & SQLITE_InternChanges ){
-    sqlite3ResetInternalSchema(db, 0);
-  }
-}
-
-/*
-** This routine is called when a commit occurs.
-*/
-void sqlite3CommitInternalChanges(sqlite3 *db){
-  db->flags &= ~SQLITE_InternChanges;
-}
-
-/*
-** Clear the column names from a table or view.
-*/
-static void sqliteResetColumnNames(Table *pTable){
-  int i;
-  Column *pCol;
-  assert( pTable!=0 );
-  for(i=0, pCol=pTable->aCol; i<pTable->nCol; i++, pCol++){
-    sqliteFree(pCol->zName);
-    sqliteFree(pCol->zDflt);
-    sqliteFree(pCol->zType);
-  }
-  sqliteFree(pTable->aCol);
-  pTable->aCol = 0;
-  pTable->nCol = 0;
-}
-
-/*
-** Remove the memory data structures associated with the given
-** Table.  No changes are made to disk by this routine.
-**
-** This routine just deletes the data structure.  It does not unlink
-** the table data structure from the hash table.  Nor does it remove
-** foreign keys from the sqlite.aFKey hash table.  But it does destroy
-** memory structures of the indices and foreign keys associated with 
-** the table.
-**
-** Indices associated with the table are unlinked from the "db"
-** data structure if db!=NULL.  If db==NULL, indices attached to
-** the table are deleted, but it is assumed they have already been
-** unlinked.
-*/
-void sqlite3DeleteTable(sqlite3 *db, Table *pTable){
-  Index *pIndex, *pNext;
-  FKey *pFKey, *pNextFKey;
-
-  if( pTable==0 ) return;
-
-  /* Delete all indices associated with this table
-  */
-  for(pIndex = pTable->pIndex; pIndex; pIndex=pNext){
-    pNext = pIndex->pNext;
-    assert( pIndex->iDb==pTable->iDb || (pTable->iDb==0 && pIndex->iDb==1) );
-    sqliteDeleteIndex(db, pIndex);
-  }
-
-  /* Delete all foreign keys associated with this table.  The keys
-  ** should have already been unlinked from the db->aFKey hash table 
-  */
-  for(pFKey=pTable->pFKey; pFKey; pFKey=pNextFKey){
-    pNextFKey = pFKey->pNextFrom;
-    assert( pTable->iDb<db->nDb );
-    assert( sqlite3HashFind(&db->aDb[pTable->iDb].aFKey,
-                           pFKey->zTo, strlen(pFKey->zTo)+1)!=pFKey );
-    sqliteFree(pFKey);
-  }
-
-  /* Delete the Table structure itself.
-  */
-  sqliteResetColumnNames(pTable);
-  sqliteFree(pTable->zName);
-  sqliteFree(pTable->zColAff);
-  sqlite3SelectDelete(pTable->pSelect);
-  sqliteFree(pTable);
-}
-
-/*
-** Unlink the given table from the hash tables and the delete the
-** table structure with all its indices and foreign keys.
-*/
-void sqlite3UnlinkAndDeleteTable(sqlite3 *db, int iDb, const char *zTabName){
-  Table *p;
-  FKey *pF1, *pF2;
-  Db *pDb;
-
-  assert( db!=0 );
-  assert( iDb>=0 && iDb<db->nDb );
-  assert( zTabName && zTabName[0] );
-  pDb = &db->aDb[iDb];
-  p = sqlite3HashInsert(&pDb->tblHash, zTabName, strlen(zTabName)+1, 0);
-  if( p ){
-    for(pF1=p->pFKey; pF1; pF1=pF1->pNextFrom){
-      int nTo = strlen(pF1->zTo) + 1;
-      pF2 = sqlite3HashFind(&pDb->aFKey, pF1->zTo, nTo);
-      if( pF2==pF1 ){
-        sqlite3HashInsert(&pDb->aFKey, pF1->zTo, nTo, pF1->pNextTo);
-      }else{
-        while( pF2 && pF2->pNextTo!=pF1 ){ pF2=pF2->pNextTo; }
-        if( pF2 ){
-          pF2->pNextTo = pF1->pNextTo;
-        }
-      }
-    }
-    sqlite3DeleteTable(db, p);
-  }
-  db->flags |= SQLITE_InternChanges;
-}
-
-/*
-** Given a token, return a string that consists of the text of that
-** token with any quotations removed.  Space to hold the returned string
-** is obtained from sqliteMalloc() and must be freed by the calling
-** function.
-**
-** Tokens are really just pointers into the original SQL text and so
-** are not \000 terminated and are not persistent.  The returned string
-** is \000 terminated and is persistent.
-*/
-char *sqlite3NameFromToken(Token *pName){
-  char *zName;
-  if( pName ){
-    zName = sqliteStrNDup(pName->z, pName->n);
-    sqlite3Dequote(zName);
-  }else{
-    zName = 0;
-  }
-  return zName;
-}
-
-/*
-** Open the sqlite_master table stored in database number iDb for
-** writing. The table is opened using cursor 0.
-*/
-void sqlite3OpenMasterTable(Vdbe *v, int iDb){
-  sqlite3VdbeAddOp(v, OP_Integer, iDb, 0);
-  sqlite3VdbeAddOp(v, OP_OpenWrite, 0, MASTER_ROOT);
-  sqlite3VdbeAddOp(v, OP_SetNumColumns, 0, 5); /* sqlite_master has 5 columns */
-}
-
-/*
-** The token *pName contains the name of a database (either "main" or
-** "temp" or the name of an attached db). This routine returns the
-** index of the named database in db->aDb[], or -1 if the named db 
-** does not exist.
-*/
-int findDb(sqlite3 *db, Token *pName){
-  int i;
-  Db *pDb;
-  for(pDb=db->aDb, i=0; i<db->nDb; i++, pDb++){
-    if( pName->n==strlen(pDb->zName) && 
-        0==sqlite3StrNICmp(pDb->zName, pName->z, pName->n) ){
-      return i;
-    }
-  }
-  return -1;
-}
-
-/* The table or view or trigger name is passed to this routine via tokens
-** pName1 and pName2. If the table name was fully qualified, for example:
-**
-** CREATE TABLE xxx.yyy (...);
-** 
-** Then pName1 is set to "xxx" and pName2 "yyy". On the other hand if
-** the table name is not fully qualified, i.e.:
-**
-** CREATE TABLE yyy(...);
-**
-** Then pName1 is set to "yyy" and pName2 is "".
-**
-** This routine sets the *ppUnqual pointer to point at the token (pName1 or
-** pName2) that stores the unqualified table name.  The index of the
-** database "xxx" is returned.
-*/
-int sqlite3TwoPartName(
-  Parse *pParse,      /* Parsing and code generating context */
-  Token *pName1,      /* The "xxx" in the name "xxx.yyy" or "xxx" */
-  Token *pName2,      /* The "yyy" in the name "xxx.yyy" */
-  Token **pUnqual     /* Write the unqualified object name here */
-){
-  int iDb;                    /* Database holding the object */
-  sqlite3 *db = pParse->db;
-
-  if( pName2 && pName2->n>0 ){
-    assert( !db->init.busy );
-    *pUnqual = pName2;
-    iDb = findDb(db, pName1);
-    if( iDb<0 ){
-      sqlite3ErrorMsg(pParse, "unknown database %T", pName1);
-      pParse->nErr++;
-      return -1;
-    }
-  }else{
-    assert( db->init.iDb==0 || db->init.busy );
-    iDb = db->init.iDb;
-    *pUnqual = pName1;
-  }
-  return iDb;
-}
-
-/*
-** This routine is used to check if the UTF-8 string zName is a legal
-** unqualified name for a new schema object (table, index, view or
-** trigger). All names are legal except those that begin with the string
-** "sqlite_" (in upper, lower or mixed case). This portion of the namespace
-** is reserved for internal use.
-*/
-int sqlite3CheckObjectName(Parse *pParse, const char *zName){
-  if( !pParse->db->init.busy && 0==sqlite3StrNICmp(zName, "sqlite_", 7) ){
-    sqlite3ErrorMsg(pParse, "object name reserved for internal use: %s", zName);
-    return SQLITE_ERROR;
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Begin constructing a new table representation in memory.  This is
-** the first of several action routines that get called in response
-** to a CREATE TABLE statement.  In particular, this routine is called
-** after seeing tokens "CREATE" and "TABLE" and the table name.  The
-** pStart token is the CREATE and pName is the table name.  The isTemp
-** flag is true if the table should be stored in the auxiliary database
-** file instead of in the main database file.  This is normally the case
-** when the "TEMP" or "TEMPORARY" keyword occurs in between
-** CREATE and TABLE.
-**
-** The new table record is initialized and put in pParse->pNewTable.
-** As more of the CREATE TABLE statement is parsed, additional action
-** routines will be called to add more information to this record.
-** At the end of the CREATE TABLE statement, the sqlite3EndTable() routine
-** is called to complete the construction of the new table record.
-*/
-void sqlite3StartTable(
-  Parse *pParse,   /* Parser context */
-  Token *pStart,   /* The "CREATE" token */
-  Token *pName1,   /* First part of the name of the table or view */
-  Token *pName2,   /* Second part of the name of the table or view */
-  int isTemp,      /* True if this is a TEMP table */
-  int isView       /* True if this is a VIEW */
-){
-  Table *pTable;
-  Index *pIdx;
-  char *zName;
-  sqlite3 *db = pParse->db;
-  Vdbe *v;
-  int iDb;         /* Database number to create the table in */
-  Token *pName;    /* Unqualified name of the table to create */
-
-  /* The table or view name to create is passed to this routine via tokens
-  ** pName1 and pName2. If the table name was fully qualified, for example:
-  **
-  ** CREATE TABLE xxx.yyy (...);
-  ** 
-  ** Then pName1 is set to "xxx" and pName2 "yyy". On the other hand if
-  ** the table name is not fully qualified, i.e.:
-  **
-  ** CREATE TABLE yyy(...);
-  **
-  ** Then pName1 is set to "yyy" and pName2 is "".
-  **
-  ** The call below sets the pName pointer to point at the token (pName1 or
-  ** pName2) that stores the unqualified table name. The variable iDb is
-  ** set to the index of the database that the table or view is to be
-  ** created in.
-  */
-  iDb = sqlite3TwoPartName(pParse, pName1, pName2, &pName);
-  if( iDb<0 ) return;
-  if( isTemp && iDb>1 ){
-    /* If creating a temp table, the name may not be qualified */
-    sqlite3ErrorMsg(pParse, "temporary table name must be unqualified");
-    pParse->nErr++;
-    return;
-  }
-  if( isTemp ) iDb = 1;
-
-  pParse->sNameToken = *pName;
-  zName = sqlite3NameFromToken(pName);
-  if( zName==0 ) return;
-  if( SQLITE_OK!=sqlite3CheckObjectName(pParse, zName) ){
-    sqliteFree(zName);
-    return;
-  }
-  if( db->init.iDb==1 ) isTemp = 1;
-#ifndef SQLITE_OMIT_AUTHORIZATION
-  assert( (isTemp & 1)==isTemp );
-  {
-    int code;
-    char *zDb = db->aDb[iDb].zName;
-    if( sqlite3AuthCheck(pParse, SQLITE_INSERT, SCHEMA_TABLE(isTemp), 0, zDb) ){
-      sqliteFree(zName);
-      return;
-    }
-    if( isView ){
-      if( isTemp ){
-        code = SQLITE_CREATE_TEMP_VIEW;
-      }else{
-        code = SQLITE_CREATE_VIEW;
-      }
-    }else{
-      if( isTemp ){
-        code = SQLITE_CREATE_TEMP_TABLE;
-      }else{
-        code = SQLITE_CREATE_TABLE;
-      }
-    }
-    if( sqlite3AuthCheck(pParse, code, zName, 0, zDb) ){
-      sqliteFree(zName);
-      return;
-    }
-  }
-#endif
-
-  /* Make sure the new table name does not collide with an existing
-  ** index or table name in the same database.  Issue an error message if
-  ** it does.
-  */
-  if( SQLITE_OK!=sqlite3ReadSchema(pParse) ) return;
-  pTable = sqlite3FindTable(db, zName, db->aDb[iDb].zName);
-  if( pTable ){
-    sqlite3ErrorMsg(pParse, "table %T already exists", pName);
-    sqliteFree(zName);
-    return;
-  }
-  if( (pIdx = sqlite3FindIndex(db, zName, 0))!=0 && 
-      ( iDb==0 || !db->init.busy) ){
-    sqlite3ErrorMsg(pParse, "there is already an index named %s", zName);
-    sqliteFree(zName);
-    return;
-  }
-  pTable = sqliteMalloc( sizeof(Table) );
-  if( pTable==0 ){
-    pParse->rc = SQLITE_NOMEM;
-    pParse->nErr++;
-    sqliteFree(zName);
-    return;
-  }
-  pTable->zName = zName;
-  pTable->nCol = 0;
-  pTable->aCol = 0;
-  pTable->iPKey = -1;
-  pTable->pIndex = 0;
-  pTable->iDb = iDb;
-  if( pParse->pNewTable ) sqlite3DeleteTable(db, pParse->pNewTable);
-  pParse->pNewTable = pTable;
-
-  /* Begin generating the code that will insert the table record into
-  ** the SQLITE_MASTER table.  Note in particular that we must go ahead
-  ** and allocate the record number for the table entry now.  Before any
-  ** PRIMARY KEY or UNIQUE keywords are parsed.  Those keywords will cause
-  ** indices to be created and the table record must come before the 
-  ** indices.  Hence, the record number for the table must be allocated
-  ** now.
-  */
-  if( !db->init.busy && (v = sqlite3GetVdbe(pParse))!=0 ){
-    sqlite3BeginWriteOperation(pParse, 0, iDb);
-    /* Every time a new table is created the file-format
-    ** and encoding meta-values are set in the database, in
-    ** case this is the first table created.
-    */
-    sqlite3VdbeAddOp(v, OP_Integer, db->file_format, 0);
-    sqlite3VdbeAddOp(v, OP_SetCookie, iDb, 1);
-    sqlite3VdbeAddOp(v, OP_Integer, db->enc, 0);
-    sqlite3VdbeAddOp(v, OP_SetCookie, iDb, 4);
-
-    sqlite3OpenMasterTable(v, iDb);
-    sqlite3VdbeAddOp(v, OP_NewRecno, 0, 0);
-    sqlite3VdbeAddOp(v, OP_Dup, 0, 0);
-    sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-    sqlite3VdbeAddOp(v, OP_PutIntKey, 0, 0);
-  }
-}
-
-/*
-** Add a new column to the table currently being constructed.
-**
-** The parser calls this routine once for each column declaration
-** in a CREATE TABLE statement.  sqlite3StartTable() gets called
-** first to get things going.  Then this routine is called for each
-** column.
-*/
-void sqlite3AddColumn(Parse *pParse, Token *pName){
-  Table *p;
-  int i;
-  char *z;
-  Column *pCol;
-  if( (p = pParse->pNewTable)==0 ) return;
-  z = sqlite3NameFromToken(pName);
-  if( z==0 ) return;
-  for(i=0; i<p->nCol; i++){
-    if( sqlite3StrICmp(z, p->aCol[i].zName)==0 ){
-      sqlite3ErrorMsg(pParse, "duplicate column name: %s", z);
-      sqliteFree(z);
-      return;
-    }
-  }
-  if( (p->nCol & 0x7)==0 ){
-    Column *aNew;
-    aNew = sqliteRealloc( p->aCol, (p->nCol+8)*sizeof(p->aCol[0]));
-    if( aNew==0 ) return;
-    p->aCol = aNew;
-  }
-  pCol = &p->aCol[p->nCol];
-  memset(pCol, 0, sizeof(p->aCol[0]));
-  pCol->zName = z;
- 
-  /* If there is no type specified, columns have the default affinity
-  ** 'NONE'. If there is a type specified, then sqlite3AddColumnType() will
-  ** be called next to set pCol->affinity correctly.
-  */
-  pCol->affinity = SQLITE_AFF_NONE;
-  pCol->pColl = pParse->db->pDfltColl;
-  p->nCol++;
-}
-
-/*
-** This routine is called by the parser while in the middle of
-** parsing a CREATE TABLE statement.  A "NOT NULL" constraint has
-** been seen on a column.  This routine sets the notNull flag on
-** the column currently under construction.
-*/
-void sqlite3AddNotNull(Parse *pParse, int onError){
-  Table *p;
-  int i;
-  if( (p = pParse->pNewTable)==0 ) return;
-  i = p->nCol-1;
-  if( i>=0 ) p->aCol[i].notNull = onError;
-}
-
-/*
-** This routine is called by the parser while in the middle of
-** parsing a CREATE TABLE statement.  The pFirst token is the first
-** token in the sequence of tokens that describe the type of the
-** column currently under construction.   pLast is the last token
-** in the sequence.  Use this information to construct a string
-** that contains the typename of the column and store that string
-** in zType.
-*/ 
-void sqlite3AddColumnType(Parse *pParse, Token *pFirst, Token *pLast){
-  Table *p;
-  int i, j;
-  int n;
-  char *z, **pz;
-  Column *pCol;
-  if( (p = pParse->pNewTable)==0 ) return;
-  i = p->nCol-1;
-  if( i<0 ) return;
-  pCol = &p->aCol[i];
-  pz = &pCol->zType;
-  n = pLast->n + (pLast->z - pFirst->z);
-  assert( pCol->zType==0 );
-  z = pCol->zType = sqlite3MPrintf("%.*s", n, pFirst->z);
-  if( z==0 ) return;
-  for(i=j=0; z[i]; i++){
-    int c = z[i];
-    if( isspace(c) ) continue;
-    z[j++] = c;
-  }
-  z[j] = 0;
-  pCol->affinity = sqlite3AffinityType(z, n);
-}
-
-/*
-** The given token is the default value for the last column added to
-** the table currently under construction.  If "minusFlag" is true, it
-** means the value token was preceded by a minus sign.
-**
-** This routine is called by the parser while in the middle of
-** parsing a CREATE TABLE statement.
-*/
-void sqlite3AddDefaultValue(Parse *pParse, Token *pVal, int minusFlag){
-  Table *p;
-  int i;
-  char *z;
-  if( (p = pParse->pNewTable)==0 ) return;
-  i = p->nCol-1;
-  if( i<0 ) return;
-  assert( p->aCol[i].zDflt==0 );
-  z = p->aCol[i].zDflt = sqlite3MPrintf("%s%T", minusFlag ? "-" : "", pVal);
-  sqlite3Dequote(z);
-}
-
-/*
-** Designate the PRIMARY KEY for the table.  pList is a list of names 
-** of columns that form the primary key.  If pList is NULL, then the
-** most recently added column of the table is the primary key.
-**
-** A table can have at most one primary key.  If the table already has
-** a primary key (and this is the second primary key) then create an
-** error.
-**
-** If the PRIMARY KEY is on a single column whose datatype is INTEGER,
-** then we will try to use that column as the row id.  (Exception:
-** For backwards compatibility with older databases, do not do this
-** if the file format version number is less than 1.)  Set the Table.iPKey
-** field of the table under construction to be the index of the
-** INTEGER PRIMARY KEY column.  Table.iPKey is set to -1 if there is
-** no INTEGER PRIMARY KEY.
-**
-** If the key is not an INTEGER PRIMARY KEY, then create a unique
-** index for the key.  No index is created for INTEGER PRIMARY KEYs.
-*/
-void sqlite3AddPrimaryKey(Parse *pParse, ExprList *pList, int onError){
-  Table *pTab = pParse->pNewTable;
-  char *zType = 0;
-  int iCol = -1, i;
-  if( pTab==0 ) goto primary_key_exit;
-  if( pTab->hasPrimKey ){
-    sqlite3ErrorMsg(pParse, 
-      "table \"%s\" has more than one primary key", pTab->zName);
-    goto primary_key_exit;
-  }
-  pTab->hasPrimKey = 1;
-  if( pList==0 ){
-    iCol = pTab->nCol - 1;
-    pTab->aCol[iCol].isPrimKey = 1;
-  }else{
-    for(i=0; i<pList->nExpr; i++){
-      for(iCol=0; iCol<pTab->nCol; iCol++){
-        if( sqlite3StrICmp(pList->a[i].zName, pTab->aCol[iCol].zName)==0 ){
-          break;
-        }
-      }
-      if( iCol<pTab->nCol ) pTab->aCol[iCol].isPrimKey = 1;
-    }
-    if( pList->nExpr>1 ) iCol = -1;
-  }
-  if( iCol>=0 && iCol<pTab->nCol ){
-    zType = pTab->aCol[iCol].zType;
-  }
-  if( zType && sqlite3StrICmp(zType, "INTEGER")==0 ){
-    pTab->iPKey = iCol;
-    pTab->keyConf = onError;
-  }else{
-    sqlite3CreateIndex(pParse, 0, 0, 0, pList, onError, 0, 0);
-    pList = 0;
-  }
-
-primary_key_exit:
-  sqlite3ExprListDelete(pList);
-  return;
-}
-
-/*
-** Set the collation function of the most recently parsed table column
-** to the CollSeq given.
-*/
-void sqlite3AddCollateType(Parse *pParse, const char *zType, int nType){
-  Table *p;
-  Index *pIdx;
-  CollSeq *pColl;
-  int i;
-
-  if( (p = pParse->pNewTable)==0 ) return;
-  i = p->nCol-1;
-
-  pColl = sqlite3LocateCollSeq(pParse, zType, nType);
-  p->aCol[i].pColl = pColl;
-
-  /* If the column is declared as "<name> PRIMARY KEY COLLATE <type>",
-  ** then an index may have been created on this column before the
-  ** collation type was added. Correct this if it is the case.
-  */
-  for(pIdx = p->pIndex; pIdx; pIdx=pIdx->pNext){
-    assert( pIdx->nColumn==1 );
-    if( pIdx->aiColumn[0]==i ) pIdx->keyInfo.aColl[0] = pColl;
-  }
-}
-
-/*
-** Locate and return an entry from the db.aCollSeq hash table. If the entry
-** specified by zName and nName is not found and parameter 'create' is
-** true, then create a new entry. Otherwise return NULL.
-**
-** Each pointer stored in the sqlite3.aCollSeq hash table contains an
-** array of three CollSeq structures. The first is the collation sequence
-** prefferred for UTF-8, the second UTF-16le, and the third UTF-16be.
-**
-** Stored immediately after the three collation sequences is a copy of
-** the collation sequence name. A pointer to this string is stored in
-** each collation sequence structure.
-*/
-static CollSeq * findCollSeqEntry(
-  sqlite3 *db,
-  const char *zName,
-  int nName,
-  int create
-){
-  CollSeq *pColl;
-  if( nName<0 ) nName = strlen(zName);
-  pColl = sqlite3HashFind(&db->aCollSeq, zName, nName);
-
-  if( 0==pColl && create ){
-    pColl = sqliteMalloc( 3*sizeof(*pColl) + nName + 1 );
-    if( pColl ){
-      pColl[0].zName = (char*)&pColl[3];
-      pColl[0].enc = SQLITE_UTF8;
-      pColl[1].zName = (char*)&pColl[3];
-      pColl[1].enc = SQLITE_UTF16LE;
-      pColl[2].zName = (char*)&pColl[3];
-      pColl[2].enc = SQLITE_UTF16BE;
-      memcpy(pColl[0].zName, zName, nName);
-      pColl[0].zName[nName] = 0;
-      sqlite3HashInsert(&db->aCollSeq, pColl[0].zName, nName, pColl);
-    }
-  }
-  return pColl;
-}
-
-/*
-** Parameter zName points to a UTF-8 encoded string nName bytes long.
-** Return the CollSeq* pointer for the collation sequence named zName
-** for the encoding 'enc' from the database 'db'.
-**
-** If the entry specified is not found and 'create' is true, then create a
-** new entry.  Otherwise return NULL.
-*/
-CollSeq *sqlite3FindCollSeq(
-  sqlite3 *db,
-  u8 enc,
-  const char *zName,
-  int nName,
-  int create
-){
-  CollSeq *pColl = findCollSeqEntry(db, zName, nName, create);
-  assert( SQLITE_UTF8==1 && SQLITE_UTF16LE==2 && SQLITE_UTF16BE==3 );
-  assert( enc>=SQLITE_UTF8 && enc<=SQLITE_UTF16BE );
-  if( pColl ) pColl += enc-1;
-  return pColl;
-}
-
-/*
-** Invoke the 'collation needed' callback to request a collation sequence
-** in the database text encoding of name zName, length nName.
-** If the collation sequence
-*/
-static void callCollNeeded(sqlite3 *db, const char *zName, int nName){
-  assert( !db->xCollNeeded || !db->xCollNeeded16 );
-  if( nName<0 ) nName = strlen(zName);
-  if( db->xCollNeeded ){
-    char *zExternal = sqliteStrNDup(zName, nName);
-    if( !zExternal ) return;
-    db->xCollNeeded(db->pCollNeededArg, db, (int)db->enc, zExternal);
-    sqliteFree(zExternal);
-  }
-  if( db->xCollNeeded16 ){
-    char const *zExternal;
-    sqlite3_value *pTmp = sqlite3GetTransientValue(db);
-    sqlite3ValueSetStr(pTmp, -1, zName, SQLITE_UTF8, SQLITE_STATIC);
-    zExternal = sqlite3ValueText(pTmp, SQLITE_UTF16NATIVE);
-    if( !zExternal ) return;
-    db->xCollNeeded16(db->pCollNeededArg, db, (int)db->enc, zExternal);
-  }
-}
-
-/*
-** This routine is called if the collation factory fails to deliver a
-** collation function in the best encoding but there may be other versions
-** of this collation function (for other text encodings) available. Use one
-** of these instead if they exist. Avoid a UTF-8 <-> UTF-16 conversion if
-** possible.
-*/
-static int synthCollSeq(Parse *pParse, CollSeq *pColl){
-  CollSeq *pColl2;
-  char *z = pColl->zName;
-  int n = strlen(z);
-  sqlite3 *db = pParse->db;
-  int i;
-  static const u8 aEnc[] = { SQLITE_UTF16BE, SQLITE_UTF16LE, SQLITE_UTF8 };
-  for(i=0; i<3; i++){
-    pColl2 = sqlite3FindCollSeq(db, aEnc[i], z, n, 0);
-    if( pColl2->xCmp!=0 ){
-      memcpy(pColl, pColl2, sizeof(CollSeq));
-      return SQLITE_OK;
-    }
-  }
-  if( pParse->nErr==0 ){
-    sqlite3ErrorMsg(pParse, "no such collation sequence: %.*s", n, z);
-  }
-  pParse->nErr++;
-  return SQLITE_ERROR;
-}
-
-/*
-** This routine is called on a collation sequence before it is used to
-** check that it is defined. An undefined collation sequence exists when
-** a database is loaded that contains references to collation sequences
-** that have not been defined by sqlite3_create_collation() etc.
-**
-** If required, this routine calls the 'collation needed' callback to
-** request a definition of the collating sequence. If this doesn't work, 
-** an equivalent collating sequence that uses a text encoding different
-** from the main database is substituted, if one is available.
-*/
-int sqlite3CheckCollSeq(Parse *pParse, CollSeq *pColl){
-  if( pColl && !pColl->xCmp ){
-    /* No collation sequence of this type for this encoding is registered.
-    ** Call the collation factory to see if it can supply us with one.
-    */
-    callCollNeeded(pParse->db, pColl->zName, strlen(pColl->zName));
-    if( !pColl->xCmp && synthCollSeq(pParse, pColl) ){
-      return SQLITE_ERROR;
-    }
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Call sqlite3CheckCollSeq() for all collating sequences in an index,
-** in order to verify that all the necessary collating sequences are
-** loaded.
-*/
-int sqlite3CheckIndexCollSeq(Parse *pParse, Index *pIdx){
-  if( pIdx ){
-    int i;
-    for(i=0; i<pIdx->nColumn; i++){
-      if( sqlite3CheckCollSeq(pParse, pIdx->keyInfo.aColl[i]) ){
-        return SQLITE_ERROR;
-      }
-    }
-  }
-  return SQLITE_OK;
-}
-
-/*
-** This function returns the collation sequence for database native text
-** encoding identified by the string zName, length nName.
-**
-** If the requested collation sequence is not available, or not available
-** in the database native encoding, the collation factory is invoked to
-** request it. If the collation factory does not supply such a sequence,
-** and the sequence is available in another text encoding, then that is
-** returned instead.
-**
-** If no versions of the requested collations sequence are available, or
-** another error occurs, NULL is returned and an error message written into
-** pParse.
-*/
-CollSeq *sqlite3LocateCollSeq(Parse *pParse, const char *zName, int nName){
-  u8 enc = pParse->db->enc;
-  u8 initbusy = pParse->db->init.busy;
-  CollSeq *pColl = sqlite3FindCollSeq(pParse->db, enc, zName, nName, initbusy);
-  if( nName<0 ) nName = strlen(zName);
-  if( !initbusy && (!pColl || !pColl->xCmp) ){
-    /* No collation sequence of this type for this encoding is registered.
-    ** Call the collation factory to see if it can supply us with one.
-    */
-    callCollNeeded(pParse->db, zName, nName);
-    pColl = sqlite3FindCollSeq(pParse->db, enc, zName, nName, 0);
-    if( pColl && !pColl->xCmp ){
-      /* There may be a version of the collation sequence that requires
-      ** translation between encodings. Search for it with synthCollSeq().
-      */
-      if( synthCollSeq(pParse, pColl) ){
-        return 0;
-      }
-    }
-  }
-
-  /* If nothing has been found, write the error message into pParse */
-  if( !initbusy && (!pColl || !pColl->xCmp) ){
-    if( pParse->nErr==0 ){
-      sqlite3ErrorMsg(pParse, "no such collation sequence: %.*s", nName, zName);
-    }
-    pColl = 0;
-  }
-  return pColl;
-}
-
-
-
-/*
-** Scan the column type name zType (length nType) and return the
-** associated affinity type.
-*/
-char sqlite3AffinityType(const char *zType, int nType){
-  int n, i;
-  static const struct {
-    const char *zSub;  /* Keywords substring to search for */
-    char nSub;         /* length of zSub */
-    char affinity;     /* Affinity to return if it matches */
-  } substrings[] = {
-    {"INT",  3, SQLITE_AFF_INTEGER},
-    {"CHAR", 4, SQLITE_AFF_TEXT},
-    {"CLOB", 4, SQLITE_AFF_TEXT},
-    {"TEXT", 4, SQLITE_AFF_TEXT},
-    {"BLOB", 4, SQLITE_AFF_NONE},
-  };
-
-  if( nType==0 ){
-    return SQLITE_AFF_NONE;
-  }
-  for(i=0; i<sizeof(substrings)/sizeof(substrings[0]); i++){
-    int c1 = substrings[i].zSub[0];
-    int c2 = tolower(c1);
-    int limit = nType - substrings[i].nSub;
-    const char *z = substrings[i].zSub;
-    for(n=0; n<=limit; n++){
-      int c = zType[n];
-      if( (c==c1 || c==c2)
-             && 0==sqlite3StrNICmp(&zType[n], z, substrings[i].nSub) ){
-        return substrings[i].affinity;
-      }
-    }
-  }
-  return SQLITE_AFF_NUMERIC;
-}
-
-/*
-** Generate code that will increment the schema cookie.
-**
-** The schema cookie is used to determine when the schema for the
-** database changes.  After each schema change, the cookie value
-** changes.  When a process first reads the schema it records the
-** cookie.  Thereafter, whenever it goes to access the database,
-** it checks the cookie to make sure the schema has not changed
-** since it was last read.
-**
-** This plan is not completely bullet-proof.  It is possible for
-** the schema to change multiple times and for the cookie to be
-** set back to prior value.  But schema changes are infrequent
-** and the probability of hitting the same cookie value is only
-** 1 chance in 2^32.  So we're safe enough.
-*/
-void sqlite3ChangeCookie(sqlite3 *db, Vdbe *v, int iDb){
-  sqlite3VdbeAddOp(v, OP_Integer, db->aDb[iDb].schema_cookie+1, 0);
-  sqlite3VdbeAddOp(v, OP_SetCookie, iDb, 0);
-}
-
-/*
-** Measure the number of characters needed to output the given
-** identifier.  The number returned includes any quotes used
-** but does not include the null terminator.
-**
-** The estimate is conservative.  It might be larger that what is
-** really needed.
-*/
-static int identLength(const char *z){
-  int n;
-  for(n=0; *z; n++, z++){
-    if( *z=='"' ){ n++; }
-  }
-  return n + 2;
-}
-
-/*
-** Write an identifier onto the end of the given string.  Add
-** quote characters as needed.
-*/
-static void identPut(char *z, int *pIdx, char *zSignedIdent){
-  unsigned char *zIdent = (unsigned char*)zSignedIdent;
-  int i, j, needQuote;
-  i = *pIdx;
-  for(j=0; zIdent[j]; j++){
-    if( !isalnum(zIdent[j]) && zIdent[j]!='_' ) break;
-  }
-  needQuote =  zIdent[j]!=0 || isdigit(zIdent[0])
-                  || sqlite3KeywordCode(zIdent, j)!=TK_ID;
-  if( needQuote ) z[i++] = '"';
-  for(j=0; zIdent[j]; j++){
-    z[i++] = zIdent[j];
-    if( zIdent[j]=='"' ) z[i++] = '"';
-  }
-  if( needQuote ) z[i++] = '"';
-  z[i] = 0;
-  *pIdx = i;
-}
-
-/*
-** Generate a CREATE TABLE statement appropriate for the given
-** table.  Memory to hold the text of the statement is obtained
-** from sqliteMalloc() and must be freed by the calling function.
-*/
-static char *createTableStmt(Table *p){
-  int i, k, n;
-  char *zStmt;
-  char *zSep, *zSep2, *zEnd, *z;
-  Column *pCol;
-  n = 0;
-  for(pCol = p->aCol, i=0; i<p->nCol; i++, pCol++){
-    n += identLength(pCol->zName);
-    z = pCol->zType;
-    if( z ){
-      n += (strlen(z) + 1);
-    }
-  }
-  n += identLength(p->zName);
-  if( n<50 ){
-    zSep = "";
-    zSep2 = ",";
-    zEnd = ")";
-  }else{
-    zSep = "\n  ";
-    zSep2 = ",\n  ";
-    zEnd = "\n)";
-  }
-  n += 35 + 6*p->nCol;
-  zStmt = sqliteMallocRaw( n );
-  if( zStmt==0 ) return 0;
-  strcpy(zStmt, p->iDb==1 ? "CREATE TEMP TABLE " : "CREATE TABLE ");
-  k = strlen(zStmt);
-  identPut(zStmt, &k, p->zName);
-  zStmt[k++] = '(';
-  for(pCol=p->aCol, i=0; i<p->nCol; i++, pCol++){
-    strcpy(&zStmt[k], zSep);
-    k += strlen(&zStmt[k]);
-    zSep = zSep2;
-    identPut(zStmt, &k, pCol->zName);
-    if( (z = pCol->zType)!=0 ){
-      zStmt[k++] = ' ';
-      strcpy(&zStmt[k], z);
-      k += strlen(z);
-    }
-  }
-  strcpy(&zStmt[k], zEnd);
-  return zStmt;
-}
-
-/*
-** This routine is called to report the final ")" that terminates
-** a CREATE TABLE statement.
-**
-** The table structure that other action routines have been building
-** is added to the internal hash tables, assuming no errors have
-** occurred.
-**
-** An entry for the table is made in the master table on disk, unless
-** this is a temporary table or db->init.busy==1.  When db->init.busy==1
-** it means we are reading the sqlite_master table because we just
-** connected to the database or because the sqlite_master table has
-** recently changes, so the entry for this table already exists in
-** the sqlite_master table.  We do not want to create it again.
-**
-** If the pSelect argument is not NULL, it means that this routine
-** was called to create a table generated from a 
-** "CREATE TABLE ... AS SELECT ..." statement.  The column names of
-** the new table will match the result set of the SELECT.
-*/
-void sqlite3EndTable(Parse *pParse, Token *pEnd, Select *pSelect){
-  Table *p;
-  sqlite3 *db = pParse->db;
-
-  if( (pEnd==0 && pSelect==0) || pParse->nErr || sqlite3_malloc_failed ) return;
-  p = pParse->pNewTable;
-  if( p==0 ) return;
-
-  assert( !db->init.busy || !pSelect );
-
-  /* If the db->init.busy is 1 it means we are reading the SQL off the
-  ** "sqlite_master" or "sqlite_temp_master" table on the disk.
-  ** So do not write to the disk again.  Extract the root page number
-  ** for the table from the db->init.newTnum field.  (The page number
-  ** should have been put there by the sqliteOpenCb routine.)
-  */
-  if( db->init.busy ){
-    p->tnum = db->init.newTnum;
-  }
-
-  /* If not initializing, then create a record for the new table
-  ** in the SQLITE_MASTER table of the database.  The record number
-  ** for the new table entry should already be on the stack.
-  **
-  ** If this is a TEMPORARY table, write the entry into the auxiliary
-  ** file instead of into the main database file.
-  */
-  if( !db->init.busy ){
-    int n;
-    Vdbe *v;
-
-    v = sqlite3GetVdbe(pParse);
-    if( v==0 ) return;
-
-    if( p->pSelect==0 ){
-      /* A regular table */
-      sqlite3VdbeAddOp(v, OP_CreateTable, p->iDb, 0);
-    }else{
-      /* A view */
-      sqlite3VdbeAddOp(v, OP_Integer, 0, 0);
-    }
-
-    sqlite3VdbeAddOp(v, OP_Close, 0, 0);
-
-    /* If this is a CREATE TABLE xx AS SELECT ..., execute the SELECT
-    ** statement to populate the new table. The root-page number for the
-    ** new table is on the top of the vdbe stack.
-    **
-    ** Once the SELECT has been coded by sqlite3Select(), it is in a
-    ** suitable state to query for the column names and types to be used
-    ** by the new table.
-    */
-    if( pSelect ){
-      Table *pSelTab;
-      sqlite3VdbeAddOp(v, OP_Dup, 0, 0);
-      sqlite3VdbeAddOp(v, OP_Integer, p->iDb, 0);
-      sqlite3VdbeAddOp(v, OP_OpenWrite, 1, 0);
-      pParse->nTab = 2;
-      sqlite3Select(pParse, pSelect, SRT_Table, 1, 0, 0, 0, 0);
-      sqlite3VdbeAddOp(v, OP_Close, 1, 0);
-      if( pParse->nErr==0 ){
-        pSelTab = sqlite3ResultSetOfSelect(pParse, 0, pSelect);
-        if( pSelTab==0 ) return;
-        assert( p->aCol==0 );
-        p->nCol = pSelTab->nCol;
-        p->aCol = pSelTab->aCol;
-        pSelTab->nCol = 0;
-        pSelTab->aCol = 0;
-        sqlite3DeleteTable(0, pSelTab);
-      }
-    }
-  
-    sqlite3OpenMasterTable(v, p->iDb);
-
-    sqlite3VdbeOp3(v, OP_String8, 0, 0, p->pSelect==0?"table":"view",P3_STATIC);
-    sqlite3VdbeOp3(v, OP_String8, 0, 0, p->zName, 0);
-    sqlite3VdbeOp3(v, OP_String8, 0, 0, p->zName, 0);
-    sqlite3VdbeAddOp(v, OP_Pull, 3, 0);
-
-    if( pSelect ){
-      char *z = createTableStmt(p);
-      n = z ? strlen(z) : 0;
-      sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-      sqlite3VdbeChangeP3(v, -1, z, n);
-      sqliteFree(z);
-    }else{
-      if( p->pSelect ){
-        sqlite3VdbeOp3(v, OP_String8, 0, 0, "CREATE VIEW ", P3_STATIC);
-      }else{
-        sqlite3VdbeOp3(v, OP_String8, 0, 0, "CREATE TABLE ", P3_STATIC);
-      }
-      assert( pEnd!=0 );
-      n = Addr(pEnd->z) - Addr(pParse->sNameToken.z) + 1;
-      sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-      sqlite3VdbeChangeP3(v, -1, pParse->sNameToken.z, n);
-      sqlite3VdbeAddOp(v, OP_Concat, 0, 0);
-    }
-    sqlite3VdbeOp3(v, OP_MakeRecord, 5, 0, "tttit", P3_STATIC);
-    sqlite3VdbeAddOp(v, OP_PutIntKey, 0, 0);
-    sqlite3ChangeCookie(db, v, p->iDb);
-    sqlite3VdbeAddOp(v, OP_Close, 0, 0);
-    sqlite3VdbeOp3(v, OP_ParseSchema, p->iDb, 0,
-        sqlite3MPrintf("tbl_name='%q'",p->zName), P3_DYNAMIC);
-  }
-
-  /* Add the table to the in-memory representation of the database.
-  */
-  if( db->init.busy && pParse->nErr==0 ){
-    Table *pOld;
-    FKey *pFKey; 
-    Db *pDb = &db->aDb[p->iDb];
-    pOld = sqlite3HashInsert(&pDb->tblHash, p->zName, strlen(p->zName)+1, p);
-    if( pOld ){
-      assert( p==pOld );  /* Malloc must have failed inside HashInsert() */
-      return;
-    }
-    for(pFKey=p->pFKey; pFKey; pFKey=pFKey->pNextFrom){
-      int nTo = strlen(pFKey->zTo) + 1;
-      pFKey->pNextTo = sqlite3HashFind(&pDb->aFKey, pFKey->zTo, nTo);
-      sqlite3HashInsert(&pDb->aFKey, pFKey->zTo, nTo, pFKey);
-    }
-    pParse->pNewTable = 0;
-    db->nTable++;
-    db->flags |= SQLITE_InternChanges;
-  }
-}
-
-/*
-** The parser calls this routine in order to create a new VIEW
-*/
-void sqlite3CreateView(
-  Parse *pParse,     /* The parsing context */
-  Token *pBegin,     /* The CREATE token that begins the statement */
-  Token *pName1,     /* The token that holds the name of the view */
-  Token *pName2,     /* The token that holds the name of the view */
-  Select *pSelect,   /* A SELECT statement that will become the new view */
-  int isTemp         /* TRUE for a TEMPORARY view */
-){
-  Table *p;
-  int n;
-  const unsigned char *z;
-  Token sEnd;
-  DbFixer sFix;
-  Token *pName;
-
-  sqlite3StartTable(pParse, pBegin, pName1, pName2, isTemp, 1);
-  p = pParse->pNewTable;
-  if( p==0 || pParse->nErr ){
-    sqlite3SelectDelete(pSelect);
-    return;
-  }
-  sqlite3TwoPartName(pParse, pName1, pName2, &pName);
-  if( sqlite3FixInit(&sFix, pParse, p->iDb, "view", pName)
-    && sqlite3FixSelect(&sFix, pSelect)
-  ){
-    sqlite3SelectDelete(pSelect);
-    return;
-  }
-
-  /* Make a copy of the entire SELECT statement that defines the view.
-  ** This will force all the Expr.token.z values to be dynamically
-  ** allocated rather than point to the input string - which means that
-  ** they will persist after the current sqlite3_exec() call returns.
-  */
-  p->pSelect = sqlite3SelectDup(pSelect);
-  sqlite3SelectDelete(pSelect);
-  if( !pParse->db->init.busy ){
-    sqlite3ViewGetColumnNames(pParse, p);
-  }
-
-  /* Locate the end of the CREATE VIEW statement.  Make sEnd point to
-  ** the end.
-  */
-  sEnd = pParse->sLastToken;
-  if( sEnd.z[0]!=0 && sEnd.z[0]!=';' ){
-    sEnd.z += sEnd.n;
-  }
-  sEnd.n = 0;
-  n = sEnd.z - pBegin->z;
-  z = (const unsigned char*)pBegin->z;
-  while( n>0 && (z[n-1]==';' || isspace(z[n-1])) ){ n--; }
-  sEnd.z = &z[n-1];
-  sEnd.n = 1;
-
-  /* Use sqlite3EndTable() to add the view to the SQLITE_MASTER table */
-  sqlite3EndTable(pParse, &sEnd, 0);
-  return;
-}
-
-/*
-** The Table structure pTable is really a VIEW.  Fill in the names of
-** the columns of the view in the pTable structure.  Return the number
-** of errors.  If an error is seen leave an error message in pParse->zErrMsg.
-*/
-int sqlite3ViewGetColumnNames(Parse *pParse, Table *pTable){
-  ExprList *pEList;
-  Select *pSel;
-  Table *pSelTab;
-  int nErr = 0;
-
-  assert( pTable );
-
-  /* A positive nCol means the columns names for this view are
-  ** already known.
-  */
-  if( pTable->nCol>0 ) return 0;
-
-  /* A negative nCol is a special marker meaning that we are currently
-  ** trying to compute the column names.  If we enter this routine with
-  ** a negative nCol, it means two or more views form a loop, like this:
-  **
-  **     CREATE VIEW one AS SELECT * FROM two;
-  **     CREATE VIEW two AS SELECT * FROM one;
-  **
-  ** Actually, this error is caught previously and so the following test
-  ** should always fail.  But we will leave it in place just to be safe.
-  */
-  if( pTable->nCol<0 ){
-    sqlite3ErrorMsg(pParse, "view %s is circularly defined", pTable->zName);
-    return 1;
-  }
-
-  /* If we get this far, it means we need to compute the table names.
-  */
-  assert( pTable->pSelect ); /* If nCol==0, then pTable must be a VIEW */
-  pSel = pTable->pSelect;
-
-  /* Note that the call to sqlite3ResultSetOfSelect() will expand any
-  ** "*" elements in this list.  But we will need to restore the list
-  ** back to its original configuration afterwards, so we save a copy of
-  ** the original in pEList.
-  */
-  pEList = pSel->pEList;
-  pSel->pEList = sqlite3ExprListDup(pEList);
-  if( pSel->pEList==0 ){
-    pSel->pEList = pEList;
-    return 1;  /* Malloc failed */
-  }
-  pTable->nCol = -1;
-  pSelTab = sqlite3ResultSetOfSelect(pParse, 0, pSel);
-  if( pSelTab ){
-    assert( pTable->aCol==0 );
-    pTable->nCol = pSelTab->nCol;
-    pTable->aCol = pSelTab->aCol;
-    pSelTab->nCol = 0;
-    pSelTab->aCol = 0;
-    sqlite3DeleteTable(0, pSelTab);
-    DbSetProperty(pParse->db, pTable->iDb, DB_UnresetViews);
-  }else{
-    pTable->nCol = 0;
-    nErr++;
-  }
-  sqlite3SelectUnbind(pSel);
-  sqlite3ExprListDelete(pSel->pEList);
-  pSel->pEList = pEList;
-  return nErr;  
-}
-
-/*
-** Clear the column names from every VIEW in database idx.
-*/
-static void sqliteViewResetAll(sqlite3 *db, int idx){
-  HashElem *i;
-  if( !DbHasProperty(db, idx, DB_UnresetViews) ) return;
-  for(i=sqliteHashFirst(&db->aDb[idx].tblHash); i; i=sqliteHashNext(i)){
-    Table *pTab = sqliteHashData(i);
-    if( pTab->pSelect ){
-      sqliteResetColumnNames(pTab);
-    }
-  }
-  DbClearProperty(db, idx, DB_UnresetViews);
-}
-
-/*
-** This routine is called to do the work of a DROP TABLE statement.
-** pName is the name of the table to be dropped.
-*/
-void sqlite3DropTable(Parse *pParse, SrcList *pName, int isView){
-  Table *pTab;
-  Vdbe *v;
-  int base;
-  sqlite3 *db = pParse->db;
-  int iDb;
-
-  if( pParse->nErr || sqlite3_malloc_failed ) goto exit_drop_table;
-  assert( pName->nSrc==1 );
-  pTab = sqlite3LocateTable(pParse, pName->a[0].zName, pName->a[0].zDatabase);
-
-  if( pTab==0 ) goto exit_drop_table;
-  iDb = pTab->iDb;
-  assert( iDb>=0 && iDb<db->nDb );
-#ifndef SQLITE_OMIT_AUTHORIZATION
-  {
-    int code;
-    const char *zTab = SCHEMA_TABLE(pTab->iDb);
-    const char *zDb = db->aDb[pTab->iDb].zName;
-    if( sqlite3AuthCheck(pParse, SQLITE_DELETE, zTab, 0, zDb)){
-      goto exit_drop_table;
-    }
-    if( isView ){
-      if( iDb==1 ){
-        code = SQLITE_DROP_TEMP_VIEW;
-      }else{
-        code = SQLITE_DROP_VIEW;
-      }
-    }else{
-      if( iDb==1 ){
-        code = SQLITE_DROP_TEMP_TABLE;
-      }else{
-        code = SQLITE_DROP_TABLE;
-      }
-    }
-    if( sqlite3AuthCheck(pParse, code, pTab->zName, 0, zDb) ){
-      goto exit_drop_table;
-    }
-    if( sqlite3AuthCheck(pParse, SQLITE_DELETE, pTab->zName, 0, zDb) ){
-      goto exit_drop_table;
-    }
-  }
-#endif
-  if( pTab->readOnly ){
-    sqlite3ErrorMsg(pParse, "table %s may not be dropped", pTab->zName);
-    pParse->nErr++;
-    goto exit_drop_table;
-  }
-  if( isView && pTab->pSelect==0 ){
-    sqlite3ErrorMsg(pParse, "use DROP TABLE to delete table %s", pTab->zName);
-    goto exit_drop_table;
-  }
-  if( !isView && pTab->pSelect ){
-    sqlite3ErrorMsg(pParse, "use DROP VIEW to delete view %s", pTab->zName);
-    goto exit_drop_table;
-  }
-
-  /* Generate code to remove the table from the master table
-  ** on disk.
-  */
-  v = sqlite3GetVdbe(pParse);
-  if( v ){
-    static const VdbeOpList dropTable[] = {
-      { OP_Rewind,     0, ADDR(13), 0},
-      { OP_String8,    0, 0,        0}, /* 1 */
-      { OP_MemStore,   1, 1,        0},
-      { OP_MemLoad,    1, 0,        0}, /* 3 */
-      { OP_Column,     0, 2,        0}, /* sqlite_master.tbl_name */
-      { OP_Ne,         0, ADDR(12), 0},
-      { OP_String8,    0, 0,        "trigger"},
-      { OP_Column,     0, 2,        0}, /* sqlite_master.type */
-      { OP_Eq,         0, ADDR(12), 0},
-      { OP_Delete,     0, 0,        0},
-      { OP_Rewind,     0, ADDR(13), 0},
-      { OP_Goto,       0, ADDR(3),  0},
-      { OP_Next,       0, ADDR(3),  0}, /* 12 */
-    };
-    Index *pIdx;
-    Trigger *pTrigger;
-    sqlite3BeginWriteOperation(pParse, 0, pTab->iDb);
-
-    /* Drop all triggers associated with the table being dropped. Code
-    ** is generated to remove entries from sqlite_master and/or
-    ** sqlite_temp_master if required.
-    */
-    pTrigger = pTab->pTrigger;
-    while( pTrigger ){
-      assert( pTrigger->iDb==pTab->iDb || pTrigger->iDb==1 );
-      sqlite3DropTriggerPtr(pParse, pTrigger, 1);
-      pTrigger = pTrigger->pNext;
-    }
-
-    /* Drop all SQLITE_MASTER table and index entries that refer to the
-    ** table. The program name loops through the master table and deletes
-    ** every row that refers to a table of the same name as the one being
-    ** dropped. Triggers are handled seperately because a trigger can be
-    ** created in the temp database that refers to a table in another
-    ** database.
-    */
-    sqlite3OpenMasterTable(v, pTab->iDb);
-    base = sqlite3VdbeAddOpList(v, ArraySize(dropTable), dropTable);
-    sqlite3VdbeChangeP3(v, base+1, pTab->zName, 0);
-    sqlite3ChangeCookie(db, v, pTab->iDb);
-    sqlite3VdbeAddOp(v, OP_Close, 0, 0);
-    if( !isView ){
-      sqlite3VdbeAddOp(v, OP_Destroy, pTab->tnum, pTab->iDb);
-      for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
-        sqlite3VdbeAddOp(v, OP_Destroy, pIdx->tnum, pIdx->iDb);
-      }
-    }
-    sqlite3VdbeOp3(v, OP_DropTable, pTab->iDb, 0, pTab->zName, 0);
-  }
-  sqliteViewResetAll(db, iDb);
-
-exit_drop_table:
-  sqlite3SrcListDelete(pName);
-}
-
-/*
-** This routine is called to create a new foreign key on the table
-** currently under construction.  pFromCol determines which columns
-** in the current table point to the foreign key.  If pFromCol==0 then
-** connect the key to the last column inserted.  pTo is the name of
-** the table referred to.  pToCol is a list of tables in the other
-** pTo table that the foreign key points to.  flags contains all
-** information about the conflict resolution algorithms specified
-** in the ON DELETE, ON UPDATE and ON INSERT clauses.
-**
-** An FKey structure is created and added to the table currently
-** under construction in the pParse->pNewTable field.  The new FKey
-** is not linked into db->aFKey at this point - that does not happen
-** until sqlite3EndTable().
-**
-** The foreign key is set for IMMEDIATE processing.  A subsequent call
-** to sqlite3DeferForeignKey() might change this to DEFERRED.
-*/
-void sqlite3CreateForeignKey(
-  Parse *pParse,       /* Parsing context */
-  ExprList *pFromCol,  /* Columns in this table that point to other table */
-  Token *pTo,          /* Name of the other table */
-  ExprList *pToCol,    /* Columns in the other table */
-  int flags            /* Conflict resolution algorithms. */
-){
-  Table *p = pParse->pNewTable;
-  int nByte;
-  int i;
-  int nCol;
-  char *z;
-  FKey *pFKey = 0;
-
-  assert( pTo!=0 );
-  if( p==0 || pParse->nErr ) goto fk_end;
-  if( pFromCol==0 ){
-    int iCol = p->nCol-1;
-    if( iCol<0 ) goto fk_end;
-    if( pToCol && pToCol->nExpr!=1 ){
-      sqlite3ErrorMsg(pParse, "foreign key on %s"
-         " should reference only one column of table %T",
-         p->aCol[iCol].zName, pTo);
-      goto fk_end;
-    }
-    nCol = 1;
-  }else if( pToCol && pToCol->nExpr!=pFromCol->nExpr ){
-    sqlite3ErrorMsg(pParse,
-        "number of columns in foreign key does not match the number of "
-        "columns in the referenced table");
-    goto fk_end;
-  }else{
-    nCol = pFromCol->nExpr;
-  }
-  nByte = sizeof(*pFKey) + nCol*sizeof(pFKey->aCol[0]) + pTo->n + 1;
-  if( pToCol ){
-    for(i=0; i<pToCol->nExpr; i++){
-      nByte += strlen(pToCol->a[i].zName) + 1;
-    }
-  }
-  pFKey = sqliteMalloc( nByte );
-  if( pFKey==0 ) goto fk_end;
-  pFKey->pFrom = p;
-  pFKey->pNextFrom = p->pFKey;
-  z = (char*)&pFKey[1];
-  pFKey->aCol = (struct sColMap*)z;
-  z += sizeof(struct sColMap)*nCol;
-  pFKey->zTo = z;
-  memcpy(z, pTo->z, pTo->n);
-  z[pTo->n] = 0;
-  z += pTo->n+1;
-  pFKey->pNextTo = 0;
-  pFKey->nCol = nCol;
-  if( pFromCol==0 ){
-    pFKey->aCol[0].iFrom = p->nCol-1;
-  }else{
-    for(i=0; i<nCol; i++){
-      int j;
-      for(j=0; j<p->nCol; j++){
-        if( sqlite3StrICmp(p->aCol[j].zName, pFromCol->a[i].zName)==0 ){
-          pFKey->aCol[i].iFrom = j;
-          break;
-        }
-      }
-      if( j>=p->nCol ){
-        sqlite3ErrorMsg(pParse, 
-          "unknown column \"%s\" in foreign key definition", 
-          pFromCol->a[i].zName);
-        goto fk_end;
-      }
-    }
-  }
-  if( pToCol ){
-    for(i=0; i<nCol; i++){
-      int n = strlen(pToCol->a[i].zName);
-      pFKey->aCol[i].zCol = z;
-      memcpy(z, pToCol->a[i].zName, n);
-      z[n] = 0;
-      z += n+1;
-    }
-  }
-  pFKey->isDeferred = 0;
-  pFKey->deleteConf = flags & 0xff;
-  pFKey->updateConf = (flags >> 8 ) & 0xff;
-  pFKey->insertConf = (flags >> 16 ) & 0xff;
-
-  /* Link the foreign key to the table as the last step.
-  */
-  p->pFKey = pFKey;
-  pFKey = 0;
-
-fk_end:
-  sqliteFree(pFKey);
-  sqlite3ExprListDelete(pFromCol);
-  sqlite3ExprListDelete(pToCol);
-}
-
-/*
-** This routine is called when an INITIALLY IMMEDIATE or INITIALLY DEFERRED
-** clause is seen as part of a foreign key definition.  The isDeferred
-** parameter is 1 for INITIALLY DEFERRED and 0 for INITIALLY IMMEDIATE.
-** The behavior of the most recently created foreign key is adjusted
-** accordingly.
-*/
-void sqlite3DeferForeignKey(Parse *pParse, int isDeferred){
-  Table *pTab;
-  FKey *pFKey;
-  if( (pTab = pParse->pNewTable)==0 || (pFKey = pTab->pFKey)==0 ) return;
-  pFKey->isDeferred = isDeferred;
-}
-
-/*
-** Create a new index for an SQL table.  pIndex is the name of the index 
-** and pTable is the name of the table that is to be indexed.  Both will 
-** be NULL for a primary key or an index that is created to satisfy a
-** UNIQUE constraint.  If pTable and pIndex are NULL, use pParse->pNewTable
-** as the table to be indexed.  pParse->pNewTable is a table that is
-** currently being constructed by a CREATE TABLE statement.
-**
-** pList is a list of columns to be indexed.  pList will be NULL if this
-** is a primary key or unique-constraint on the most recent column added
-** to the table currently under construction.  
-*/
-void sqlite3CreateIndex(
-  Parse *pParse,   /* All information about this parse */
-  Token *pName1,   /* First part of index name. May be NULL */
-  Token *pName2,   /* Second part of index name. May be NULL */
-  SrcList *pTblName,  /* Table to index. Use pParse->pNewTable if 0 */
-  ExprList *pList,   /* A list of columns to be indexed */
-  int onError,     /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */
-  Token *pStart,   /* The CREATE token that begins a CREATE TABLE statement */
-  Token *pEnd      /* The ")" that closes the CREATE INDEX statement */
-){
-  Table *pTab = 0; /* Table to be indexed */
-  Index *pIndex = 0; /* The index to be created */
-  char *zName = 0;
-  int i, j;
-  Token nullId;    /* Fake token for an empty ID list */
-  DbFixer sFix;    /* For assigning database names to pTable */
-  int isTemp;      /* True for a temporary index */
-  sqlite3 *db = pParse->db;
-
-  int iDb;          /* Index of the database that is being written */
-  Token *pName = 0; /* Unqualified name of the index to create */
-
-  if( pParse->nErr || sqlite3_malloc_failed ) goto exit_create_index;
-
-  /*
-  ** Find the table that is to be indexed.  Return early if not found.
-  */
-  if( pTblName!=0 ){
-
-    /* Use the two-part index name to determine the database 
-    ** to search for the table. 'Fix' the table name to this db
-    ** before looking up the table.
-    */
-    assert( pName1 && pName2 );
-    iDb = sqlite3TwoPartName(pParse, pName1, pName2, &pName);
-    if( iDb<0 ) goto exit_create_index;
-
-    /* If the index name was unqualified, check if the the table
-    ** is a temp table. If so, set the database to 1.
-    */
-    pTab = sqlite3SrcListLookup(pParse, pTblName);
-    if( pName2 && pName2->n==0 && pTab && pTab->iDb==1 ){
-      iDb = 1;
-    }
-
-    if( sqlite3FixInit(&sFix, pParse, iDb, "index", pName) &&
-        sqlite3FixSrcList(&sFix, pTblName)
-    ){
-      goto exit_create_index;
-    }
-    pTab = sqlite3LocateTable(pParse, pTblName->a[0].zName, 
-        pTblName->a[0].zDatabase);
-    if( !pTab ) goto exit_create_index;
-    assert( iDb==pTab->iDb );
-  }else{
-    assert( pName==0 );
-    pTab =  pParse->pNewTable;
-    iDb = pTab->iDb;
-  }
-
-  if( pTab==0 || pParse->nErr ) goto exit_create_index;
-  if( pTab->readOnly ){
-    sqlite3ErrorMsg(pParse, "table %s may not be indexed", pTab->zName);
-    goto exit_create_index;
-  }
-  if( pTab->pSelect ){
-    sqlite3ErrorMsg(pParse, "views may not be indexed");
-    goto exit_create_index;
-  }
-  isTemp = pTab->iDb==1;
-
-  /*
-  ** Find the name of the index.  Make sure there is not already another
-  ** index or table with the same name.  
-  **
-  ** Exception:  If we are reading the names of permanent indices from the
-  ** sqlite_master table (because some other process changed the schema) and
-  ** one of the index names collides with the name of a temporary table or
-  ** index, then we will continue to process this index.
-  **
-  ** If pName==0 it means that we are
-  ** dealing with a primary key or UNIQUE constraint.  We have to invent our
-  ** own name.
-  */
-  if( pName ){
-    zName = sqlite3NameFromToken(pName);
-    if( SQLITE_OK!=sqlite3ReadSchema(pParse) ) goto exit_create_index;
-    if( zName==0 ) goto exit_create_index;
-    if( SQLITE_OK!=sqlite3CheckObjectName(pParse, zName) ){
-      goto exit_create_index;
-    }
-    if( !db->init.busy ){
-      Index *pISameName;    /* Another index with the same name */
-      Table *pTSameName;    /* A table with same name as the index */
-      if( SQLITE_OK!=sqlite3ReadSchema(pParse) ) goto exit_create_index;
-      if( (pISameName = sqlite3FindIndex(db, zName, db->aDb[iDb].zName))!=0 ){
-        sqlite3ErrorMsg(pParse, "index %s already exists", zName);
-        goto exit_create_index;
-      }
-      if( (pTSameName = sqlite3FindTable(db, zName, 0))!=0 ){
-        sqlite3ErrorMsg(pParse, "there is already a table named %s", zName);
-        goto exit_create_index;
-      }
-    }
-  }else if( pName==0 ){
-    char zBuf[30];
-    int n;
-    Index *pLoop;
-    for(pLoop=pTab->pIndex, n=1; pLoop; pLoop=pLoop->pNext, n++){}
-    sprintf(zBuf,"_%d",n);
-    zName = 0;
-    sqlite3SetString(&zName, "sqlite_autoindex_", pTab->zName, zBuf, (char*)0);
-    if( zName==0 ) goto exit_create_index;
-  }
-
-  /* Check for authorization to create an index.
-  */
-#ifndef SQLITE_OMIT_AUTHORIZATION
-  {
-    const char *zDb = db->aDb[pTab->iDb].zName;
-    if( sqlite3AuthCheck(pParse, SQLITE_INSERT, SCHEMA_TABLE(isTemp), 0, zDb) ){
-      goto exit_create_index;
-    }
-    i = SQLITE_CREATE_INDEX;
-    if( isTemp ) i = SQLITE_CREATE_TEMP_INDEX;
-    if( sqlite3AuthCheck(pParse, i, zName, pTab->zName, zDb) ){
-      goto exit_create_index;
-    }
-  }
-#endif
-
-  /* If pList==0, it means this routine was called to make a primary
-  ** key out of the last column added to the table under construction.
-  ** So create a fake list to simulate this.
-  */
-  if( pList==0 ){
-    nullId.z = pTab->aCol[pTab->nCol-1].zName;
-    nullId.n = strlen(nullId.z);
-    pList = sqlite3ExprListAppend(0, 0, &nullId);
-    if( pList==0 ) goto exit_create_index;
-  }
-
-  /* 
-  ** Allocate the index structure. 
-  */
-  pIndex = sqliteMalloc( sizeof(Index) + strlen(zName) + 1 +
-                        (sizeof(int) + sizeof(CollSeq*))*pList->nExpr );
-  if( pIndex==0 ) goto exit_create_index;
-  pIndex->aiColumn = (int*)&pIndex->keyInfo.aColl[pList->nExpr];
-  pIndex->zName = (char*)&pIndex->aiColumn[pList->nExpr];
-  strcpy(pIndex->zName, zName);
-  pIndex->pTable = pTab;
-  pIndex->nColumn = pList->nExpr;
-  pIndex->onError = onError;
-  pIndex->autoIndex = pName==0;
-  pIndex->iDb = iDb;
-
-  /* Scan the names of the columns of the table to be indexed and
-  ** load the column indices into the Index structure.  Report an error
-  ** if any column is not found.
-  */
-  for(i=0; i<pList->nExpr; i++){
-    for(j=0; j<pTab->nCol; j++){
-      if( sqlite3StrICmp(pList->a[i].zName, pTab->aCol[j].zName)==0 ) break;
-    }
-    if( j>=pTab->nCol ){
-      sqlite3ErrorMsg(pParse, "table %s has no column named %s",
-        pTab->zName, pList->a[i].zName);
-      goto exit_create_index;
-    }
-    pIndex->aiColumn[i] = j;
-    if( pList->a[i].pExpr ){
-      assert( pList->a[i].pExpr->pColl );
-      pIndex->keyInfo.aColl[i] = pList->a[i].pExpr->pColl;
-    }else{
-      pIndex->keyInfo.aColl[i] = pTab->aCol[j].pColl;
-    }
-    assert( pIndex->keyInfo.aColl[i] );
-    if( !db->init.busy && 
-        sqlite3CheckCollSeq(pParse, pIndex->keyInfo.aColl[i]) 
-    ){
-      goto exit_create_index;
-    }
-  }
-  pIndex->keyInfo.nField = pList->nExpr;
-
-  if( pTab==pParse->pNewTable ){
-    /* This routine has been called to create an automatic index as a
-    ** result of a PRIMARY KEY or UNIQUE clause on a column definition, or
-    ** a PRIMARY KEY or UNIQUE clause following the column definitions.
-    ** i.e. one of:
-    **
-    ** CREATE TABLE t(x PRIMARY KEY, y);
-    ** CREATE TABLE t(x, y, UNIQUE(x, y));
-    **
-    ** Either way, check to see if the table already has such an index. If
-    ** so, don't bother creating this one. This only applies to
-    ** automatically created indices. Users can do as they wish with
-    ** explicit indices.
-    */
-    Index *pIdx;
-    for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
-      int k;
-      assert( pIdx->onError!=OE_None );
-      assert( pIdx->autoIndex );
-      assert( pIndex->onError!=OE_None );
-
-      if( pIdx->nColumn!=pIndex->nColumn ) continue;
-      for(k=0; k<pIdx->nColumn; k++){
-        if( pIdx->aiColumn[k]!=pIndex->aiColumn[k] ) break;
-        if( pIdx->keyInfo.aColl[k]!=pIndex->keyInfo.aColl[k] ) break;
-      }
-      if( k==pIdx->nColumn ){
-        if( pIdx->onError!=pIndex->onError ){
-          /* This constraint creates the same index as a previous
-          ** constraint specified somewhere in the CREATE TABLE statement.
-          ** However the ON CONFLICT clauses are different. If both this 
-          ** constraint and the previous equivalent constraint have explicit
-          ** ON CONFLICT clauses this is an error. Otherwise, use the
-          ** explicitly specified behaviour for the index.
-          */
-          if( !(pIdx->onError==OE_Default || pIndex->onError==OE_Default) ){
-            sqlite3ErrorMsg(pParse, 
-                "conflicting ON CONFLICT clauses specified", 0);
-          }
-          if( pIdx->onError==OE_Default ){
-            pIdx->onError = pIndex->onError;
-          }
-        }
-        goto exit_create_index;
-      }
-    }
-  }
-
-  /* Link the new Index structure to its table and to the other
-  ** in-memory database structures. 
-  */
-  if( db->init.busy ){
-    Index *p;
-    p = sqlite3HashInsert(&db->aDb[pIndex->iDb].idxHash, 
-                         pIndex->zName, strlen(pIndex->zName)+1, pIndex);
-    if( p ){
-      assert( p==pIndex );  /* Malloc must have failed */
-      goto exit_create_index;
-    }
-    db->flags |= SQLITE_InternChanges;
-    if( pTblName!=0 ){
-      pIndex->tnum = db->init.newTnum;
-    }
-  }
-
-  /* If the db->init.busy is 0 then create the index on disk.  This
-  ** involves writing the index into the master table and filling in the
-  ** index with the current table contents.
-  **
-  ** The db->init.busy is 0 when the user first enters a CREATE INDEX 
-  ** command.  db->init.busy is 1 when a database is opened and 
-  ** CREATE INDEX statements are read out of the master table.  In
-  ** the latter case the index already exists on disk, which is why
-  ** we don't want to recreate it.
-  **
-  ** If pTblName==0 it means this index is generated as a primary key
-  ** or UNIQUE constraint of a CREATE TABLE statement.  Since the table
-  ** has just been created, it contains no data and the index initialization
-  ** step can be skipped.
-  */
-  else if( db->init.busy==0 ){
-    int n;
-    Vdbe *v;
-    int lbl1, lbl2;
-
-    v = sqlite3GetVdbe(pParse);
-    if( v==0 ) goto exit_create_index;
-    if( pTblName!=0 ){
-      sqlite3BeginWriteOperation(pParse, 0, iDb);
-      sqlite3OpenMasterTable(v, iDb);
-    }
-    sqlite3VdbeAddOp(v, OP_NewRecno, 0, 0);
-    sqlite3VdbeOp3(v, OP_String8, 0, 0, "index", P3_STATIC);
-    sqlite3VdbeOp3(v, OP_String8, 0, 0, pIndex->zName, 0);
-    sqlite3VdbeOp3(v, OP_String8, 0, 0, pTab->zName, 0);
-    sqlite3VdbeAddOp(v, OP_CreateIndex, iDb, 0);
-    if( pTblName ){
-      sqlite3VdbeAddOp(v, OP_Dup, 0, 0);
-      sqlite3VdbeAddOp(v, OP_Integer, iDb, 0);
-      sqlite3VdbeOp3(v, OP_OpenWrite, 1, 0,
-                     (char*)&pIndex->keyInfo, P3_KEYINFO);
-    }
-    sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-    if( pStart && pEnd ){
-      if( onError==OE_None ){
-        sqlite3VdbeChangeP3(v, -1, "CREATE INDEX ", P3_STATIC);
-      }else{
-        sqlite3VdbeChangeP3(v, -1, "CREATE UNIQUE INDEX ", P3_STATIC);
-      }
-      sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-      n = Addr(pEnd->z) - Addr(pName->z) + 1;
-      sqlite3VdbeChangeP3(v, -1, pName->z, n);
-      sqlite3VdbeAddOp(v, OP_Concat, 0, 0);
-    }
-    sqlite3VdbeOp3(v, OP_MakeRecord, 5, 0, "tttit", P3_STATIC);
-    sqlite3VdbeAddOp(v, OP_PutIntKey, 0, 0);
-    if( pTblName ){
-      sqlite3VdbeAddOp(v, OP_Integer, pTab->iDb, 0);
-      sqlite3VdbeAddOp(v, OP_OpenRead, 2, pTab->tnum);
-      /* VdbeComment((v, "%s", pTab->zName)); */
-      sqlite3VdbeAddOp(v, OP_SetNumColumns, 2, pTab->nCol);
-      lbl2 = sqlite3VdbeMakeLabel(v);
-      sqlite3VdbeAddOp(v, OP_Rewind, 2, lbl2);
-      lbl1 = sqlite3VdbeCurrentAddr(v);
-      sqlite3GenerateIndexKey(v, pIndex, 2);
-      sqlite3VdbeOp3(v, OP_IdxPut, 1, pIndex->onError!=OE_None,
-                      "indexed columns are not unique", P3_STATIC);
-      sqlite3VdbeAddOp(v, OP_Next, 2, lbl1);
-      sqlite3VdbeResolveLabel(v, lbl2);
-      sqlite3VdbeAddOp(v, OP_Close, 2, 0);
-      sqlite3VdbeAddOp(v, OP_Close, 1, 0);
-      sqlite3ChangeCookie(db, v, iDb);
-      sqlite3VdbeAddOp(v, OP_Close, 0, 0);
-      sqlite3VdbeOp3(v, OP_ParseSchema, iDb, 0,
-         sqlite3MPrintf("name='%q'", pIndex->zName), P3_DYNAMIC);
-    }
-  }
-
-  /* When adding an index to the list of indices for a table, make
-  ** sure all indices labeled OE_Replace come after all those labeled
-  ** OE_Ignore.  This is necessary for the correct operation of UPDATE
-  ** and INSERT.
-  */
-  if( db->init.busy || pTblName==0 ){
-    if( onError!=OE_Replace || pTab->pIndex==0
-         || pTab->pIndex->onError==OE_Replace){
-      pIndex->pNext = pTab->pIndex;
-      pTab->pIndex = pIndex;
-    }else{
-      Index *pOther = pTab->pIndex;
-      while( pOther->pNext && pOther->pNext->onError!=OE_Replace ){
-        pOther = pOther->pNext;
-      }
-      pIndex->pNext = pOther->pNext;
-      pOther->pNext = pIndex;
-    }
-    pIndex = 0;
-  }
-
-  /* Clean up before exiting */
-exit_create_index:
-  if( pIndex ){
-    freeIndex(pIndex);
-  }
-  sqlite3ExprListDelete(pList);
-  sqlite3SrcListDelete(pTblName);
-  sqliteFree(zName);
-  return;
-}
-
-/*
-** This routine will drop an existing named index.  This routine
-** implements the DROP INDEX statement.
-*/
-void sqlite3DropIndex(Parse *pParse, SrcList *pName){
-  Index *pIndex;
-  Vdbe *v;
-  sqlite3 *db = pParse->db;
-
-  if( pParse->nErr || sqlite3_malloc_failed ) return;
-  assert( pName->nSrc==1 );
-  if( SQLITE_OK!=sqlite3ReadSchema(pParse) ) return;
-  pIndex = sqlite3FindIndex(db, pName->a[0].zName, pName->a[0].zDatabase);
-  if( pIndex==0 ){
-    sqlite3ErrorMsg(pParse, "no such index: %S", pName, 0);
-    pParse->checkSchema = 1;
-    goto exit_drop_index;
-  }
-  if( pIndex->autoIndex ){
-    sqlite3ErrorMsg(pParse, "index associated with UNIQUE "
-      "or PRIMARY KEY constraint cannot be dropped", 0);
-    goto exit_drop_index;
-  }
-#ifndef SQLITE_OMIT_AUTHORIZATION
-  {
-    int code = SQLITE_DROP_INDEX;
-    Table *pTab = pIndex->pTable;
-    const char *zDb = db->aDb[pIndex->iDb].zName;
-    const char *zTab = SCHEMA_TABLE(pIndex->iDb);
-    if( sqlite3AuthCheck(pParse, SQLITE_DELETE, zTab, 0, zDb) ){
-      goto exit_drop_index;
-    }
-    if( pIndex->iDb ) code = SQLITE_DROP_TEMP_INDEX;
-    if( sqlite3AuthCheck(pParse, code, pIndex->zName, pTab->zName, zDb) ){
-      goto exit_drop_index;
-    }
-  }
-#endif
-
-  /* Generate code to remove the index and from the master table */
-  v = sqlite3GetVdbe(pParse);
-  if( v ){
-    static const VdbeOpList dropIndex[] = {
-      { OP_Rewind,     0, ADDR(9), 0}, 
-      { OP_String8,    0, 0,       0}, /* 1 */
-      { OP_MemStore,   1, 1,       0},
-      { OP_MemLoad,    1, 0,       0}, /* 3 */
-      { OP_Column,     0, 1,       0},
-      { OP_Eq,         0, ADDR(8), 0},
-      { OP_Next,       0, ADDR(3), 0},
-      { OP_Goto,       0, ADDR(9), 0},
-      { OP_Delete,     0, 0,       0}, /* 8 */
-    };
-    int base;
-
-    sqlite3BeginWriteOperation(pParse, 0, pIndex->iDb);
-    sqlite3OpenMasterTable(v, pIndex->iDb);
-    base = sqlite3VdbeAddOpList(v, ArraySize(dropIndex), dropIndex);
-    sqlite3VdbeChangeP3(v, base+1, pIndex->zName, 0);
-    sqlite3ChangeCookie(db, v, pIndex->iDb);
-    sqlite3VdbeAddOp(v, OP_Close, 0, 0);
-    sqlite3VdbeAddOp(v, OP_Destroy, pIndex->tnum, pIndex->iDb);
-    sqlite3VdbeOp3(v, OP_DropIndex, pIndex->iDb, 0, pIndex->zName, 0);
-  }
-
-exit_drop_index:
-  sqlite3SrcListDelete(pName);
-}
-
-/*
-** Append a new element to the given IdList.  Create a new IdList if
-** need be.
-**
-** A new IdList is returned, or NULL if malloc() fails.
-*/
-IdList *sqlite3IdListAppend(IdList *pList, Token *pToken){
-  if( pList==0 ){
-    pList = sqliteMalloc( sizeof(IdList) );
-    if( pList==0 ) return 0;
-    pList->nAlloc = 0;
-  }
-  if( pList->nId>=pList->nAlloc ){
-    struct IdList_item *a;
-    pList->nAlloc = pList->nAlloc*2 + 5;
-    a = sqliteRealloc(pList->a, pList->nAlloc*sizeof(pList->a[0]) );
-    if( a==0 ){
-      sqlite3IdListDelete(pList);
-      return 0;
-    }
-    pList->a = a;
-  }
-  memset(&pList->a[pList->nId], 0, sizeof(pList->a[0]));
-  pList->a[pList->nId].zName = sqlite3NameFromToken(pToken);
-  pList->nId++;
-  return pList;
-}
-
-/*
-** Append a new table name to the given SrcList.  Create a new SrcList if
-** need be.  A new entry is created in the SrcList even if pToken is NULL.
-**
-** A new SrcList is returned, or NULL if malloc() fails.
-**
-** If pDatabase is not null, it means that the table has an optional
-** database name prefix.  Like this:  "database.table".  The pDatabase
-** points to the table name and the pTable points to the database name.
-** The SrcList.a[].zName field is filled with the table name which might
-** come from pTable (if pDatabase is NULL) or from pDatabase.  
-** SrcList.a[].zDatabase is filled with the database name from pTable,
-** or with NULL if no database is specified.
-**
-** In other words, if call like this:
-**
-**         sqlite3SrcListAppend(A,B,0);
-**
-** Then B is a table name and the database name is unspecified.  If called
-** like this:
-**
-**         sqlite3SrcListAppend(A,B,C);
-**
-** Then C is the table name and B is the database name.
-*/
-SrcList *sqlite3SrcListAppend(SrcList *pList, Token *pTable, Token *pDatabase){
-  struct SrcList_item *pItem;
-  if( pList==0 ){
-    pList = sqliteMalloc( sizeof(SrcList) );
-    if( pList==0 ) return 0;
-    pList->nAlloc = 1;
-  }
-  if( pList->nSrc>=pList->nAlloc ){
-    SrcList *pNew;
-    pList->nAlloc *= 2;
-    pNew = sqliteRealloc(pList,
-               sizeof(*pList) + (pList->nAlloc-1)*sizeof(pList->a[0]) );
-    if( pNew==0 ){
-      sqlite3SrcListDelete(pList);
-      return 0;
-    }
-    pList = pNew;
-  }
-  pItem = &pList->a[pList->nSrc];
-  memset(pItem, 0, sizeof(pList->a[0]));
-  if( pDatabase && pDatabase->z==0 ){
-    pDatabase = 0;
-  }
-  if( pDatabase && pTable ){
-    Token *pTemp = pDatabase;
-    pDatabase = pTable;
-    pTable = pTemp;
-  }
-  pItem->zName = sqlite3NameFromToken(pTable);
-  pItem->zDatabase = sqlite3NameFromToken(pDatabase);
-  pItem->iCursor = -1;
-  pList->nSrc++;
-  return pList;
-}
-
-/*
-** Assign cursors to all tables in a SrcList
-*/
-void sqlite3SrcListAssignCursors(Parse *pParse, SrcList *pList){
-  int i;
-  for(i=0; i<pList->nSrc; i++){
-    if( pList->a[i].iCursor<0 ){
-      pList->a[i].iCursor = pParse->nTab++;
-    }
-  }
-}
-
-/*
-** Add an alias to the last identifier on the given identifier list.
-*/
-void sqlite3SrcListAddAlias(SrcList *pList, Token *pToken){
-  if( pList && pList->nSrc>0 ){
-    pList->a[pList->nSrc-1].zAlias = sqlite3NameFromToken(pToken);
-  }
-}
-
-/*
-** Delete an IdList.
-*/
-void sqlite3IdListDelete(IdList *pList){
-  int i;
-  if( pList==0 ) return;
-  for(i=0; i<pList->nId; i++){
-    sqliteFree(pList->a[i].zName);
-  }
-  sqliteFree(pList->a);
-  sqliteFree(pList);
-}
-
-/*
-** Return the index in pList of the identifier named zId.  Return -1
-** if not found.
-*/
-int sqlite3IdListIndex(IdList *pList, const char *zName){
-  int i;
-  if( pList==0 ) return -1;
-  for(i=0; i<pList->nId; i++){
-    if( sqlite3StrICmp(pList->a[i].zName, zName)==0 ) return i;
-  }
-  return -1;
-}
-
-/*
-** Delete an entire SrcList including all its substructure.
-*/
-void sqlite3SrcListDelete(SrcList *pList){
-  int i;
-  struct SrcList_item *pItem;
-  if( pList==0 ) return;
-  for(pItem=pList->a, i=0; i<pList->nSrc; i++, pItem++){
-    sqliteFree(pItem->zDatabase);
-    sqliteFree(pItem->zName);
-    sqliteFree(pItem->zAlias);
-    if( pItem->pTab && pItem->pTab->isTransient ){
-      sqlite3DeleteTable(0, pItem->pTab);
-    }
-    sqlite3SelectDelete(pItem->pSelect);
-    sqlite3ExprDelete(pItem->pOn);
-    sqlite3IdListDelete(pItem->pUsing);
-  }
-  sqliteFree(pList);
-}
-
-/*
-** Begin a transaction
-*/
-void sqlite3BeginTransaction(Parse *pParse, int type){
-  sqlite3 *db;
-  Vdbe *v;
-  int i;
-
-  if( pParse==0 || (db=pParse->db)==0 || db->aDb[0].pBt==0 ) return;
-  if( pParse->nErr || sqlite3_malloc_failed ) return;
-  if( sqlite3AuthCheck(pParse, SQLITE_TRANSACTION, "BEGIN", 0, 0) ) return;
-
-  v = sqlite3GetVdbe(pParse);
-  if( !v ) return;
-  if( type!=TK_DEFERRED ){
-    for(i=0; i<db->nDb; i++){
-      sqlite3VdbeAddOp(v, OP_Transaction, i, (type==TK_EXCLUSIVE)+1);
-    }
-  }
-  sqlite3VdbeAddOp(v, OP_AutoCommit, 0, 0);
-}
-
-/*
-** Commit a transaction
-*/
-void sqlite3CommitTransaction(Parse *pParse){
-  sqlite3 *db;
-  Vdbe *v;
-
-  if( pParse==0 || (db=pParse->db)==0 || db->aDb[0].pBt==0 ) return;
-  if( pParse->nErr || sqlite3_malloc_failed ) return;
-  if( sqlite3AuthCheck(pParse, SQLITE_TRANSACTION, "COMMIT", 0, 0) ) return;
-
-  v = sqlite3GetVdbe(pParse);
-  if( v ){
-    sqlite3VdbeAddOp(v, OP_AutoCommit, 1, 0);
-  }
-}
-
-/*
-** Rollback a transaction
-*/
-void sqlite3RollbackTransaction(Parse *pParse){
-  sqlite3 *db;
-  Vdbe *v;
-
-  if( pParse==0 || (db=pParse->db)==0 || db->aDb[0].pBt==0 ) return;
-  if( pParse->nErr || sqlite3_malloc_failed ) return;
-  if( sqlite3AuthCheck(pParse, SQLITE_TRANSACTION, "ROLLBACK", 0, 0) ) return;
-
-  v = sqlite3GetVdbe(pParse);
-  if( v ){
-    sqlite3VdbeAddOp(v, OP_AutoCommit, 1, 1);
-  }
-}
-
-/*
-** Make sure the TEMP database is open and available for use.  Return
-** the number of errors.  Leave any error messages in the pParse structure.
-*/
-static int sqlite3OpenTempDatabase(Parse *pParse){
-  sqlite3 *db = pParse->db;
-  if( db->aDb[1].pBt==0 && !pParse->explain ){
-    int rc = sqlite3BtreeFactory(db, 0, 0, MAX_PAGES, &db->aDb[1].pBt);
-    if( rc!=SQLITE_OK ){
-      sqlite3ErrorMsg(pParse, "unable to open a temporary database "
-        "file for storing temporary tables");
-      pParse->rc = rc;
-      return 1;
-    }
-    if( db->flags & !db->autoCommit ){
-      rc = sqlite3BtreeBeginTrans(db->aDb[1].pBt, 1);
-      if( rc!=SQLITE_OK ){
-        sqlite3ErrorMsg(pParse, "unable to get a write lock on "
-          "the temporary database file");
-        pParse->rc = rc;
-        return 1;
-      }
-    }
-  }
-  return 0;
-}
-
-/*
-** Generate VDBE code that will verify the schema cookie and start
-** a read-transaction for all named database files.
-**
-** It is important that all schema cookies be verified and all
-** read transactions be started before anything else happens in
-** the VDBE program.  But this routine can be called after much other
-** code has been generated.  So here is what we do:
-**
-** The first time this routine is called, we code an OP_Goto that
-** will jump to a subroutine at the end of the program.  Then we
-** record every database that needs its schema verified in the
-** pParse->cookieMask field.  Later, after all other code has been
-** generated, the subroutine that does the cookie verifications and
-** starts the transactions will be coded and the OP_Goto P2 value
-** will be made to point to that subroutine.  The generation of the
-** cookie verification subroutine code happens in sqlite3FinishCoding().
-**
-** If iDb<0 then code the OP_Goto only - don't set flag to verify the
-** schema on any databases.  This can be used to position the OP_Goto
-** early in the code, before we know if any database tables will be used.
-*/
-void sqlite3CodeVerifySchema(Parse *pParse, int iDb){
-  sqlite3 *db;
-  Vdbe *v;
-  int mask;
-
-  v = sqlite3GetVdbe(pParse);
-  if( v==0 ) return;  /* This only happens if there was a prior error */
-  db = pParse->db;
-  if( pParse->cookieGoto==0 ){
-    pParse->cookieGoto = sqlite3VdbeAddOp(v, OP_Goto, 0, 0)+1;
-  }
-  if( iDb>=0 ){
-    assert( iDb<db->nDb );
-    assert( db->aDb[iDb].pBt!=0 || iDb==1 );
-    assert( iDb<32 );
-    mask = 1<<iDb;
-    if( (pParse->cookieMask & mask)==0 ){
-      pParse->cookieMask |= mask;
-      pParse->cookieValue[iDb] = db->aDb[iDb].schema_cookie;
-      if( iDb==1 ){
-        sqlite3OpenTempDatabase(pParse);
-      }
-    }
-  }
-}
-
-/*
-** Generate VDBE code that prepares for doing an operation that
-** might change the database.
-**
-** This routine starts a new transaction if we are not already within
-** a transaction.  If we are already within a transaction, then a checkpoint
-** is set if the setStatement parameter is true.  A checkpoint should
-** be set for operations that might fail (due to a constraint) part of
-** the way through and which will need to undo some writes without having to
-** rollback the whole transaction.  For operations where all constraints
-** can be checked before any changes are made to the database, it is never
-** necessary to undo a write and the checkpoint should not be set.
-**
-** Only database iDb and the temp database are made writable by this call.
-** If iDb==0, then the main and temp databases are made writable.   If
-** iDb==1 then only the temp database is made writable.  If iDb>1 then the
-** specified auxiliary database and the temp database are made writable.
-*/
-void sqlite3BeginWriteOperation(Parse *pParse, int setStatement, int iDb){
-  Vdbe *v = sqlite3GetVdbe(pParse);
-  if( v==0 ) return;
-  sqlite3CodeVerifySchema(pParse, iDb);
-  pParse->writeMask |= 1<<iDb;
-  if( setStatement ){
-    sqlite3VdbeAddOp(v, OP_Statement, iDb, 0);
-  }
-  if( iDb!=1 && pParse->db->aDb[1].pBt!=0 ){
-    sqlite3BeginWriteOperation(pParse, setStatement, 1);
-  }
-}
-
-/* 
-** Return the transient sqlite3_value object used for encoding conversions
-** during SQL compilation.
-*/
-sqlite3_value *sqlite3GetTransientValue(sqlite3 *db){
-  if( !db->pValue ){
-    db->pValue = sqlite3ValueNew();
-  }
-  return db->pValue;
-}
diff --git a/kopete/plugins/statistics/sqlite/date.c b/kopete/plugins/statistics/sqlite/date.c
deleted file mode 100644
index 634e81d5..00000000
--- a/kopete/plugins/statistics/sqlite/date.c
+++ /dev/null
@@ -1,893 +0,0 @@
-/*
-** 2003 October 31
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains the C functions that implement date and time
-** functions for SQLite.  
-**
-** There is only one exported symbol in this file - the function
-** sqlite3RegisterDateTimeFunctions() found at the bottom of the file.
-** All other code has file scope.
-**
-** $Id$
-**
-** NOTES:
-**
-** SQLite processes all times and dates as Julian Day numbers.  The
-** dates and times are stored as the number of days since noon
-** in Greenwich on November 24, 4714 B.C. according to the Gregorian
-** calendar system.
-**
-** 1970-01-01 00:00:00 is JD 2440587.5
-** 2000-01-01 00:00:00 is JD 2451544.5
-**
-** This implemention requires years to be expressed as a 4-digit number
-** which means that only dates between 0000-01-01 and 9999-12-31 can
-** be represented, even though julian day numbers allow a much wider
-** range of dates.
-**
-** The Gregorian calendar system is used for all dates and times,
-** even those that predate the Gregorian calendar.  Historians usually
-** use the Julian calendar for dates prior to 1582-10-15 and for some
-** dates afterwards, depending on locale.  Beware of this difference.
-**
-** The conversion algorithms are implemented based on descriptions
-** in the following text:
-**
-**      Jean Meeus
-**      Astronomical Algorithms, 2nd Edition, 1998
-**      ISBM 0-943396-61-1
-**      Willmann-Bell, Inc
-**      Richmond, Virginia (USA)
-*/
-#include "sqliteInt.h"
-#include "os.h"
-#include <ctype.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <time.h>
-
-#ifndef SQLITE_OMIT_DATETIME_FUNCS
-
-/*
-** A structure for holding a single date and time.
-*/
-typedef struct DateTime DateTime;
-struct DateTime {
-  double rJD;      /* The julian day number */
-  int Y, M, D;     /* Year, month, and day */
-  int h, m;        /* Hour and minutes */
-  int tz;          /* Timezone offset in minutes */
-  double s;        /* Seconds */
-  char validYMD;   /* True if Y,M,D are valid */
-  char validHMS;   /* True if h,m,s are valid */
-  char validJD;    /* True if rJD is valid */
-  char validTZ;    /* True if tz is valid */
-};
-
-
-/*
-** Convert zDate into one or more integers.  Additional arguments
-** come in groups of 5 as follows:
-**
-**       N       number of digits in the integer
-**       min     minimum allowed value of the integer
-**       max     maximum allowed value of the integer
-**       nextC   first character after the integer
-**       pVal    where to write the integers value.
-**
-** Conversions continue until one with nextC==0 is encountered.
-** The function returns the number of successful conversions.
-*/
-static int getDigits(const char *zDate, ...){
-  va_list ap;
-  int val;
-  int N;
-  int min;
-  int max;
-  int nextC;
-  int *pVal;
-  int cnt = 0;
-  va_start(ap, zDate);
-  do{
-    N = va_arg(ap, int);
-    min = va_arg(ap, int);
-    max = va_arg(ap, int);
-    nextC = va_arg(ap, int);
-    pVal = va_arg(ap, int*);
-    val = 0;
-    while( N-- ){
-      if( !isdigit(*(u8*)zDate) ){
-        return cnt;
-      }
-      val = val*10 + *zDate - '0';
-      zDate++;
-    }
-    if( val<min || val>max || (nextC!=0 && nextC!=*zDate) ){
-      return cnt;
-    }
-    *pVal = val;
-    zDate++;
-    cnt++;
-  }while( nextC );
-  return cnt;
-}
-
-/*
-** Read text from z[] and convert into a floating point number.  Return
-** the number of digits converted.
-*/
-static int getValue(const char *z, double *pR){
-  const char *zEnd;
-  *pR = sqlite3AtoF(z, &zEnd);
-  return zEnd - z;
-}
-
-/*
-** Parse a timezone extension on the end of a date-time.
-** The extension is of the form:
-**
-**        (+/-)HH:MM
-**
-** If the parse is successful, write the number of minutes
-** of change in *pnMin and return 0.  If a parser error occurs,
-** return 0.
-**
-** A missing specifier is not considered an error.
-*/
-static int parseTimezone(const char *zDate, DateTime *p){
-  int sgn = 0;
-  int nHr, nMn;
-  while( isspace(*(u8*)zDate) ){ zDate++; }
-  p->tz = 0;
-  if( *zDate=='-' ){
-    sgn = -1;
-  }else if( *zDate=='+' ){
-    sgn = +1;
-  }else{
-    return *zDate!=0;
-  }
-  zDate++;
-  if( getDigits(zDate, 2, 0, 14, ':', &nHr, 2, 0, 59, 0, &nMn)!=2 ){
-    return 1;
-  }
-  zDate += 5;
-  p->tz = sgn*(nMn + nHr*60);
-  while( isspace(*(u8*)zDate) ){ zDate++; }
-  return *zDate!=0;
-}
-
-/*
-** Parse times of the form HH:MM or HH:MM:SS or HH:MM:SS.FFFF.
-** The HH, MM, and SS must each be exactly 2 digits.  The
-** fractional seconds FFFF can be one or more digits.
-**
-** Return 1 if there is a parsing error and 0 on success.
-*/
-static int parseHhMmSs(const char *zDate, DateTime *p){
-  int h, m, s;
-  double ms = 0.0;
-  if( getDigits(zDate, 2, 0, 24, ':', &h, 2, 0, 59, 0, &m)!=2 ){
-    return 1;
-  }
-  zDate += 5;
-  if( *zDate==':' ){
-    zDate++;
-    if( getDigits(zDate, 2, 0, 59, 0, &s)!=1 ){
-      return 1;
-    }
-    zDate += 2;
-    if( *zDate=='.' && isdigit((u8)zDate[1]) ){
-      double rScale = 1.0;
-      zDate++;
-      while( isdigit(*(u8*)zDate) ){
-        ms = ms*10.0 + *zDate - '0';
-        rScale *= 10.0;
-        zDate++;
-      }
-      ms /= rScale;
-    }
-  }else{
-    s = 0;
-  }
-  p->validJD = 0;
-  p->validHMS = 1;
-  p->h = h;
-  p->m = m;
-  p->s = s + ms;
-  if( parseTimezone(zDate, p) ) return 1;
-  p->validTZ = p->tz!=0;
-  return 0;
-}
-
-/*
-** Convert from YYYY-MM-DD HH:MM:SS to julian day.  We always assume
-** that the YYYY-MM-DD is according to the Gregorian calendar.
-**
-** Reference:  Meeus page 61
-*/
-static void computeJD(DateTime *p){
-  int Y, M, D, A, B, X1, X2;
-
-  if( p->validJD ) return;
-  if( p->validYMD ){
-    Y = p->Y;
-    M = p->M;
-    D = p->D;
-  }else{
-    Y = 2000;  /* If no YMD specified, assume 2000-Jan-01 */
-    M = 1;
-    D = 1;
-  }
-  if( M<=2 ){
-    Y--;
-    M += 12;
-  }
-  A = Y/100;
-  B = 2 - A + (A/4);
-  X1 = 365.25*(Y+4716);
-  X2 = 30.6001*(M+1);
-  p->rJD = X1 + X2 + D + B - 1524.5;
-  p->validJD = 1;
-  p->validYMD = 0;
-  if( p->validHMS ){
-    p->rJD += (p->h*3600.0 + p->m*60.0 + p->s)/86400.0;
-    if( p->validTZ ){
-      p->rJD += p->tz*60/86400.0;
-      p->validHMS = 0;
-      p->validTZ = 0;
-    }
-  }
-}
-
-/*
-** Parse dates of the form
-**
-**     YYYY-MM-DD HH:MM:SS.FFF
-**     YYYY-MM-DD HH:MM:SS
-**     YYYY-MM-DD HH:MM
-**     YYYY-MM-DD
-**
-** Write the result into the DateTime structure and return 0
-** on success and 1 if the input string is not a well-formed
-** date.
-*/
-static int parseYyyyMmDd(const char *zDate, DateTime *p){
-  int Y, M, D, neg;
-
-  if( zDate[0]=='-' ){
-    zDate++;
-    neg = 1;
-  }else{
-    neg = 0;
-  }
-  if( getDigits(zDate,4,0,9999,'-',&Y,2,1,12,'-',&M,2,1,31,0,&D)!=3 ){
-    return 1;
-  }
-  zDate += 10;
-  while( isspace(*(u8*)zDate) ){ zDate++; }
-  if( parseHhMmSs(zDate, p)==0 ){
-    /* We got the time */
-  }else if( *zDate==0 ){
-    p->validHMS = 0;
-  }else{
-    return 1;
-  }
-  p->validJD = 0;
-  p->validYMD = 1;
-  p->Y = neg ? -Y : Y;
-  p->M = M;
-  p->D = D;
-  if( p->validTZ ){
-    computeJD(p);
-  }
-  return 0;
-}
-
-/*
-** Attempt to parse the given string into a Julian Day Number.  Return
-** the number of errors.
-**
-** The following are acceptable forms for the input string:
-**
-**      YYYY-MM-DD HH:MM:SS.FFF  +/-HH:MM
-**      DDDD.DD 
-**      now
-**
-** In the first form, the +/-HH:MM is always optional.  The fractional
-** seconds extension (the ".FFF") is optional.  The seconds portion
-** (":SS.FFF") is option.  The year and date can be omitted as long
-** as there is a time string.  The time string can be omitted as long
-** as there is a year and date.
-*/
-static int parseDateOrTime(const char *zDate, DateTime *p){
-  memset(p, 0, sizeof(*p));
-  if( parseYyyyMmDd(zDate,p)==0 ){
-    return 0;
-  }else if( parseHhMmSs(zDate, p)==0 ){
-    return 0;
-  }else if( sqlite3StrICmp(zDate,"now")==0){
-    double r;
-    if( sqlite3OsCurrentTime(&r)==0 ){
-      p->rJD = r;
-      p->validJD = 1;
-      return 0;
-    }
-    return 1;
-  }else if( sqlite3IsNumber(zDate, 0, SQLITE_UTF8) ){
-    p->rJD = sqlite3AtoF(zDate, 0);
-    p->validJD = 1;
-    return 0;
-  }
-  return 1;
-}
-
-/*
-** Compute the Year, Month, and Day from the julian day number.
-*/
-static void computeYMD(DateTime *p){
-  int Z, A, B, C, D, E, X1;
-  if( p->validYMD ) return;
-  if( !p->validJD ){
-    p->Y = 2000;
-    p->M = 1;
-    p->D = 1;
-  }else{
-    Z = p->rJD + 0.5;
-    A = (Z - 1867216.25)/36524.25;
-    A = Z + 1 + A - (A/4);
-    B = A + 1524;
-    C = (B - 122.1)/365.25;
-    D = 365.25*C;
-    E = (B-D)/30.6001;
-    X1 = 30.6001*E;
-    p->D = B - D - X1;
-    p->M = E<14 ? E-1 : E-13;
-    p->Y = p->M>2 ? C - 4716 : C - 4715;
-  }
-  p->validYMD = 1;
-}
-
-/*
-** Compute the Hour, Minute, and Seconds from the julian day number.
-*/
-static void computeHMS(DateTime *p){
-  int Z, s;
-  if( p->validHMS ) return;
-  Z = p->rJD + 0.5;
-  s = (p->rJD + 0.5 - Z)*86400000.0 + 0.5;
-  p->s = 0.001*s;
-  s = p->s;
-  p->s -= s;
-  p->h = s/3600;
-  s -= p->h*3600;
-  p->m = s/60;
-  p->s += s - p->m*60;
-  p->validHMS = 1;
-}
-
-/*
-** Compute both YMD and HMS
-*/
-static void computeYMD_HMS(DateTime *p){
-  computeYMD(p);
-  computeHMS(p);
-}
-
-/*
-** Clear the YMD and HMS and the TZ
-*/
-static void clearYMD_HMS_TZ(DateTime *p){
-  p->validYMD = 0;
-  p->validHMS = 0;
-  p->validTZ = 0;
-}
-
-/*
-** Compute the difference (in days) between localtime and UTC (a.k.a. GMT)
-** for the time value p where p is in UTC.
-*/
-static double localtimeOffset(DateTime *p){
-  DateTime x, y;
-  time_t t;
-  struct tm *pTm;
-  x = *p;
-  computeYMD_HMS(&x);
-  if( x.Y<1971 || x.Y>=2038 ){
-    x.Y = 2000;
-    x.M = 1;
-    x.D = 1;
-    x.h = 0;
-    x.m = 0;
-    x.s = 0.0;
-  } else {
-    int s = x.s + 0.5;
-    x.s = s;
-  }
-  x.tz = 0;
-  x.validJD = 0;
-  computeJD(&x);
-  t = (x.rJD-2440587.5)*86400.0 + 0.5;
-  sqlite3OsEnterMutex();
-  pTm = localtime(&t);
-  y.Y = pTm->tm_year + 1900;
-  y.M = pTm->tm_mon + 1;
-  y.D = pTm->tm_mday;
-  y.h = pTm->tm_hour;
-  y.m = pTm->tm_min;
-  y.s = pTm->tm_sec;
-  sqlite3OsLeaveMutex();
-  y.validYMD = 1;
-  y.validHMS = 1;
-  y.validJD = 0;
-  y.validTZ = 0;
-  computeJD(&y);
-  return y.rJD - x.rJD;
-}
-
-/*
-** Process a modifier to a date-time stamp.  The modifiers are
-** as follows:
-**
-**     NNN days
-**     NNN hours
-**     NNN minutes
-**     NNN.NNNN seconds
-**     NNN months
-**     NNN years
-**     start of month
-**     start of year
-**     start of week
-**     start of day
-**     weekday N
-**     unixepoch
-**     localtime
-**     utc
-**
-** Return 0 on success and 1 if there is any kind of error.
-*/
-static int parseModifier(const char *zMod, DateTime *p){
-  int rc = 1;
-  int n;
-  double r;
-  char *z, zBuf[30];
-  z = zBuf;
-  for(n=0; n<sizeof(zBuf)-1 && zMod[n]; n++){
-    z[n] = tolower(zMod[n]);
-  }
-  z[n] = 0;
-  switch( z[0] ){
-    case 'l': {
-      /*    localtime
-      **
-      ** Assuming the current time value is UTC (a.k.a. GMT), shift it to
-      ** show local time.
-      */
-      if( strcmp(z, "localtime")==0 ){
-        computeJD(p);
-        p->rJD += localtimeOffset(p);
-        clearYMD_HMS_TZ(p);
-        rc = 0;
-      }
-      break;
-    }
-    case 'u': {
-      /*
-      **    unixepoch
-      **
-      ** Treat the current value of p->rJD as the number of
-      ** seconds since 1970.  Convert to a real julian day number.
-      */
-      if( strcmp(z, "unixepoch")==0 && p->validJD ){
-        p->rJD = p->rJD/86400.0 + 2440587.5;
-        clearYMD_HMS_TZ(p);
-        rc = 0;
-      }else if( strcmp(z, "utc")==0 ){
-        double c1;
-        computeJD(p);
-        c1 = localtimeOffset(p);
-        p->rJD -= c1;
-        clearYMD_HMS_TZ(p);
-        p->rJD += c1 - localtimeOffset(p);
-        rc = 0;
-      }
-      break;
-    }
-    case 'w': {
-      /*
-      **    weekday N
-      **
-      ** Move the date to the same time on the next occurrence of
-      ** weekday N where 0==Sunday, 1==Monday, and so forth.  If the
-      ** date is already on the appropriate weekday, this is a no-op.
-      */
-      if( strncmp(z, "weekday ", 8)==0 && getValue(&z[8],&r)>0
-                 && (n=r)==r && n>=0 && r<7 ){
-        int Z;
-        computeYMD_HMS(p);
-        p->validTZ = 0;
-        p->validJD = 0;
-        computeJD(p);
-        Z = p->rJD + 1.5;
-        Z %= 7;
-        if( Z>n ) Z -= 7;
-        p->rJD += n - Z;
-        clearYMD_HMS_TZ(p);
-        rc = 0;
-      }
-      break;
-    }
-    case 's': {
-      /*
-      **    start of TTTTT
-      **
-      ** Move the date backwards to the beginning of the current day,
-      ** or month or year.
-      */
-      if( strncmp(z, "start of ", 9)!=0 ) break;
-      z += 9;
-      computeYMD(p);
-      p->validHMS = 1;
-      p->h = p->m = 0;
-      p->s = 0.0;
-      p->validTZ = 0;
-      p->validJD = 0;
-      if( strcmp(z,"month")==0 ){
-        p->D = 1;
-        rc = 0;
-      }else if( strcmp(z,"year")==0 ){
-        computeYMD(p);
-        p->M = 1;
-        p->D = 1;
-        rc = 0;
-      }else if( strcmp(z,"day")==0 ){
-        rc = 0;
-      }
-      break;
-    }
-    case '+':
-    case '-':
-    case '0':
-    case '1':
-    case '2':
-    case '3':
-    case '4':
-    case '5':
-    case '6':
-    case '7':
-    case '8':
-    case '9': {
-      n = getValue(z, &r);
-      if( n<=0 ) break;
-      if( z[n]==':' ){
-        /* A modifier of the form (+|-)HH:MM:SS.FFF adds (or subtracts) the
-        ** specified number of hours, minutes, seconds, and fractional seconds
-        ** to the time.  The ".FFF" may be omitted.  The ":SS.FFF" may be
-        ** omitted.
-        */
-        const char *z2 = z;
-        DateTime tx;
-        int day;
-        if( !isdigit(*(u8*)z2) ) z2++;
-        memset(&tx, 0, sizeof(tx));
-        if( parseHhMmSs(z2, &tx) ) break;
-        computeJD(&tx);
-        tx.rJD -= 0.5;
-        day = (int)tx.rJD;
-        tx.rJD -= day;
-        if( z[0]=='-' ) tx.rJD = -tx.rJD;
-        computeJD(p);
-        clearYMD_HMS_TZ(p);
-       p->rJD += tx.rJD;
-        rc = 0;
-        break;
-      }
-      z += n;
-      while( isspace(*(u8*)z) ) z++;
-      n = strlen(z);
-      if( n>10 || n<3 ) break;
-      if( z[n-1]=='s' ){ z[n-1] = 0; n--; }
-      computeJD(p);
-      rc = 0;
-      if( n==3 && strcmp(z,"day")==0 ){
-        p->rJD += r;
-      }else if( n==4 && strcmp(z,"hour")==0 ){
-        p->rJD += r/24.0;
-      }else if( n==6 && strcmp(z,"minute")==0 ){
-        p->rJD += r/(24.0*60.0);
-      }else if( n==6 && strcmp(z,"second")==0 ){
-        p->rJD += r/(24.0*60.0*60.0);
-      }else if( n==5 && strcmp(z,"month")==0 ){
-        int x, y;
-        computeYMD_HMS(p);
-        p->M += r;
-        x = p->M>0 ? (p->M-1)/12 : (p->M-12)/12;
-        p->Y += x;
-        p->M -= x*12;
-        p->validJD = 0;
-        computeJD(p);
-        y = r;
-        if( y!=r ){
-          p->rJD += (r - y)*30.0;
-        }
-      }else if( n==4 && strcmp(z,"year")==0 ){
-        computeYMD_HMS(p);
-        p->Y += r;
-        p->validJD = 0;
-        computeJD(p);
-      }else{
-        rc = 1;
-      }
-      clearYMD_HMS_TZ(p);
-      break;
-    }
-    default: {
-      break;
-    }
-  }
-  return rc;
-}
-
-/*
-** Process time function arguments.  argv[0] is a date-time stamp.
-** argv[1] and following are modifiers.  Parse them all and write
-** the resulting time into the DateTime structure p.  Return 0
-** on success and 1 if there are any errors.
-*/
-static int isDate(int argc, sqlite3_value **argv, DateTime *p){
-  int i;
-  if( argc==0 ) return 1;
-  if( SQLITE_NULL==sqlite3_value_type(argv[0]) || 
-      parseDateOrTime(sqlite3_value_text(argv[0]), p) ) return 1;
-  for(i=1; i<argc; i++){
-    if( SQLITE_NULL==sqlite3_value_type(argv[i]) || 
-        parseModifier(sqlite3_value_text(argv[i]), p) ) return 1;
-  }
-  return 0;
-}
-
-
-/*
-** The following routines implement the various date and time functions
-** of SQLite.
-*/
-
-/*
-**    julianday( TIMESTRING, MOD, MOD, ...)
-**
-** Return the julian day number of the date specified in the arguments
-*/
-static void juliandayFunc(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  DateTime x;
-  if( isDate(argc, argv, &x)==0 ){
-    computeJD(&x);
-    sqlite3_result_double(context, x.rJD);
-  }
-}
-
-/*
-**    datetime( TIMESTRING, MOD, MOD, ...)
-**
-** Return YYYY-MM-DD HH:MM:SS
-*/
-static void datetimeFunc(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  DateTime x;
-  if( isDate(argc, argv, &x)==0 ){
-    char zBuf[100];
-    computeYMD_HMS(&x);
-    sprintf(zBuf, "%04d-%02d-%02d %02d:%02d:%02d",x.Y, x.M, x.D, x.h, x.m,
-           (int)(x.s));
-    sqlite3_result_text(context, zBuf, -1, SQLITE_TRANSIENT);
-  }
-}
-
-/*
-**    time( TIMESTRING, MOD, MOD, ...)
-**
-** Return HH:MM:SS
-*/
-static void timeFunc(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  DateTime x;
-  if( isDate(argc, argv, &x)==0 ){
-    char zBuf[100];
-    computeHMS(&x);
-    sprintf(zBuf, "%02d:%02d:%02d", x.h, x.m, (int)x.s);
-    sqlite3_result_text(context, zBuf, -1, SQLITE_TRANSIENT);
-  }
-}
-
-/*
-**    date( TIMESTRING, MOD, MOD, ...)
-**
-** Return YYYY-MM-DD
-*/
-static void dateFunc(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  DateTime x;
-  if( isDate(argc, argv, &x)==0 ){
-    char zBuf[100];
-    computeYMD(&x);
-    sprintf(zBuf, "%04d-%02d-%02d", x.Y, x.M, x.D);
-    sqlite3_result_text(context, zBuf, -1, SQLITE_TRANSIENT);
-  }
-}
-
-/*
-**    strftime( FORMAT, TIMESTRING, MOD, MOD, ...)
-**
-** Return a string described by FORMAT.  Conversions as follows:
-**
-**   %d  day of month
-**   %f  ** fractional seconds  SS.SSS
-**   %H  hour 00-24
-**   %j  day of year 000-366
-**   %J  ** Julian day number
-**   %m  month 01-12
-**   %M  minute 00-59
-**   %s  seconds since 1970-01-01
-**   %S  seconds 00-59
-**   %w  day of week 0-6  sunday==0
-**   %W  week of year 00-53
-**   %Y  year 0000-9999
-**   %%  %
-*/
-static void strftimeFunc(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  DateTime x;
-  int n, i, j;
-  char *z;
-  const char *zFmt = sqlite3_value_text(argv[0]);
-  char zBuf[100];
-  if( zFmt==0 || isDate(argc-1, argv+1, &x) ) return;
-  for(i=0, n=1; zFmt[i]; i++, n++){
-    if( zFmt[i]=='%' ){
-      switch( zFmt[i+1] ){
-        case 'd':
-        case 'H':
-        case 'm':
-        case 'M':
-        case 'S':
-        case 'W':
-          n++;
-          /* fall thru */
-        case 'w':
-        case '%':
-          break;
-        case 'f':
-          n += 8;
-          break;
-        case 'j':
-          n += 3;
-          break;
-        case 'Y':
-          n += 8;
-          break;
-        case 's':
-        case 'J':
-          n += 50;
-          break;
-        default:
-          return;  /* ERROR.  return a NULL */
-      }
-      i++;
-    }
-  }
-  if( n<sizeof(zBuf) ){
-    z = zBuf;
-  }else{
-    z = sqliteMalloc( n );
-    if( z==0 ) return;
-  }
-  computeJD(&x);
-  computeYMD_HMS(&x);
-  for(i=j=0; zFmt[i]; i++){
-    if( zFmt[i]!='%' ){
-      z[j++] = zFmt[i];
-    }else{
-      i++;
-      switch( zFmt[i] ){
-        case 'd':  sprintf(&z[j],"%02d",x.D); j+=2; break;
-        case 'f': {
-          int s = x.s;
-          int ms = (x.s - s)*1000.0;
-          sprintf(&z[j],"%02d.%03d",s,ms);
-          j += strlen(&z[j]);
-          break;
-        }
-        case 'H':  sprintf(&z[j],"%02d",x.h); j+=2; break;
-        case 'W': /* Fall thru */
-        case 'j': {
-          int n;             /* Number of days since 1st day of year */
-          DateTime y = x;
-          y.validJD = 0;
-          y.M = 1;
-          y.D = 1;
-          computeJD(&y);
-          n = x.rJD - y.rJD;
-          if( zFmt[i]=='W' ){
-            int wd;   /* 0=Monday, 1=Tuesday, ... 6=Sunday */
-            wd = ((int)(x.rJD+0.5)) % 7;
-            sprintf(&z[j],"%02d",(n+7-wd)/7);
-            j += 2;
-          }else{
-            sprintf(&z[j],"%03d",n+1);
-            j += 3;
-          }
-          break;
-        }
-        case 'J':  sprintf(&z[j],"%.16g",x.rJD); j+=strlen(&z[j]); break;
-        case 'm':  sprintf(&z[j],"%02d",x.M); j+=2; break;
-        case 'M':  sprintf(&z[j],"%02d",x.m); j+=2; break;
-        case 's': {
-          sprintf(&z[j],"%d",(int)((x.rJD-2440587.5)*86400.0 + 0.5));
-          j += strlen(&z[j]);
-          break;
-        }
-        case 'S':  sprintf(&z[j],"%02d",(int)(x.s+0.5)); j+=2; break;
-        case 'w':  z[j++] = (((int)(x.rJD+1.5)) % 7) + '0'; break;
-        case 'Y':  sprintf(&z[j],"%04d",x.Y); j+=strlen(&z[j]); break;
-        case '%':  z[j++] = '%'; break;
-      }
-    }
-  }
-  z[j] = 0;
-  sqlite3_result_text(context, z, -1, SQLITE_TRANSIENT);
-  if( z!=zBuf ){
-    sqliteFree(z);
-  }
-}
-
-
-#endif /* !defined(SQLITE_OMIT_DATETIME_FUNCS) */
-
-/*
-** This function registered all of the above C functions as SQL
-** functions.  This should be the only routine in this file with
-** external linkage.
-*/
-void sqlite3RegisterDateTimeFunctions(sqlite3 *db){
-#ifndef SQLITE_OMIT_DATETIME_FUNCS
-  static const struct {
-     char *zName;
-     int nArg;
-     void (*xFunc)(sqlite3_context*,int,sqlite3_value**);
-  } aFuncs[] = {
-    { "julianday", -1, juliandayFunc   },
-    { "date",      -1, dateFunc        },
-    { "time",      -1, timeFunc        },
-    { "datetime",  -1, datetimeFunc    },
-    { "strftime",  -1, strftimeFunc    },
-  };
-  int i;
-
-  for(i=0; i<sizeof(aFuncs)/sizeof(aFuncs[0]); i++){
-    sqlite3_create_function(db, aFuncs[i].zName, aFuncs[i].nArg,
-        SQLITE_UTF8, 0, aFuncs[i].xFunc, 0, 0);
-  }
-#endif
-}
diff --git a/kopete/plugins/statistics/sqlite/delete.c b/kopete/plugins/statistics/sqlite/delete.c
deleted file mode 100644
index 866da61d..00000000
--- a/kopete/plugins/statistics/sqlite/delete.c
+++ /dev/null
@@ -1,419 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains C code routines that are called by the parser
-** to handle DELETE FROM statements.
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-
-/*
-** Look up every table that is named in pSrc.  If any table is not found,
-** add an error message to pParse->zErrMsg and return NULL.  If all tables
-** are found, return a pointer to the last table.
-*/
-Table *sqlite3SrcListLookup(Parse *pParse, SrcList *pSrc){
-  Table *pTab = 0;
-  int i;
-  struct SrcList_item *pItem;
-  for(i=0, pItem=pSrc->a; i<pSrc->nSrc; i++, pItem++){
-    pTab = sqlite3LocateTable(pParse, pItem->zName, pItem->zDatabase);
-    pItem->pTab = pTab;
-  }
-  return pTab;
-}
-
-/*
-** Check to make sure the given table is writable.  If it is not
-** writable, generate an error message and return 1.  If it is
-** writable return 0;
-*/
-int sqlite3IsReadOnly(Parse *pParse, Table *pTab, int viewOk){
-  if( pTab->readOnly ){
-    sqlite3ErrorMsg(pParse, "table %s may not be modified", pTab->zName);
-    return 1;
-  }
-  if( !viewOk && pTab->pSelect ){
-    sqlite3ErrorMsg(pParse,"cannot modify %s because it is a view",pTab->zName);
-    return 1;
-  }
-  return 0;
-}
-
-/*
-** Generate code that will open a table for reading.
-*/
-void sqlite3OpenTableForReading(
-  Vdbe *v,        /* Generate code into this VDBE */
-  int iCur,       /* The cursor number of the table */
-  Table *pTab     /* The table to be opened */
-){
-  sqlite3VdbeAddOp(v, OP_Integer, pTab->iDb, 0);
-  sqlite3VdbeAddOp(v, OP_OpenRead, iCur, pTab->tnum);
-  VdbeComment((v, "# %s", pTab->zName));
-  sqlite3VdbeAddOp(v, OP_SetNumColumns, iCur, pTab->nCol);
-}
-
-
-/*
-** Process a DELETE FROM statement.
-*/
-void sqlite3DeleteFrom(
-  Parse *pParse,         /* The parser context */
-  SrcList *pTabList,     /* The table from which we should delete things */
-  Expr *pWhere           /* The WHERE clause.  May be null */
-){
-  Vdbe *v;               /* The virtual database engine */
-  Table *pTab;           /* The table from which records will be deleted */
-  const char *zDb;       /* Name of database holding pTab */
-  int end, addr = 0;     /* A couple addresses of generated code */
-  int i;                 /* Loop counter */
-  WhereInfo *pWInfo;     /* Information about the WHERE clause */
-  Index *pIdx;           /* For looping over indices of the table */
-  int iCur;              /* VDBE Cursor number for pTab */
-  sqlite3 *db;           /* Main database structure */
-  int isView;            /* True if attempting to delete from a view */
-  AuthContext sContext;  /* Authorization context */
-
-  int row_triggers_exist = 0;  /* True if any triggers exist */
-  int before_triggers;         /* True if there are BEFORE triggers */
-  int after_triggers;          /* True if there are AFTER triggers */
-  int oldIdx = -1;             /* Cursor for the OLD table of AFTER triggers */
-
-  sContext.pParse = 0;
-  if( pParse->nErr || sqlite3_malloc_failed ){
-    pTabList = 0;
-    goto delete_from_cleanup;
-  }
-  db = pParse->db;
-  assert( pTabList->nSrc==1 );
-
-  /* Locate the table which we want to delete.  This table has to be
-  ** put in an SrcList structure because some of the subroutines we
-  ** will be calling are designed to work with multiple tables and expect
-  ** an SrcList* parameter instead of just a Table* parameter.
-  */
-  pTab = sqlite3SrcListLookup(pParse, pTabList);
-  if( pTab==0 )  goto delete_from_cleanup;
-  before_triggers = sqlite3TriggersExist(pParse, pTab->pTrigger, 
-                         TK_DELETE, TK_BEFORE, TK_ROW, 0);
-  after_triggers = sqlite3TriggersExist(pParse, pTab->pTrigger, 
-                         TK_DELETE, TK_AFTER, TK_ROW, 0);
-  row_triggers_exist = before_triggers || after_triggers;
-  isView = pTab->pSelect!=0;
-  if( sqlite3IsReadOnly(pParse, pTab, before_triggers) ){
-    goto delete_from_cleanup;
-  }
-  assert( pTab->iDb<db->nDb );
-  zDb = db->aDb[pTab->iDb].zName;
-  if( sqlite3AuthCheck(pParse, SQLITE_DELETE, pTab->zName, 0, zDb) ){
-    goto delete_from_cleanup;
-  }
-
-  /* If pTab is really a view, make sure it has been initialized.
-  */
-  if( isView && sqlite3ViewGetColumnNames(pParse, pTab) ){
-    goto delete_from_cleanup;
-  }
-
-  /* Allocate a cursor used to store the old.* data for a trigger.
-  */
-  if( row_triggers_exist ){ 
-    oldIdx = pParse->nTab++;
-  }
-
-  /* Resolve the column names in all the expressions.
-  */
-  assert( pTabList->nSrc==1 );
-  iCur = pTabList->a[0].iCursor = pParse->nTab++;
-  if( sqlite3ExprResolveAndCheck(pParse, pTabList, 0, pWhere, 0, 0) ){
-    goto delete_from_cleanup;
-  }
-
-  /* Start the view context
-  */
-  if( isView ){
-    sqlite3AuthContextPush(pParse, &sContext, pTab->zName);
-  }
-
-  /* Begin generating code.
-  */
-  v = sqlite3GetVdbe(pParse);
-  if( v==0 ){
-    goto delete_from_cleanup;
-  }
-  sqlite3VdbeCountChanges(v);
-  sqlite3BeginWriteOperation(pParse, row_triggers_exist, pTab->iDb);
-
-  /* If we are trying to delete from a view, construct that view into
-  ** a temporary table.
-  */
-  if( isView ){
-    Select *pView = sqlite3SelectDup(pTab->pSelect);
-    sqlite3Select(pParse, pView, SRT_TempTable, iCur, 0, 0, 0, 0);
-    sqlite3SelectDelete(pView);
-  }
-
-  /* Initialize the counter of the number of rows deleted, if
-  ** we are counting rows.
-  */
-  if( db->flags & SQLITE_CountRows ){
-    sqlite3VdbeAddOp(v, OP_Integer, 0, 0);
-  }
-
-  /* Special case: A DELETE without a WHERE clause deletes everything.
-  ** It is easier just to erase the whole table.  Note, however, that
-  ** this means that the row change count will be incorrect.
-  */
-  if( pWhere==0 && !row_triggers_exist ){
-    if( db->flags & SQLITE_CountRows ){
-      /* If counting rows deleted, just count the total number of
-      ** entries in the table. */
-      int endOfLoop = sqlite3VdbeMakeLabel(v);
-      int addr;
-      if( !isView ){
-        sqlite3OpenTableForReading(v, iCur, pTab);
-      }
-      sqlite3VdbeAddOp(v, OP_Rewind, iCur, sqlite3VdbeCurrentAddr(v)+2);
-      addr = sqlite3VdbeAddOp(v, OP_AddImm, 1, 0);
-      sqlite3VdbeAddOp(v, OP_Next, iCur, addr);
-      sqlite3VdbeResolveLabel(v, endOfLoop);
-      sqlite3VdbeAddOp(v, OP_Close, iCur, 0);
-    }
-    if( !isView ){
-      sqlite3VdbeAddOp(v, OP_Clear, pTab->tnum, pTab->iDb);
-      for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
-        sqlite3VdbeAddOp(v, OP_Clear, pIdx->tnum, pIdx->iDb);
-      }
-    }
-  }
-
-  /* The usual case: There is a WHERE clause so we have to scan through
-  ** the table and pick which records to delete.
-  */
-  else{
-    /* Ensure all required collation sequences are available. */
-    for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
-      if( sqlite3CheckIndexCollSeq(pParse, pIdx) ){
-        goto delete_from_cleanup;
-      }
-    }
-
-    /* Begin the database scan
-    */
-    pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, 1, 0);
-    if( pWInfo==0 ) goto delete_from_cleanup;
-
-    /* Remember the key of every item to be deleted.
-    */
-    sqlite3VdbeAddOp(v, OP_ListWrite, 0, 0);
-    if( db->flags & SQLITE_CountRows ){
-      sqlite3VdbeAddOp(v, OP_AddImm, 1, 0);
-    }
-
-    /* End the database scan loop.
-    */
-    sqlite3WhereEnd(pWInfo);
-
-    /* Open the pseudo-table used to store OLD if there are triggers.
-    */
-    if( row_triggers_exist ){
-      sqlite3VdbeAddOp(v, OP_OpenPseudo, oldIdx, 0);
-      sqlite3VdbeAddOp(v, OP_SetNumColumns, oldIdx, pTab->nCol);
-    }
-
-    /* Delete every item whose key was written to the list during the
-    ** database scan.  We have to delete items after the scan is complete
-    ** because deleting an item can change the scan order.
-    */
-    sqlite3VdbeAddOp(v, OP_ListRewind, 0, 0);
-    end = sqlite3VdbeMakeLabel(v);
-
-    /* This is the beginning of the delete loop when there are
-    ** row triggers.
-    */
-    if( row_triggers_exist ){
-      addr = sqlite3VdbeAddOp(v, OP_ListRead, 0, end);
-      sqlite3VdbeAddOp(v, OP_Dup, 0, 0);
-      if( !isView ){
-        sqlite3OpenTableForReading(v, iCur, pTab);
-      }
-      sqlite3VdbeAddOp(v, OP_MoveGe, iCur, 0);
-      sqlite3VdbeAddOp(v, OP_Recno, iCur, 0);
-      sqlite3VdbeAddOp(v, OP_RowData, iCur, 0);
-      sqlite3VdbeAddOp(v, OP_PutIntKey, oldIdx, 0);
-      if( !isView ){
-        sqlite3VdbeAddOp(v, OP_Close, iCur, 0);
-      }
-
-      sqlite3CodeRowTrigger(pParse, TK_DELETE, 0, TK_BEFORE, pTab, -1, 
-          oldIdx, (pParse->trigStack)?pParse->trigStack->orconf:OE_Default,
-	  addr);
-    }
-
-    if( !isView ){
-      /* Open cursors for the table we are deleting from and all its
-      ** indices.  If there are row triggers, this happens inside the
-      ** OP_ListRead loop because the cursor have to all be closed
-      ** before the trigger fires.  If there are no row triggers, the
-      ** cursors are opened only once on the outside the loop.
-      */
-      sqlite3OpenTableAndIndices(pParse, pTab, iCur, OP_OpenWrite);
-
-      /* This is the beginning of the delete loop when there are no
-      ** row triggers */
-      if( !row_triggers_exist ){ 
-        addr = sqlite3VdbeAddOp(v, OP_ListRead, 0, end);
-      }
-
-      /* Delete the row */
-      sqlite3GenerateRowDelete(db, v, pTab, iCur, 1);
-    }
-
-    /* If there are row triggers, close all cursors then invoke
-    ** the AFTER triggers
-    */
-    if( row_triggers_exist ){
-      if( !isView ){
-        for(i=1, pIdx=pTab->pIndex; pIdx; i++, pIdx=pIdx->pNext){
-          sqlite3VdbeAddOp(v, OP_Close, iCur + i, pIdx->tnum);
-        }
-        sqlite3VdbeAddOp(v, OP_Close, iCur, 0);
-      }
-      sqlite3CodeRowTrigger(pParse, TK_DELETE, 0, TK_AFTER, pTab, -1, 
-          oldIdx, (pParse->trigStack)?pParse->trigStack->orconf:OE_Default,
-	  addr);
-    }
-
-    /* End of the delete loop */
-    sqlite3VdbeAddOp(v, OP_Goto, 0, addr);
-    sqlite3VdbeResolveLabel(v, end);
-    sqlite3VdbeAddOp(v, OP_ListReset, 0, 0);
-
-    /* Close the cursors after the loop if there are no row triggers */
-    if( !row_triggers_exist ){
-      for(i=1, pIdx=pTab->pIndex; pIdx; i++, pIdx=pIdx->pNext){
-        sqlite3VdbeAddOp(v, OP_Close, iCur + i, pIdx->tnum);
-      }
-      sqlite3VdbeAddOp(v, OP_Close, iCur, 0);
-    }
-  }
-
-  /*
-  ** Return the number of rows that were deleted.
-  */
-  if( db->flags & SQLITE_CountRows ){
-    sqlite3VdbeAddOp(v, OP_Callback, 1, 0);
-    sqlite3VdbeSetNumCols(v, 1);
-    sqlite3VdbeSetColName(v, 0, "rows deleted", P3_STATIC);
-  }
-
-delete_from_cleanup:
-  sqlite3AuthContextPop(&sContext);
-  sqlite3SrcListDelete(pTabList);
-  sqlite3ExprDelete(pWhere);
-  return;
-}
-
-/*
-** This routine generates VDBE code that causes a single row of a
-** single table to be deleted.
-**
-** The VDBE must be in a particular state when this routine is called.
-** These are the requirements:
-**
-**   1.  A read/write cursor pointing to pTab, the table containing the row
-**       to be deleted, must be opened as cursor number "base".
-**
-**   2.  Read/write cursors for all indices of pTab must be open as
-**       cursor number base+i for the i-th index.
-**
-**   3.  The record number of the row to be deleted must be on the top
-**       of the stack.
-**
-** This routine pops the top of the stack to remove the record number
-** and then generates code to remove both the table record and all index
-** entries that point to that record.
-*/
-void sqlite3GenerateRowDelete(
-  sqlite3 *db,       /* The database containing the index */
-  Vdbe *v,           /* Generate code into this VDBE */
-  Table *pTab,       /* Table containing the row to be deleted */
-  int iCur,          /* Cursor number for the table */
-  int count          /* Increment the row change counter */
-){
-  int addr;
-  addr = sqlite3VdbeAddOp(v, OP_NotExists, iCur, 0);
-  sqlite3GenerateRowIndexDelete(db, v, pTab, iCur, 0);
-  sqlite3VdbeAddOp(v, OP_Delete, iCur, (count?OPFLAG_NCHANGE:0));
-  sqlite3VdbeChangeP2(v, addr, sqlite3VdbeCurrentAddr(v));
-}
-
-/*
-** This routine generates VDBE code that causes the deletion of all
-** index entries associated with a single row of a single table.
-**
-** The VDBE must be in a particular state when this routine is called.
-** These are the requirements:
-**
-**   1.  A read/write cursor pointing to pTab, the table containing the row
-**       to be deleted, must be opened as cursor number "iCur".
-**
-**   2.  Read/write cursors for all indices of pTab must be open as
-**       cursor number iCur+i for the i-th index.
-**
-**   3.  The "iCur" cursor must be pointing to the row that is to be
-**       deleted.
-*/
-void sqlite3GenerateRowIndexDelete(
-  sqlite3 *db,       /* The database containing the index */
-  Vdbe *v,           /* Generate code into this VDBE */
-  Table *pTab,       /* Table containing the row to be deleted */
-  int iCur,          /* Cursor number for the table */
-  char *aIdxUsed     /* Only delete if aIdxUsed!=0 && aIdxUsed[i]!=0 */
-){
-  int i;
-  Index *pIdx;
-
-  for(i=1, pIdx=pTab->pIndex; pIdx; i++, pIdx=pIdx->pNext){
-    if( aIdxUsed!=0 && aIdxUsed[i-1]==0 ) continue;
-    sqlite3GenerateIndexKey(v, pIdx, iCur);
-    sqlite3VdbeAddOp(v, OP_IdxDelete, iCur+i, 0);
-  }
-}
-
-/*
-** Generate code that will assemble an index key and put it on the top
-** of the tack.  The key with be for index pIdx which is an index on pTab.
-** iCur is the index of a cursor open on the pTab table and pointing to
-** the entry that needs indexing.
-*/
-void sqlite3GenerateIndexKey(
-  Vdbe *v,           /* Generate code into this VDBE */
-  Index *pIdx,       /* The index for which to generate a key */
-  int iCur           /* Cursor number for the pIdx->pTable table */
-){
-  int j;
-  Table *pTab = pIdx->pTable;
-
-  sqlite3VdbeAddOp(v, OP_Recno, iCur, 0);
-  for(j=0; j<pIdx->nColumn; j++){
-    int idx = pIdx->aiColumn[j];
-    if( idx==pTab->iPKey ){
-      sqlite3VdbeAddOp(v, OP_Dup, j, 0);
-    }else{
-      sqlite3VdbeAddOp(v, OP_Column, iCur, idx);
-    }
-  }
-  sqlite3VdbeAddOp(v, OP_MakeRecord, pIdx->nColumn, (1<<24));
-  sqlite3IndexAffinityStr(v, pIdx);
-}
diff --git a/kopete/plugins/statistics/sqlite/encode.c b/kopete/plugins/statistics/sqlite/encode.c
deleted file mode 100644
index b10c96b3..00000000
--- a/kopete/plugins/statistics/sqlite/encode.c
+++ /dev/null
@@ -1,257 +0,0 @@
-/*
-** 2002 April 25
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains helper routines used to translate binary data into
-** a null-terminated string (suitable for use in SQLite) and back again.
-** These are convenience routines for use by people who want to store binary
-** data in an SQLite database.  The code in this file is not used by any other
-** part of the SQLite library.
-**
-** $Id$
-*/
-#include <string.h>
-#include <assert.h>
-
-/*
-** How This Encoder Works
-**
-** The output is allowed to contain any character except 0x27 (') and
-** 0x00.  This is accomplished by using an escape character to encode
-** 0x27 and 0x00 as a two-byte sequence.  The escape character is always
-** 0x01.  An 0x00 is encoded as the two byte sequence 0x01 0x01.  The
-** 0x27 character is encoded as the two byte sequence 0x01 0x28.  Finally,
-** the escape character itself is encoded as the two-character sequence
-** 0x01 0x02.
-**
-** To summarize, the encoder works by using an escape sequences as follows:
-**
-**       0x00  ->  0x01 0x01
-**       0x01  ->  0x01 0x02
-**       0x27  ->  0x01 0x28
-**
-** If that were all the encoder did, it would work, but in certain cases
-** it could double the size of the encoded string.  For example, to
-** encode a string of 100 0x27 characters would require 100 instances of
-** the 0x01 0x03 escape sequence resulting in a 200-character output.
-** We would prefer to keep the size of the encoded string smaller than
-** this.
-**
-** To minimize the encoding size, we first add a fixed offset value to each 
-** byte in the sequence.  The addition is modulo 256.  (That is to say, if
-** the sum of the original character value and the offset exceeds 256, then
-** the higher order bits are truncated.)  The offset is chosen to minimize
-** the number of characters in the string that need to be escaped.  For
-** example, in the case above where the string was composed of 100 0x27
-** characters, the offset might be 0x01.  Each of the 0x27 characters would
-** then be converted into an 0x28 character which would not need to be
-** escaped at all and so the 100 character input string would be converted
-** into just 100 characters of output.  Actually 101 characters of output - 
-** we have to record the offset used as the first byte in the sequence so
-** that the string can be decoded.  Since the offset value is stored as
-** part of the output string and the output string is not allowed to contain
-** characters 0x00 or 0x27, the offset cannot be 0x00 or 0x27.
-**
-** Here, then, are the encoding steps:
-**
-**     (1)   Choose an offset value and make it the first character of
-**           output.
-**
-**     (2)   Copy each input character into the output buffer, one by
-**           one, adding the offset value as you copy.
-**
-**     (3)   If the value of an input character plus offset is 0x00, replace
-**           that one character by the two-character sequence 0x01 0x01.
-**           If the sum is 0x01, replace it with 0x01 0x02.  If the sum
-**           is 0x27, replace it with 0x01 0x03.
-**
-**     (4)   Put a 0x00 terminator at the end of the output.
-**
-** Decoding is obvious:
-**
-**     (5)   Copy encoded characters except the first into the decode 
-**           buffer.  Set the first encoded character aside for use as
-**           the offset in step 7 below.
-**
-**     (6)   Convert each 0x01 0x01 sequence into a single character 0x00.
-**           Convert 0x01 0x02 into 0x01.  Convert 0x01 0x28 into 0x27.
-**
-**     (7)   Subtract the offset value that was the first character of
-**           the encoded buffer from all characters in the output buffer.
-**
-** The only tricky part is step (1) - how to compute an offset value to
-** minimize the size of the output buffer.  This is accomplished by testing
-** all offset values and picking the one that results in the fewest number
-** of escapes.  To do that, we first scan the entire input and count the
-** number of occurances of each character value in the input.  Suppose
-** the number of 0x00 characters is N(0), the number of occurances of 0x01
-** is N(1), and so forth up to the number of occurances of 0xff is N(255).
-** An offset of 0 is not allowed so we don't have to test it.  The number
-** of escapes required for an offset of 1 is N(1)+N(2)+N(40).  The number
-** of escapes required for an offset of 2 is N(2)+N(3)+N(41).  And so forth.
-** In this way we find the offset that gives the minimum number of escapes,
-** and thus minimizes the length of the output string.
-*/
-
-/*
-** Encode a binary buffer "in" of size n bytes so that it contains
-** no instances of characters '\'' or '\000'.  The output is 
-** null-terminated and can be used as a string value in an INSERT
-** or UPDATE statement.  Use sqlite_decode_binary() to convert the
-** string back into its original binary.
-**
-** The result is written into a preallocated output buffer "out".
-** "out" must be able to hold at least 2 +(257*n)/254 bytes.
-** In other words, the output will be expanded by as much as 3
-** bytes for every 254 bytes of input plus 2 bytes of fixed overhead.
-** (This is approximately 2 + 1.0118*n or about a 1.2% size increase.)
-**
-** The return value is the number of characters in the encoded
-** string, excluding the "\000" terminator.
-**
-** If out==NULL then no output is generated but the routine still returns
-** the number of characters that would have been generated if out had
-** not been NULL.
-*/
-int sqlite_encode_binary(const unsigned char *in, int n, unsigned char *out){
-  int i, j, e, m;
-  unsigned char x;
-  int cnt[256];
-  if( n<=0 ){
-    if( out ){
-      out[0] = 'x';
-      out[1] = 0;
-    }
-    return 1;
-  }
-  memset(cnt, 0, sizeof(cnt));
-  for(i=n-1; i>=0; i--){ cnt[in[i]]++; }
-  m = n;
-  for(i=1; i<256; i++){
-    int sum;
-    if( i=='\'' ) continue;
-    sum = cnt[i] + cnt[(i+1)&0xff] + cnt[(i+'\'')&0xff];
-    if( sum<m ){
-      m = sum;
-      e = i;
-      if( m==0 ) break;
-    }
-  }
-  if( out==0 ){
-    return n+m+1;
-  }
-  out[0] = e;
-  j = 1;
-  for(i=0; i<n; i++){
-    x = in[i] - e;
-    if( x==0 || x==1 || x=='\''){
-      out[j++] = 1;
-      x++;
-    }
-    out[j++] = x;
-  }
-  out[j] = 0;
-  assert( j==n+m+1 );
-  return j;
-}
-
-/*
-** Decode the string "in" into binary data and write it into "out".
-** This routine reverses the encoding created by sqlite_encode_binary().
-** The output will always be a few bytes less than the input.  The number
-** of bytes of output is returned.  If the input is not a well-formed
-** encoding, -1 is returned.
-**
-** The "in" and "out" parameters may point to the same buffer in order
-** to decode a string in place.
-*/
-int sqlite_decode_binary(const unsigned char *in, unsigned char *out){
-  int i, e;
-  unsigned char c;
-  e = *(in++);
-  i = 0;
-  while( (c = *(in++))!=0 ){
-    if( c==1 ){
-      c = *(in++) - 1;
-    }
-    out[i++] = c + e;
-  }
-  return i;
-}
-
-#ifdef ENCODER_TEST
-#include <stdio.h>
-/*
-** The subroutines above are not tested by the usual test suite.  To test
-** these routines, compile just this one file with a -DENCODER_TEST=1 option
-** and run the result.
-*/
-int main(int argc, char **argv){
-  int i, j, n, m, nOut, nByteIn, nByteOut;
-  unsigned char in[30000];
-  unsigned char out[33000];
-
-  nByteIn = nByteOut = 0;
-  for(i=0; i<sizeof(in); i++){
-    printf("Test %d: ", i+1);
-    n = rand() % (i+1);
-    if( i%100==0 ){
-      int k;
-      for(j=k=0; j<n; j++){
-        /* if( k==0 || k=='\'' ) k++; */
-        in[j] = k;
-        k = (k+1)&0xff;
-      }
-    }else{
-      for(j=0; j<n; j++) in[j] = rand() & 0xff;
-    }
-    nByteIn += n;
-    nOut = sqlite_encode_binary(in, n, out);
-    nByteOut += nOut;
-    if( nOut!=strlen(out) ){
-      printf(" ERROR return value is %d instead of %d\n", nOut, strlen(out));
-      exit(1);
-    }
-    if( nOut!=sqlite_encode_binary(in, n, 0) ){
-      printf(" ERROR actual output size disagrees with predicted size\n");
-      exit(1);
-    }
-    m = (256*n + 1262)/253;
-    printf("size %d->%d (max %d)", n, strlen(out)+1, m);
-    if( strlen(out)+1>m ){
-      printf(" ERROR output too big\n");
-      exit(1);
-    }
-    for(j=0; out[j]; j++){
-      if( out[j]=='\'' ){
-        printf(" ERROR contains (')\n");
-        exit(1);
-      }
-    }
-    j = sqlite_decode_binary(out, out);
-    if( j!=n ){
-      printf(" ERROR decode size %d\n", j);
-      exit(1);
-    }
-    if( memcmp(in, out, n)!=0 ){
-      printf(" ERROR decode mismatch\n");
-      exit(1);
-    }
-    printf(" OK\n");
-  }
-  fprintf(stderr,"Finished.  Total encoding: %d->%d bytes\n",
-          nByteIn, nByteOut);
-  fprintf(stderr,"Avg size increase: %.3f%%\n",
-    (nByteOut-nByteIn)*100.0/(double)nByteIn);
-}
-#endif /* ENCODER_TEST */
-
-
-
diff --git a/kopete/plugins/statistics/sqlite/expr.c b/kopete/plugins/statistics/sqlite/expr.c
deleted file mode 100644
index 2da3645b..00000000
--- a/kopete/plugins/statistics/sqlite/expr.c
+++ /dev/null
@@ -1,1927 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains routines used for analyzing expressions and
-** for generating VDBE code that evaluates expressions in SQLite.
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-#include <ctype.h>
-
-/*
-** Return the 'affinity' of the expression pExpr if any.
-**
-** If pExpr is a column, a reference to a column via an 'AS' alias,
-** or a sub-select with a column as the return value, then the 
-** affinity of that column is returned. Otherwise, 0x00 is returned,
-** indicating no affinity for the expression.
-**
-** i.e. the WHERE clause expresssions in the following statements all
-** have an affinity:
-**
-** CREATE TABLE t1(a);
-** SELECT * FROM t1 WHERE a;
-** SELECT a AS b FROM t1 WHERE b;
-** SELECT * FROM t1 WHERE (select a from t1);
-*/
-char sqlite3ExprAffinity(Expr *pExpr){
-  if( pExpr->op==TK_AS ){
-    return sqlite3ExprAffinity(pExpr->pLeft);
-  }
-  if( pExpr->op==TK_SELECT ){
-    return sqlite3ExprAffinity(pExpr->pSelect->pEList->a[0].pExpr);
-  }
-  return pExpr->affinity;
-}
-
-/*
-** Return the default collation sequence for the expression pExpr. If
-** there is no default collation type, return 0.
-*/
-CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr){
-  CollSeq *pColl = 0;
-  if( pExpr ){
-    pColl = pExpr->pColl;
-    if( pExpr->op==TK_AS && !pColl ){
-      return sqlite3ExprCollSeq(pParse, pExpr->pLeft);
-    }
-  }
-  if( sqlite3CheckCollSeq(pParse, pColl) ){ 
-    pColl = 0;
-  }
-  return pColl;
-}
-
-/*
-** pExpr is the left operand of a comparison operator.  aff2 is the
-** type affinity of the right operand.  This routine returns the
-** type affinity that should be used for the comparison operator.
-*/
-char sqlite3CompareAffinity(Expr *pExpr, char aff2){
-  char aff1 = sqlite3ExprAffinity(pExpr);
-  if( aff1 && aff2 ){
-    /* Both sides of the comparison are columns. If one has numeric or
-    ** integer affinity, use that. Otherwise use no affinity.
-    */
-    if( aff1==SQLITE_AFF_INTEGER || aff2==SQLITE_AFF_INTEGER ){
-      return SQLITE_AFF_INTEGER;
-    }else if( aff1==SQLITE_AFF_NUMERIC || aff2==SQLITE_AFF_NUMERIC ){
-      return SQLITE_AFF_NUMERIC;
-    }else{
-      return SQLITE_AFF_NONE;
-    }
-  }else if( !aff1 && !aff2 ){
-    /* Neither side of the comparison is a column.  Compare the
-    ** results directly.
-    */
-    /* return SQLITE_AFF_NUMERIC;  // Ticket #805 */
-    return SQLITE_AFF_NONE;
-  }else{
-    /* One side is a column, the other is not. Use the columns affinity. */
-    return (aff1 + aff2);
-  }
-}
-
-/*
-** pExpr is a comparison operator.  Return the type affinity that should
-** be applied to both operands prior to doing the comparison.
-*/
-static char comparisonAffinity(Expr *pExpr){
-  char aff;
-  assert( pExpr->op==TK_EQ || pExpr->op==TK_IN || pExpr->op==TK_LT ||
-          pExpr->op==TK_GT || pExpr->op==TK_GE || pExpr->op==TK_LE ||
-          pExpr->op==TK_NE );
-  assert( pExpr->pLeft );
-  aff = sqlite3ExprAffinity(pExpr->pLeft);
-  if( pExpr->pRight ){
-    aff = sqlite3CompareAffinity(pExpr->pRight, aff);
-  }
-  else if( pExpr->pSelect ){
-    aff = sqlite3CompareAffinity(pExpr->pSelect->pEList->a[0].pExpr, aff);
-  }
-  else if( !aff ){
-    aff = SQLITE_AFF_NUMERIC;
-  }
-  return aff;
-}
-
-/*
-** pExpr is a comparison expression, eg. '=', '<', IN(...) etc.
-** idx_affinity is the affinity of an indexed column. Return true
-** if the index with affinity idx_affinity may be used to implement
-** the comparison in pExpr.
-*/
-int sqlite3IndexAffinityOk(Expr *pExpr, char idx_affinity){
-  char aff = comparisonAffinity(pExpr);
-  return 
-    (aff==SQLITE_AFF_NONE) ||
-    (aff==SQLITE_AFF_NUMERIC && idx_affinity==SQLITE_AFF_INTEGER) ||
-    (aff==SQLITE_AFF_INTEGER && idx_affinity==SQLITE_AFF_NUMERIC) ||
-    (aff==idx_affinity);
-}
-
-/*
-** Return the P1 value that should be used for a binary comparison
-** opcode (OP_Eq, OP_Ge etc.) used to compare pExpr1 and pExpr2.
-** If jumpIfNull is true, then set the low byte of the returned
-** P1 value to tell the opcode to jump if either expression
-** evaluates to NULL.
-*/
-static int binaryCompareP1(Expr *pExpr1, Expr *pExpr2, int jumpIfNull){
-  char aff = sqlite3ExprAffinity(pExpr2);
-  return (((int)sqlite3CompareAffinity(pExpr1, aff))<<8)+(jumpIfNull?1:0);
-}
-
-/*
-** Return a pointer to the collation sequence that should be used by
-** a binary comparison operator comparing pLeft and pRight.
-**
-** If the left hand expression has a collating sequence type, then it is
-** used. Otherwise the collation sequence for the right hand expression
-** is used, or the default (BINARY) if neither expression has a collating
-** type.
-*/
-static CollSeq* binaryCompareCollSeq(Parse *pParse, Expr *pLeft, Expr *pRight){
-  CollSeq *pColl = sqlite3ExprCollSeq(pParse, pLeft);
-  if( !pColl ){
-    pColl = sqlite3ExprCollSeq(pParse, pRight);
-  }
-  return pColl;
-}
-
-/*
-** Generate code for a comparison operator.
-*/
-static int codeCompare(
-  Parse *pParse,    /* The parsing (and code generating) context */
-  Expr *pLeft,      /* The left operand */
-  Expr *pRight,     /* The right operand */
-  int opcode,       /* The comparison opcode */
-  int dest,         /* Jump here if true.  */
-  int jumpIfNull    /* If true, jump if either operand is NULL */
-){
-  int p1 = binaryCompareP1(pLeft, pRight, jumpIfNull);
-  CollSeq *p3 = binaryCompareCollSeq(pParse, pLeft, pRight);
-  return sqlite3VdbeOp3(pParse->pVdbe, opcode, p1, dest, (void*)p3, P3_COLLSEQ);
-}
-
-/*
-** Construct a new expression node and return a pointer to it.  Memory
-** for this node is obtained from sqliteMalloc().  The calling function
-** is responsible for making sure the node eventually gets freed.
-*/
-Expr *sqlite3Expr(int op, Expr *pLeft, Expr *pRight, Token *pToken){
-  Expr *pNew;
-  pNew = sqliteMalloc( sizeof(Expr) );
-  if( pNew==0 ){
-    /* When malloc fails, we leak memory from pLeft and pRight */
-    return 0;
-  }
-  pNew->op = op;
-  pNew->pLeft = pLeft;
-  pNew->pRight = pRight;
-  if( pToken ){
-    assert( pToken->dyn==0 );
-    pNew->span = pNew->token = *pToken;
-  }else if( pLeft && pRight ){
-    sqlite3ExprSpan(pNew, &pLeft->span, &pRight->span);
-  }
-  return pNew;
-}
-
-/*
-** Join two expressions using an AND operator.  If either expression is
-** NULL, then just return the other expression.
-*/
-Expr *sqlite3ExprAnd(Expr *pLeft, Expr *pRight){
-  if( pLeft==0 ){
-    return pRight;
-  }else if( pRight==0 ){
-    return pLeft;
-  }else{
-    return sqlite3Expr(TK_AND, pLeft, pRight, 0);
-  }
-}
-
-/*
-** Set the Expr.span field of the given expression to span all
-** text between the two given tokens.
-*/
-void sqlite3ExprSpan(Expr *pExpr, Token *pLeft, Token *pRight){
-  assert( pRight!=0 );
-  assert( pLeft!=0 );
-  if( !sqlite3_malloc_failed && pRight->z && pLeft->z ){
-    assert( pLeft->dyn==0 || pLeft->z[pLeft->n]==0 );
-    if( pLeft->dyn==0 && pRight->dyn==0 ){
-      pExpr->span.z = pLeft->z;
-      pExpr->span.n = pRight->n + Addr(pRight->z) - Addr(pLeft->z);
-    }else{
-      pExpr->span.z = 0;
-    }
-  }
-}
-
-/*
-** Construct a new expression node for a function with multiple
-** arguments.
-*/
-Expr *sqlite3ExprFunction(ExprList *pList, Token *pToken){
-  Expr *pNew;
-  pNew = sqliteMalloc( sizeof(Expr) );
-  if( pNew==0 ){
-    /* sqlite3ExprListDelete(pList); // Leak pList when malloc fails */
-    return 0;
-  }
-  pNew->op = TK_FUNCTION;
-  pNew->pList = pList;
-  if( pToken ){
-    assert( pToken->dyn==0 );
-    pNew->token = *pToken;
-  }else{
-    pNew->token.z = 0;
-  }
-  pNew->span = pNew->token;
-  return pNew;
-}
-
-/*
-** Assign a variable number to an expression that encodes a wildcard
-** in the original SQL statement.  
-**
-** Wildcards consisting of a single "?" are assigned the next sequential
-** variable number.
-**
-** Wildcards of the form "?nnn" are assigned the number "nnn".  We make
-** sure "nnn" is not too be to avoid a denial of service attack when
-** the SQL statement comes from an external source.
-**
-** Wildcards of the form ":aaa" or "$aaa" are assigned the same number
-** as the previous instance of the same wildcard.  Or if this is the first
-** instance of the wildcard, the next sequenial variable number is
-** assigned.
-*/
-void sqlite3ExprAssignVarNumber(Parse *pParse, Expr *pExpr){
-  Token *pToken;
-  if( pExpr==0 ) return;
-  pToken = &pExpr->token;
-  assert( pToken->n>=1 );
-  assert( pToken->z!=0 );
-  assert( pToken->z[0]!=0 );
-  if( pToken->n==1 ){
-    /* Wildcard of the form "?".  Assign the next variable number */
-    pExpr->iTable = ++pParse->nVar;
-  }else if( pToken->z[0]=='?' ){
-    /* Wildcard of the form "?nnn".  Convert "nnn" to an integer and
-    ** use it as the variable number */
-    int i;
-    pExpr->iTable = i = atoi(&pToken->z[1]);
-    if( i<1 || i>SQLITE_MAX_VARIABLE_NUMBER ){
-      sqlite3ErrorMsg(pParse, "variable number must be between ?1 and ?%d",
-          SQLITE_MAX_VARIABLE_NUMBER);
-    }
-    if( i>pParse->nVar ){
-      pParse->nVar = i;
-    }
-  }else{
-    /* Wildcards of the form ":aaa" or "$aaa".  Reuse the same variable
-    ** number as the prior appearance of the same name, or if the name
-    ** has never appeared before, reuse the same variable number
-    */
-    int i, n;
-    n = pToken->n;
-    for(i=0; i<pParse->nVarExpr; i++){
-      Expr *pE;
-      if( (pE = pParse->apVarExpr[i])!=0
-          && pE->token.n==n
-          && memcmp(pE->token.z, pToken->z, n)==0 ){
-        pExpr->iTable = pE->iTable;
-        break;
-      }
-    }
-    if( i>=pParse->nVarExpr ){
-      pExpr->iTable = ++pParse->nVar;
-      if( pParse->nVarExpr>=pParse->nVarExprAlloc-1 ){
-        pParse->nVarExprAlloc += pParse->nVarExprAlloc + 10;
-        pParse->apVarExpr = sqliteRealloc(pParse->apVarExpr,
-                       pParse->nVarExprAlloc*sizeof(pParse->apVarExpr[0]) );
-      }
-      if( !sqlite3_malloc_failed ){
-        assert( pParse->apVarExpr!=0 );
-        pParse->apVarExpr[pParse->nVarExpr++] = pExpr;
-      }
-    }
-  } 
-}
-
-/*
-** Recursively delete an expression tree.
-*/
-void sqlite3ExprDelete(Expr *p){
-  if( p==0 ) return;
-  if( p->span.dyn ) sqliteFree((char*)p->span.z);
-  if( p->token.dyn ) sqliteFree((char*)p->token.z);
-  sqlite3ExprDelete(p->pLeft);
-  sqlite3ExprDelete(p->pRight);
-  sqlite3ExprListDelete(p->pList);
-  sqlite3SelectDelete(p->pSelect);
-  sqliteFree(p);
-}
-
-
-/*
-** The following group of routines make deep copies of expressions,
-** expression lists, ID lists, and select statements.  The copies can
-** be deleted (by being passed to their respective ...Delete() routines)
-** without effecting the originals.
-**
-** The expression list, ID, and source lists return by sqlite3ExprListDup(),
-** sqlite3IdListDup(), and sqlite3SrcListDup() can not be further expanded 
-** by subsequent calls to sqlite*ListAppend() routines.
-**
-** Any tables that the SrcList might point to are not duplicated.
-*/
-Expr *sqlite3ExprDup(Expr *p){
-  Expr *pNew;
-  if( p==0 ) return 0;
-  pNew = sqliteMallocRaw( sizeof(*p) );
-  if( pNew==0 ) return 0;
-  memcpy(pNew, p, sizeof(*pNew));
-  if( p->token.z!=0 ){
-    pNew->token.z = sqliteStrDup(p->token.z);
-    pNew->token.dyn = 1;
-  }else{
-    assert( pNew->token.z==0 );
-  }
-  pNew->span.z = 0;
-  pNew->pLeft = sqlite3ExprDup(p->pLeft);
-  pNew->pRight = sqlite3ExprDup(p->pRight);
-  pNew->pList = sqlite3ExprListDup(p->pList);
-  pNew->pSelect = sqlite3SelectDup(p->pSelect);
-  return pNew;
-}
-void sqlite3TokenCopy(Token *pTo, Token *pFrom){
-  if( pTo->dyn ) sqliteFree((char*)pTo->z);
-  if( pFrom->z ){
-    pTo->n = pFrom->n;
-    pTo->z = sqliteStrNDup(pFrom->z, pFrom->n);
-    pTo->dyn = 1;
-  }else{
-    pTo->z = 0;
-  }
-}
-ExprList *sqlite3ExprListDup(ExprList *p){
-  ExprList *pNew;
-  struct ExprList_item *pItem, *pOldItem;
-  int i;
-  if( p==0 ) return 0;
-  pNew = sqliteMalloc( sizeof(*pNew) );
-  if( pNew==0 ) return 0;
-  pNew->nExpr = pNew->nAlloc = p->nExpr;
-  pNew->a = pItem = sqliteMalloc( p->nExpr*sizeof(p->a[0]) );
-  if( pItem==0 ){
-    sqliteFree(pNew);
-    return 0;
-  } 
-  pOldItem = p->a;
-  for(i=0; i<p->nExpr; i++, pItem++, pOldItem++){
-    Expr *pNewExpr, *pOldExpr;
-    pItem->pExpr = pNewExpr = sqlite3ExprDup(pOldExpr = pOldItem->pExpr);
-    if( pOldExpr->span.z!=0 && pNewExpr ){
-      /* Always make a copy of the span for top-level expressions in the
-      ** expression list.  The logic in SELECT processing that determines
-      ** the names of columns in the result set needs this information */
-      sqlite3TokenCopy(&pNewExpr->span, &pOldExpr->span);
-    }
-    assert( pNewExpr==0 || pNewExpr->span.z!=0 
-            || pOldExpr->span.z==0 || sqlite3_malloc_failed );
-    pItem->zName = sqliteStrDup(pOldItem->zName);
-    pItem->sortOrder = pOldItem->sortOrder;
-    pItem->isAgg = pOldItem->isAgg;
-    pItem->done = 0;
-  }
-  return pNew;
-}
-SrcList *sqlite3SrcListDup(SrcList *p){
-  SrcList *pNew;
-  int i;
-  int nByte;
-  if( p==0 ) return 0;
-  nByte = sizeof(*p) + (p->nSrc>0 ? sizeof(p->a[0]) * (p->nSrc-1) : 0);
-  pNew = sqliteMallocRaw( nByte );
-  if( pNew==0 ) return 0;
-  pNew->nSrc = pNew->nAlloc = p->nSrc;
-  for(i=0; i<p->nSrc; i++){
-    struct SrcList_item *pNewItem = &pNew->a[i];
-    struct SrcList_item *pOldItem = &p->a[i];
-    pNewItem->zDatabase = sqliteStrDup(pOldItem->zDatabase);
-    pNewItem->zName = sqliteStrDup(pOldItem->zName);
-    pNewItem->zAlias = sqliteStrDup(pOldItem->zAlias);
-    pNewItem->jointype = pOldItem->jointype;
-    pNewItem->iCursor = pOldItem->iCursor;
-    pNewItem->pTab = 0;
-    pNewItem->pSelect = sqlite3SelectDup(pOldItem->pSelect);
-    pNewItem->pOn = sqlite3ExprDup(pOldItem->pOn);
-    pNewItem->pUsing = sqlite3IdListDup(pOldItem->pUsing);
-  }
-  return pNew;
-}
-IdList *sqlite3IdListDup(IdList *p){
-  IdList *pNew;
-  int i;
-  if( p==0 ) return 0;
-  pNew = sqliteMallocRaw( sizeof(*pNew) );
-  if( pNew==0 ) return 0;
-  pNew->nId = pNew->nAlloc = p->nId;
-  pNew->a = sqliteMallocRaw( p->nId*sizeof(p->a[0]) );
-  if( pNew->a==0 ) return 0;
-  for(i=0; i<p->nId; i++){
-    struct IdList_item *pNewItem = &pNew->a[i];
-    struct IdList_item *pOldItem = &p->a[i];
-    pNewItem->zName = sqliteStrDup(pOldItem->zName);
-    pNewItem->idx = pOldItem->idx;
-  }
-  return pNew;
-}
-Select *sqlite3SelectDup(Select *p){
-  Select *pNew;
-  if( p==0 ) return 0;
-  pNew = sqliteMallocRaw( sizeof(*p) );
-  if( pNew==0 ) return 0;
-  pNew->isDistinct = p->isDistinct;
-  pNew->pEList = sqlite3ExprListDup(p->pEList);
-  pNew->pSrc = sqlite3SrcListDup(p->pSrc);
-  pNew->pWhere = sqlite3ExprDup(p->pWhere);
-  pNew->pGroupBy = sqlite3ExprListDup(p->pGroupBy);
-  pNew->pHaving = sqlite3ExprDup(p->pHaving);
-  pNew->pOrderBy = sqlite3ExprListDup(p->pOrderBy);
-  pNew->op = p->op;
-  pNew->pPrior = sqlite3SelectDup(p->pPrior);
-  pNew->nLimit = p->nLimit;
-  pNew->nOffset = p->nOffset;
-  pNew->zSelect = 0;
-  pNew->iLimit = -1;
-  pNew->iOffset = -1;
-  pNew->ppOpenTemp = 0;
-  return pNew;
-}
-
-
-/*
-** Add a new element to the end of an expression list.  If pList is
-** initially NULL, then create a new expression list.
-*/
-ExprList *sqlite3ExprListAppend(ExprList *pList, Expr *pExpr, Token *pName){
-  if( pList==0 ){
-    pList = sqliteMalloc( sizeof(ExprList) );
-    if( pList==0 ){
-      /* sqlite3ExprDelete(pExpr); // Leak memory if malloc fails */
-      return 0;
-    }
-    assert( pList->nAlloc==0 );
-  }
-  if( pList->nAlloc<=pList->nExpr ){
-    pList->nAlloc = pList->nAlloc*2 + 4;
-    pList->a = sqliteRealloc(pList->a, pList->nAlloc*sizeof(pList->a[0]));
-    if( pList->a==0 ){
-      /* sqlite3ExprDelete(pExpr); // Leak memory if malloc fails */
-      pList->nExpr = pList->nAlloc = 0;
-      return pList;
-    }
-  }
-  assert( pList->a!=0 );
-  if( pExpr || pName ){
-    struct ExprList_item *pItem = &pList->a[pList->nExpr++];
-    memset(pItem, 0, sizeof(*pItem));
-    pItem->pExpr = pExpr;
-    pItem->zName = sqlite3NameFromToken(pName);
-  }
-  return pList;
-}
-
-/*
-** Delete an entire expression list.
-*/
-void sqlite3ExprListDelete(ExprList *pList){
-  int i;
-  struct ExprList_item *pItem;
-  if( pList==0 ) return;
-  assert( pList->a!=0 || (pList->nExpr==0 && pList->nAlloc==0) );
-  assert( pList->nExpr<=pList->nAlloc );
-  for(pItem=pList->a, i=0; i<pList->nExpr; i++, pItem++){
-    sqlite3ExprDelete(pItem->pExpr);
-    sqliteFree(pItem->zName);
-  }
-  sqliteFree(pList->a);
-  sqliteFree(pList);
-}
-
-/*
-** Walk an expression tree.  Return 1 if the expression is constant
-** and 0 if it involves variables.
-**
-** For the purposes of this function, a double-quoted string (ex: "abc")
-** is considered a variable but a single-quoted string (ex: 'abc') is
-** a constant.
-*/
-int sqlite3ExprIsConstant(Expr *p){
-  switch( p->op ){
-    case TK_ID:
-    case TK_COLUMN:
-    case TK_DOT:
-    case TK_FUNCTION:
-      return 0;
-    case TK_NULL:
-    case TK_STRING:
-    case TK_BLOB:
-    case TK_INTEGER:
-    case TK_FLOAT:
-    case TK_VARIABLE:
-      return 1;
-    default: {
-      if( p->pLeft && !sqlite3ExprIsConstant(p->pLeft) ) return 0;
-      if( p->pRight && !sqlite3ExprIsConstant(p->pRight) ) return 0;
-      if( p->pList ){
-        int i;
-        for(i=0; i<p->pList->nExpr; i++){
-          if( !sqlite3ExprIsConstant(p->pList->a[i].pExpr) ) return 0;
-        }
-      }
-      return p->pLeft!=0 || p->pRight!=0 || (p->pList && p->pList->nExpr>0);
-    }
-  }
-  return 0;
-}
-
-/*
-** If the given expression codes a constant integer that is small enough
-** to fit in a 32-bit integer, return 1 and put the value of the integer
-** in *pValue.  If the expression is not an integer or if it is too big
-** to fit in a signed 32-bit integer, return 0 and leave *pValue unchanged.
-*/
-int sqlite3ExprIsInteger(Expr *p, int *pValue){
-  switch( p->op ){
-    case TK_INTEGER: {
-      if( sqlite3GetInt32(p->token.z, pValue) ){
-        return 1;
-      }
-      break;
-    }
-    case TK_STRING: {
-      const u8 *z = (u8*)p->token.z;
-      int n = p->token.n;
-      if( n>0 && z[0]=='-' ){ z++; n--; }
-      while( n>0 && *z && isdigit(*z) ){ z++; n--; }
-      if( n==0 && sqlite3GetInt32(p->token.z, pValue) ){
-        return 1;
-      }
-      break;
-    }
-    case TK_UPLUS: {
-      return sqlite3ExprIsInteger(p->pLeft, pValue);
-    }
-    case TK_UMINUS: {
-      int v;
-      if( sqlite3ExprIsInteger(p->pLeft, &v) ){
-        *pValue = -v;
-        return 1;
-      }
-      break;
-    }
-    default: break;
-  }
-  return 0;
-}
-
-/*
-** Return TRUE if the given string is a row-id column name.
-*/
-int sqlite3IsRowid(const char *z){
-  if( sqlite3StrICmp(z, "_ROWID_")==0 ) return 1;
-  if( sqlite3StrICmp(z, "ROWID")==0 ) return 1;
-  if( sqlite3StrICmp(z, "OID")==0 ) return 1;
-  return 0;
-}
-
-/*
-** Given the name of a column of the form X.Y.Z or Y.Z or just Z, look up
-** that name in the set of source tables in pSrcList and make the pExpr 
-** expression node refer back to that source column.  The following changes
-** are made to pExpr:
-**
-**    pExpr->iDb           Set the index in db->aDb[] of the database holding
-**                         the table.
-**    pExpr->iTable        Set to the cursor number for the table obtained
-**                         from pSrcList.
-**    pExpr->iColumn       Set to the column number within the table.
-**    pExpr->op            Set to TK_COLUMN.
-**    pExpr->pLeft         Any expression this points to is deleted
-**    pExpr->pRight        Any expression this points to is deleted.
-**
-** The pDbToken is the name of the database (the "X").  This value may be
-** NULL meaning that name is of the form Y.Z or Z.  Any available database
-** can be used.  The pTableToken is the name of the table (the "Y").  This
-** value can be NULL if pDbToken is also NULL.  If pTableToken is NULL it
-** means that the form of the name is Z and that columns from any table
-** can be used.
-**
-** If the name cannot be resolved unambiguously, leave an error message
-** in pParse and return non-zero.  Return zero on success.
-*/
-static int lookupName(
-  Parse *pParse,      /* The parsing context */
-  Token *pDbToken,     /* Name of the database containing table, or NULL */
-  Token *pTableToken,  /* Name of table containing column, or NULL */
-  Token *pColumnToken, /* Name of the column. */
-  SrcList *pSrcList,   /* List of tables used to resolve column names */
-  ExprList *pEList,    /* List of expressions used to resolve "AS" */
-  Expr *pExpr          /* Make this EXPR node point to the selected column */
-){
-  char *zDb = 0;       /* Name of the database.  The "X" in X.Y.Z */
-  char *zTab = 0;      /* Name of the table.  The "Y" in X.Y.Z or Y.Z */
-  char *zCol = 0;      /* Name of the column.  The "Z" */
-  int i, j;            /* Loop counters */
-  int cnt = 0;         /* Number of matching column names */
-  int cntTab = 0;      /* Number of matching table names */
-  sqlite3 *db = pParse->db;  /* The database */
-
-  assert( pColumnToken && pColumnToken->z ); /* The Z in X.Y.Z cannot be NULL */
-  zDb = sqlite3NameFromToken(pDbToken);
-  zTab = sqlite3NameFromToken(pTableToken);
-  zCol = sqlite3NameFromToken(pColumnToken);
-  if( sqlite3_malloc_failed ){
-    return 1;  /* Leak memory (zDb and zTab) if malloc fails */
-  }
-  assert( zTab==0 || pEList==0 );
-
-  pExpr->iTable = -1;
-  for(i=0; i<pSrcList->nSrc; i++){
-    struct SrcList_item *pItem = &pSrcList->a[i];
-    Table *pTab = pItem->pTab;
-    Column *pCol;
-
-    if( pTab==0 ) continue;
-    assert( pTab->nCol>0 );
-    if( zTab ){
-      if( pItem->zAlias ){
-        char *zTabName = pItem->zAlias;
-        if( sqlite3StrICmp(zTabName, zTab)!=0 ) continue;
-      }else{
-        char *zTabName = pTab->zName;
-        if( zTabName==0 || sqlite3StrICmp(zTabName, zTab)!=0 ) continue;
-        if( zDb!=0 && sqlite3StrICmp(db->aDb[pTab->iDb].zName, zDb)!=0 ){
-          continue;
-        }
-      }
-    }
-    if( 0==(cntTab++) ){
-      pExpr->iTable = pItem->iCursor;
-      pExpr->iDb = pTab->iDb;
-    }
-    for(j=0, pCol=pTab->aCol; j<pTab->nCol; j++, pCol++){
-      if( sqlite3StrICmp(pCol->zName, zCol)==0 ){
-        cnt++;
-        pExpr->iTable = pItem->iCursor;
-        pExpr->iDb = pTab->iDb;
-        /* Substitute the rowid (column -1) for the INTEGER PRIMARY KEY */
-        pExpr->iColumn = j==pTab->iPKey ? -1 : j;
-        pExpr->affinity = pTab->aCol[j].affinity;
-        pExpr->pColl = pTab->aCol[j].pColl;
-        break;
-      }
-    }
-  }
-
-  /* If we have not already resolved the name, then maybe 
-  ** it is a new.* or old.* trigger argument reference
-  */
-  if( zDb==0 && zTab!=0 && cnt==0 && pParse->trigStack!=0 ){
-    TriggerStack *pTriggerStack = pParse->trigStack;
-    Table *pTab = 0;
-    if( pTriggerStack->newIdx != -1 && sqlite3StrICmp("new", zTab) == 0 ){
-      pExpr->iTable = pTriggerStack->newIdx;
-      assert( pTriggerStack->pTab );
-      pTab = pTriggerStack->pTab;
-    }else if( pTriggerStack->oldIdx != -1 && sqlite3StrICmp("old", zTab) == 0 ){
-      pExpr->iTable = pTriggerStack->oldIdx;
-      assert( pTriggerStack->pTab );
-      pTab = pTriggerStack->pTab;
-    }
-
-    if( pTab ){ 
-      int j;
-      Column *pCol = pTab->aCol;
-      
-      pExpr->iDb = pTab->iDb;
-      cntTab++;
-      for(j=0; j < pTab->nCol; j++, pCol++) {
-        if( sqlite3StrICmp(pCol->zName, zCol)==0 ){
-          cnt++;
-          pExpr->iColumn = j==pTab->iPKey ? -1 : j;
-          pExpr->affinity = pTab->aCol[j].affinity;
-          pExpr->pColl = pTab->aCol[j].pColl;
-          break;
-        }
-      }
-    }
-  }
-
-  /*
-  ** Perhaps the name is a reference to the ROWID
-  */
-  if( cnt==0 && cntTab==1 && sqlite3IsRowid(zCol) ){
-    cnt = 1;
-    pExpr->iColumn = -1;
-    pExpr->affinity = SQLITE_AFF_INTEGER;
-  }
-
-  /*
-  ** If the input is of the form Z (not Y.Z or X.Y.Z) then the name Z
-  ** might refer to an result-set alias.  This happens, for example, when
-  ** we are resolving names in the WHERE clause of the following command:
-  **
-  **     SELECT a+b AS x FROM table WHERE x<10;
-  **
-  ** In cases like this, replace pExpr with a copy of the expression that
-  ** forms the result set entry ("a+b" in the example) and return immediately.
-  ** Note that the expression in the result set should have already been
-  ** resolved by the time the WHERE clause is resolved.
-  */
-  if( cnt==0 && pEList!=0 ){
-    for(j=0; j<pEList->nExpr; j++){
-      char *zAs = pEList->a[j].zName;
-      if( zAs!=0 && sqlite3StrICmp(zAs, zCol)==0 ){
-        assert( pExpr->pLeft==0 && pExpr->pRight==0 );
-        pExpr->op = TK_AS;
-        pExpr->iColumn = j;
-        pExpr->pLeft = sqlite3ExprDup(pEList->a[j].pExpr);
-        sqliteFree(zCol);
-        assert( zTab==0 && zDb==0 );
-        return 0;
-      }
-    } 
-  }
-
-  /*
-  ** If X and Y are NULL (in other words if only the column name Z is
-  ** supplied) and the value of Z is enclosed in double-quotes, then
-  ** Z is a string literal if it doesn't match any column names.  In that
-  ** case, we need to return right away and not make any changes to
-  ** pExpr.
-  */
-  if( cnt==0 && zTab==0 && pColumnToken->z[0]=='"' ){
-    sqliteFree(zCol);
-    return 0;
-  }
-
-  /*
-  ** cnt==0 means there was not match.  cnt>1 means there were two or
-  ** more matches.  Either way, we have an error.
-  */
-  if( cnt!=1 ){
-    char *z = 0;
-    char *zErr;
-    zErr = cnt==0 ? "no such column: %s" : "ambiguous column name: %s";
-    if( zDb ){
-      sqlite3SetString(&z, zDb, ".", zTab, ".", zCol, 0);
-    }else if( zTab ){
-      sqlite3SetString(&z, zTab, ".", zCol, 0);
-    }else{
-      z = sqliteStrDup(zCol);
-    }
-    sqlite3ErrorMsg(pParse, zErr, z);
-    sqliteFree(z);
-  }
-
-  /* Clean up and return
-  */
-  sqliteFree(zDb);
-  sqliteFree(zTab);
-  sqliteFree(zCol);
-  sqlite3ExprDelete(pExpr->pLeft);
-  pExpr->pLeft = 0;
-  sqlite3ExprDelete(pExpr->pRight);
-  pExpr->pRight = 0;
-  pExpr->op = TK_COLUMN;
-  sqlite3AuthRead(pParse, pExpr, pSrcList);
-  return cnt!=1;
-}
-
-/*
-** This routine walks an expression tree and resolves references to
-** table columns.  Nodes of the form ID.ID or ID resolve into an
-** index to the table in the table list and a column offset.  The 
-** Expr.opcode for such nodes is changed to TK_COLUMN.  The Expr.iTable
-** value is changed to the index of the referenced table in pTabList
-** plus the "base" value.  The base value will ultimately become the
-** VDBE cursor number for a cursor that is pointing into the referenced
-** table.  The Expr.iColumn value is changed to the index of the column 
-** of the referenced table.  The Expr.iColumn value for the special
-** ROWID column is -1.  Any INTEGER PRIMARY KEY column is tried as an
-** alias for ROWID.
-**
-** We also check for instances of the IN operator.  IN comes in two
-** forms:
-**
-**           expr IN (exprlist)
-** and
-**           expr IN (SELECT ...)
-**
-** The first form is handled by creating a set holding the list
-** of allowed values.  The second form causes the SELECT to generate 
-** a temporary table.
-**
-** This routine also looks for scalar SELECTs that are part of an expression.
-** If it finds any, it generates code to write the value of that select
-** into a memory cell.
-**
-** Unknown columns or tables provoke an error.  The function returns
-** the number of errors seen and leaves an error message on pParse->zErrMsg.
-*/
-int sqlite3ExprResolveIds(
-  Parse *pParse,     /* The parser context */
-  SrcList *pSrcList, /* List of tables used to resolve column names */
-  ExprList *pEList,  /* List of expressions used to resolve "AS" */
-  Expr *pExpr        /* The expression to be analyzed. */
-){
-  int i;
-
-  if( pExpr==0 || pSrcList==0 ) return 0;
-  for(i=0; i<pSrcList->nSrc; i++){
-    assert( pSrcList->a[i].iCursor>=0 && pSrcList->a[i].iCursor<pParse->nTab );
-  }
-  switch( pExpr->op ){
-    /* Double-quoted strings (ex: "abc") are used as identifiers if
-    ** possible.  Otherwise they remain as strings.  Single-quoted
-    ** strings (ex: 'abc') are always string literals.
-    */
-    case TK_STRING: {
-      if( pExpr->token.z[0]=='\'' ) break;
-      /* Fall thru into the TK_ID case if this is a double-quoted string */
-    }
-    /* A lone identifier is the name of a columnd.
-    */
-    case TK_ID: {
-      if( lookupName(pParse, 0, 0, &pExpr->token, pSrcList, pEList, pExpr) ){
-        return 1;
-      }
-      break; 
-    }
-  
-    /* A table name and column name:     ID.ID
-    ** Or a database, table and column:  ID.ID.ID
-    */
-    case TK_DOT: {
-      Token *pColumn;
-      Token *pTable;
-      Token *pDb;
-      Expr *pRight;
-
-      pRight = pExpr->pRight;
-      if( pRight->op==TK_ID ){
-        pDb = 0;
-        pTable = &pExpr->pLeft->token;
-        pColumn = &pRight->token;
-      }else{
-        assert( pRight->op==TK_DOT );
-        pDb = &pExpr->pLeft->token;
-        pTable = &pRight->pLeft->token;
-        pColumn = &pRight->pRight->token;
-      }
-      if( lookupName(pParse, pDb, pTable, pColumn, pSrcList, 0, pExpr) ){
-        return 1;
-      }
-      break;
-    }
-
-    case TK_IN: {
-      char affinity;
-      Vdbe *v = sqlite3GetVdbe(pParse);
-      KeyInfo keyInfo;
-      int addr;        /* Address of OP_OpenTemp instruction */
-
-      if( v==0 ) return 1;
-      if( sqlite3ExprResolveIds(pParse, pSrcList, pEList, pExpr->pLeft) ){
-        return 1;
-      }
-      affinity = sqlite3ExprAffinity(pExpr->pLeft);
-
-      /* Whether this is an 'x IN(SELECT...)' or an 'x IN(<exprlist>)'
-      ** expression it is handled the same way. A temporary table is 
-      ** filled with single-field index keys representing the results
-      ** from the SELECT or the <exprlist>.
-      **
-      ** If the 'x' expression is a column value, or the SELECT...
-      ** statement returns a column value, then the affinity of that
-      ** column is used to build the index keys. If both 'x' and the
-      ** SELECT... statement are columns, then numeric affinity is used
-      ** if either column has NUMERIC or INTEGER affinity. If neither
-      ** 'x' nor the SELECT... statement are columns, then numeric affinity
-      ** is used.
-      */
-      pExpr->iTable = pParse->nTab++;
-      addr = sqlite3VdbeAddOp(v, OP_OpenTemp, pExpr->iTable, 0);
-      memset(&keyInfo, 0, sizeof(keyInfo));
-      keyInfo.nField = 1;
-      sqlite3VdbeAddOp(v, OP_SetNumColumns, pExpr->iTable, 1);
-
-      if( pExpr->pSelect ){
-        /* Case 1:     expr IN (SELECT ...)
-        **
-        ** Generate code to write the results of the select into the temporary
-        ** table allocated and opened above.
-        */
-        int iParm = pExpr->iTable +  (((int)affinity)<<16);
-        ExprList *pEList;
-        assert( (pExpr->iTable&0x0000FFFF)==pExpr->iTable );
-        sqlite3Select(pParse, pExpr->pSelect, SRT_Set, iParm, 0, 0, 0, 0);
-        pEList = pExpr->pSelect->pEList;
-        if( pEList && pEList->nExpr>0 ){ 
-          keyInfo.aColl[0] = binaryCompareCollSeq(pParse, pExpr->pLeft,
-              pEList->a[0].pExpr);
-        }
-      }else if( pExpr->pList ){
-        /* Case 2:     expr IN (exprlist)
-        **
-	** For each expression, build an index key from the evaluation and
-        ** store it in the temporary table. If <expr> is a column, then use
-        ** that columns affinity when building index keys. If <expr> is not
-        ** a column, use numeric affinity.
-        */
-        int i;
-        if( !affinity ){
-          affinity = SQLITE_AFF_NUMERIC;
-        }
-        keyInfo.aColl[0] = pExpr->pLeft->pColl;
-
-        /* Loop through each expression in <exprlist>. */
-        for(i=0; i<pExpr->pList->nExpr; i++){
-          Expr *pE2 = pExpr->pList->a[i].pExpr;
-
-          /* Check that the expression is constant and valid. */
-          if( !sqlite3ExprIsConstant(pE2) ){
-            sqlite3ErrorMsg(pParse,
-              "right-hand side of IN operator must be constant");
-            return 1;
-          }
-          if( sqlite3ExprCheck(pParse, pE2, 0, 0) ){
-            return 1;
-          }
-
-          /* Evaluate the expression and insert it into the temp table */
-          sqlite3ExprCode(pParse, pE2);
-          sqlite3VdbeOp3(v, OP_MakeRecord, 1, 0, &affinity, 1);
-          sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-          sqlite3VdbeAddOp(v, OP_PutStrKey, pExpr->iTable, 0);
-        }
-      }
-      sqlite3VdbeChangeP3(v, addr, (void *)&keyInfo, P3_KEYINFO);
-
-      break;
-    }
-
-    case TK_SELECT: {
-      /* This has to be a scalar SELECT.  Generate code to put the
-      ** value of this select in a memory cell and record the number
-      ** of the memory cell in iColumn.
-      */
-      pExpr->iColumn = pParse->nMem++;
-      if(sqlite3Select(pParse, pExpr->pSelect, SRT_Mem,pExpr->iColumn,0,0,0,0)){
-        return 1;
-      }
-      break;
-    }
-
-    /* For all else, just recursively walk the tree */
-    default: {
-      if( pExpr->pLeft
-      && sqlite3ExprResolveIds(pParse, pSrcList, pEList, pExpr->pLeft) ){
-        return 1;
-      }
-      if( pExpr->pRight 
-      && sqlite3ExprResolveIds(pParse, pSrcList, pEList, pExpr->pRight) ){
-        return 1;
-      }
-      if( pExpr->pList ){
-        int i;
-        ExprList *pList = pExpr->pList;
-        for(i=0; i<pList->nExpr; i++){
-          Expr *pArg = pList->a[i].pExpr;
-          if( sqlite3ExprResolveIds(pParse, pSrcList, pEList, pArg) ){
-            return 1;
-          }
-        }
-      }
-    }
-  }
-  return 0;
-}
-
-/*
-** pExpr is a node that defines a function of some kind.  It might
-** be a syntactic function like "count(x)" or it might be a function
-** that implements an operator, like "a LIKE b".  
-**
-** This routine makes *pzName point to the name of the function and 
-** *pnName hold the number of characters in the function name.
-*/
-static void getFunctionName(Expr *pExpr, const char **pzName, int *pnName){
-  switch( pExpr->op ){
-    case TK_FUNCTION: {
-      *pzName = pExpr->token.z;
-      *pnName = pExpr->token.n;
-      break;
-    }
-    case TK_LIKE: {
-      *pzName = "like";
-      *pnName = 4;
-      break;
-    }
-    case TK_GLOB: {
-      *pzName = "glob";
-      *pnName = 4;
-      break;
-    }
-    default: {
-      *pzName = "can't happen";
-      *pnName = 12;
-      break;
-    }
-  }
-}
-
-/*
-** Error check the functions in an expression.  Make sure all
-** function names are recognized and all functions have the correct
-** number of arguments.  Leave an error message in pParse->zErrMsg
-** if anything is amiss.  Return the number of errors.
-**
-** if pIsAgg is not null and this expression is an aggregate function
-** (like count(*) or max(value)) then write a 1 into *pIsAgg.
-*/
-int sqlite3ExprCheck(Parse *pParse, Expr *pExpr, int allowAgg, int *pIsAgg){
-  int nErr = 0;
-  if( pExpr==0 ) return 0;
-  switch( pExpr->op ){
-    case TK_GLOB:
-    case TK_LIKE:
-    case TK_FUNCTION: {
-      int n = pExpr->pList ? pExpr->pList->nExpr : 0;  /* Number of arguments */
-      int no_such_func = 0;       /* True if no such function exists */
-      int wrong_num_args = 0;     /* True if wrong number of arguments */
-      int is_agg = 0;             /* True if is an aggregate function */
-      int i;
-      int nId;                    /* Number of characters in function name */
-      const char *zId;            /* The function name. */
-      FuncDef *pDef;
-      int enc = pParse->db->enc;
-
-      getFunctionName(pExpr, &zId, &nId);
-      pDef = sqlite3FindFunction(pParse->db, zId, nId, n, enc, 0);
-      if( pDef==0 ){
-        pDef = sqlite3FindFunction(pParse->db, zId, nId, -1, enc, 0);
-        if( pDef==0 ){
-          no_such_func = 1;
-        }else{
-          wrong_num_args = 1;
-        }
-      }else{
-        is_agg = pDef->xFunc==0;
-      }
-      if( is_agg && !allowAgg ){
-        sqlite3ErrorMsg(pParse, "misuse of aggregate function %.*s()", nId, zId);
-        nErr++;
-        is_agg = 0;
-      }else if( no_such_func ){
-        sqlite3ErrorMsg(pParse, "no such function: %.*s", nId, zId);
-        nErr++;
-      }else if( wrong_num_args ){
-        sqlite3ErrorMsg(pParse,"wrong number of arguments to function %.*s()",
-             nId, zId);
-        nErr++;
-      }
-      if( is_agg ){
-        pExpr->op = TK_AGG_FUNCTION;
-        if( pIsAgg ) *pIsAgg = 1;
-      }
-      for(i=0; nErr==0 && i<n; i++){
-        nErr = sqlite3ExprCheck(pParse, pExpr->pList->a[i].pExpr,
-                               allowAgg && !is_agg, pIsAgg);
-      }
-      /* FIX ME:  Compute pExpr->affinity based on the expected return
-      ** type of the function 
-      */
-    }
-    default: {
-      if( pExpr->pLeft ){
-        nErr = sqlite3ExprCheck(pParse, pExpr->pLeft, allowAgg, pIsAgg);
-      }
-      if( nErr==0 && pExpr->pRight ){
-        nErr = sqlite3ExprCheck(pParse, pExpr->pRight, allowAgg, pIsAgg);
-      }
-      if( nErr==0 && pExpr->pList ){
-        int n = pExpr->pList->nExpr;
-        int i;
-        for(i=0; nErr==0 && i<n; i++){
-          Expr *pE2 = pExpr->pList->a[i].pExpr;
-          nErr = sqlite3ExprCheck(pParse, pE2, allowAgg, pIsAgg);
-        }
-      }
-      break;
-    }
-  }
-  return nErr;
-}
-
-/*
-** Call sqlite3ExprResolveIds() followed by sqlite3ExprCheck().
-**
-** This routine is provided as a convenience since it is very common
-** to call ResolveIds() and Check() back to back.
-*/
-int sqlite3ExprResolveAndCheck(
-  Parse *pParse,     /* The parser context */
-  SrcList *pSrcList, /* List of tables used to resolve column names */
-  ExprList *pEList,  /* List of expressions used to resolve "AS" */
-  Expr *pExpr,       /* The expression to be analyzed. */
-  int allowAgg,      /* True to allow aggregate expressions */
-  int *pIsAgg        /* Set to TRUE if aggregates are found */
-){
-  if( pExpr==0 ) return 0;
-  if( sqlite3ExprResolveIds(pParse,pSrcList,pEList,pExpr) ){
-    return 1;
-  }
-  return sqlite3ExprCheck(pParse, pExpr, allowAgg, pIsAgg);
-}
-
-/*
-** Generate an instruction that will put the integer describe by
-** text z[0..n-1] on the stack.
-*/
-static void codeInteger(Vdbe *v, const char *z, int n){
-  int i;
-  if( sqlite3GetInt32(z, &i) ){
-    sqlite3VdbeAddOp(v, OP_Integer, i, 0);
-  }else if( sqlite3FitsIn64Bits(z) ){
-    sqlite3VdbeOp3(v, OP_Integer, 0, 0, z, n);
-  }else{
-    sqlite3VdbeOp3(v, OP_Real, 0, 0, z, n);
-  }
-}
-
-/*
-** Generate code into the current Vdbe to evaluate the given
-** expression and leave the result on the top of stack.
-**
-** This code depends on the fact that certain token values (ex: TK_EQ)
-** are the same as opcode values (ex: OP_Eq) that implement the corresponding
-** operation.  Special comments in vdbe.c and the mkopcodeh.awk script in
-** the make process cause these values to align.  Assert()s in the code
-** below verify that the numbers are aligned correctly.
-*/
-void sqlite3ExprCode(Parse *pParse, Expr *pExpr){
-  Vdbe *v = pParse->pVdbe;
-  int op;
-  if( v==0 || pExpr==0 ) return;
-  op = pExpr->op;
-  switch( op ){
-    case TK_COLUMN: {
-      if( pParse->useAgg ){
-        sqlite3VdbeAddOp(v, OP_AggGet, 0, pExpr->iAgg);
-      }else if( pExpr->iColumn>=0 ){
-        sqlite3VdbeAddOp(v, OP_Column, pExpr->iTable, pExpr->iColumn);
-#ifndef NDEBUG
-        if( pExpr->span.z && pExpr->span.n>0 && pExpr->span.n<100 ){
-          VdbeComment((v, "# %T", &pExpr->span));
-        }
-#endif
-      }else{
-        sqlite3VdbeAddOp(v, OP_Recno, pExpr->iTable, 0);
-      }
-      break;
-    }
-    case TK_INTEGER: {
-      codeInteger(v, pExpr->token.z, pExpr->token.n);
-      break;
-    }
-    case TK_FLOAT:
-    case TK_STRING: {
-      assert( TK_FLOAT==OP_Real );
-      assert( TK_STRING==OP_String8 );
-      sqlite3VdbeOp3(v, op, 0, 0, pExpr->token.z, pExpr->token.n);
-      sqlite3VdbeDequoteP3(v, -1);
-      break;
-    }
-    case TK_BLOB: {
-      assert( TK_BLOB==OP_HexBlob );
-      sqlite3VdbeOp3(v, op, 0, 0, pExpr->token.z+1, pExpr->token.n-1);
-      sqlite3VdbeDequoteP3(v, -1);
-      break;
-    }
-    case TK_NULL: {
-      sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-      break;
-    }
-    case TK_VARIABLE: {
-      sqlite3VdbeAddOp(v, OP_Variable, pExpr->iTable, 0);
-      if( pExpr->token.n>1 ){
-        sqlite3VdbeChangeP3(v, -1, pExpr->token.z, pExpr->token.n);
-      }
-      break;
-    }
-    case TK_LT:
-    case TK_LE:
-    case TK_GT:
-    case TK_GE:
-    case TK_NE:
-    case TK_EQ: {
-      assert( TK_LT==OP_Lt );
-      assert( TK_LE==OP_Le );
-      assert( TK_GT==OP_Gt );
-      assert( TK_GE==OP_Ge );
-      assert( TK_EQ==OP_Eq );
-      assert( TK_NE==OP_Ne );
-      sqlite3ExprCode(pParse, pExpr->pLeft);
-      sqlite3ExprCode(pParse, pExpr->pRight);
-      codeCompare(pParse, pExpr->pLeft, pExpr->pRight, op, 0, 0);
-      break;
-    }
-    case TK_AND:
-    case TK_OR:
-    case TK_PLUS:
-    case TK_STAR:
-    case TK_MINUS:
-    case TK_REM:
-    case TK_BITAND:
-    case TK_BITOR:
-    case TK_SLASH:
-    case TK_LSHIFT:
-    case TK_RSHIFT: 
-    case TK_CONCAT: {
-      assert( TK_AND==OP_And );
-      assert( TK_OR==OP_Or );
-      assert( TK_PLUS==OP_Add );
-      assert( TK_MINUS==OP_Subtract );
-      assert( TK_REM==OP_Remainder );
-      assert( TK_BITAND==OP_BitAnd );
-      assert( TK_BITOR==OP_BitOr );
-      assert( TK_SLASH==OP_Divide );
-      assert( TK_LSHIFT==OP_ShiftLeft );
-      assert( TK_RSHIFT==OP_ShiftRight );
-      assert( TK_CONCAT==OP_Concat );
-      sqlite3ExprCode(pParse, pExpr->pLeft);
-      sqlite3ExprCode(pParse, pExpr->pRight);
-      sqlite3VdbeAddOp(v, op, 0, 0);
-      break;
-    }
-    case TK_UMINUS: {
-      Expr *pLeft = pExpr->pLeft;
-      assert( pLeft );
-      if( pLeft->op==TK_FLOAT || pLeft->op==TK_INTEGER ){
-        Token *p = &pLeft->token;
-        char *z = sqliteMalloc( p->n + 2 );
-        sprintf(z, "-%.*s", p->n, p->z);
-        if( pLeft->op==TK_FLOAT ){
-          sqlite3VdbeOp3(v, OP_Real, 0, 0, z, p->n+1);
-        }else{
-          codeInteger(v, z, p->n+1);
-        }
-        sqliteFree(z);
-        break;
-      }
-      /* Fall through into TK_NOT */
-    }
-    case TK_BITNOT:
-    case TK_NOT: {
-      assert( TK_BITNOT==OP_BitNot );
-      assert( TK_NOT==OP_Not );
-      sqlite3ExprCode(pParse, pExpr->pLeft);
-      sqlite3VdbeAddOp(v, op, 0, 0);
-      break;
-    }
-    case TK_ISNULL:
-    case TK_NOTNULL: {
-      int dest;
-      assert( TK_ISNULL==OP_IsNull );
-      assert( TK_NOTNULL==OP_NotNull );
-      sqlite3VdbeAddOp(v, OP_Integer, 1, 0);
-      sqlite3ExprCode(pParse, pExpr->pLeft);
-      dest = sqlite3VdbeCurrentAddr(v) + 2;
-      sqlite3VdbeAddOp(v, op, 1, dest);
-      sqlite3VdbeAddOp(v, OP_AddImm, -1, 0);
-      break;
-    }
-    case TK_AGG_FUNCTION: {
-      sqlite3VdbeAddOp(v, OP_AggGet, 0, pExpr->iAgg);
-      break;
-    }
-    case TK_GLOB:
-    case TK_LIKE:
-    case TK_FUNCTION: {
-      ExprList *pList = pExpr->pList;
-      int nExpr = pList ? pList->nExpr : 0;
-      FuncDef *pDef;
-      int nId;
-      const char *zId;
-      int p2 = 0;
-      int i;
-      u8 enc = pParse->db->enc;
-      CollSeq *pColl = 0;
-      getFunctionName(pExpr, &zId, &nId);
-      pDef = sqlite3FindFunction(pParse->db, zId, nId, nExpr, enc, 0);
-      assert( pDef!=0 );
-      nExpr = sqlite3ExprCodeExprList(pParse, pList);
-      for(i=0; i<nExpr && i<32; i++){
-        if( sqlite3ExprIsConstant(pList->a[i].pExpr) ){
-          p2 |= (1<<i);
-        }
-        if( pDef->needCollSeq && !pColl ){
-          pColl = sqlite3ExprCollSeq(pParse, pList->a[i].pExpr);
-        }
-      }
-      if( pDef->needCollSeq ){
-        if( !pColl ) pColl = pParse->db->pDfltColl; 
-        sqlite3VdbeOp3(v, OP_CollSeq, 0, 0, (char *)pColl, P3_COLLSEQ);
-      }
-      sqlite3VdbeOp3(v, OP_Function, nExpr, p2, (char*)pDef, P3_FUNCDEF);
-      break;
-    }
-    case TK_SELECT: {
-      sqlite3VdbeAddOp(v, OP_MemLoad, pExpr->iColumn, 0);
-      VdbeComment((v, "# load subquery result"));
-      break;
-    }
-    case TK_IN: {
-      int addr;
-      char affinity;
-
-      /* Figure out the affinity to use to create a key from the results
-      ** of the expression. affinityStr stores a static string suitable for
-      ** P3 of OP_MakeRecord.
-      */
-      affinity = comparisonAffinity(pExpr);
-
-      sqlite3VdbeAddOp(v, OP_Integer, 1, 0);
-
-      /* Code the <expr> from "<expr> IN (...)". The temporary table
-      ** pExpr->iTable contains the values that make up the (...) set.
-      */
-      sqlite3ExprCode(pParse, pExpr->pLeft);
-      addr = sqlite3VdbeCurrentAddr(v);
-      sqlite3VdbeAddOp(v, OP_NotNull, -1, addr+4);            /* addr + 0 */
-      sqlite3VdbeAddOp(v, OP_Pop, 2, 0);
-      sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-      sqlite3VdbeAddOp(v, OP_Goto, 0, addr+7);
-      sqlite3VdbeOp3(v, OP_MakeRecord, 1, 0, &affinity, 1);   /* addr + 4 */
-      sqlite3VdbeAddOp(v, OP_Found, pExpr->iTable, addr+7);
-      sqlite3VdbeAddOp(v, OP_AddImm, -1, 0);                  /* addr + 6 */
-
-      break;
-    }
-    case TK_BETWEEN: {
-      Expr *pLeft = pExpr->pLeft;
-      struct ExprList_item *pLItem = pExpr->pList->a;
-      Expr *pRight = pLItem->pExpr;
-      sqlite3ExprCode(pParse, pLeft);
-      sqlite3VdbeAddOp(v, OP_Dup, 0, 0);
-      sqlite3ExprCode(pParse, pRight);
-      codeCompare(pParse, pLeft, pRight, OP_Ge, 0, 0);
-      sqlite3VdbeAddOp(v, OP_Pull, 1, 0);
-      pLItem++;
-      pRight = pLItem->pExpr;
-      sqlite3ExprCode(pParse, pRight);
-      codeCompare(pParse, pLeft, pRight, OP_Le, 0, 0);
-      sqlite3VdbeAddOp(v, OP_And, 0, 0);
-      break;
-    }
-    case TK_UPLUS:
-    case TK_AS: {
-      sqlite3ExprCode(pParse, pExpr->pLeft);
-      break;
-    }
-    case TK_CASE: {
-      int expr_end_label;
-      int jumpInst;
-      int addr;
-      int nExpr;
-      int i;
-      ExprList *pEList;
-      struct ExprList_item *aListelem;
-
-      assert(pExpr->pList);
-      assert((pExpr->pList->nExpr % 2) == 0);
-      assert(pExpr->pList->nExpr > 0);
-      pEList = pExpr->pList;
-      aListelem = pEList->a;
-      nExpr = pEList->nExpr;
-      expr_end_label = sqlite3VdbeMakeLabel(v);
-      if( pExpr->pLeft ){
-        sqlite3ExprCode(pParse, pExpr->pLeft);
-      }
-      for(i=0; i<nExpr; i=i+2){
-        sqlite3ExprCode(pParse, aListelem[i].pExpr);
-        if( pExpr->pLeft ){
-          sqlite3VdbeAddOp(v, OP_Dup, 1, 1);
-          jumpInst = codeCompare(pParse, pExpr->pLeft, aListelem[i].pExpr,
-                                 OP_Ne, 0, 1);
-          sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
-        }else{
-          jumpInst = sqlite3VdbeAddOp(v, OP_IfNot, 1, 0);
-        }
-        sqlite3ExprCode(pParse, aListelem[i+1].pExpr);
-        sqlite3VdbeAddOp(v, OP_Goto, 0, expr_end_label);
-        addr = sqlite3VdbeCurrentAddr(v);
-        sqlite3VdbeChangeP2(v, jumpInst, addr);
-      }
-      if( pExpr->pLeft ){
-        sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
-      }
-      if( pExpr->pRight ){
-        sqlite3ExprCode(pParse, pExpr->pRight);
-      }else{
-        sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-      }
-      sqlite3VdbeResolveLabel(v, expr_end_label);
-      break;
-    }
-    case TK_RAISE: {
-      if( !pParse->trigStack ){
-        sqlite3ErrorMsg(pParse,
-                       "RAISE() may only be used within a trigger-program");
-	return;
-      }
-      if( pExpr->iColumn!=OE_Ignore ){
-         assert( pExpr->iColumn==OE_Rollback ||
-                 pExpr->iColumn == OE_Abort ||
-                 pExpr->iColumn == OE_Fail );
-         sqlite3VdbeOp3(v, OP_Halt, SQLITE_CONSTRAINT, pExpr->iColumn,
-                        pExpr->token.z, pExpr->token.n);
-         sqlite3VdbeDequoteP3(v, -1);
-      } else {
-         assert( pExpr->iColumn == OE_Ignore );
-         sqlite3VdbeAddOp(v, OP_ContextPop, 0, 0);
-         sqlite3VdbeAddOp(v, OP_Goto, 0, pParse->trigStack->ignoreJump);
-         VdbeComment((v, "# raise(IGNORE)"));
-      }
-    }
-    break;
-  }
-}
-
-/*
-** Generate code that pushes the value of every element of the given
-** expression list onto the stack.
-**
-** Return the number of elements pushed onto the stack.
-*/
-int sqlite3ExprCodeExprList(
-  Parse *pParse,     /* Parsing context */
-  ExprList *pList    /* The expression list to be coded */
-){
-  struct ExprList_item *pItem;
-  int i, n;
-  Vdbe *v;
-  if( pList==0 ) return 0;
-  v = sqlite3GetVdbe(pParse);
-  n = pList->nExpr;
-  for(pItem=pList->a, i=0; i<n; i++, pItem++){
-    sqlite3ExprCode(pParse, pItem->pExpr);
-  }
-  return n;
-}
-
-/*
-** Generate code for a boolean expression such that a jump is made
-** to the label "dest" if the expression is true but execution
-** continues straight thru if the expression is false.
-**
-** If the expression evaluates to NULL (neither true nor false), then
-** take the jump if the jumpIfNull flag is true.
-**
-** This code depends on the fact that certain token values (ex: TK_EQ)
-** are the same as opcode values (ex: OP_Eq) that implement the corresponding
-** operation.  Special comments in vdbe.c and the mkopcodeh.awk script in
-** the make process cause these values to align.  Assert()s in the code
-** below verify that the numbers are aligned correctly.
-*/
-void sqlite3ExprIfTrue(Parse *pParse, Expr *pExpr, int dest, int jumpIfNull){
-  Vdbe *v = pParse->pVdbe;
-  int op = 0;
-  if( v==0 || pExpr==0 ) return;
-  op = pExpr->op;
-  switch( op ){
-    case TK_AND: {
-      int d2 = sqlite3VdbeMakeLabel(v);
-      sqlite3ExprIfFalse(pParse, pExpr->pLeft, d2, !jumpIfNull);
-      sqlite3ExprIfTrue(pParse, pExpr->pRight, dest, jumpIfNull);
-      sqlite3VdbeResolveLabel(v, d2);
-      break;
-    }
-    case TK_OR: {
-      sqlite3ExprIfTrue(pParse, pExpr->pLeft, dest, jumpIfNull);
-      sqlite3ExprIfTrue(pParse, pExpr->pRight, dest, jumpIfNull);
-      break;
-    }
-    case TK_NOT: {
-      sqlite3ExprIfFalse(pParse, pExpr->pLeft, dest, jumpIfNull);
-      break;
-    }
-    case TK_LT:
-    case TK_LE:
-    case TK_GT:
-    case TK_GE:
-    case TK_NE:
-    case TK_EQ: {
-      assert( TK_LT==OP_Lt );
-      assert( TK_LE==OP_Le );
-      assert( TK_GT==OP_Gt );
-      assert( TK_GE==OP_Ge );
-      assert( TK_EQ==OP_Eq );
-      assert( TK_NE==OP_Ne );
-      sqlite3ExprCode(pParse, pExpr->pLeft);
-      sqlite3ExprCode(pParse, pExpr->pRight);
-      codeCompare(pParse, pExpr->pLeft, pExpr->pRight, op, dest, jumpIfNull);
-      break;
-    }
-    case TK_ISNULL:
-    case TK_NOTNULL: {
-      assert( TK_ISNULL==OP_IsNull );
-      assert( TK_NOTNULL==OP_NotNull );
-      sqlite3ExprCode(pParse, pExpr->pLeft);
-      sqlite3VdbeAddOp(v, op, 1, dest);
-      break;
-    }
-    case TK_BETWEEN: {
-      /* The expression "x BETWEEN y AND z" is implemented as:
-      **
-      ** 1 IF (x < y) GOTO 3
-      ** 2 IF (x <= z) GOTO <dest>
-      ** 3 ...
-      */
-      int addr;
-      Expr *pLeft = pExpr->pLeft;
-      Expr *pRight = pExpr->pList->a[0].pExpr;
-      sqlite3ExprCode(pParse, pLeft);
-      sqlite3VdbeAddOp(v, OP_Dup, 0, 0);
-      sqlite3ExprCode(pParse, pRight);
-      addr = codeCompare(pParse, pLeft, pRight, OP_Lt, 0, !jumpIfNull);
-
-      pRight = pExpr->pList->a[1].pExpr;
-      sqlite3ExprCode(pParse, pRight);
-      codeCompare(pParse, pLeft, pRight, OP_Le, dest, jumpIfNull);
-
-      sqlite3VdbeAddOp(v, OP_Integer, 0, 0);
-      sqlite3VdbeChangeP2(v, addr, sqlite3VdbeCurrentAddr(v));
-      sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
-      break;
-    }
-    default: {
-      sqlite3ExprCode(pParse, pExpr);
-      sqlite3VdbeAddOp(v, OP_If, jumpIfNull, dest);
-      break;
-    }
-  }
-}
-
-/*
-** Generate code for a boolean expression such that a jump is made
-** to the label "dest" if the expression is false but execution
-** continues straight thru if the expression is true.
-**
-** If the expression evaluates to NULL (neither true nor false) then
-** jump if jumpIfNull is true or fall through if jumpIfNull is false.
-*/
-void sqlite3ExprIfFalse(Parse *pParse, Expr *pExpr, int dest, int jumpIfNull){
-  Vdbe *v = pParse->pVdbe;
-  int op = 0;
-  if( v==0 || pExpr==0 ) return;
-
-  /* The value of pExpr->op and op are related as follows:
-  **
-  **       pExpr->op            op
-  **       ---------          ----------
-  **       TK_ISNULL          OP_NotNull
-  **       TK_NOTNULL         OP_IsNull
-  **       TK_NE              OP_Eq
-  **       TK_EQ              OP_Ne
-  **       TK_GT              OP_Le
-  **       TK_LE              OP_Gt
-  **       TK_GE              OP_Lt
-  **       TK_LT              OP_Ge
-  **
-  ** For other values of pExpr->op, op is undefined and unused.
-  ** The value of TK_ and OP_ constants are arranged such that we
-  ** can compute the mapping above using the following expression.
-  ** Assert()s verify that the computation is correct.
-  */
-  op = ((pExpr->op+(TK_ISNULL&1))^1)-(TK_ISNULL&1);
-
-  /* Verify correct alignment of TK_ and OP_ constants
-  */
-  assert( pExpr->op!=TK_ISNULL || op==OP_NotNull );
-  assert( pExpr->op!=TK_NOTNULL || op==OP_IsNull );
-  assert( pExpr->op!=TK_NE || op==OP_Eq );
-  assert( pExpr->op!=TK_EQ || op==OP_Ne );
-  assert( pExpr->op!=TK_LT || op==OP_Ge );
-  assert( pExpr->op!=TK_LE || op==OP_Gt );
-  assert( pExpr->op!=TK_GT || op==OP_Le );
-  assert( pExpr->op!=TK_GE || op==OP_Lt );
-
-  switch( pExpr->op ){
-    case TK_AND: {
-      sqlite3ExprIfFalse(pParse, pExpr->pLeft, dest, jumpIfNull);
-      sqlite3ExprIfFalse(pParse, pExpr->pRight, dest, jumpIfNull);
-      break;
-    }
-    case TK_OR: {
-      int d2 = sqlite3VdbeMakeLabel(v);
-      sqlite3ExprIfTrue(pParse, pExpr->pLeft, d2, !jumpIfNull);
-      sqlite3ExprIfFalse(pParse, pExpr->pRight, dest, jumpIfNull);
-      sqlite3VdbeResolveLabel(v, d2);
-      break;
-    }
-    case TK_NOT: {
-      sqlite3ExprIfTrue(pParse, pExpr->pLeft, dest, jumpIfNull);
-      break;
-    }
-    case TK_LT:
-    case TK_LE:
-    case TK_GT:
-    case TK_GE:
-    case TK_NE:
-    case TK_EQ: {
-      sqlite3ExprCode(pParse, pExpr->pLeft);
-      sqlite3ExprCode(pParse, pExpr->pRight);
-      codeCompare(pParse, pExpr->pLeft, pExpr->pRight, op, dest, jumpIfNull);
-      break;
-    }
-    case TK_ISNULL:
-    case TK_NOTNULL: {
-      sqlite3ExprCode(pParse, pExpr->pLeft);
-      sqlite3VdbeAddOp(v, op, 1, dest);
-      break;
-    }
-    case TK_BETWEEN: {
-      /* The expression is "x BETWEEN y AND z". It is implemented as:
-      **
-      ** 1 IF (x >= y) GOTO 3
-      ** 2 GOTO <dest>
-      ** 3 IF (x > z) GOTO <dest>
-      */
-      int addr;
-      Expr *pLeft = pExpr->pLeft;
-      Expr *pRight = pExpr->pList->a[0].pExpr;
-      sqlite3ExprCode(pParse, pLeft);
-      sqlite3VdbeAddOp(v, OP_Dup, 0, 0);
-      sqlite3ExprCode(pParse, pRight);
-      addr = sqlite3VdbeCurrentAddr(v);
-      codeCompare(pParse, pLeft, pRight, OP_Ge, addr+3, !jumpIfNull);
-
-      sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
-      sqlite3VdbeAddOp(v, OP_Goto, 0, dest);
-      pRight = pExpr->pList->a[1].pExpr;
-      sqlite3ExprCode(pParse, pRight);
-      codeCompare(pParse, pLeft, pRight, OP_Gt, dest, jumpIfNull);
-      break;
-    }
-    default: {
-      sqlite3ExprCode(pParse, pExpr);
-      sqlite3VdbeAddOp(v, OP_IfNot, jumpIfNull, dest);
-      break;
-    }
-  }
-}
-
-/*
-** Do a deep comparison of two expression trees.  Return TRUE (non-zero)
-** if they are identical and return FALSE if they differ in any way.
-*/
-int sqlite3ExprCompare(Expr *pA, Expr *pB){
-  int i;
-  if( pA==0 ){
-    return pB==0;
-  }else if( pB==0 ){
-    return 0;
-  }
-  if( pA->op!=pB->op ) return 0;
-  if( !sqlite3ExprCompare(pA->pLeft, pB->pLeft) ) return 0;
-  if( !sqlite3ExprCompare(pA->pRight, pB->pRight) ) return 0;
-  if( pA->pList ){
-    if( pB->pList==0 ) return 0;
-    if( pA->pList->nExpr!=pB->pList->nExpr ) return 0;
-    for(i=0; i<pA->pList->nExpr; i++){
-      if( !sqlite3ExprCompare(pA->pList->a[i].pExpr, pB->pList->a[i].pExpr) ){
-        return 0;
-      }
-    }
-  }else if( pB->pList ){
-    return 0;
-  }
-  if( pA->pSelect || pB->pSelect ) return 0;
-  if( pA->iTable!=pB->iTable || pA->iColumn!=pB->iColumn ) return 0;
-  if( pA->token.z ){
-    if( pB->token.z==0 ) return 0;
-    if( pB->token.n!=pA->token.n ) return 0;
-    if( sqlite3StrNICmp(pA->token.z, pB->token.z, pB->token.n)!=0 ) return 0;
-  }
-  return 1;
-}
-
-/*
-** Add a new element to the pParse->aAgg[] array and return its index.
-*/
-static int appendAggInfo(Parse *pParse){
-  if( (pParse->nAgg & 0x7)==0 ){
-    int amt = pParse->nAgg + 8;
-    AggExpr *aAgg = sqliteRealloc(pParse->aAgg, amt*sizeof(pParse->aAgg[0]));
-    if( aAgg==0 ){
-      return -1;
-    }
-    pParse->aAgg = aAgg;
-  }
-  memset(&pParse->aAgg[pParse->nAgg], 0, sizeof(pParse->aAgg[0]));
-  return pParse->nAgg++;
-}
-
-/*
-** Analyze the given expression looking for aggregate functions and
-** for variables that need to be added to the pParse->aAgg[] array.
-** Make additional entries to the pParse->aAgg[] array as necessary.
-**
-** This routine should only be called after the expression has been
-** analyzed by sqlite3ExprResolveIds() and sqlite3ExprCheck().
-**
-** If errors are seen, leave an error message in zErrMsg and return
-** the number of errors.
-*/
-int sqlite3ExprAnalyzeAggregates(Parse *pParse, Expr *pExpr){
-  int i;
-  AggExpr *aAgg;
-  int nErr = 0;
-
-  if( pExpr==0 ) return 0;
-  switch( pExpr->op ){
-    case TK_COLUMN: {
-      aAgg = pParse->aAgg;
-      for(i=0; i<pParse->nAgg; i++){
-        if( aAgg[i].isAgg ) continue;
-        if( aAgg[i].pExpr->iTable==pExpr->iTable
-         && aAgg[i].pExpr->iColumn==pExpr->iColumn ){
-          break;
-        }
-      }
-      if( i>=pParse->nAgg ){
-        i = appendAggInfo(pParse);
-        if( i<0 ) return 1;
-        pParse->aAgg[i].isAgg = 0;
-        pParse->aAgg[i].pExpr = pExpr;
-      }
-      pExpr->iAgg = i;
-      break;
-    }
-    case TK_AGG_FUNCTION: {
-      aAgg = pParse->aAgg;
-      for(i=0; i<pParse->nAgg; i++){
-        if( !aAgg[i].isAgg ) continue;
-        if( sqlite3ExprCompare(aAgg[i].pExpr, pExpr) ){
-          break;
-        }
-      }
-      if( i>=pParse->nAgg ){
-        u8 enc = pParse->db->enc;
-        i = appendAggInfo(pParse);
-        if( i<0 ) return 1;
-        pParse->aAgg[i].isAgg = 1;
-        pParse->aAgg[i].pExpr = pExpr;
-        pParse->aAgg[i].pFunc = sqlite3FindFunction(pParse->db,
-             pExpr->token.z, pExpr->token.n,
-             pExpr->pList ? pExpr->pList->nExpr : 0, enc, 0);
-      }
-      pExpr->iAgg = i;
-      break;
-    }
-    default: {
-      if( pExpr->pLeft ){
-        nErr = sqlite3ExprAnalyzeAggregates(pParse, pExpr->pLeft);
-      }
-      if( nErr==0 && pExpr->pRight ){
-        nErr = sqlite3ExprAnalyzeAggregates(pParse, pExpr->pRight);
-      }
-      if( nErr==0 && pExpr->pList ){
-        int n = pExpr->pList->nExpr;
-        int i;
-        for(i=0; nErr==0 && i<n; i++){
-          nErr = sqlite3ExprAnalyzeAggregates(pParse, pExpr->pList->a[i].pExpr);
-        }
-      }
-      break;
-    }
-  }
-  return nErr;
-}
-
-/*
-** Locate a user function given a name, a number of arguments and a flag
-** indicating whether the function prefers UTF-16 over UTF-8.  Return a
-** pointer to the FuncDef structure that defines that function, or return
-** NULL if the function does not exist.
-**
-** If the createFlag argument is true, then a new (blank) FuncDef
-** structure is created and liked into the "db" structure if a
-** no matching function previously existed.  When createFlag is true
-** and the nArg parameter is -1, then only a function that accepts
-** any number of arguments will be returned.
-**
-** If createFlag is false and nArg is -1, then the first valid
-** function found is returned.  A function is valid if either xFunc
-** or xStep is non-zero.
-**
-** If createFlag is false, then a function with the required name and
-** number of arguments may be returned even if the eTextRep flag does not
-** match that requested.
-*/
-FuncDef *sqlite3FindFunction(
-  sqlite3 *db,       /* An open database */
-  const char *zName, /* Name of the function.  Not null-terminated */
-  int nName,         /* Number of characters in the name */
-  int nArg,          /* Number of arguments.  -1 means any number */
-  u8 enc,            /* Preferred text encoding */
-  int createFlag     /* Create new entry if true and does not otherwise exist */
-){
-  FuncDef *p;         /* Iterator variable */
-  FuncDef *pFirst;    /* First function with this name */
-  FuncDef *pBest = 0; /* Best match found so far */
-  int bestmatch = 0;  
-
-
-  assert( enc==SQLITE_UTF8 || enc==SQLITE_UTF16LE || enc==SQLITE_UTF16BE );
-  if( nArg<-1 ) nArg = -1;
-
-  pFirst = (FuncDef*)sqlite3HashFind(&db->aFunc, zName, nName);
-  for(p=pFirst; p; p=p->pNext){
-    /* During the search for the best function definition, bestmatch is set
-    ** as follows to indicate the quality of the match with the definition
-    ** pointed to by pBest:
-    **
-    ** 0: pBest is NULL. No match has been found.
-    ** 1: A variable arguments function that prefers UTF-8 when a UTF-16
-    **    encoding is requested, or vice versa.
-    ** 2: A variable arguments function that uses UTF-16BE when UTF-16LE is
-    **    requested, or vice versa.
-    ** 3: A variable arguments function using the same text encoding.
-    ** 4: A function with the exact number of arguments requested that
-    **    prefers UTF-8 when a UTF-16 encoding is requested, or vice versa.
-    ** 5: A function with the exact number of arguments requested that
-    **    prefers UTF-16LE when UTF-16BE is requested, or vice versa.
-    ** 6: An exact match.
-    **
-    ** A larger value of 'matchqual' indicates a more desirable match.
-    */
-    if( p->nArg==-1 || p->nArg==nArg || nArg==-1 ){
-      int match = 1;          /* Quality of this match */
-      if( p->nArg==nArg || nArg==-1 ){
-        match = 4;
-      }
-      if( enc==p->iPrefEnc ){
-        match += 2;
-      }
-      else if( (enc==SQLITE_UTF16LE && p->iPrefEnc==SQLITE_UTF16BE) ||
-               (enc==SQLITE_UTF16BE && p->iPrefEnc==SQLITE_UTF16LE) ){
-        match += 1;
-      }
-
-      if( match>bestmatch ){
-        pBest = p;
-        bestmatch = match;
-      }
-    }
-  }
-
-  /* If the createFlag parameter is true, and the seach did not reveal an
-  ** exact match for the name, number of arguments and encoding, then add a
-  ** new entry to the hash table and return it.
-  */
-  if( createFlag && bestmatch<6 && 
-      (pBest = sqliteMalloc(sizeof(*pBest)+nName+1)) ){
-    pBest->nArg = nArg;
-    pBest->pNext = pFirst;
-    pBest->zName = (char*)&pBest[1];
-    pBest->iPrefEnc = enc;
-    memcpy(pBest->zName, zName, nName);
-    pBest->zName[nName] = 0;
-    sqlite3HashInsert(&db->aFunc, pBest->zName, nName, (void*)pBest);
-  }
-
-  if( pBest && (pBest->xStep || pBest->xFunc || createFlag) ){
-    return pBest;
-  }
-  return 0;
-}
diff --git a/kopete/plugins/statistics/sqlite/func.c b/kopete/plugins/statistics/sqlite/func.c
deleted file mode 100644
index f61bdae3..00000000
--- a/kopete/plugins/statistics/sqlite/func.c
+++ /dev/null
@@ -1,1018 +0,0 @@
-/*
-** 2002 February 23
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains the C functions that implement various SQL
-** functions of SQLite.  
-**
-** There is only one exported symbol in this file - the function
-** sqliteRegisterBuildinFunctions() found at the bottom of the file.
-** All other code has file scope.
-**
-** $Id$
-*/
-#include <ctype.h>
-#include <math.h>
-#include <stdlib.h>
-#include <assert.h>
-#include "sqliteInt.h"
-#include "vdbeInt.h"
-#include "os.h"
-
-static CollSeq *sqlite3GetFuncCollSeq(sqlite3_context *context){
-  return context->pColl;
-}
-
-/*
-** Implementation of the non-aggregate min() and max() functions
-*/
-static void minmaxFunc(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  int i;
-  int mask;    /* 0 for min() or 0xffffffff for max() */
-  int iBest;
-  CollSeq *pColl;
-
-  if( argc==0 ) return;
-  mask = sqlite3_user_data(context)==0 ? 0 : -1;
-  pColl = sqlite3GetFuncCollSeq(context);
-  assert( pColl );
-  assert( mask==-1 || mask==0 );
-  iBest = 0;
-  if( sqlite3_value_type(argv[0])==SQLITE_NULL ) return;
-  for(i=1; i<argc; i++){
-    if( sqlite3_value_type(argv[i])==SQLITE_NULL ) return;
-    if( (sqlite3MemCompare(argv[iBest], argv[i], pColl)^mask)>=0 ){
-      iBest = i;
-    }
-  }
-  sqlite3_result_value(context, argv[iBest]);
-}
-
-/*
-** Return the type of the argument.
-*/
-static void typeofFunc(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  const char *z = 0;
-  switch( sqlite3_value_type(argv[0]) ){
-    case SQLITE_NULL:    z = "null";    break;
-    case SQLITE_INTEGER: z = "integer"; break;
-    case SQLITE_TEXT:    z = "text";    break;
-    case SQLITE_FLOAT:   z = "real";    break;
-    case SQLITE_BLOB:    z = "blob";    break;
-  }
-  sqlite3_result_text(context, z, -1, SQLITE_STATIC);
-}
-
-/*
-** Implementation of the length() function
-*/
-static void lengthFunc(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  int len;
-
-  assert( argc==1 );
-  switch( sqlite3_value_type(argv[0]) ){
-    case SQLITE_BLOB:
-    case SQLITE_INTEGER:
-    case SQLITE_FLOAT: {
-      sqlite3_result_int(context, sqlite3_value_bytes(argv[0]));
-      break;
-    }
-    case SQLITE_TEXT: {
-      const char *z = sqlite3_value_text(argv[0]);
-      for(len=0; *z; z++){ if( (0xc0&*z)!=0x80 ) len++; }
-      sqlite3_result_int(context, len);
-      break;
-    }
-    default: {
-      sqlite3_result_null(context);
-      break;
-    }
-  }
-}
-
-/*
-** Implementation of the abs() function
-*/
-static void absFunc(sqlite3_context *context, int argc, sqlite3_value **argv){
-  assert( argc==1 );
-  switch( sqlite3_value_type(argv[0]) ){
-    case SQLITE_INTEGER: {
-      i64 iVal = sqlite3_value_int64(argv[0]);
-      if( iVal<0 ) iVal = iVal * -1;
-      sqlite3_result_int64(context, iVal);
-      break;
-    }
-    case SQLITE_NULL: {
-      sqlite3_result_null(context);
-      break;
-    }
-    default: {
-      double rVal = sqlite3_value_double(argv[0]);
-      if( rVal<0 ) rVal = rVal * -1.0;
-      sqlite3_result_double(context, rVal);
-      break;
-    }
-  }
-}
-
-/*
-** Implementation of the substr() function
-*/
-static void substrFunc(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  const char *z;
-  const char *z2;
-  int i;
-  int p1, p2, len;
-
-  assert( argc==3 );
-  z = sqlite3_value_text(argv[0]);
-  if( z==0 ) return;
-  p1 = sqlite3_value_int(argv[1]);
-  p2 = sqlite3_value_int(argv[2]);
-  for(len=0, z2=z; *z2; z2++){ if( (0xc0&*z2)!=0x80 ) len++; }
-  if( p1<0 ){
-    p1 += len;
-    if( p1<0 ){
-      p2 += p1;
-      p1 = 0;
-    }
-  }else if( p1>0 ){
-    p1--;
-  }
-  if( p1+p2>len ){
-    p2 = len-p1;
-  }
-  for(i=0; i<p1 && z[i]; i++){
-    if( (z[i]&0xc0)==0x80 ) p1++;
-  }
-  while( z[i] && (z[i]&0xc0)==0x80 ){ i++; p1++; }
-  for(; i<p1+p2 && z[i]; i++){
-    if( (z[i]&0xc0)==0x80 ) p2++;
-  }
-  while( z[i] && (z[i]&0xc0)==0x80 ){ i++; p2++; }
-  if( p2<0 ) p2 = 0;
-  sqlite3_result_text(context, &z[p1], p2, SQLITE_TRANSIENT);
-}
-
-/*
-** Implementation of the round() function
-*/
-static void roundFunc(sqlite3_context *context, int argc, sqlite3_value **argv){
-  int n = 0;
-  double r;
-  char zBuf[100];
-  assert( argc==1 || argc==2 );
-  if( argc==2 ){
-    if( SQLITE_NULL==sqlite3_value_type(argv[1]) ) return;
-    n = sqlite3_value_int(argv[1]);
-    if( n>30 ) n = 30;
-    if( n<0 ) n = 0;
-  }
-  if( SQLITE_NULL==sqlite3_value_type(argv[0]) ) return;
-  r = sqlite3_value_double(argv[0]);
-  sprintf(zBuf,"%.*f",n,r);
-  sqlite3_result_text(context, zBuf, -1, SQLITE_TRANSIENT);
-}
-
-/*
-** Implementation of the upper() and lower() SQL functions.
-*/
-static void upperFunc(sqlite3_context *context, int argc, sqlite3_value **argv){
-  unsigned char *z;
-  int i;
-  if( argc<1 || SQLITE_NULL==sqlite3_value_type(argv[0]) ) return;
-  z = sqliteMalloc(sqlite3_value_bytes(argv[0])+1);
-  if( z==0 ) return;
-  strcpy(z, sqlite3_value_text(argv[0]));
-  for(i=0; z[i]; i++){
-    z[i] = toupper(z[i]);
-  }
-  sqlite3_result_text(context, z, -1, SQLITE_TRANSIENT);
-  sqliteFree(z);
-}
-static void lowerFunc(sqlite3_context *context, int argc, sqlite3_value **argv){
-  unsigned char *z;
-  int i;
-  if( argc<1 || SQLITE_NULL==sqlite3_value_type(argv[0]) ) return;
-  z = sqliteMalloc(sqlite3_value_bytes(argv[0])+1);
-  if( z==0 ) return;
-  strcpy(z, sqlite3_value_text(argv[0]));
-  for(i=0; z[i]; i++){
-    z[i] = tolower(z[i]);
-  }
-  sqlite3_result_text(context, z, -1, SQLITE_TRANSIENT);
-  sqliteFree(z);
-}
-
-/*
-** Implementation of the IFNULL(), NVL(), and COALESCE() functions.  
-** All three do the same thing.  They return the first non-NULL
-** argument.
-*/
-static void ifnullFunc(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  int i;
-  for(i=0; i<argc; i++){
-    if( SQLITE_NULL!=sqlite3_value_type(argv[i]) ){
-      sqlite3_result_value(context, argv[i]);
-      break;
-    }
-  }
-}
-
-/*
-** Implementation of random().  Return a random integer.  
-*/
-static void randomFunc(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  int r;
-  sqlite3Randomness(sizeof(r), &r);
-  sqlite3_result_int(context, r);
-}
-
-/*
-** Implementation of the last_insert_rowid() SQL function.  The return
-** value is the same as the sqlite3_last_insert_rowid() API function.
-*/
-static void last_insert_rowid(
-  sqlite3_context *context, 
-  int arg, 
-  sqlite3_value **argv
-){
-  sqlite3 *db = sqlite3_user_data(context);
-  sqlite3_result_int64(context, sqlite3_last_insert_rowid(db));
-}
-
-/*
-** Implementation of the changes() SQL function.  The return value is the
-** same as the sqlite3_changes() API function.
-*/
-static void changes(
-  sqlite3_context *context,
-  int arg,
-  sqlite3_value **argv
-){
-  sqlite3 *db = sqlite3_user_data(context);
-  sqlite3_result_int(context, sqlite3_changes(db));
-}
-
-/*
-** Implementation of the total_changes() SQL function.  The return value is
-** the same as the sqlite3_total_changes() API function.
-*/
-static void total_changes(
-  sqlite3_context *context,
-  int arg,
-  sqlite3_value **argv
-){
-  sqlite3 *db = sqlite3_user_data(context);
-  sqlite3_result_int(context, sqlite3_total_changes(db));
-}
-
-/*
-** A structure defining how to do GLOB-style comparisons.
-*/
-struct compareInfo {
-  u8 matchAll;
-  u8 matchOne;
-  u8 matchSet;
-  u8 noCase;
-};
-static const struct compareInfo globInfo = { '*', '?', '[', 0 };
-static const struct compareInfo likeInfo = { '%', '_',   0, 1 };
-
-/*
-** X is a pointer to the first byte of a UTF-8 character.  Increment
-** X so that it points to the next character.  This only works right
-** if X points to a well-formed UTF-8 string.
-*/
-#define sqliteNextChar(X)  while( (0xc0&*++(X))==0x80 ){}
-#define sqliteCharVal(X)   sqlite3ReadUtf8(X)
-
-
-/*
-** Compare two UTF-8 strings for equality where the first string can
-** potentially be a "glob" expression.  Return true (1) if they
-** are the same and false (0) if they are different.
-**
-** Globbing rules:
-**
-**      '*'       Matches any sequence of zero or more characters.
-**
-**      '?'       Matches exactly one character.
-**
-**     [...]      Matches one character from the enclosed list of
-**                characters.
-**
-**     [^...]     Matches one character not in the enclosed list.
-**
-** With the [...] and [^...] matching, a ']' character can be included
-** in the list by making it the first character after '[' or '^'.  A
-** range of characters can be specified using '-'.  Example:
-** "[a-z]" matches any single lower-case letter.  To match a '-', make
-** it the last character in the list.
-**
-** This routine is usually quick, but can be N**2 in the worst case.
-**
-** Hints: to match '*' or '?', put them in "[]".  Like this:
-**
-**         abc[*]xyz        Matches "abc*xyz" only
-*/
-int patternCompare(
-  const u8 *zPattern,              /* The glob pattern */
-  const u8 *zString,               /* The string to compare against the glob */
-  const struct compareInfo *pInfo  /* Information about how to do the compare */
-){
-  register int c;
-  int invert;
-  int seen;
-  int c2;
-  u8 matchOne = pInfo->matchOne;
-  u8 matchAll = pInfo->matchAll;
-  u8 matchSet = pInfo->matchSet;
-  u8 noCase = pInfo->noCase; 
-
-  while( (c = *zPattern)!=0 ){
-    if( c==matchAll ){
-      while( (c=zPattern[1]) == matchAll || c == matchOne ){
-        if( c==matchOne ){
-          if( *zString==0 ) return 0;
-          sqliteNextChar(zString);
-        }
-        zPattern++;
-      }
-      if( c==0 ) return 1;
-      if( c==matchSet ){
-        while( *zString && patternCompare(&zPattern[1],zString,pInfo)==0 ){
-          sqliteNextChar(zString);
-        }
-        return *zString!=0;
-      }else{
-        while( (c2 = *zString)!=0 ){
-          if( noCase ){
-            c2 = sqlite3UpperToLower[c2];
-            c = sqlite3UpperToLower[c];
-            while( c2 != 0 && c2 != c ){ c2 = sqlite3UpperToLower[*++zString]; }
-          }else{
-            while( c2 != 0 && c2 != c ){ c2 = *++zString; }
-          }
-          if( c2==0 ) return 0;
-          if( patternCompare(&zPattern[1],zString,pInfo) ) return 1;
-          sqliteNextChar(zString);
-        }
-        return 0;
-      }
-    }else if( c==matchOne ){
-      if( *zString==0 ) return 0;
-      sqliteNextChar(zString);
-      zPattern++;
-    }else if( c==matchSet ){
-      int prior_c = 0;
-      seen = 0;
-      invert = 0;
-      c = sqliteCharVal(zString);
-      if( c==0 ) return 0;
-      c2 = *++zPattern;
-      if( c2=='^' ){ invert = 1; c2 = *++zPattern; }
-      if( c2==']' ){
-        if( c==']' ) seen = 1;
-        c2 = *++zPattern;
-      }
-      while( (c2 = sqliteCharVal(zPattern))!=0 && c2!=']' ){
-        if( c2=='-' && zPattern[1]!=']' && zPattern[1]!=0 && prior_c>0 ){
-          zPattern++;
-          c2 = sqliteCharVal(zPattern);
-          if( c>=prior_c && c<=c2 ) seen = 1;
-          prior_c = 0;
-        }else if( c==c2 ){
-          seen = 1;
-          prior_c = c2;
-        }else{
-          prior_c = c2;
-        }
-        sqliteNextChar(zPattern);
-      }
-      if( c2==0 || (seen ^ invert)==0 ) return 0;
-      sqliteNextChar(zString);
-      zPattern++;
-    }else{
-      if( noCase ){
-        if( sqlite3UpperToLower[c] != sqlite3UpperToLower[*zString] ) return 0;
-      }else{
-        if( c != *zString ) return 0;
-      }
-      zPattern++;
-      zString++;
-    }
-  }
-  return *zString==0;
-}
-
-
-/*
-** Implementation of the like() SQL function.  This function implements
-** the build-in LIKE operator.  The first argument to the function is the
-** pattern and the second argument is the string.  So, the SQL statements:
-**
-**       A LIKE B
-**
-** is implemented as like(B,A).
-**
-** If the pointer retrieved by via a call to sqlite3_user_data() is
-** not NULL, then this function uses UTF-16. Otherwise UTF-8.
-*/
-static void likeFunc(
-  sqlite3_context *context, 
-  int argc, 
-  sqlite3_value **argv
-){
-  const unsigned char *zA = sqlite3_value_text(argv[0]);
-  const unsigned char *zB = sqlite3_value_text(argv[1]);
-  if( zA && zB ){
-    sqlite3_result_int(context, patternCompare(zA, zB, &likeInfo));
-  }
-}
-
-/*
-** Implementation of the glob() SQL function.  This function implements
-** the build-in GLOB operator.  The first argument to the function is the
-** string and the second argument is the pattern.  So, the SQL statements:
-**
-**       A GLOB B
-**
-** is implemented as glob(A,B).
-*/
-static void globFunc(sqlite3_context *context, int arg, sqlite3_value **argv){
-  const unsigned char *zA = sqlite3_value_text(argv[0]);
-  const unsigned char *zB = sqlite3_value_text(argv[1]);
-  if( zA && zB ){
-    sqlite3_result_int(context, patternCompare(zA, zB, &globInfo));
-  }
-}
-
-/*
-** Implementation of the NULLIF(x,y) function.  The result is the first
-** argument if the arguments are different.  The result is NULL if the
-** arguments are equal to each other.
-*/
-static void nullifFunc(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  CollSeq *pColl = sqlite3GetFuncCollSeq(context);
-  if( sqlite3MemCompare(argv[0], argv[1], pColl)!=0 ){
-    sqlite3_result_value(context, argv[0]);
-  }
-}
-
-/*
-** Implementation of the VERSION(*) function.  The result is the version
-** of the SQLite library that is running.
-*/
-static void versionFunc(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  sqlite3_result_text(context, sqlite3_version, -1, SQLITE_STATIC);
-}
-
-/*
-** EXPERIMENTAL - This is not an official function.  The interface may
-** change.  This function may disappear.  Do not write code that depends
-** on this function.
-**
-** Implementation of the QUOTE() function.  This function takes a single
-** argument.  If the argument is numeric, the return value is the same as
-** the argument.  If the argument is NULL, the return value is the string
-** "NULL".  Otherwise, the argument is enclosed in single quotes with
-** single-quote escapes.
-*/
-static void quoteFunc(sqlite3_context *context, int argc, sqlite3_value **argv){
-  if( argc<1 ) return;
-  switch( sqlite3_value_type(argv[0]) ){
-    case SQLITE_NULL: {
-      sqlite3_result_text(context, "NULL", 4, SQLITE_STATIC);
-      break;
-    }
-    case SQLITE_INTEGER:
-    case SQLITE_FLOAT: {
-      sqlite3_result_value(context, argv[0]);
-      break;
-    }
-    case SQLITE_BLOB: {
-      static const char hexdigits[] = { 
-        '0', '1', '2', '3', '4', '5', '6', '7',
-        '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' 
-      };
-      char *zText = 0;
-      int nBlob = sqlite3_value_bytes(argv[0]);
-      char const *zBlob = sqlite3_value_blob(argv[0]);
-
-      zText = (char *)sqliteMalloc((2*nBlob)+4); 
-      if( !zText ){
-        sqlite3_result_error(context, "out of memory", -1);
-      }else{
-        int i;
-        for(i=0; i<nBlob; i++){
-          zText[(i*2)+2] = hexdigits[(zBlob[i]>>4)&0x0F];
-          zText[(i*2)+3] = hexdigits[(zBlob[i])&0x0F];
-        }
-        zText[(nBlob*2)+2] = '\'';
-        zText[(nBlob*2)+3] = '\0';
-        zText[0] = 'X';
-        zText[1] = '\'';
-        sqlite3_result_text(context, zText, -1, SQLITE_TRANSIENT);
-        sqliteFree(zText);
-      }
-      break;
-    }
-    case SQLITE_TEXT: {
-      int i,j,n;
-      const char *zArg = sqlite3_value_text(argv[0]);
-      char *z;
-
-      for(i=n=0; zArg[i]; i++){ if( zArg[i]=='\'' ) n++; }
-      z = sqliteMalloc( i+n+3 );
-      if( z==0 ) return;
-      z[0] = '\'';
-      for(i=0, j=1; zArg[i]; i++){
-        z[j++] = zArg[i];
-        if( zArg[i]=='\'' ){
-          z[j++] = '\'';
-        }
-      }
-      z[j++] = '\'';
-      z[j] = 0;
-      sqlite3_result_text(context, z, j, SQLITE_TRANSIENT);
-      sqliteFree(z);
-    }
-  }
-}
-
-#ifdef SQLITE_SOUNDEX
-/*
-** Compute the soundex encoding of a word.
-*/
-static void soundexFunc(sqlite3_context *context, int argc, sqlite3_value **argv){
-  char zResult[8];
-  const u8 *zIn;
-  int i, j;
-  static const unsigned char iCode[] = {
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 1, 2, 3, 0, 1, 2, 0, 0, 2, 2, 4, 5, 5, 0,
-    1, 2, 6, 2, 3, 0, 1, 0, 2, 0, 2, 0, 0, 0, 0, 0,
-    0, 0, 1, 2, 3, 0, 1, 2, 0, 0, 2, 2, 4, 5, 5, 0,
-    1, 2, 6, 2, 3, 0, 1, 0, 2, 0, 2, 0, 0, 0, 0, 0,
-  };
-  assert( argc==1 );
-  zIn = (u8*)sqlite3_value_text(argv[0]);
-  for(i=0; zIn[i] && !isalpha(zIn[i]); i++){}
-  if( zIn[i] ){
-    zResult[0] = toupper(zIn[i]);
-    for(j=1; j<4 && zIn[i]; i++){
-      int code = iCode[zIn[i]&0x7f];
-      if( code>0 ){
-        zResult[j++] = code + '0';
-      }
-    }
-    while( j<4 ){
-      zResult[j++] = '0';
-    }
-    zResult[j] = 0;
-    sqlite3_result_text(context, zResult, 4, SQLITE_TRANSIENT);
-  }else{
-    sqlite3_result_text(context, "?000", 4, SQLITE_STATIC);
-  }
-}
-#endif
-
-#ifdef SQLITE_TEST
-/*
-** This function generates a string of random characters.  Used for
-** generating test data.
-*/
-static void randStr(sqlite3_context *context, int argc, sqlite3_value **argv){
-  static const unsigned char zSrc[] = 
-     "abcdefghijklmnopqrstuvwxyz"
-     "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-     "0123456789"
-     ".-!,:*^+=_|?/<> ";
-  int iMin, iMax, n, r, i;
-  unsigned char zBuf[1000];
-  if( argc>=1 ){
-    iMin = sqlite3_value_int(argv[0]);
-    if( iMin<0 ) iMin = 0;
-    if( iMin>=sizeof(zBuf) ) iMin = sizeof(zBuf)-1;
-  }else{
-    iMin = 1;
-  }
-  if( argc>=2 ){
-    iMax = sqlite3_value_int(argv[1]);
-    if( iMax<iMin ) iMax = iMin;
-    if( iMax>=sizeof(zBuf) ) iMax = sizeof(zBuf)-1;
-  }else{
-    iMax = 50;
-  }
-  n = iMin;
-  if( iMax>iMin ){
-    sqlite3Randomness(sizeof(r), &r);
-    r &= 0x7fffffff;
-    n += r%(iMax + 1 - iMin);
-  }
-  assert( n<sizeof(zBuf) );
-  sqlite3Randomness(n, zBuf);
-  for(i=0; i<n; i++){
-    zBuf[i] = zSrc[zBuf[i]%(sizeof(zSrc)-1)];
-  }
-  zBuf[n] = 0;
-  sqlite3_result_text(context, zBuf, n, SQLITE_TRANSIENT);
-}
-#endif /* SQLITE_TEST */
-
-#ifdef SQLITE_TEST
-/*
-** The following two SQL functions are used to test returning a text
-** result with a destructor. Function 'test_destructor' takes one argument
-** and returns the same argument interpreted as TEXT. A destructor is
-** passed with the sqlite3_result_text() call.
-**
-** SQL function 'test_destructor_count' returns the number of outstanding 
-** allocations made by 'test_destructor';
-**
-** WARNING: Not threadsafe.
-*/
-static int test_destructor_count_var = 0;
-static void destructor(void *p){
-  char *zVal = (char *)p;
-  assert(zVal);
-  zVal--;
-  sqliteFree(zVal);
-  test_destructor_count_var--;
-}
-static void test_destructor(
-  sqlite3_context *pCtx, 
-  int nArg,
-  sqlite3_value **argv
-){
-  char *zVal;
-  int len;
-  sqlite3 *db = sqlite3_user_data(pCtx);
- 
-  test_destructor_count_var++;
-  assert( nArg==1 );
-  if( sqlite3_value_type(argv[0])==SQLITE_NULL ) return;
-  len = sqlite3ValueBytes(argv[0], db->enc); 
-  zVal = sqliteMalloc(len+3);
-  zVal[len] = 0;
-  zVal[len-1] = 0;
-  assert( zVal );
-  zVal++;
-  memcpy(zVal, sqlite3ValueText(argv[0], db->enc), len);
-  if( db->enc==SQLITE_UTF8 ){
-    sqlite3_result_text(pCtx, zVal, -1, destructor);
-  }else if( db->enc==SQLITE_UTF16LE ){
-    sqlite3_result_text16le(pCtx, zVal, -1, destructor);
-  }else{
-    sqlite3_result_text16be(pCtx, zVal, -1, destructor);
-  }
-}
-static void test_destructor_count(
-  sqlite3_context *pCtx, 
-  int nArg,
-  sqlite3_value **argv
-){
-  sqlite3_result_int(pCtx, test_destructor_count_var);
-}
-#endif /* SQLITE_TEST */
-
-#ifdef SQLITE_TEST
-/*
-** Routines for testing the sqlite3_get_auxdata() and sqlite3_set_auxdata()
-** interface.
-**
-** The test_auxdata() SQL function attempts to register each of its arguments
-** as auxiliary data.  If there are no prior registrations of aux data for
-** that argument (meaning the argument is not a constant or this is its first
-** call) then the result for that argument is 0.  If there is a prior
-** registration, the result for that argument is 1.  The overall result
-** is the individual argument results separated by spaces.
-*/
-static void free_test_auxdata(void *p) {sqliteFree(p);}
-static void test_auxdata(
-  sqlite3_context *pCtx, 
-  int nArg,
-  sqlite3_value **argv
-){
-  int i;
-  char *zRet = sqliteMalloc(nArg*2);
-  if( !zRet ) return;
-  for(i=0; i<nArg; i++){
-    char const *z = sqlite3_value_text(argv[i]);
-    if( z ){
-      char *zAux = sqlite3_get_auxdata(pCtx, i);
-      if( zAux ){
-        zRet[i*2] = '1';
-        if( strcmp(zAux, z) ){
-          sqlite3_result_error(pCtx, "Auxilary data corruption", -1);
-          return;
-        }
-      }else{
-        zRet[i*2] = '0';
-        zAux = sqliteStrDup(z);
-        sqlite3_set_auxdata(pCtx, i, zAux, free_test_auxdata);
-      }
-      zRet[i*2+1] = ' ';
-    }
-  }
-  sqlite3_result_text(pCtx, zRet, 2*nArg-1, free_test_auxdata);
-}
-#endif /* SQLITE_TEST */
-
-/*
-** An instance of the following structure holds the context of a
-** sum() or avg() aggregate computation.
-*/
-typedef struct SumCtx SumCtx;
-struct SumCtx {
-  double sum;     /* Sum of terms */
-  int cnt;        /* Number of elements summed */
-};
-
-/*
-** Routines used to compute the sum or average.
-*/
-static void sumStep(sqlite3_context *context, int argc, sqlite3_value **argv){
-  SumCtx *p;
-  if( argc<1 ) return;
-  p = sqlite3_aggregate_context(context, sizeof(*p));
-  if( p && SQLITE_NULL!=sqlite3_value_type(argv[0]) ){
-    p->sum += sqlite3_value_double(argv[0]);
-    p->cnt++;
-  }
-}
-static void sumFinalize(sqlite3_context *context){
-  SumCtx *p;
-  p = sqlite3_aggregate_context(context, sizeof(*p));
-  sqlite3_result_double(context, p ? p->sum : 0.0);
-}
-static void avgFinalize(sqlite3_context *context){
-  SumCtx *p;
-  p = sqlite3_aggregate_context(context, sizeof(*p));
-  if( p && p->cnt>0 ){
-    sqlite3_result_double(context, p->sum/(double)p->cnt);
-  }
-}
-
-/*
-** An instance of the following structure holds the context of a
-** variance or standard deviation computation.
-*/
-typedef struct StdDevCtx StdDevCtx;
-struct StdDevCtx {
-  double sum;     /* Sum of terms */
-  double sum2;    /* Sum of the squares of terms */
-  int cnt;        /* Number of terms counted */
-};
-
-#if 0   /* Omit because math library is required */
-/*
-** Routines used to compute the standard deviation as an aggregate.
-*/
-static void stdDevStep(sqlite3_context *context, int argc, const char **argv){
-  StdDevCtx *p;
-  double x;
-  if( argc<1 ) return;
-  p = sqlite3_aggregate_context(context, sizeof(*p));
-  if( p && argv[0] ){
-    x = sqlite3AtoF(argv[0], 0);
-    p->sum += x;
-    p->sum2 += x*x;
-    p->cnt++;
-  }
-}
-static void stdDevFinalize(sqlite3_context *context){
-  double rN = sqlite3_aggregate_count(context);
-  StdDevCtx *p = sqlite3_aggregate_context(context, sizeof(*p));
-  if( p && p->cnt>1 ){
-    double rCnt = cnt;
-    sqlite3_set_result_double(context, 
-       sqrt((p->sum2 - p->sum*p->sum/rCnt)/(rCnt-1.0)));
-  }
-}
-#endif
-
-/*
-** The following structure keeps track of state information for the
-** count() aggregate function.
-*/
-typedef struct CountCtx CountCtx;
-struct CountCtx {
-  int n;
-};
-
-/*
-** Routines to implement the count() aggregate function.
-*/
-static void countStep(sqlite3_context *context, int argc, sqlite3_value **argv){
-  CountCtx *p;
-  p = sqlite3_aggregate_context(context, sizeof(*p));
-  if( (argc==0 || SQLITE_NULL!=sqlite3_value_type(argv[0])) && p ){
-    p->n++;
-  }
-}   
-static void countFinalize(sqlite3_context *context){
-  CountCtx *p;
-  p = sqlite3_aggregate_context(context, sizeof(*p));
-  sqlite3_result_int(context, p ? p->n : 0);
-}
-
-/*
-** This function tracks state information for the min() and max()
-** aggregate functions.
-*/
-typedef struct MinMaxCtx MinMaxCtx;
-struct MinMaxCtx {
-  char *z;         /* The best so far */
-  char zBuf[28];   /* Space that can be used for storage */
-};
-
-/*
-** Routines to implement min() and max() aggregate functions.
-*/
-static void minmaxStep(sqlite3_context *context, int argc, sqlite3_value **argv){
-  Mem *pArg  = (Mem *)argv[0];
-  Mem *pBest;
-
-  if( sqlite3_value_type(argv[0])==SQLITE_NULL ) return;
-  pBest = (Mem *)sqlite3_aggregate_context(context, sizeof(*pBest));
-  if( !pBest ) return;
-
-  if( pBest->flags ){
-    int max;
-    int cmp;
-    CollSeq *pColl = sqlite3GetFuncCollSeq(context);
-    /* This step function is used for both the min() and max() aggregates,
-    ** the only difference between the two being that the sense of the
-    ** comparison is inverted. For the max() aggregate, the
-    ** sqlite3_user_data() function returns (void *)-1. For min() it
-    ** returns (void *)db, where db is the sqlite3* database pointer.
-    ** Therefore the next statement sets variable 'max' to 1 for the max()
-    ** aggregate, or 0 for min().
-    */
-    max = ((sqlite3_user_data(context)==(void *)-1)?1:0);
-    cmp = sqlite3MemCompare(pBest, pArg, pColl);
-    if( (max && cmp<0) || (!max && cmp>0) ){
-      sqlite3VdbeMemCopy(pBest, pArg);
-    }
-  }else{
-    sqlite3VdbeMemCopy(pBest, pArg);
-  }
-}
-static void minMaxFinalize(sqlite3_context *context){
-  sqlite3_value *pRes;
-  pRes = (sqlite3_value *)sqlite3_aggregate_context(context, sizeof(Mem));
-  if( pRes->flags ){
-    sqlite3_result_value(context, pRes);
-  }
-  sqlite3VdbeMemRelease(pRes);
-}
-
-
-/*
-** This function registered all of the above C functions as SQL
-** functions.  This should be the only routine in this file with
-** external linkage.
-*/
-void sqlite3RegisterBuiltinFunctions(sqlite3 *db){
-  static const struct {
-     char *zName;
-     signed char nArg;
-     u8 argType;           /* 0: none.  1: db  2: (-1) */
-     u8 eTextRep;          /* 1: UTF-16.  0: UTF-8 */
-     u8 needCollSeq;
-     void (*xFunc)(sqlite3_context*,int,sqlite3_value **);
-  } aFuncs[] = {
-    { "min",               -1, 0, SQLITE_UTF8,    1, minmaxFunc },
-    { "min",                0, 0, SQLITE_UTF8,    1, 0          },
-    { "max",               -1, 2, SQLITE_UTF8,    1, minmaxFunc },
-    { "max",                0, 2, SQLITE_UTF8,    1, 0          },
-    { "typeof",             1, 0, SQLITE_UTF8,    0, typeofFunc },
-    { "length",             1, 0, SQLITE_UTF8,    0, lengthFunc },
-    { "substr",             3, 0, SQLITE_UTF8,    0, substrFunc },
-    { "substr",             3, 0, SQLITE_UTF16LE, 0, sqlite3utf16Substr },
-    { "abs",                1, 0, SQLITE_UTF8,    0, absFunc    },
-    { "round",              1, 0, SQLITE_UTF8,    0, roundFunc  },
-    { "round",              2, 0, SQLITE_UTF8,    0, roundFunc  },
-    { "upper",              1, 0, SQLITE_UTF8,    0, upperFunc  },
-    { "lower",              1, 0, SQLITE_UTF8,    0, lowerFunc  },
-    { "coalesce",          -1, 0, SQLITE_UTF8,    0, ifnullFunc },
-    { "coalesce",           0, 0, SQLITE_UTF8,    0, 0          },
-    { "coalesce",           1, 0, SQLITE_UTF8,    0, 0          },
-    { "ifnull",             2, 0, SQLITE_UTF8,    1, ifnullFunc },
-    { "random",            -1, 0, SQLITE_UTF8,    0, randomFunc },
-    { "like",               2, 0, SQLITE_UTF8,    0, likeFunc   },
-    { "glob",               2, 0, SQLITE_UTF8,    0, globFunc   },
-    { "nullif",             2, 0, SQLITE_UTF8,    1, nullifFunc },
-    { "sqlite_version",     0, 0, SQLITE_UTF8,    0, versionFunc},
-    { "quote",              1, 0, SQLITE_UTF8,    0, quoteFunc  },
-    { "last_insert_rowid",  0, 1, SQLITE_UTF8,    0, last_insert_rowid },
-    { "changes",            0, 1, SQLITE_UTF8,    0, changes    },
-    { "total_changes",      0, 1, SQLITE_UTF8,    0, total_changes },
-#ifdef SQLITE_SOUNDEX
-    { "soundex",            1, 0, SQLITE_UTF8, 0, soundexFunc},
-#endif
-#ifdef SQLITE_TEST
-    { "randstr",               2, 0, SQLITE_UTF8, 0, randStr    },
-    { "test_destructor",       1, 1, SQLITE_UTF8, 0, test_destructor},
-    { "test_destructor_count", 0, 0, SQLITE_UTF8, 0, test_destructor_count},
-    { "test_auxdata",         -1, 0, SQLITE_UTF8, 0, test_auxdata},
-#endif
-  };
-  static const struct {
-    char *zName;
-    signed char nArg;
-    u8 argType;
-    u8 needCollSeq;
-    void (*xStep)(sqlite3_context*,int,sqlite3_value**);
-    void (*xFinalize)(sqlite3_context*);
-  } aAggs[] = {
-    { "min",    1, 0, 1, minmaxStep,   minMaxFinalize },
-    { "max",    1, 2, 1, minmaxStep,   minMaxFinalize },
-    { "sum",    1, 0, 0, sumStep,      sumFinalize    },
-    { "avg",    1, 0, 0, sumStep,      avgFinalize    },
-    { "count",  0, 0, 0, countStep,    countFinalize  },
-    { "count",  1, 0, 0, countStep,    countFinalize  },
-#if 0
-    { "stddev", 1, 0, stdDevStep,   stdDevFinalize },
-#endif
-  };
-  int i;
-
-  for(i=0; i<sizeof(aFuncs)/sizeof(aFuncs[0]); i++){
-    void *pArg = 0;
-    switch( aFuncs[i].argType ){
-      case 1: pArg = db; break;
-      case 2: pArg = (void *)(-1); break;
-    }
-    sqlite3_create_function(db, aFuncs[i].zName, aFuncs[i].nArg,
-        aFuncs[i].eTextRep, pArg, aFuncs[i].xFunc, 0, 0);
-    if( aFuncs[i].needCollSeq ){
-      FuncDef *pFunc = sqlite3FindFunction(db, aFuncs[i].zName, 
-          strlen(aFuncs[i].zName), aFuncs[i].nArg, aFuncs[i].eTextRep, 0);
-      if( pFunc && aFuncs[i].needCollSeq ){
-        pFunc->needCollSeq = 1;
-      }
-    }
-  }
-  for(i=0; i<sizeof(aAggs)/sizeof(aAggs[0]); i++){
-    void *pArg = 0;
-    switch( aAggs[i].argType ){
-      case 1: pArg = db; break;
-      case 2: pArg = (void *)(-1); break;
-    }
-    sqlite3_create_function(db, aAggs[i].zName, aAggs[i].nArg, SQLITE_UTF8, 
-        pArg, 0, aAggs[i].xStep, aAggs[i].xFinalize);
-    if( aAggs[i].needCollSeq ){
-      FuncDef *pFunc = sqlite3FindFunction( db, aAggs[i].zName,
-          strlen(aAggs[i].zName), aAggs[i].nArg, SQLITE_UTF8, 0);
-      if( pFunc && aAggs[i].needCollSeq ){
-        pFunc->needCollSeq = 1;
-      }
-    }
-  }
-  sqlite3RegisterDateTimeFunctions(db);
-}
diff --git a/kopete/plugins/statistics/sqlite/hash.c b/kopete/plugins/statistics/sqlite/hash.c
deleted file mode 100644
index 23e2e197..00000000
--- a/kopete/plugins/statistics/sqlite/hash.c
+++ /dev/null
@@ -1,380 +0,0 @@
-/*
-** 2001 September 22
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This is the implementation of generic hash-tables
-** used in SQLite.
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-#include <assert.h>
-
-/* Turn bulk memory into a hash table object by initializing the
-** fields of the Hash structure.
-**
-** "pNew" is a pointer to the hash table that is to be initialized.
-** keyClass is one of the constants SQLITE_HASH_INT, SQLITE_HASH_POINTER,
-** SQLITE_HASH_BINARY, or SQLITE_HASH_STRING.  The value of keyClass 
-** determines what kind of key the hash table will use.  "copyKey" is
-** true if the hash table should make its own private copy of keys and
-** false if it should just use the supplied pointer.  CopyKey only makes
-** sense for SQLITE_HASH_STRING and SQLITE_HASH_BINARY and is ignored
-** for other key classes.
-*/
-void sqlite3HashInit(Hash *pNew, int keyClass, int copyKey){
-  assert( pNew!=0 );
-  assert( keyClass>=SQLITE_HASH_STRING && keyClass<=SQLITE_HASH_BINARY );
-  pNew->keyClass = keyClass;
-#if 0
-  if( keyClass==SQLITE_HASH_POINTER || keyClass==SQLITE_HASH_INT ) copyKey = 0;
-#endif
-  pNew->copyKey = copyKey;
-  pNew->first = 0;
-  pNew->count = 0;
-  pNew->htsize = 0;
-  pNew->ht = 0;
-}
-
-/* Remove all entries from a hash table.  Reclaim all memory.
-** Call this routine to delete a hash table or to reset a hash table
-** to the empty state.
-*/
-void sqlite3HashClear(Hash *pH){
-  HashElem *elem;         /* For looping over all elements of the table */
-
-  assert( pH!=0 );
-  elem = pH->first;
-  pH->first = 0;
-  if( pH->ht ) sqliteFree(pH->ht);
-  pH->ht = 0;
-  pH->htsize = 0;
-  while( elem ){
-    HashElem *next_elem = elem->next;
-    if( pH->copyKey && elem->pKey ){
-      sqliteFree(elem->pKey);
-    }
-    sqliteFree(elem);
-    elem = next_elem;
-  }
-  pH->count = 0;
-}
-
-#if 0 /* NOT USED */
-/*
-** Hash and comparison functions when the mode is SQLITE_HASH_INT
-*/
-static int intHash(const void *pKey, int nKey){
-  return nKey ^ (nKey<<8) ^ (nKey>>8);
-}
-static int intCompare(const void *pKey1, int n1, const void *pKey2, int n2){
-  return n2 - n1;
-}
-#endif
-
-#if 0 /* NOT USED */
-/*
-** Hash and comparison functions when the mode is SQLITE_HASH_POINTER
-*/
-static int ptrHash(const void *pKey, int nKey){
-  uptr x = Addr(pKey);
-  return x ^ (x<<8) ^ (x>>8);
-}
-static int ptrCompare(const void *pKey1, int n1, const void *pKey2, int n2){
-  if( pKey1==pKey2 ) return 0;
-  if( pKey1<pKey2 ) return -1;
-  return 1;
-}
-#endif
-
-/*
-** Hash and comparison functions when the mode is SQLITE_HASH_STRING
-*/
-static int strHash(const void *pKey, int nKey){
-  return sqlite3HashNoCase((const char*)pKey, nKey); 
-}
-static int strCompare(const void *pKey1, int n1, const void *pKey2, int n2){
-  if( n1!=n2 ) return 1;
-  return sqlite3StrNICmp((const char*)pKey1,(const char*)pKey2,n1);
-}
-
-/*
-** Hash and comparison functions when the mode is SQLITE_HASH_BINARY
-*/
-static int binHash(const void *pKey, int nKey){
-  int h = 0;
-  const char *z = (const char *)pKey;
-  while( nKey-- > 0 ){
-    h = (h<<3) ^ h ^ *(z++);
-  }
-  return h & 0x7fffffff;
-}
-static int binCompare(const void *pKey1, int n1, const void *pKey2, int n2){
-  if( n1!=n2 ) return 1;
-  return memcmp(pKey1,pKey2,n1);
-}
-
-/*
-** Return a pointer to the appropriate hash function given the key class.
-**
-** The C syntax in this function definition may be unfamilar to some 
-** programmers, so we provide the following additional explanation:
-**
-** The name of the function is "hashFunction".  The function takes a
-** single parameter "keyClass".  The return value of hashFunction()
-** is a pointer to another function.  Specifically, the return value
-** of hashFunction() is a pointer to a function that takes two parameters
-** with types "const void*" and "int" and returns an "int".
-*/
-static int (*hashFunction(int keyClass))(const void*,int){
-#if 0  /* HASH_INT and HASH_POINTER are never used */
-  switch( keyClass ){
-    case SQLITE_HASH_INT:     return &intHash;
-    case SQLITE_HASH_POINTER: return &ptrHash;
-    case SQLITE_HASH_STRING:  return &strHash;
-    case SQLITE_HASH_BINARY:  return &binHash;;
-    default: break;
-  }
-  return 0;
-#else
-  if( keyClass==SQLITE_HASH_STRING ){
-    return &strHash;
-  }else{
-    assert( keyClass==SQLITE_HASH_BINARY );
-    return &binHash;
-  }
-#endif
-}
-
-/*
-** Return a pointer to the appropriate hash function given the key class.
-**
-** For help in interpreted the obscure C code in the function definition,
-** see the header comment on the previous function.
-*/
-static int (*compareFunction(int keyClass))(const void*,int,const void*,int){
-#if 0 /* HASH_INT and HASH_POINTER are never used */
-  switch( keyClass ){
-    case SQLITE_HASH_INT:     return &intCompare;
-    case SQLITE_HASH_POINTER: return &ptrCompare;
-    case SQLITE_HASH_STRING:  return &strCompare;
-    case SQLITE_HASH_BINARY:  return &binCompare;
-    default: break;
-  }
-  return 0;
-#else
-  if( keyClass==SQLITE_HASH_STRING ){
-    return &strCompare;
-  }else{
-    assert( keyClass==SQLITE_HASH_BINARY );
-    return &binCompare;
-  }
-#endif
-}
-
-/* Link an element into the hash table
-*/
-static void insertElement(
-  Hash *pH,              /* The complete hash table */
-  struct _ht *pEntry,    /* The entry into which pNew is inserted */
-  HashElem *pNew         /* The element to be inserted */
-){
-  HashElem *pHead;       /* First element already in pEntry */
-  pHead = pEntry->chain;
-  if( pHead ){
-    pNew->next = pHead;
-    pNew->prev = pHead->prev;
-    if( pHead->prev ){ pHead->prev->next = pNew; }
-    else             { pH->first = pNew; }
-    pHead->prev = pNew;
-  }else{
-    pNew->next = pH->first;
-    if( pH->first ){ pH->first->prev = pNew; }
-    pNew->prev = 0;
-    pH->first = pNew;
-  }
-  pEntry->count++;
-  pEntry->chain = pNew;
-}
-
-
-/* Resize the hash table so that it cantains "new_size" buckets.
-** "new_size" must be a power of 2.  The hash table might fail 
-** to resize if sqliteMalloc() fails.
-*/
-static void rehash(Hash *pH, int new_size){
-  struct _ht *new_ht;            /* The new hash table */
-  HashElem *elem, *next_elem;    /* For looping over existing elements */
-  int (*xHash)(const void*,int); /* The hash function */
-
-  assert( (new_size & (new_size-1))==0 );
-  new_ht = (struct _ht *)sqliteMalloc( new_size*sizeof(struct _ht) );
-  if( new_ht==0 ) return;
-  if( pH->ht ) sqliteFree(pH->ht);
-  pH->ht = new_ht;
-  pH->htsize = new_size;
-  xHash = hashFunction(pH->keyClass);
-  for(elem=pH->first, pH->first=0; elem; elem = next_elem){
-    int h = (*xHash)(elem->pKey, elem->nKey) & (new_size-1);
-    next_elem = elem->next;
-    insertElement(pH, &new_ht[h], elem);
-  }
-}
-
-/* This function (for internal use only) locates an element in an
-** hash table that matches the given key.  The hash for this key has
-** already been computed and is passed as the 4th parameter.
-*/
-static HashElem *findElementGivenHash(
-  const Hash *pH,     /* The pH to be searched */
-  const void *pKey,   /* The key we are searching for */
-  int nKey,
-  int h               /* The hash for this key. */
-){
-  HashElem *elem;                /* Used to loop thru the element list */
-  int count;                     /* Number of elements left to test */
-  int (*xCompare)(const void*,int,const void*,int);  /* comparison function */
-
-  if( pH->ht ){
-    struct _ht *pEntry = &pH->ht[h];
-    elem = pEntry->chain;
-    count = pEntry->count;
-    xCompare = compareFunction(pH->keyClass);
-    while( count-- && elem ){
-      if( (*xCompare)(elem->pKey,elem->nKey,pKey,nKey)==0 ){ 
-        return elem;
-      }
-      elem = elem->next;
-    }
-  }
-  return 0;
-}
-
-/* Remove a single entry from the hash table given a pointer to that
-** element and a hash on the element's key.
-*/
-static void removeElementGivenHash(
-  Hash *pH,         /* The pH containing "elem" */
-  HashElem* elem,   /* The element to be removed from the pH */
-  int h             /* Hash value for the element */
-){
-  struct _ht *pEntry;
-  if( elem->prev ){
-    elem->prev->next = elem->next; 
-  }else{
-    pH->first = elem->next;
-  }
-  if( elem->next ){
-    elem->next->prev = elem->prev;
-  }
-  pEntry = &pH->ht[h];
-  if( pEntry->chain==elem ){
-    pEntry->chain = elem->next;
-  }
-  pEntry->count--;
-  if( pEntry->count<=0 ){
-    pEntry->chain = 0;
-  }
-  if( pH->copyKey && elem->pKey ){
-    sqliteFree(elem->pKey);
-  }
-  sqliteFree( elem );
-  pH->count--;
-}
-
-/* Attempt to locate an element of the hash table pH with a key
-** that matches pKey,nKey.  Return the data for this element if it is
-** found, or NULL if there is no match.
-*/
-void *sqlite3HashFind(const Hash *pH, const void *pKey, int nKey){
-  int h;             /* A hash on key */
-  HashElem *elem;    /* The element that matches key */
-  int (*xHash)(const void*,int);  /* The hash function */
-
-  if( pH==0 || pH->ht==0 ) return 0;
-  xHash = hashFunction(pH->keyClass);
-  assert( xHash!=0 );
-  h = (*xHash)(pKey,nKey);
-  assert( (pH->htsize & (pH->htsize-1))==0 );
-  elem = findElementGivenHash(pH,pKey,nKey, h & (pH->htsize-1));
-  return elem ? elem->data : 0;
-}
-
-/* Insert an element into the hash table pH.  The key is pKey,nKey
-** and the data is "data".
-**
-** If no element exists with a matching key, then a new
-** element is created.  A copy of the key is made if the copyKey
-** flag is set.  NULL is returned.
-**
-** If another element already exists with the same key, then the
-** new data replaces the old data and the old data is returned.
-** The key is not copied in this instance.  If a malloc fails, then
-** the new data is returned and the hash table is unchanged.
-**
-** If the "data" parameter to this function is NULL, then the
-** element corresponding to "key" is removed from the hash table.
-*/
-void *sqlite3HashInsert(Hash *pH, const void *pKey, int nKey, void *data){
-  int hraw;             /* Raw hash value of the key */
-  int h;                /* the hash of the key modulo hash table size */
-  HashElem *elem;       /* Used to loop thru the element list */
-  HashElem *new_elem;   /* New element added to the pH */
-  int (*xHash)(const void*,int);  /* The hash function */
-
-  assert( pH!=0 );
-  xHash = hashFunction(pH->keyClass);
-  assert( xHash!=0 );
-  hraw = (*xHash)(pKey, nKey);
-  assert( (pH->htsize & (pH->htsize-1))==0 );
-  h = hraw & (pH->htsize-1);
-  elem = findElementGivenHash(pH,pKey,nKey,h);
-  if( elem ){
-    void *old_data = elem->data;
-    if( data==0 ){
-      removeElementGivenHash(pH,elem,h);
-    }else{
-      elem->data = data;
-    }
-    return old_data;
-  }
-  if( data==0 ) return 0;
-  new_elem = (HashElem*)sqliteMalloc( sizeof(HashElem) );
-  if( new_elem==0 ) return data;
-  if( pH->copyKey && pKey!=0 ){
-    new_elem->pKey = sqliteMallocRaw( nKey );
-    if( new_elem->pKey==0 ){
-      sqliteFree(new_elem);
-      return data;
-    }
-    memcpy((void*)new_elem->pKey, pKey, nKey);
-  }else{
-    new_elem->pKey = (void*)pKey;
-  }
-  new_elem->nKey = nKey;
-  pH->count++;
-  if( pH->htsize==0 ){
-    rehash(pH,8);
-    if( pH->htsize==0 ){
-      pH->count = 0;
-      sqliteFree(new_elem);
-      return data;
-    }
-  }
-  if( pH->count > pH->htsize ){
-    rehash(pH,pH->htsize*2);
-  }
-  assert( pH->htsize>0 );
-  assert( (pH->htsize & (pH->htsize-1))==0 );
-  h = hraw & (pH->htsize-1);
-  insertElement(pH, &pH->ht[h], new_elem);
-  new_elem->data = data;
-  return 0;
-}
diff --git a/kopete/plugins/statistics/sqlite/hash.h b/kopete/plugins/statistics/sqlite/hash.h
deleted file mode 100644
index cf004ddc..00000000
--- a/kopete/plugins/statistics/sqlite/hash.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
-** 2001 September 22
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This is the header file for the generic hash-table implemenation
-** used in SQLite.
-**
-** $Id$
-*/
-#ifndef _SQLITE_HASH_H_
-#define _SQLITE_HASH_H_
-
-/* Forward declarations of structures. */
-typedef struct Hash Hash;
-typedef struct HashElem HashElem;
-
-/* A complete hash table is an instance of the following structure.
-** The internals of this structure are intended to be opaque -- client
-** code should not attempt to access or modify the fields of this structure
-** directly.  Change this structure only by using the routines below.
-** However, many of the "procedures" and "functions" for modifying and
-** accessing this structure are really macros, so we can't really make
-** this structure opaque.
-*/
-struct Hash {
-  char keyClass;          /* SQLITE_HASH_INT, _POINTER, _STRING, _BINARY */
-  char copyKey;           /* True if copy of key made on insert */
-  int count;              /* Number of entries in this table */
-  HashElem *first;        /* The first element of the array */
-  int htsize;             /* Number of buckets in the hash table */
-  struct _ht {            /* the hash table */
-    int count;               /* Number of entries with this hash */
-    HashElem *chain;         /* Pointer to first entry with this hash */
-  } *ht;
-};
-
-/* Each element in the hash table is an instance of the following 
-** structure.  All elements are stored on a single doubly-linked list.
-**
-** Again, this structure is intended to be opaque, but it can't really
-** be opaque because it is used by macros.
-*/
-struct HashElem {
-  HashElem *next, *prev;   /* Next and previous elements in the table */
-  void *data;              /* Data associated with this element */
-  void *pKey; int nKey;    /* Key associated with this element */
-};
-
-/*
-** There are 4 different modes of operation for a hash table:
-**
-**   SQLITE_HASH_INT         nKey is used as the key and pKey is ignored.
-**
-**   SQLITE_HASH_POINTER     pKey is used as the key and nKey is ignored.
-**
-**   SQLITE_HASH_STRING      pKey points to a string that is nKey bytes long
-**                           (including the null-terminator, if any).  Case
-**                           is ignored in comparisons.
-**
-**   SQLITE_HASH_BINARY      pKey points to binary data nKey bytes long. 
-**                           memcmp() is used to compare keys.
-**
-** A copy of the key is made for SQLITE_HASH_STRING and SQLITE_HASH_BINARY
-** if the copyKey parameter to HashInit is 1.  
-*/
-/* #define SQLITE_HASH_INT       1 // NOT USED */
-/* #define SQLITE_HASH_POINTER   2 // NOT USED */
-#define SQLITE_HASH_STRING    3
-#define SQLITE_HASH_BINARY    4
-
-/*
-** Access routines.  To delete, insert a NULL pointer.
-*/
-void sqlite3HashInit(Hash*, int keytype, int copyKey);
-void *sqlite3HashInsert(Hash*, const void *pKey, int nKey, void *pData);
-void *sqlite3HashFind(const Hash*, const void *pKey, int nKey);
-void sqlite3HashClear(Hash*);
-
-/*
-** Macros for looping over all elements of a hash table.  The idiom is
-** like this:
-**
-**   Hash h;
-**   HashElem *p;
-**   ...
-**   for(p=sqliteHashFirst(&h); p; p=sqliteHashNext(p)){
-**     SomeStructure *pData = sqliteHashData(p);
-**     // do something with pData
-**   }
-*/
-#define sqliteHashFirst(H)  ((H)->first)
-#define sqliteHashNext(E)   ((E)->next)
-#define sqliteHashData(E)   ((E)->data)
-#define sqliteHashKey(E)    ((E)->pKey)
-#define sqliteHashKeysize(E) ((E)->nKey)
-
-/*
-** Number of entries in a hash table
-*/
-#define sqliteHashCount(H)  ((H)->count)
-
-#endif /* _SQLITE_HASH_H_ */
diff --git a/kopete/plugins/statistics/sqlite/insert.c b/kopete/plugins/statistics/sqlite/insert.c
deleted file mode 100644
index 65cbdc8f..00000000
--- a/kopete/plugins/statistics/sqlite/insert.c
+++ /dev/null
@@ -1,1018 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains C code routines that are called by the parser
-** to handle INSERT statements in SQLite.
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-
-/*
-** Set P3 of the most recently inserted opcode to a column affinity
-** string for index pIdx. A column affinity string has one character
-** for each column in the table, according to the affinity of the column:
-**
-**  Character      Column affinity
-**  ------------------------------
-**  'n'            NUMERIC
-**  'i'            INTEGER
-**  't'            TEXT
-**  'o'            NONE
-*/
-void sqlite3IndexAffinityStr(Vdbe *v, Index *pIdx){
-  if( !pIdx->zColAff ){
-    /* The first time a column affinity string for a particular index is
-    ** required, it is allocated and populated here. It is then stored as
-    ** a member of the Index structure for subsequent use.
-    **
-    ** The column affinity string will eventually be deleted by
-    ** sqliteDeleteIndex() when the Index structure itself is cleaned
-    ** up.
-    */
-    int n;
-    Table *pTab = pIdx->pTable;
-    pIdx->zColAff = (char *)sqliteMalloc(pIdx->nColumn+1);
-    if( !pIdx->zColAff ){
-      return;
-    }
-    for(n=0; n<pIdx->nColumn; n++){
-      pIdx->zColAff[n] = pTab->aCol[pIdx->aiColumn[n]].affinity;
-    }
-    pIdx->zColAff[pIdx->nColumn] = '\0';
-  }
- 
-  sqlite3VdbeChangeP3(v, -1, pIdx->zColAff, 0);
-}
-
-/*
-** Set P3 of the most recently inserted opcode to a column affinity
-** string for table pTab. A column affinity string has one character
-** for each column indexed by the index, according to the affinity of the
-** column:
-**
-**  Character      Column affinity
-**  ------------------------------
-**  'n'            NUMERIC
-**  'i'            INTEGER
-**  't'            TEXT
-**  'o'            NONE
-*/
-void sqlite3TableAffinityStr(Vdbe *v, Table *pTab){
-  /* The first time a column affinity string for a particular table
-  ** is required, it is allocated and populated here. It is then 
-  ** stored as a member of the Table structure for subsequent use.
-  **
-  ** The column affinity string will eventually be deleted by
-  ** sqlite3DeleteTable() when the Table structure itself is cleaned up.
-  */
-  if( !pTab->zColAff ){
-    char *zColAff;
-    int i;
-
-    zColAff = (char *)sqliteMalloc(pTab->nCol+1);
-    if( !zColAff ){
-      return;
-    }
-
-    for(i=0; i<pTab->nCol; i++){
-      zColAff[i] = pTab->aCol[i].affinity;
-    }
-    zColAff[pTab->nCol] = '\0';
-
-    pTab->zColAff = zColAff;
-  }
-
-  sqlite3VdbeChangeP3(v, -1, pTab->zColAff, 0);
-}
-
-
-/*
-** This routine is call to handle SQL of the following forms:
-**
-**    insert into TABLE (IDLIST) values(EXPRLIST)
-**    insert into TABLE (IDLIST) select
-**
-** The IDLIST following the table name is always optional.  If omitted,
-** then a list of all columns for the table is substituted.  The IDLIST
-** appears in the pColumn parameter.  pColumn is NULL if IDLIST is omitted.
-**
-** The pList parameter holds EXPRLIST in the first form of the INSERT
-** statement above, and pSelect is NULL.  For the second form, pList is
-** NULL and pSelect is a pointer to the select statement used to generate
-** data for the insert.
-**
-** The code generated follows one of three templates.  For a simple
-** select with data coming from a VALUES clause, the code executes
-** once straight down through.  The template looks like this:
-**
-**         open write cursor to <table> and its indices
-**         puts VALUES clause expressions onto the stack
-**         write the resulting record into <table>
-**         cleanup
-**
-** If the statement is of the form
-**
-**   INSERT INTO <table> SELECT ...
-**
-** And the SELECT clause does not read from <table> at any time, then
-** the generated code follows this template:
-**
-**         goto B
-**      A: setup for the SELECT
-**         loop over the tables in the SELECT
-**           gosub C
-**         end loop
-**         cleanup after the SELECT
-**         goto D
-**      B: open write cursor to <table> and its indices
-**         goto A
-**      C: insert the select result into <table>
-**         return
-**      D: cleanup
-**
-** The third template is used if the insert statement takes its
-** values from a SELECT but the data is being inserted into a table
-** that is also read as part of the SELECT.  In the third form,
-** we have to use a intermediate table to store the results of
-** the select.  The template is like this:
-**
-**         goto B
-**      A: setup for the SELECT
-**         loop over the tables in the SELECT
-**           gosub C
-**         end loop
-**         cleanup after the SELECT
-**         goto D
-**      C: insert the select result into the intermediate table
-**         return
-**      B: open a cursor to an intermediate table
-**         goto A
-**      D: open write cursor to <table> and its indices
-**         loop over the intermediate table
-**           transfer values form intermediate table into <table>
-**         end the loop
-**         cleanup
-*/
-void sqlite3Insert(
-  Parse *pParse,        /* Parser context */
-  SrcList *pTabList,    /* Name of table into which we are inserting */
-  ExprList *pList,      /* List of values to be inserted */
-  Select *pSelect,      /* A SELECT statement to use as the data source */
-  IdList *pColumn,      /* Column names corresponding to IDLIST. */
-  int onError           /* How to handle constraint errors */
-){
-  Table *pTab;          /* The table to insert into */
-  char *zTab;           /* Name of the table into which we are inserting */
-  const char *zDb;      /* Name of the database holding this table */
-  int i, j, idx;        /* Loop counters */
-  Vdbe *v;              /* Generate code into this virtual machine */
-  Index *pIdx;          /* For looping over indices of the table */
-  int nColumn;          /* Number of columns in the data */
-  int base = 0;         /* VDBE Cursor number for pTab */
-  int iCont=0,iBreak=0; /* Beginning and end of the loop over srcTab */
-  sqlite3 *db;          /* The main database structure */
-  int keyColumn = -1;   /* Column that is the INTEGER PRIMARY KEY */
-  int endOfLoop;        /* Label for the end of the insertion loop */
-  int useTempTable;     /* Store SELECT results in intermediate table */
-  int srcTab = 0;       /* Data comes from this temporary cursor if >=0 */
-  int iSelectLoop = 0;  /* Address of code that implements the SELECT */
-  int iCleanup = 0;     /* Address of the cleanup code */
-  int iInsertBlock = 0; /* Address of the subroutine used to insert data */
-  int iCntMem = 0;      /* Memory cell used for the row counter */
-  int isView;           /* True if attempting to insert into a view */
-
-  int row_triggers_exist = 0; /* True if there are FOR EACH ROW triggers */
-  int before_triggers;        /* True if there are BEFORE triggers */
-  int after_triggers;         /* True if there are AFTER triggers */
-  int newIdx = -1;            /* Cursor for the NEW table */
-
-  if( pParse->nErr || sqlite3_malloc_failed ) goto insert_cleanup;
-  db = pParse->db;
-
-  /* Locate the table into which we will be inserting new information.
-  */
-  assert( pTabList->nSrc==1 );
-  zTab = pTabList->a[0].zName;
-  if( zTab==0 ) goto insert_cleanup;
-  pTab = sqlite3SrcListLookup(pParse, pTabList);
-  if( pTab==0 ){
-    goto insert_cleanup;
-  }
-  assert( pTab->iDb<db->nDb );
-  zDb = db->aDb[pTab->iDb].zName;
-  if( sqlite3AuthCheck(pParse, SQLITE_INSERT, pTab->zName, 0, zDb) ){
-    goto insert_cleanup;
-  }
-
-  /* Ensure that:
-  *  (a) the table is not read-only, 
-  *  (b) that if it is a view then ON INSERT triggers exist
-  */
-  before_triggers = sqlite3TriggersExist(pParse, pTab->pTrigger, TK_INSERT, 
-                                       TK_BEFORE, TK_ROW, 0);
-  after_triggers = sqlite3TriggersExist(pParse, pTab->pTrigger, TK_INSERT,
-                                       TK_AFTER, TK_ROW, 0);
-  row_triggers_exist = before_triggers || after_triggers;
-  isView = pTab->pSelect!=0;
-  if( sqlite3IsReadOnly(pParse, pTab, before_triggers) ){
-    goto insert_cleanup;
-  }
-  if( pTab==0 ) goto insert_cleanup;
-
-  /* If pTab is really a view, make sure it has been initialized.
-  */
-  if( isView && sqlite3ViewGetColumnNames(pParse, pTab) ){
-    goto insert_cleanup;
-  }
-
-  /* Ensure all required collation sequences are available. */
-  for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
-    if( sqlite3CheckIndexCollSeq(pParse, pIdx) ){
-      goto insert_cleanup;
-    }
-  }
-
-  /* Allocate a VDBE
-  */
-  v = sqlite3GetVdbe(pParse);
-  if( v==0 ) goto insert_cleanup;
-  sqlite3VdbeCountChanges(v);
-  sqlite3BeginWriteOperation(pParse, pSelect || row_triggers_exist, pTab->iDb);
-
-  /* if there are row triggers, allocate a temp table for new.* references. */
-  if( row_triggers_exist ){
-    newIdx = pParse->nTab++;
-  }
-
-  /* Figure out how many columns of data are supplied.  If the data
-  ** is coming from a SELECT statement, then this step also generates
-  ** all the code to implement the SELECT statement and invoke a subroutine
-  ** to process each row of the result. (Template 2.) If the SELECT
-  ** statement uses the the table that is being inserted into, then the
-  ** subroutine is also coded here.  That subroutine stores the SELECT
-  ** results in a temporary table. (Template 3.)
-  */
-  if( pSelect ){
-    /* Data is coming from a SELECT.  Generate code to implement that SELECT
-    */
-    int rc, iInitCode;
-    iInitCode = sqlite3VdbeAddOp(v, OP_Goto, 0, 0);
-    iSelectLoop = sqlite3VdbeCurrentAddr(v);
-    iInsertBlock = sqlite3VdbeMakeLabel(v);
-    rc = sqlite3Select(pParse, pSelect, SRT_Subroutine, iInsertBlock, 0,0,0,0);
-    if( rc || pParse->nErr || sqlite3_malloc_failed ) goto insert_cleanup;
-    iCleanup = sqlite3VdbeMakeLabel(v);
-    sqlite3VdbeAddOp(v, OP_Goto, 0, iCleanup);
-    assert( pSelect->pEList );
-    nColumn = pSelect->pEList->nExpr;
-
-    /* Set useTempTable to TRUE if the result of the SELECT statement
-    ** should be written into a temporary table.  Set to FALSE if each
-    ** row of the SELECT can be written directly into the result table.
-    **
-    ** A temp table must be used if the table being updated is also one
-    ** of the tables being read by the SELECT statement.  Also use a 
-    ** temp table in the case of row triggers.
-    */
-    if( row_triggers_exist ){
-      useTempTable = 1;
-    }else{
-      int addr = 0;
-      useTempTable = 0;
-      while( useTempTable==0 ){
-        VdbeOp *pOp;
-        addr = sqlite3VdbeFindOp(v, addr, OP_OpenRead, pTab->tnum);
-        if( addr==0 ) break;
-        pOp = sqlite3VdbeGetOp(v, addr-2);
-        if( pOp->opcode==OP_Integer && pOp->p1==pTab->iDb ){
-          useTempTable = 1;
-        }
-      }
-    }
-
-    if( useTempTable ){
-      /* Generate the subroutine that SELECT calls to process each row of
-      ** the result.  Store the result in a temporary table
-      */
-      srcTab = pParse->nTab++;
-      sqlite3VdbeResolveLabel(v, iInsertBlock);
-      sqlite3VdbeAddOp(v, OP_MakeRecord, nColumn, 0);
-      sqlite3TableAffinityStr(v, pTab);
-      sqlite3VdbeAddOp(v, OP_NewRecno, srcTab, 0);
-      sqlite3VdbeAddOp(v, OP_Pull, 1, 0);
-      sqlite3VdbeAddOp(v, OP_PutIntKey, srcTab, 0);
-      sqlite3VdbeAddOp(v, OP_Return, 0, 0);
-
-      /* The following code runs first because the GOTO at the very top
-      ** of the program jumps to it.  Create the temporary table, then jump
-      ** back up and execute the SELECT code above.
-      */
-      sqlite3VdbeChangeP2(v, iInitCode, sqlite3VdbeCurrentAddr(v));
-      sqlite3VdbeAddOp(v, OP_OpenTemp, srcTab, 0);
-      sqlite3VdbeAddOp(v, OP_SetNumColumns, srcTab, nColumn);
-      sqlite3VdbeAddOp(v, OP_Goto, 0, iSelectLoop);
-      sqlite3VdbeResolveLabel(v, iCleanup);
-    }else{
-      sqlite3VdbeChangeP2(v, iInitCode, sqlite3VdbeCurrentAddr(v));
-    }
-  }else{
-    /* This is the case if the data for the INSERT is coming from a VALUES
-    ** clause
-    */
-    SrcList dummy;
-    assert( pList!=0 );
-    srcTab = -1;
-    useTempTable = 0;
-    assert( pList );
-    nColumn = pList->nExpr;
-    dummy.nSrc = 0;
-    for(i=0; i<nColumn; i++){
-      if( sqlite3ExprResolveAndCheck(pParse,&dummy,0,pList->a[i].pExpr,0,0) ){
-        goto insert_cleanup;
-      }
-    }
-  }
-
-  /* Make sure the number of columns in the source data matches the number
-  ** of columns to be inserted into the table.
-  */
-  if( pColumn==0 && nColumn!=pTab->nCol ){
-    sqlite3ErrorMsg(pParse, 
-       "table %S has %d columns but %d values were supplied",
-       pTabList, 0, pTab->nCol, nColumn);
-    goto insert_cleanup;
-  }
-  if( pColumn!=0 && nColumn!=pColumn->nId ){
-    sqlite3ErrorMsg(pParse, "%d values for %d columns", nColumn, pColumn->nId);
-    goto insert_cleanup;
-  }
-
-  /* If the INSERT statement included an IDLIST term, then make sure
-  ** all elements of the IDLIST really are columns of the table and 
-  ** remember the column indices.
-  **
-  ** If the table has an INTEGER PRIMARY KEY column and that column
-  ** is named in the IDLIST, then record in the keyColumn variable
-  ** the index into IDLIST of the primary key column.  keyColumn is
-  ** the index of the primary key as it appears in IDLIST, not as
-  ** is appears in the original table.  (The index of the primary
-  ** key in the original table is pTab->iPKey.)
-  */
-  if( pColumn ){
-    for(i=0; i<pColumn->nId; i++){
-      pColumn->a[i].idx = -1;
-    }
-    for(i=0; i<pColumn->nId; i++){
-      for(j=0; j<pTab->nCol; j++){
-        if( sqlite3StrICmp(pColumn->a[i].zName, pTab->aCol[j].zName)==0 ){
-          pColumn->a[i].idx = j;
-          if( j==pTab->iPKey ){
-            keyColumn = i;
-          }
-          break;
-        }
-      }
-      if( j>=pTab->nCol ){
-        if( sqlite3IsRowid(pColumn->a[i].zName) ){
-          keyColumn = i;
-        }else{
-          sqlite3ErrorMsg(pParse, "table %S has no column named %s",
-              pTabList, 0, pColumn->a[i].zName);
-          pParse->nErr++;
-          goto insert_cleanup;
-        }
-      }
-    }
-  }
-
-  /* If there is no IDLIST term but the table has an integer primary
-  ** key, the set the keyColumn variable to the primary key column index
-  ** in the original table definition.
-  */
-  if( pColumn==0 ){
-    keyColumn = pTab->iPKey;
-  }
-
-  /* Open the temp table for FOR EACH ROW triggers
-  */
-  if( row_triggers_exist ){
-    sqlite3VdbeAddOp(v, OP_OpenPseudo, newIdx, 0);
-    sqlite3VdbeAddOp(v, OP_SetNumColumns, newIdx, pTab->nCol);
-  }
-    
-  /* Initialize the count of rows to be inserted
-  */
-  if( db->flags & SQLITE_CountRows ){
-    iCntMem = pParse->nMem++;
-    sqlite3VdbeAddOp(v, OP_Integer, 0, 0);
-    sqlite3VdbeAddOp(v, OP_MemStore, iCntMem, 1);
-  }
-
-  /* Open tables and indices if there are no row triggers */
-  if( !row_triggers_exist ){
-    base = pParse->nTab;
-    sqlite3OpenTableAndIndices(pParse, pTab, base, OP_OpenWrite);
-  }
-
-  /* If the data source is a temporary table, then we have to create
-  ** a loop because there might be multiple rows of data.  If the data
-  ** source is a subroutine call from the SELECT statement, then we need
-  ** to launch the SELECT statement processing.
-  */
-  if( useTempTable ){
-    iBreak = sqlite3VdbeMakeLabel(v);
-    sqlite3VdbeAddOp(v, OP_Rewind, srcTab, iBreak);
-    iCont = sqlite3VdbeCurrentAddr(v);
-  }else if( pSelect ){
-    sqlite3VdbeAddOp(v, OP_Goto, 0, iSelectLoop);
-    sqlite3VdbeResolveLabel(v, iInsertBlock);
-  }
-
-  /* Run the BEFORE and INSTEAD OF triggers, if there are any
-  */
-  endOfLoop = sqlite3VdbeMakeLabel(v);
-  if( before_triggers ){
-
-    /* build the NEW.* reference row.  Note that if there is an INTEGER
-    ** PRIMARY KEY into which a NULL is being inserted, that NULL will be
-    ** translated into a unique ID for the row.  But on a BEFORE trigger,
-    ** we do not know what the unique ID will be (because the insert has
-    ** not happened yet) so we substitute a rowid of -1
-    */
-    if( keyColumn<0 ){
-      sqlite3VdbeAddOp(v, OP_Integer, -1, 0);
-    }else if( useTempTable ){
-      sqlite3VdbeAddOp(v, OP_Column, srcTab, keyColumn);
-    }else if( pSelect ){
-      sqlite3VdbeAddOp(v, OP_Dup, nColumn - keyColumn - 1, 1);
-    }else{
-      sqlite3ExprCode(pParse, pList->a[keyColumn].pExpr);
-      sqlite3VdbeAddOp(v, OP_NotNull, -1, sqlite3VdbeCurrentAddr(v)+3);
-      sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
-      sqlite3VdbeAddOp(v, OP_Integer, -1, 0);
-      sqlite3VdbeAddOp(v, OP_MustBeInt, 0, 0);
-    }
-
-    /* Create the new column data
-    */
-    for(i=0; i<pTab->nCol; i++){
-      if( pColumn==0 ){
-        j = i;
-      }else{
-        for(j=0; j<pColumn->nId; j++){
-          if( pColumn->a[j].idx==i ) break;
-        }
-      }
-      if( pColumn && j>=pColumn->nId ){
-        sqlite3VdbeOp3(v, OP_String8, 0, 0, pTab->aCol[i].zDflt, P3_STATIC);
-      }else if( useTempTable ){
-        sqlite3VdbeAddOp(v, OP_Column, srcTab, j); 
-      }else if( pSelect ){
-        sqlite3VdbeAddOp(v, OP_Dup, nColumn-j-1, 1);
-      }else{
-        sqlite3ExprCode(pParse, pList->a[j].pExpr);
-      }
-    }
-    sqlite3VdbeAddOp(v, OP_MakeRecord, pTab->nCol, 0);
-
-    /* If this is an INSERT on a view with an INSTEAD OF INSERT trigger,
-    ** do not attempt any conversions before assembling the record.
-    ** If this is a real table, attempt conversions as required by the
-    ** table column affinities.
-    */
-    if( !isView ){
-      sqlite3TableAffinityStr(v, pTab);
-    }
-    sqlite3VdbeAddOp(v, OP_PutIntKey, newIdx, 0);
-
-    /* Fire BEFORE or INSTEAD OF triggers */
-    if( sqlite3CodeRowTrigger(pParse, TK_INSERT, 0, TK_BEFORE, pTab, 
-        newIdx, -1, onError, endOfLoop) ){
-      goto insert_cleanup;
-    }
-  }
-
-  /* If any triggers exists, the opening of tables and indices is deferred
-  ** until now.
-  */
-  if( row_triggers_exist && !isView ){
-    base = pParse->nTab;
-    sqlite3OpenTableAndIndices(pParse, pTab, base, OP_OpenWrite);
-  }
-
-  /* Push the record number for the new entry onto the stack.  The
-  ** record number is a randomly generate integer created by NewRecno
-  ** except when the table has an INTEGER PRIMARY KEY column, in which
-  ** case the record number is the same as that column. 
-  */
-  if( !isView ){
-    if( keyColumn>=0 ){
-      if( useTempTable ){
-        sqlite3VdbeAddOp(v, OP_Column, srcTab, keyColumn);
-      }else if( pSelect ){
-        sqlite3VdbeAddOp(v, OP_Dup, nColumn - keyColumn - 1, 1);
-      }else{
-        sqlite3ExprCode(pParse, pList->a[keyColumn].pExpr);
-      }
-      /* If the PRIMARY KEY expression is NULL, then use OP_NewRecno
-      ** to generate a unique primary key value.
-      */
-      sqlite3VdbeAddOp(v, OP_NotNull, -1, sqlite3VdbeCurrentAddr(v)+3);
-      sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
-      sqlite3VdbeAddOp(v, OP_NewRecno, base, 0);
-      sqlite3VdbeAddOp(v, OP_MustBeInt, 0, 0);
-    }else{
-      sqlite3VdbeAddOp(v, OP_NewRecno, base, 0);
-    }
-
-    /* Push onto the stack, data for all columns of the new entry, beginning
-    ** with the first column.
-    */
-    for(i=0; i<pTab->nCol; i++){
-      if( i==pTab->iPKey ){
-        /* The value of the INTEGER PRIMARY KEY column is always a NULL.
-        ** Whenever this column is read, the record number will be substituted
-        ** in its place.  So will fill this column with a NULL to avoid
-        ** taking up data space with information that will never be used. */
-        sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-        continue;
-      }
-      if( pColumn==0 ){
-        j = i;
-      }else{
-        for(j=0; j<pColumn->nId; j++){
-          if( pColumn->a[j].idx==i ) break;
-        }
-      }
-      if( pColumn && j>=pColumn->nId ){
-        sqlite3VdbeOp3(v, OP_String8, 0, 0, pTab->aCol[i].zDflt, P3_STATIC);
-      }else if( useTempTable ){
-        sqlite3VdbeAddOp(v, OP_Column, srcTab, j); 
-      }else if( pSelect ){
-        sqlite3VdbeAddOp(v, OP_Dup, i+nColumn-j, 1);
-      }else{
-        sqlite3ExprCode(pParse, pList->a[j].pExpr);
-      }
-    }
-
-    /* Generate code to check constraints and generate index keys and
-    ** do the insertion.
-    */
-    sqlite3GenerateConstraintChecks(pParse, pTab, base, 0, keyColumn>=0,
-                                   0, onError, endOfLoop);
-    sqlite3CompleteInsertion(pParse, pTab, base, 0,0,0,
-                            after_triggers ? newIdx : -1);
-  }
-
-  /* Update the count of rows that are inserted
-  */
-  if( (db->flags & SQLITE_CountRows)!=0 ){
-    sqlite3VdbeAddOp(v, OP_MemIncr, iCntMem, 0);
-  }
-
-  if( row_triggers_exist ){
-    /* Close all tables opened */
-    if( !isView ){
-      sqlite3VdbeAddOp(v, OP_Close, base, 0);
-      for(idx=1, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, idx++){
-        sqlite3VdbeAddOp(v, OP_Close, idx+base, 0);
-      }
-    }
-
-    /* Code AFTER triggers */
-    if( sqlite3CodeRowTrigger(pParse, TK_INSERT, 0, TK_AFTER, pTab, newIdx, -1, 
-          onError, endOfLoop) ){
-      goto insert_cleanup;
-    }
-  }
-
-  /* The bottom of the loop, if the data source is a SELECT statement
-  */
-  sqlite3VdbeResolveLabel(v, endOfLoop);
-  if( useTempTable ){
-    sqlite3VdbeAddOp(v, OP_Next, srcTab, iCont);
-    sqlite3VdbeResolveLabel(v, iBreak);
-    sqlite3VdbeAddOp(v, OP_Close, srcTab, 0);
-  }else if( pSelect ){
-    sqlite3VdbeAddOp(v, OP_Pop, nColumn, 0);
-    sqlite3VdbeAddOp(v, OP_Return, 0, 0);
-    sqlite3VdbeResolveLabel(v, iCleanup);
-  }
-
-  if( !row_triggers_exist ){
-    /* Close all tables opened */
-    sqlite3VdbeAddOp(v, OP_Close, base, 0);
-    for(idx=1, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, idx++){
-      sqlite3VdbeAddOp(v, OP_Close, idx+base, 0);
-    }
-  }
-
-  /*
-  ** Return the number of rows inserted.
-  */
-  if( db->flags & SQLITE_CountRows ){
-    sqlite3VdbeAddOp(v, OP_MemLoad, iCntMem, 0);
-    sqlite3VdbeAddOp(v, OP_Callback, 1, 0);
-    sqlite3VdbeSetNumCols(v, 1);
-    sqlite3VdbeSetColName(v, 0, "rows inserted", P3_STATIC);
-  }
-
-insert_cleanup:
-  sqlite3SrcListDelete(pTabList);
-  if( pList ) sqlite3ExprListDelete(pList);
-  if( pSelect ) sqlite3SelectDelete(pSelect);
-  sqlite3IdListDelete(pColumn);
-}
-
-/*
-** Generate code to do a constraint check prior to an INSERT or an UPDATE.
-**
-** When this routine is called, the stack contains (from bottom to top)
-** the following values:
-**
-**    1.  The recno of the row to be updated before the update.  This
-**        value is omitted unless we are doing an UPDATE that involves a
-**        change to the record number.
-**
-**    2.  The recno of the row after the update.
-**
-**    3.  The data in the first column of the entry after the update.
-**
-**    i.  Data from middle columns...
-**
-**    N.  The data in the last column of the entry after the update.
-**
-** The old recno shown as entry (1) above is omitted unless both isUpdate
-** and recnoChng are 1.  isUpdate is true for UPDATEs and false for
-** INSERTs and recnoChng is true if the record number is being changed.
-**
-** The code generated by this routine pushes additional entries onto
-** the stack which are the keys for new index entries for the new record.
-** The order of index keys is the same as the order of the indices on
-** the pTable->pIndex list.  A key is only created for index i if 
-** aIdxUsed!=0 and aIdxUsed[i]!=0.
-**
-** This routine also generates code to check constraints.  NOT NULL,
-** CHECK, and UNIQUE constraints are all checked.  If a constraint fails,
-** then the appropriate action is performed.  There are five possible
-** actions: ROLLBACK, ABORT, FAIL, REPLACE, and IGNORE.
-**
-**  Constraint type  Action       What Happens
-**  ---------------  ----------   ----------------------------------------
-**  any              ROLLBACK     The current transaction is rolled back and
-**                                sqlite3_exec() returns immediately with a
-**                                return code of SQLITE_CONSTRAINT.
-**
-**  any              ABORT        Back out changes from the current command
-**                                only (do not do a complete rollback) then
-**                                cause sqlite3_exec() to return immediately
-**                                with SQLITE_CONSTRAINT.
-**
-**  any              FAIL         Sqlite_exec() returns immediately with a
-**                                return code of SQLITE_CONSTRAINT.  The
-**                                transaction is not rolled back and any
-**                                prior changes are retained.
-**
-**  any              IGNORE       The record number and data is popped from
-**                                the stack and there is an immediate jump
-**                                to label ignoreDest.
-**
-**  NOT NULL         REPLACE      The NULL value is replace by the default
-**                                value for that column.  If the default value
-**                                is NULL, the action is the same as ABORT.
-**
-**  UNIQUE           REPLACE      The other row that conflicts with the row
-**                                being inserted is removed.
-**
-**  CHECK            REPLACE      Illegal.  The results in an exception.
-**
-** Which action to take is determined by the overrideError parameter.
-** Or if overrideError==OE_Default, then the pParse->onError parameter
-** is used.  Or if pParse->onError==OE_Default then the onError value
-** for the constraint is used.
-**
-** The calling routine must open a read/write cursor for pTab with
-** cursor number "base".  All indices of pTab must also have open
-** read/write cursors with cursor number base+i for the i-th cursor.
-** Except, if there is no possibility of a REPLACE action then
-** cursors do not need to be open for indices where aIdxUsed[i]==0.
-**
-** If the isUpdate flag is true, it means that the "base" cursor is
-** initially pointing to an entry that is being updated.  The isUpdate
-** flag causes extra code to be generated so that the "base" cursor
-** is still pointing at the same entry after the routine returns.
-** Without the isUpdate flag, the "base" cursor might be moved.
-*/
-void sqlite3GenerateConstraintChecks(
-  Parse *pParse,      /* The parser context */
-  Table *pTab,        /* the table into which we are inserting */
-  int base,           /* Index of a read/write cursor pointing at pTab */
-  char *aIdxUsed,     /* Which indices are used.  NULL means all are used */
-  int recnoChng,      /* True if the record number will change */
-  int isUpdate,       /* True for UPDATE, False for INSERT */
-  int overrideError,  /* Override onError to this if not OE_Default */
-  int ignoreDest      /* Jump to this label on an OE_Ignore resolution */
-){
-  int i;
-  Vdbe *v;
-  int nCol;
-  int onError;
-  int addr;
-  int extra;
-  int iCur;
-  Index *pIdx;
-  int seenReplace = 0;
-  int jumpInst1=0, jumpInst2;
-  int contAddr;
-  int hasTwoRecnos = (isUpdate && recnoChng);
-
-  v = sqlite3GetVdbe(pParse);
-  assert( v!=0 );
-  assert( pTab->pSelect==0 );  /* This table is not a VIEW */
-  nCol = pTab->nCol;
-
-  /* Test all NOT NULL constraints.
-  */
-  for(i=0; i<nCol; i++){
-    if( i==pTab->iPKey ){
-      continue;
-    }
-    onError = pTab->aCol[i].notNull;
-    if( onError==OE_None ) continue;
-    if( overrideError!=OE_Default ){
-      onError = overrideError;
-    }else if( onError==OE_Default ){
-      onError = OE_Abort;
-    }
-    if( onError==OE_Replace && pTab->aCol[i].zDflt==0 ){
-      onError = OE_Abort;
-    }
-    sqlite3VdbeAddOp(v, OP_Dup, nCol-1-i, 1);
-    addr = sqlite3VdbeAddOp(v, OP_NotNull, 1, 0);
-    switch( onError ){
-      case OE_Rollback:
-      case OE_Abort:
-      case OE_Fail: {
-        char *zMsg = 0;
-        sqlite3VdbeAddOp(v, OP_Halt, SQLITE_CONSTRAINT, onError);
-        sqlite3SetString(&zMsg, pTab->zName, ".", pTab->aCol[i].zName,
-                        " may not be NULL", (char*)0);
-        sqlite3VdbeChangeP3(v, -1, zMsg, P3_DYNAMIC);
-        break;
-      }
-      case OE_Ignore: {
-        sqlite3VdbeAddOp(v, OP_Pop, nCol+1+hasTwoRecnos, 0);
-        sqlite3VdbeAddOp(v, OP_Goto, 0, ignoreDest);
-        break;
-      }
-      case OE_Replace: {
-        sqlite3VdbeOp3(v, OP_String8, 0, 0, pTab->aCol[i].zDflt, P3_STATIC);
-        sqlite3VdbeAddOp(v, OP_Push, nCol-i, 0);
-        break;
-      }
-      default: assert(0);
-    }
-    sqlite3VdbeChangeP2(v, addr, sqlite3VdbeCurrentAddr(v));
-  }
-
-  /* Test all CHECK constraints
-  */
-  /**** TBD ****/
-
-  /* If we have an INTEGER PRIMARY KEY, make sure the primary key
-  ** of the new record does not previously exist.  Except, if this
-  ** is an UPDATE and the primary key is not changing, that is OK.
-  */
-  if( recnoChng ){
-    onError = pTab->keyConf;
-    if( overrideError!=OE_Default ){
-      onError = overrideError;
-    }else if( onError==OE_Default ){
-      onError = OE_Abort;
-    }
-    
-    if( isUpdate ){
-      sqlite3VdbeAddOp(v, OP_Dup, nCol+1, 1);
-      sqlite3VdbeAddOp(v, OP_Dup, nCol+1, 1);
-      jumpInst1 = sqlite3VdbeAddOp(v, OP_Eq, 0, 0);
-    }
-    sqlite3VdbeAddOp(v, OP_Dup, nCol, 1);
-    jumpInst2 = sqlite3VdbeAddOp(v, OP_NotExists, base, 0);
-    switch( onError ){
-      default: {
-        onError = OE_Abort;
-        /* Fall thru into the next case */
-      }
-      case OE_Rollback:
-      case OE_Abort:
-      case OE_Fail: {
-        sqlite3VdbeOp3(v, OP_Halt, SQLITE_CONSTRAINT, onError,
-                         "PRIMARY KEY must be unique", P3_STATIC);
-        break;
-      }
-      case OE_Replace: {
-        sqlite3GenerateRowIndexDelete(pParse->db, v, pTab, base, 0);
-        if( isUpdate ){
-          sqlite3VdbeAddOp(v, OP_Dup, nCol+hasTwoRecnos, 1);
-          sqlite3VdbeAddOp(v, OP_MoveGe, base, 0);
-        }
-        seenReplace = 1;
-        break;
-      }
-      case OE_Ignore: {
-        assert( seenReplace==0 );
-        sqlite3VdbeAddOp(v, OP_Pop, nCol+1+hasTwoRecnos, 0);
-        sqlite3VdbeAddOp(v, OP_Goto, 0, ignoreDest);
-        break;
-      }
-    }
-    contAddr = sqlite3VdbeCurrentAddr(v);
-    sqlite3VdbeChangeP2(v, jumpInst2, contAddr);
-    if( isUpdate ){
-      sqlite3VdbeChangeP2(v, jumpInst1, contAddr);
-      sqlite3VdbeAddOp(v, OP_Dup, nCol+1, 1);
-      sqlite3VdbeAddOp(v, OP_MoveGe, base, 0);
-    }
-  }
-
-  /* Test all UNIQUE constraints by creating entries for each UNIQUE
-  ** index and making sure that duplicate entries do not already exist.
-  ** Add the new records to the indices as we go.
-  */
-  extra = -1;
-  for(iCur=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, iCur++){
-    if( aIdxUsed && aIdxUsed[iCur]==0 ) continue;  /* Skip unused indices */
-    extra++;
-
-    /* Create a key for accessing the index entry */
-    sqlite3VdbeAddOp(v, OP_Dup, nCol+extra, 1);
-    for(i=0; i<pIdx->nColumn; i++){
-      int idx = pIdx->aiColumn[i];
-      if( idx==pTab->iPKey ){
-        sqlite3VdbeAddOp(v, OP_Dup, i+extra+nCol+1, 1);
-      }else{
-        sqlite3VdbeAddOp(v, OP_Dup, i+extra+nCol-idx, 1);
-      }
-    }
-    jumpInst1 = sqlite3VdbeAddOp(v, OP_MakeRecord, pIdx->nColumn, (1<<24));
-    sqlite3IndexAffinityStr(v, pIdx);
-
-    /* Find out what action to take in case there is an indexing conflict */
-    onError = pIdx->onError;
-    if( onError==OE_None ) continue;  /* pIdx is not a UNIQUE index */
-    if( overrideError!=OE_Default ){
-      onError = overrideError;
-    }else if( onError==OE_Default ){
-      onError = OE_Abort;
-    }
-    if( seenReplace ){
-      if( onError==OE_Ignore ) onError = OE_Replace;
-      else if( onError==OE_Fail ) onError = OE_Abort;
-    }
-    
-
-    /* Check to see if the new index entry will be unique */
-    sqlite3VdbeAddOp(v, OP_Dup, extra+nCol+1+hasTwoRecnos, 1);
-    jumpInst2 = sqlite3VdbeAddOp(v, OP_IsUnique, base+iCur+1, 0);
-
-    /* Generate code that executes if the new index entry is not unique */
-    switch( onError ){
-      case OE_Rollback:
-      case OE_Abort:
-      case OE_Fail: {
-        int j, n1, n2;
-        char zErrMsg[200];
-        strcpy(zErrMsg, pIdx->nColumn>1 ? "columns " : "column ");
-        n1 = strlen(zErrMsg);
-        for(j=0; j<pIdx->nColumn && n1<sizeof(zErrMsg)-30; j++){
-          char *zCol = pTab->aCol[pIdx->aiColumn[j]].zName;
-          n2 = strlen(zCol);
-          if( j>0 ){
-            strcpy(&zErrMsg[n1], ", ");
-            n1 += 2;
-          }
-          if( n1+n2>sizeof(zErrMsg)-30 ){
-            strcpy(&zErrMsg[n1], "...");
-            n1 += 3;
-            break;
-          }else{
-            strcpy(&zErrMsg[n1], zCol);
-            n1 += n2;
-          }
-        }
-        strcpy(&zErrMsg[n1], 
-            pIdx->nColumn>1 ? " are not unique" : " is not unique");
-        sqlite3VdbeOp3(v, OP_Halt, SQLITE_CONSTRAINT, onError, zErrMsg, 0);
-        break;
-      }
-      case OE_Ignore: {
-        assert( seenReplace==0 );
-        sqlite3VdbeAddOp(v, OP_Pop, nCol+extra+3+hasTwoRecnos, 0);
-        sqlite3VdbeAddOp(v, OP_Goto, 0, ignoreDest);
-        break;
-      }
-      case OE_Replace: {
-        sqlite3GenerateRowDelete(pParse->db, v, pTab, base, 0);
-        if( isUpdate ){
-          sqlite3VdbeAddOp(v, OP_Dup, nCol+extra+1+hasTwoRecnos, 1);
-          sqlite3VdbeAddOp(v, OP_MoveGe, base, 0);
-        }
-        seenReplace = 1;
-        break;
-      }
-      default: assert(0);
-    }
-    contAddr = sqlite3VdbeCurrentAddr(v);
-    assert( contAddr<(1<<24) );
-#if NULL_DISTINCT_FOR_UNIQUE
-    sqlite3VdbeChangeP2(v, jumpInst1, contAddr | (1<<24));
-#endif
-    sqlite3VdbeChangeP2(v, jumpInst2, contAddr);
-  }
-}
-
-/*
-** This routine generates code to finish the INSERT or UPDATE operation
-** that was started by a prior call to sqlite3GenerateConstraintChecks.
-** The stack must contain keys for all active indices followed by data
-** and the recno for the new entry.  This routine creates the new
-** entries in all indices and in the main table.
-**
-** The arguments to this routine should be the same as the first six
-** arguments to sqlite3GenerateConstraintChecks.
-*/
-void sqlite3CompleteInsertion(
-  Parse *pParse,      /* The parser context */
-  Table *pTab,        /* the table into which we are inserting */
-  int base,           /* Index of a read/write cursor pointing at pTab */
-  char *aIdxUsed,     /* Which indices are used.  NULL means all are used */
-  int recnoChng,      /* True if the record number will change */
-  int isUpdate,       /* True for UPDATE, False for INSERT */
-  int newIdx          /* Index of NEW table for triggers.  -1 if none */
-){
-  int i;
-  Vdbe *v;
-  int nIdx;
-  Index *pIdx;
-  int pik_flags;
-
-  v = sqlite3GetVdbe(pParse);
-  assert( v!=0 );
-  assert( pTab->pSelect==0 );  /* This table is not a VIEW */
-  for(nIdx=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, nIdx++){}
-  for(i=nIdx-1; i>=0; i--){
-    if( aIdxUsed && aIdxUsed[i]==0 ) continue;
-    sqlite3VdbeAddOp(v, OP_IdxPut, base+i+1, 0);
-  }
-  sqlite3VdbeAddOp(v, OP_MakeRecord, pTab->nCol, 0);
-  sqlite3TableAffinityStr(v, pTab);
-  if( newIdx>=0 ){
-    sqlite3VdbeAddOp(v, OP_Dup, 1, 0);
-    sqlite3VdbeAddOp(v, OP_Dup, 1, 0);
-    sqlite3VdbeAddOp(v, OP_PutIntKey, newIdx, 0);
-  }
-  pik_flags = (OPFLAG_NCHANGE|(isUpdate?0:OPFLAG_LASTROWID));
-  sqlite3VdbeAddOp(v, OP_PutIntKey, base, pik_flags);
-  
-  if( isUpdate && recnoChng ){
-    sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
-  }
-}
-
-/*
-** Generate code that will open cursors for a table and for all
-** indices of that table.  The "base" parameter is the cursor number used
-** for the table.  Indices are opened on subsequent cursors.
-*/
-void sqlite3OpenTableAndIndices(
-  Parse *pParse,   /* Parsing context */
-  Table *pTab,     /* Table to be opened */
-  int base,        /* Cursor number assigned to the table */
-  int op           /* OP_OpenRead or OP_OpenWrite */
-){
-  int i;
-  Index *pIdx;
-  Vdbe *v = sqlite3GetVdbe(pParse);
-  assert( v!=0 );
-  sqlite3VdbeAddOp(v, OP_Integer, pTab->iDb, 0);
-  sqlite3VdbeAddOp(v, op, base, pTab->tnum);
-  VdbeComment((v, "# %s", pTab->zName));
-  sqlite3VdbeAddOp(v, OP_SetNumColumns, base, pTab->nCol);
-  for(i=1, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, i++){
-    sqlite3VdbeAddOp(v, OP_Integer, pIdx->iDb, 0);
-    sqlite3VdbeOp3(v, op, i+base, pIdx->tnum,
-                   (char*)&pIdx->keyInfo, P3_KEYINFO);
-  }
-  if( pParse->nTab<=base+i ){
-    pParse->nTab = base+i;
-  }
-}
diff --git a/kopete/plugins/statistics/sqlite/legacy.c b/kopete/plugins/statistics/sqlite/legacy.c
deleted file mode 100644
index f575f1f0..00000000
--- a/kopete/plugins/statistics/sqlite/legacy.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** Main file for the SQLite library.  The routines in this file
-** implement the programmer interface to the library.  Routines in
-** other files are for internal use by SQLite and should not be
-** accessed by users of the library.
-**
-** $Id$
-*/
-
-#include "sqliteInt.h"
-#include "os.h"
-#include <ctype.h>
-
-/*
-** Execute SQL code.  Return one of the SQLITE_ success/failure
-** codes.  Also write an error message into memory obtained from
-** malloc() and make *pzErrMsg point to that message.
-**
-** If the SQL is a query, then for each row in the query result
-** the xCallback() function is called.  pArg becomes the first
-** argument to xCallback().  If xCallback=NULL then no callback
-** is invoked, even for queries.
-*/
-int sqlite3_exec(
-  sqlite3 *db,                /* The database on which the SQL executes */
-  const char *zSql,           /* The SQL to be executed */
-  sqlite3_callback xCallback, /* Invoke this callback routine */
-  void *pArg,                 /* First argument to xCallback() */
-  char **pzErrMsg             /* Write error messages here */
-){
-  int rc = SQLITE_OK;
-  const char *zLeftover;
-  sqlite3_stmt *pStmt = 0;
-  char **azCols = 0;
-
-  int nRetry = 0;
-  int nChange = 0;
-  int nCallback;
-
-  if( zSql==0 ) return SQLITE_OK;
-  while( (rc==SQLITE_OK || (rc==SQLITE_SCHEMA && (++nRetry)<2)) && zSql[0] ){
-    int nCol;
-    char **azVals = 0;
-
-    pStmt = 0;
-    rc = sqlite3_prepare(db, zSql, -1, &pStmt, &zLeftover);
-    if( rc!=SQLITE_OK ){
-      if( pStmt ) sqlite3_finalize(pStmt);
-      continue;
-    }
-    if( !pStmt ){
-      /* this happens for a comment or white-space */
-      zSql = zLeftover;
-      continue;
-    }
-
-    db->nChange += nChange;
-    nCallback = 0;
-
-    nCol = sqlite3_column_count(pStmt);
-    azCols = sqliteMalloc(2*nCol*sizeof(const char *));
-    if( nCol && !azCols ){
-      rc = SQLITE_NOMEM;
-      goto exec_out;
-    }
-
-    while( 1 ){
-      int i;
-      rc = sqlite3_step(pStmt);
-
-      /* Invoke the callback function if required */
-      if( xCallback && (SQLITE_ROW==rc || 
-          (SQLITE_DONE==rc && !nCallback && db->flags&SQLITE_NullCallback)) ){
-        if( 0==nCallback ){
-          for(i=0; i<nCol; i++){
-            azCols[i] = (char *)sqlite3_column_name(pStmt, i);
-          }
-          nCallback++;
-        }
-        if( rc==SQLITE_ROW ){
-          azVals = &azCols[nCol];
-          for(i=0; i<nCol; i++){
-            azVals[i] = (char *)sqlite3_column_text(pStmt, i);
-          }
-        }
-        if( xCallback(pArg, nCol, azVals, azCols) ){
-          rc = SQLITE_ABORT;
-          goto exec_out;
-        }
-      }
-
-      if( rc!=SQLITE_ROW ){
-        rc = sqlite3_finalize(pStmt);
-        pStmt = 0;
-        if( db->pVdbe==0 ){
-          nChange = db->nChange;
-        }
-        if( rc!=SQLITE_SCHEMA ){
-          nRetry = 0;
-          zSql = zLeftover;
-          while( isspace((unsigned char)zSql[0]) ) zSql++;
-        }
-        break;
-      }
-    }
-
-    sqliteFree(azCols);
-    azCols = 0;
-  }
-
-exec_out:
-  if( pStmt ) sqlite3_finalize(pStmt);
-  if( azCols ) sqliteFree(azCols);
-
-  if( sqlite3_malloc_failed ){
-    rc = SQLITE_NOMEM;
-  }
-  if( rc!=SQLITE_OK && rc==sqlite3_errcode(db) && pzErrMsg ){
-    *pzErrMsg = malloc(1+strlen(sqlite3_errmsg(db)));
-    if( *pzErrMsg ){
-      strcpy(*pzErrMsg, sqlite3_errmsg(db));
-    }
-  }else if( pzErrMsg ){
-    *pzErrMsg = 0;
-  }
-
-  return rc;
-}
diff --git a/kopete/plugins/statistics/sqlite/lempar.c b/kopete/plugins/statistics/sqlite/lempar.c
deleted file mode 100644
index ee1edbfa..00000000
--- a/kopete/plugins/statistics/sqlite/lempar.c
+++ /dev/null
@@ -1,687 +0,0 @@
-/* Driver template for the LEMON parser generator.
-** The author disclaims copyright to this source code.
-*/
-/* First off, code is include which follows the "include" declaration
-** in the input file. */
-#include <stdio.h>
-%%
-/* Next is all token values, in a form suitable for use by makeheaders.
-** This section will be null unless lemon is run with the -m switch.
-*/
-/* 
-** These constants (all generated automatically by the parser generator)
-** specify the various kinds of tokens (terminals) that the parser
-** understands. 
-**
-** Each symbol here is a terminal symbol in the grammar.
-*/
-%%
-/* Make sure the INTERFACE macro is defined.
-*/
-#ifndef INTERFACE
-# define INTERFACE 1
-#endif
-/* The next thing included is series of defines which control
-** various aspects of the generated parser.
-**    YYCODETYPE         is the data type used for storing terminal
-**                       and nonterminal numbers.  "unsigned char" is
-**                       used if there are fewer than 250 terminals
-**                       and nonterminals.  "int" is used otherwise.
-**    YYNOCODE           is a number of type YYCODETYPE which corresponds
-**                       to no legal terminal or nonterminal number.  This
-**                       number is used to fill in empty slots of the hash 
-**                       table.
-**    YYFALLBACK         If defined, this indicates that one or more tokens
-**                       have fall-back values which should be used if the
-**                       original value of the token will not parse.
-**    YYACTIONTYPE       is the data type used for storing terminal
-**                       and nonterminal numbers.  "unsigned char" is
-**                       used if there are fewer than 250 rules and
-**                       states combined.  "int" is used otherwise.
-**    ParseTOKENTYPE     is the data type used for minor tokens given 
-**                       directly to the parser from the tokenizer.
-**    YYMINORTYPE        is the data type used for all minor tokens.
-**                       This is typically a union of many types, one of
-**                       which is ParseTOKENTYPE.  The entry in the union
-**                       for base tokens is called "yy0".
-**    YYSTACKDEPTH       is the maximum depth of the parser's stack.
-**    ParseARG_SDECL     A static variable declaration for the %extra_argument
-**    ParseARG_PDECL     A parameter declaration for the %extra_argument
-**    ParseARG_STORE     Code to store %extra_argument into yypParser
-**    ParseARG_FETCH     Code to extract %extra_argument from yypParser
-**    YYNSTATE           the combined number of states.
-**    YYNRULE            the number of rules in the grammar
-**    YYERRORSYMBOL      is the code number of the error symbol.  If not
-**                       defined, then do no error processing.
-*/
-%%
-#define YY_NO_ACTION      (YYNSTATE+YYNRULE+2)
-#define YY_ACCEPT_ACTION  (YYNSTATE+YYNRULE+1)
-#define YY_ERROR_ACTION   (YYNSTATE+YYNRULE)
-
-/* Next are that tables used to determine what action to take based on the
-** current state and lookahead token.  These tables are used to implement
-** functions that take a state number and lookahead value and return an
-** action integer.  
-**
-** Suppose the action integer is N.  Then the action is determined as
-** follows
-**
-**   0 <= N < YYNSTATE                  Shift N.  That is, push the lookahead
-**                                      token onto the stack and goto state N.
-**
-**   YYNSTATE <= N < YYNSTATE+YYNRULE   Reduce by rule N-YYNSTATE.
-**
-**   N == YYNSTATE+YYNRULE              A syntax error has occurred.
-**
-**   N == YYNSTATE+YYNRULE+1            The parser accepts its input.
-**
-**   N == YYNSTATE+YYNRULE+2            No such action.  Denotes unused
-**                                      slots in the yy_action[] table.
-**
-** The action table is constructed as a single large table named yy_action[].
-** Given state S and lookahead X, the action is computed as
-**
-**      yy_action[ yy_shift_ofst[S] + X ]
-**
-** If the index value yy_shift_ofst[S]+X is out of range or if the value
-** yy_lookahead[yy_shift_ofst[S]+X] is not equal to X or if yy_shift_ofst[S]
-** is equal to YY_SHIFT_USE_DFLT, it means that the action is not in the table
-** and that yy_default[S] should be used instead.  
-**
-** The formula above is for computing the action when the lookahead is
-** a terminal symbol.  If the lookahead is a non-terminal (as occurs after
-** a reduce action) then the yy_reduce_ofst[] array is used in place of
-** the yy_shift_ofst[] array and YY_REDUCE_USE_DFLT is used in place of
-** YY_SHIFT_USE_DFLT.
-**
-** The following are the tables generated in this section:
-**
-**  yy_action[]        A single table containing all actions.
-**  yy_lookahead[]     A table containing the lookahead for each entry in
-**                     yy_action.  Used to detect hash collisions.
-**  yy_shift_ofst[]    For each state, the offset into yy_action for
-**                     shifting terminals.
-**  yy_reduce_ofst[]   For each state, the offset into yy_action for
-**                     shifting non-terminals after a reduce.
-**  yy_default[]       Default action for each state.
-*/
-%%
-#define YY_SZ_ACTTAB (sizeof(yy_action)/sizeof(yy_action[0]))
-
-/* The next table maps tokens into fallback tokens.  If a construct
-** like the following:
-** 
-**      %fallback ID X Y Z.
-**
-** appears in the grammer, then ID becomes a fallback token for X, Y,
-** and Z.  Whenever one of the tokens X, Y, or Z is input to the parser
-** but it does not parse, the type of the token is changed to ID and
-** the parse is retried before an error is thrown.
-*/
-#ifdef YYFALLBACK
-static const YYCODETYPE yyFallback[] = {
-%%
-};
-#endif /* YYFALLBACK */
-
-/* The following structure represents a single element of the
-** parser's stack.  Information stored includes:
-**
-**   +  The state number for the parser at this level of the stack.
-**
-**   +  The value of the token stored at this level of the stack.
-**      (In other words, the "major" token.)
-**
-**   +  The semantic value stored at this level of the stack.  This is
-**      the information used by the action routines in the grammar.
-**      It is sometimes called the "minor" token.
-*/
-struct yyStackEntry {
-  int stateno;       /* The state-number */
-  int major;         /* The major token value.  This is the code
-                     ** number for the token at this stack level */
-  YYMINORTYPE minor; /* The user-supplied minor token value.  This
-                     ** is the value of the token  */
-};
-typedef struct yyStackEntry yyStackEntry;
-
-/* The state of the parser is completely contained in an instance of
-** the following structure */
-struct yyParser {
-  int yyidx;                    /* Index of top element in stack */
-  int yyerrcnt;                 /* Shifts left before out of the error */
-  ParseARG_SDECL                /* A place to hold %extra_argument */
-  yyStackEntry yystack[YYSTACKDEPTH];  /* The parser's stack */
-};
-typedef struct yyParser yyParser;
-
-#ifndef NDEBUG
-#include <stdio.h>
-static FILE *yyTraceFILE = 0;
-static char *yyTracePrompt = 0;
-#endif /* NDEBUG */
-
-#ifndef NDEBUG
-/* 
-** Turn parser tracing on by giving a stream to which to write the trace
-** and a prompt to preface each trace message.  Tracing is turned off
-** by making either argument NULL 
-**
-** Inputs:
-** <ul>
-** <li> A FILE* to which trace output should be written.
-**      If NULL, then tracing is turned off.
-** <li> A prefix string written at the beginning of every
-**      line of trace output.  If NULL, then tracing is
-**      turned off.
-** </ul>
-**
-** Outputs:
-** None.
-*/
-void ParseTrace(FILE *TraceFILE, char *zTracePrompt){
-  yyTraceFILE = TraceFILE;
-  yyTracePrompt = zTracePrompt;
-  if( yyTraceFILE==0 ) yyTracePrompt = 0;
-  else if( yyTracePrompt==0 ) yyTraceFILE = 0;
-}
-#endif /* NDEBUG */
-
-#ifndef NDEBUG
-/* For tracing shifts, the names of all terminals and nonterminals
-** are required.  The following table supplies these names */
-static const char *yyTokenName[] = { 
-%%
-};
-#endif /* NDEBUG */
-
-#ifndef NDEBUG
-/* For tracing reduce actions, the names of all rules are required.
-*/
-static const char *yyRuleName[] = {
-%%
-};
-#endif /* NDEBUG */
-
-/*
-** This function returns the symbolic name associated with a token
-** value.
-*/
-const char *ParseTokenName(int tokenType){
-#ifndef NDEBUG
-  if( tokenType>0 && tokenType<(sizeof(yyTokenName)/sizeof(yyTokenName[0])) ){
-    return yyTokenName[tokenType];
-  }else{
-    return "Unknown";
-  }
-#else
-  return "";
-#endif
-}
-
-/* 
-** This function allocates a new parser.
-** The only argument is a pointer to a function which works like
-** malloc.
-**
-** Inputs:
-** A pointer to the function used to allocate memory.
-**
-** Outputs:
-** A pointer to a parser.  This pointer is used in subsequent calls
-** to Parse and ParseFree.
-*/
-void *ParseAlloc(void *(*mallocProc)(size_t)){
-  yyParser *pParser;
-  pParser = (yyParser*)(*mallocProc)( (size_t)sizeof(yyParser) );
-  if( pParser ){
-    pParser->yyidx = -1;
-  }
-  return pParser;
-}
-
-/* The following function deletes the value associated with a
-** symbol.  The symbol can be either a terminal or nonterminal.
-** "yymajor" is the symbol code, and "yypminor" is a pointer to
-** the value.
-*/
-static void yy_destructor(YYCODETYPE yymajor, YYMINORTYPE *yypminor){
-  switch( yymajor ){
-    /* Here is inserted the actions which take place when a
-    ** terminal or non-terminal is destroyed.  This can happen
-    ** when the symbol is popped from the stack during a
-    ** reduce or during error processing or when a parser is 
-    ** being destroyed before it is finished parsing.
-    **
-    ** Note: during a reduce, the only symbols destroyed are those
-    ** which appear on the RHS of the rule, but which are not used
-    ** inside the C code.
-    */
-%%
-    default:  break;   /* If no destructor action specified: do nothing */
-  }
-}
-
-/*
-** Pop the parser's stack once.
-**
-** If there is a destructor routine associated with the token which
-** is popped from the stack, then call it.
-**
-** Return the major token number for the symbol popped.
-*/
-static int yy_pop_parser_stack(yyParser *pParser){
-  YYCODETYPE yymajor;
-  yyStackEntry *yytos = &pParser->yystack[pParser->yyidx];
-
-  if( pParser->yyidx<0 ) return 0;
-#ifndef NDEBUG
-  if( yyTraceFILE && pParser->yyidx>=0 ){
-    fprintf(yyTraceFILE,"%sPopping %s\n",
-      yyTracePrompt,
-      yyTokenName[yytos->major]);
-  }
-#endif
-  yymajor = yytos->major;
-  yy_destructor( yymajor, &yytos->minor);
-  pParser->yyidx--;
-  return yymajor;
-}
-
-/* 
-** Deallocate and destroy a parser.  Destructors are all called for
-** all stack elements before shutting the parser down.
-**
-** Inputs:
-** <ul>
-** <li>  A pointer to the parser.  This should be a pointer
-**       obtained from ParseAlloc.
-** <li>  A pointer to a function used to reclaim memory obtained
-**       from malloc.
-** </ul>
-*/
-void ParseFree(
-  void *p,                    /* The parser to be deleted */
-  void (*freeProc)(void*)     /* Function used to reclaim memory */
-){
-  yyParser *pParser = (yyParser*)p;
-  if( pParser==0 ) return;
-  while( pParser->yyidx>=0 ) yy_pop_parser_stack(pParser);
-  (*freeProc)((void*)pParser);
-}
-
-/*
-** Find the appropriate action for a parser given the terminal
-** look-ahead token iLookAhead.
-**
-** If the look-ahead token is YYNOCODE, then check to see if the action is
-** independent of the look-ahead.  If it is, return the action, otherwise
-** return YY_NO_ACTION.
-*/
-static int yy_find_shift_action(
-  yyParser *pParser,        /* The parser */
-  int iLookAhead            /* The look-ahead token */
-){
-  int i;
-  int stateno = pParser->yystack[pParser->yyidx].stateno;
- 
-  /* if( pParser->yyidx<0 ) return YY_NO_ACTION;  */
-  i = yy_shift_ofst[stateno];
-  if( i==YY_SHIFT_USE_DFLT ){
-    return yy_default[stateno];
-  }
-  if( iLookAhead==YYNOCODE ){
-    return YY_NO_ACTION;
-  }
-  i += iLookAhead;
-  if( i<0 || i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
-#ifdef YYFALLBACK
-    int iFallback;            /* Fallback token */
-    if( iLookAhead<sizeof(yyFallback)/sizeof(yyFallback[0])
-           && (iFallback = yyFallback[iLookAhead])!=0 ){
-#ifndef NDEBUG
-      if( yyTraceFILE ){
-        fprintf(yyTraceFILE, "%sFALLBACK %s => %s\n",
-           yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[iFallback]);
-      }
-#endif
-      return yy_find_shift_action(pParser, iFallback);
-    }
-#endif
-    return yy_default[stateno];
-  }else{
-    return yy_action[i];
-  }
-}
-
-/*
-** Find the appropriate action for a parser given the non-terminal
-** look-ahead token iLookAhead.
-**
-** If the look-ahead token is YYNOCODE, then check to see if the action is
-** independent of the look-ahead.  If it is, return the action, otherwise
-** return YY_NO_ACTION.
-*/
-static int yy_find_reduce_action(
-  yyParser *pParser,        /* The parser */
-  int iLookAhead            /* The look-ahead token */
-){
-  int i;
-  int stateno = pParser->yystack[pParser->yyidx].stateno;
- 
-  i = yy_reduce_ofst[stateno];
-  if( i==YY_REDUCE_USE_DFLT ){
-    return yy_default[stateno];
-  }
-  if( iLookAhead==YYNOCODE ){
-    return YY_NO_ACTION;
-  }
-  i += iLookAhead;
-  if( i<0 || i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
-    return yy_default[stateno];
-  }else{
-    return yy_action[i];
-  }
-}
-
-/*
-** Perform a shift action.
-*/
-static void yy_shift(
-  yyParser *yypParser,          /* The parser to be shifted */
-  int yyNewState,               /* The new state to shift in */
-  int yyMajor,                  /* The major token to shift in */
-  YYMINORTYPE *yypMinor         /* Pointer ot the minor token to shift in */
-){
-  yyStackEntry *yytos;
-  yypParser->yyidx++;
-  if( yypParser->yyidx>=YYSTACKDEPTH ){
-     ParseARG_FETCH;
-     yypParser->yyidx--;
-#ifndef NDEBUG
-     if( yyTraceFILE ){
-       fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt);
-     }
-#endif
-     while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
-     /* Here code is inserted which will execute if the parser
-     ** stack every overflows */
-%%
-     ParseARG_STORE; /* Suppress warning about unused %extra_argument var */
-     return;
-  }
-  yytos = &yypParser->yystack[yypParser->yyidx];
-  yytos->stateno = yyNewState;
-  yytos->major = yyMajor;
-  yytos->minor = *yypMinor;
-#ifndef NDEBUG
-  if( yyTraceFILE && yypParser->yyidx>0 ){
-    int i;
-    fprintf(yyTraceFILE,"%sShift %d\n",yyTracePrompt,yyNewState);
-    fprintf(yyTraceFILE,"%sStack:",yyTracePrompt);
-    for(i=1; i<=yypParser->yyidx; i++)
-      fprintf(yyTraceFILE," %s",yyTokenName[yypParser->yystack[i].major]);
-    fprintf(yyTraceFILE,"\n");
-  }
-#endif
-}
-
-/* The following table contains information about every rule that
-** is used during the reduce.
-*/
-static struct {
-  YYCODETYPE lhs;         /* Symbol on the left-hand side of the rule */
-  unsigned char nrhs;     /* Number of right-hand side symbols in the rule */
-} yyRuleInfo[] = {
-%%
-};
-
-static void yy_accept(yyParser*);  /* Forward Declaration */
-
-/*
-** Perform a reduce action and the shift that must immediately
-** follow the reduce.
-*/
-static void yy_reduce(
-  yyParser *yypParser,         /* The parser */
-  int yyruleno                 /* Number of the rule by which to reduce */
-){
-  int yygoto;                     /* The next state */
-  int yyact;                      /* The next action */
-  YYMINORTYPE yygotominor;        /* The LHS of the rule reduced */
-  yyStackEntry *yymsp;            /* The top of the parser's stack */
-  int yysize;                     /* Amount to pop the stack */
-  ParseARG_FETCH;
-  yymsp = &yypParser->yystack[yypParser->yyidx];
-#ifndef NDEBUG
-  if( yyTraceFILE && yyruleno>=0 
-        && yyruleno<sizeof(yyRuleName)/sizeof(yyRuleName[0]) ){
-    fprintf(yyTraceFILE, "%sReduce [%s].\n", yyTracePrompt,
-      yyRuleName[yyruleno]);
-  }
-#endif /* NDEBUG */
-
-  switch( yyruleno ){
-  /* Beginning here are the reduction cases.  A typical example
-  ** follows:
-  **   case 0:
-  **  #line <lineno> <grammarfile>
-  **     { ... }           // User supplied code
-  **  #line <lineno> <thisfile>
-  **     break;
-  */
-%%
-  };
-  yygoto = yyRuleInfo[yyruleno].lhs;
-  yysize = yyRuleInfo[yyruleno].nrhs;
-  yypParser->yyidx -= yysize;
-  yyact = yy_find_reduce_action(yypParser,yygoto);
-  if( yyact < YYNSTATE ){
-    yy_shift(yypParser,yyact,yygoto,&yygotominor);
-  }else if( yyact == YYNSTATE + YYNRULE + 1 ){
-    yy_accept(yypParser);
-  }
-}
-
-/*
-** The following code executes when the parse fails
-*/
-static void yy_parse_failed(
-  yyParser *yypParser           /* The parser */
-){
-  ParseARG_FETCH;
-#ifndef NDEBUG
-  if( yyTraceFILE ){
-    fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt);
-  }
-#endif
-  while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
-  /* Here code is inserted which will be executed whenever the
-  ** parser fails */
-%%
-  ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */
-}
-
-/*
-** The following code executes when a syntax error first occurs.
-*/
-static void yy_syntax_error(
-  yyParser *yypParser,           /* The parser */
-  int yymajor,                   /* The major type of the error token */
-  YYMINORTYPE yyminor            /* The minor type of the error token */
-){
-  ParseARG_FETCH;
-#define TOKEN (yyminor.yy0)
-%%
-  ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */
-}
-
-/*
-** The following is executed when the parser accepts
-*/
-static void yy_accept(
-  yyParser *yypParser           /* The parser */
-){
-  ParseARG_FETCH;
-#ifndef NDEBUG
-  if( yyTraceFILE ){
-    fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt);
-  }
-#endif
-  while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
-  /* Here code is inserted which will be executed whenever the
-  ** parser accepts */
-%%
-  ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */
-}
-
-/* The main parser program.
-** The first argument is a pointer to a structure obtained from
-** "ParseAlloc" which describes the current state of the parser.
-** The second argument is the major token number.  The third is
-** the minor token.  The fourth optional argument is whatever the
-** user wants (and specified in the grammar) and is available for
-** use by the action routines.
-**
-** Inputs:
-** <ul>
-** <li> A pointer to the parser (an opaque structure.)
-** <li> The major token number.
-** <li> The minor token number.
-** <li> An option argument of a grammar-specified type.
-** </ul>
-**
-** Outputs:
-** None.
-*/
-void Parse(
-  void *yyp,                   /* The parser */
-  int yymajor,                 /* The major token code number */
-  ParseTOKENTYPE yyminor       /* The value for the token */
-  ParseARG_PDECL               /* Optional %extra_argument parameter */
-){
-  YYMINORTYPE yyminorunion;
-  int yyact;            /* The parser action. */
-  int yyendofinput;     /* True if we are at the end of input */
-  int yyerrorhit = 0;   /* True if yymajor has invoked an error */
-  yyParser *yypParser;  /* The parser */
-
-  /* (re)initialize the parser, if necessary */
-  yypParser = (yyParser*)yyp;
-  if( yypParser->yyidx<0 ){
-    if( yymajor==0 ) return;
-    yypParser->yyidx = 0;
-    yypParser->yyerrcnt = -1;
-    yypParser->yystack[0].stateno = 0;
-    yypParser->yystack[0].major = 0;
-  }
-  yyminorunion.yy0 = yyminor;
-  yyendofinput = (yymajor==0);
-  ParseARG_STORE;
-
-#ifndef NDEBUG
-  if( yyTraceFILE ){
-    fprintf(yyTraceFILE,"%sInput %s\n",yyTracePrompt,yyTokenName[yymajor]);
-  }
-#endif
-
-  do{
-    yyact = yy_find_shift_action(yypParser,yymajor);
-    if( yyact<YYNSTATE ){
-      yy_shift(yypParser,yyact,yymajor,&yyminorunion);
-      yypParser->yyerrcnt--;
-      if( yyendofinput && yypParser->yyidx>=0 ){
-        yymajor = 0;
-      }else{
-        yymajor = YYNOCODE;
-      }
-    }else if( yyact < YYNSTATE + YYNRULE ){
-      yy_reduce(yypParser,yyact-YYNSTATE);
-    }else if( yyact == YY_ERROR_ACTION ){
-      int yymx;
-#ifndef NDEBUG
-      if( yyTraceFILE ){
-        fprintf(yyTraceFILE,"%sSyntax Error!\n",yyTracePrompt);
-      }
-#endif
-#ifdef YYERRORSYMBOL
-      /* A syntax error has occurred.
-      ** The response to an error depends upon whether or not the
-      ** grammar defines an error token "ERROR".  
-      **
-      ** This is what we do if the grammar does define ERROR:
-      **
-      **  * Call the %syntax_error function.
-      **
-      **  * Begin popping the stack until we enter a state where
-      **    it is legal to shift the error symbol, then shift
-      **    the error symbol.
-      **
-      **  * Set the error count to three.
-      **
-      **  * Begin accepting and shifting new tokens.  No new error
-      **    processing will occur until three tokens have been
-      **    shifted successfully.
-      **
-      */
-      if( yypParser->yyerrcnt<0 ){
-        yy_syntax_error(yypParser,yymajor,yyminorunion);
-      }
-      yymx = yypParser->yystack[yypParser->yyidx].major;
-      if( yymx==YYERRORSYMBOL || yyerrorhit ){
-#ifndef NDEBUG
-        if( yyTraceFILE ){
-          fprintf(yyTraceFILE,"%sDiscard input token %s\n",
-             yyTracePrompt,yyTokenName[yymajor]);
-        }
-#endif
-        yy_destructor(yymajor,&yyminorunion);
-        yymajor = YYNOCODE;
-      }else{
-         while(
-          yypParser->yyidx >= 0 &&
-          yymx != YYERRORSYMBOL &&
-          (yyact = yy_find_shift_action(yypParser,YYERRORSYMBOL)) >= YYNSTATE
-        ){
-          yy_pop_parser_stack(yypParser);
-        }
-        if( yypParser->yyidx < 0 || yymajor==0 ){
-          yy_destructor(yymajor,&yyminorunion);
-          yy_parse_failed(yypParser);
-          yymajor = YYNOCODE;
-        }else if( yymx!=YYERRORSYMBOL ){
-          YYMINORTYPE u2;
-          u2.YYERRSYMDT = 0;
-          yy_shift(yypParser,yyact,YYERRORSYMBOL,&u2);
-        }
-      }
-      yypParser->yyerrcnt = 3;
-      yyerrorhit = 1;
-#else  /* YYERRORSYMBOL is not defined */
-      /* This is what we do if the grammar does not define ERROR:
-      **
-      **  * Report an error message, and throw away the input token.
-      **
-      **  * If the input token is $, then fail the parse.
-      **
-      ** As before, subsequent error messages are suppressed until
-      ** three input tokens have been successfully shifted.
-      */
-      if( yypParser->yyerrcnt<=0 ){
-        yy_syntax_error(yypParser,yymajor,yyminorunion);
-      }
-      yypParser->yyerrcnt = 3;
-      yy_destructor(yymajor,&yyminorunion);
-      if( yyendofinput ){
-        yy_parse_failed(yypParser);
-      }
-      yymajor = YYNOCODE;
-#endif
-    }else{
-      yy_accept(yypParser);
-      yymajor = YYNOCODE;
-    }
-  }while( yymajor!=YYNOCODE && yypParser->yyidx>=0 );
-  return;
-}
diff --git a/kopete/plugins/statistics/sqlite/main.c b/kopete/plugins/statistics/sqlite/main.c
deleted file mode 100644
index 0ae7e1b2..00000000
--- a/kopete/plugins/statistics/sqlite/main.c
+++ /dev/null
@@ -1,1346 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** Main file for the SQLite library.  The routines in this file
-** implement the programmer interface to the library.  Routines in
-** other files are for internal use by SQLite and should not be
-** accessed by users of the library.
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-#include "os.h"
-#include <ctype.h>
-
-/*
-** The following constant value is used by the SQLITE_BIGENDIAN and
-** SQLITE_LITTLEENDIAN macros.
-*/
-const int sqlite3one = 1;
-
-/*
-** Fill the InitData structure with an error message that indicates
-** that the database is corrupt.
-*/
-static void corruptSchema(InitData *pData, const char *zExtra){
-  if( !sqlite3_malloc_failed ){
-    sqlite3SetString(pData->pzErrMsg, "malformed database schema",
-       zExtra!=0 && zExtra[0]!=0 ? " - " : (char*)0, zExtra, (char*)0);
-  }
-}
-
-/*
-** This is the callback routine for the code that initializes the
-** database.  See sqlite3Init() below for additional information.
-** This routine is also called from the OP_ParseSchema opcode of the VDBE.
-**
-** Each callback contains the following information:
-**
-**     argv[0] = name of thing being created
-**     argv[1] = root page number for table or index.  NULL for trigger or view.
-**     argv[2] = SQL text for the CREATE statement.
-**     argv[3] = "1" for temporary files, "0" for main database, "2" or more
-**               for auxiliary database files.
-**
-*/
-int sqlite3InitCallback(void *pInit, int argc, char **argv, char **azColName){
-  InitData *pData = (InitData*)pInit;
-  sqlite3 *db = pData->db;
-  int iDb;
-
-  assert( argc==4 );
-  if( argv==0 ) return 0;   /* Might happen if EMPTY_RESULT_CALLBACKS are on */
-  if( argv[1]==0 || argv[3]==0 ){
-    corruptSchema(pData, 0);
-    return 1;
-  }
-  iDb = atoi(argv[3]);
-  assert( iDb>=0 && iDb<db->nDb );
-  if( argv[2] && argv[2][0] ){
-    /* Call the parser to process a CREATE TABLE, INDEX or VIEW.
-    ** But because db->init.busy is set to 1, no VDBE code is generated
-    ** or executed.  All the parser does is build the internal data
-    ** structures that describe the table, index, or view.
-    */
-    char *zErr;
-    int rc;
-    assert( db->init.busy );
-    db->init.iDb = iDb;
-    db->init.newTnum = atoi(argv[1]);
-    rc = sqlite3_exec(db, argv[2], 0, 0, &zErr);
-    db->init.iDb = 0;
-    if( SQLITE_OK!=rc ){
-      corruptSchema(pData, zErr);
-      sqlite3_free(zErr);
-      return rc;
-    }
-  }else{
-    /* If the SQL column is blank it means this is an index that
-    ** was created to be the PRIMARY KEY or to fulfill a UNIQUE
-    ** constraint for a CREATE TABLE.  The index should have already
-    ** been created when we processed the CREATE TABLE.  All we have
-    ** to do here is record the root page number for that index.
-    */
-    Index *pIndex;
-    pIndex = sqlite3FindIndex(db, argv[0], db->aDb[iDb].zName);
-    if( pIndex==0 || pIndex->tnum!=0 ){
-      /* This can occur if there exists an index on a TEMP table which
-      ** has the same name as another index on a permanent index.  Since
-      ** the permanent table is hidden by the TEMP table, we can also
-      ** safely ignore the index on the permanent table.
-      */
-      /* Do Nothing */;
-    }else{
-      pIndex->tnum = atoi(argv[1]);
-    }
-  }
-  return 0;
-}
-
-/*
-** Attempt to read the database schema and initialize internal
-** data structures for a single database file.  The index of the
-** database file is given by iDb.  iDb==0 is used for the main
-** database.  iDb==1 should never be used.  iDb>=2 is used for
-** auxiliary databases.  Return one of the SQLITE_ error codes to
-** indicate success or failure.
-*/
-static int sqlite3InitOne(sqlite3 *db, int iDb, char **pzErrMsg){
-  int rc;
-  BtCursor *curMain;
-  int size;
-  Table *pTab;
-  char const *azArg[5];
-  char zDbNum[30];
-  int meta[10];
-  InitData initData;
-  char const *zMasterSchema;
-  char const *zMasterName;
-
-  /*
-  ** The master database table has a structure like this
-  */
-  static const char master_schema[] = 
-     "CREATE TABLE sqlite_master(\n"
-     "  type text,\n"
-     "  name text,\n"
-     "  tbl_name text,\n"
-     "  rootpage integer,\n"
-     "  sql text\n"
-     ")"
-  ;
-  static const char temp_master_schema[] = 
-     "CREATE TEMP TABLE sqlite_temp_master(\n"
-     "  type text,\n"
-     "  name text,\n"
-     "  tbl_name text,\n"
-     "  rootpage integer,\n"
-     "  sql text\n"
-     ")"
-  ;
-
-  assert( iDb>=0 && iDb<db->nDb );
-
-  /* zMasterSchema and zInitScript are set to point at the master schema
-  ** and initialisation script appropriate for the database being
-  ** initialised. zMasterName is the name of the master table.
-  */
-  if( iDb==1 ){
-    zMasterSchema = temp_master_schema;
-    zMasterName = TEMP_MASTER_NAME;
-  }else{
-    zMasterSchema = master_schema;
-    zMasterName = MASTER_NAME;
-  }
-
-  /* Construct the schema tables.  */
-  sqlite3SafetyOff(db);
-  azArg[0] = zMasterName;
-  azArg[1] = "1";
-  azArg[2] = zMasterSchema;
-  sprintf(zDbNum, "%d", iDb);
-  azArg[3] = zDbNum;
-  azArg[4] = 0;
-  initData.db = db;
-  initData.pzErrMsg = pzErrMsg;
-  rc = sqlite3InitCallback(&initData, 4, (char **)azArg, 0);
-  if( rc!=SQLITE_OK ){
-    sqlite3SafetyOn(db);
-    return rc;
-  }
-  pTab = sqlite3FindTable(db, zMasterName, db->aDb[iDb].zName);
-  if( pTab ){
-    pTab->readOnly = 1;
-  }
-  sqlite3SafetyOn(db);
-
-  /* Create a cursor to hold the database open
-  */
-  if( db->aDb[iDb].pBt==0 ){
-    if( iDb==1 ) DbSetProperty(db, 1, DB_SchemaLoaded);
-    return SQLITE_OK;
-  }
-  rc = sqlite3BtreeCursor(db->aDb[iDb].pBt, MASTER_ROOT, 0, 0, 0, &curMain);
-  if( rc!=SQLITE_OK && rc!=SQLITE_EMPTY ){
-    sqlite3SetString(pzErrMsg, sqlite3ErrStr(rc), (char*)0);
-    return rc;
-  }
-
-  /* Get the database meta information.
-  **
-  ** Meta values are as follows:
-  **    meta[0]   Schema cookie.  Changes with each schema change.
-  **    meta[1]   File format of schema layer.
-  **    meta[2]   Size of the page cache.
-  **    meta[3]   Use freelist if 0.  Autovacuum if greater than zero.
-  **    meta[4]   Db text encoding. 1:UTF-8 3:UTF-16 LE 4:UTF-16 BE
-  **    meta[5]
-  **    meta[6]   
-  **    meta[7]
-  **    meta[8]
-  **    meta[9]
-  **
-  ** Note: The hash defined SQLITE_UTF* symbols in sqliteInt.h correspond to
-  ** the possible values of meta[4].
-  */
-  if( rc==SQLITE_OK ){
-    int i;
-    for(i=0; rc==SQLITE_OK && i<sizeof(meta)/sizeof(meta[0]); i++){
-      rc = sqlite3BtreeGetMeta(db->aDb[iDb].pBt, i+1, (u32 *)&meta[i]);
-    }
-    if( rc ){
-      sqlite3SetString(pzErrMsg, sqlite3ErrStr(rc), (char*)0);
-      sqlite3BtreeCloseCursor(curMain);
-      return rc;
-    }
-  }else{
-    memset(meta, 0, sizeof(meta));
-  }
-  db->aDb[iDb].schema_cookie = meta[0];
-
-  /* If opening a non-empty database, check the text encoding. For the
-  ** main database, set sqlite3.enc to the encoding of the main database.
-  ** For an attached db, it is an error if the encoding is not the same
-  ** as sqlite3.enc.
-  */
-  if( meta[4] ){  /* text encoding */
-    if( iDb==0 ){
-      /* If opening the main database, set db->enc. */
-      db->enc = (u8)meta[4];
-      db->pDfltColl = sqlite3FindCollSeq(db, db->enc, "BINARY", 6, 0);
-    }else{
-      /* If opening an attached database, the encoding much match db->enc */
-      if( meta[4]!=db->enc ){
-        sqlite3BtreeCloseCursor(curMain);
-        sqlite3SetString(pzErrMsg, "attached databases must use the same"
-            " text encoding as main database", (char*)0);
-        return SQLITE_ERROR;
-      }
-    }
-  }
-
-  size = meta[2];
-  if( size==0 ){ size = MAX_PAGES; }
-  db->aDb[iDb].cache_size = size;
-
-  if( iDb==0 ){
-    db->file_format = meta[1];
-    if( db->file_format==0 ){
-      /* This happens if the database was initially empty */
-      db->file_format = 1;
-    }
-  }
-
-  /*
-  **  file_format==1    Version 3.0.0.
-  */
-  if( meta[1]>1 ){
-    sqlite3BtreeCloseCursor(curMain);
-    sqlite3SetString(pzErrMsg, "unsupported file format", (char*)0);
-    return SQLITE_ERROR;
-  }
-
-  sqlite3BtreeSetCacheSize(db->aDb[iDb].pBt, db->aDb[iDb].cache_size);
-
-  /* Read the schema information out of the schema tables
-  */
-  assert( db->init.busy );
-  if( rc==SQLITE_EMPTY ){
-    /* For an empty database, there is nothing to read */
-    rc = SQLITE_OK;
-  }else{
-    char *zSql;
-    zSql = sqlite3MPrintf(
-        "SELECT name, rootpage, sql, %s FROM '%q'.%s",
-        zDbNum, db->aDb[iDb].zName, zMasterName);
-    sqlite3SafetyOff(db);
-    rc = sqlite3_exec(db, zSql, sqlite3InitCallback, &initData, 0);
-    sqlite3SafetyOn(db);
-    sqliteFree(zSql);
-    sqlite3BtreeCloseCursor(curMain);
-  }
-  if( sqlite3_malloc_failed ){
-    sqlite3SetString(pzErrMsg, "out of memory", (char*)0);
-    rc = SQLITE_NOMEM;
-    sqlite3ResetInternalSchema(db, 0);
-  }
-  if( rc==SQLITE_OK ){
-    DbSetProperty(db, iDb, DB_SchemaLoaded);
-  }else{
-    sqlite3ResetInternalSchema(db, iDb);
-  }
-  return rc;
-}
-
-/*
-** Initialize all database files - the main database file, the file
-** used to store temporary tables, and any additional database files
-** created using ATTACH statements.  Return a success code.  If an
-** error occurs, write an error message into *pzErrMsg.
-**
-** After the database is initialized, the SQLITE_Initialized
-** bit is set in the flags field of the sqlite structure. 
-*/
-int sqlite3Init(sqlite3 *db, char **pzErrMsg){
-  int i, rc;
-  
-  if( db->init.busy ) return SQLITE_OK;
-  assert( (db->flags & SQLITE_Initialized)==0 );
-  rc = SQLITE_OK;
-  db->init.busy = 1;
-  for(i=0; rc==SQLITE_OK && i<db->nDb; i++){
-    if( DbHasProperty(db, i, DB_SchemaLoaded) || i==1 ) continue;
-    rc = sqlite3InitOne(db, i, pzErrMsg);
-    if( rc ){
-      sqlite3ResetInternalSchema(db, i);
-    }
-  }
-
-  /* Once all the other databases have been initialised, load the schema
-  ** for the TEMP database. This is loaded last, as the TEMP database
-  ** schema may contain references to objects in other databases.
-  */
-  if( rc==SQLITE_OK && db->nDb>1 && !DbHasProperty(db, 1, DB_SchemaLoaded) ){
-    rc = sqlite3InitOne(db, 1, pzErrMsg);
-    if( rc ){
-      sqlite3ResetInternalSchema(db, 1);
-    }
-  }
-
-  db->init.busy = 0;
-  if( rc==SQLITE_OK ){
-    db->flags |= SQLITE_Initialized;
-    sqlite3CommitInternalChanges(db);
-  }
-
-  if( rc!=SQLITE_OK ){
-    db->flags &= ~SQLITE_Initialized;
-  }
-  return rc;
-}
-
-/*
-** This routine is a no-op if the database schema is already initialised.
-** Otherwise, the schema is loaded. An error code is returned.
-*/
-int sqlite3ReadSchema(Parse *pParse){
-  int rc = SQLITE_OK;
-  sqlite3 *db = pParse->db;
-  if( !db->init.busy ){
-    if( (db->flags & SQLITE_Initialized)==0 ){
-      rc = sqlite3Init(db, &pParse->zErrMsg);
-    }
-  }
-  assert( rc!=SQLITE_OK || (db->flags & SQLITE_Initialized)||db->init.busy );
-  if( rc!=SQLITE_OK ){
-    pParse->rc = rc;
-    pParse->nErr++;
-  }
-  return rc;
-}
-
-/*
-** The version of the library
-*/
-const char rcsid3[] = "@(#) \044Id: SQLite version " SQLITE_VERSION " $";
-const char sqlite3_version[] = SQLITE_VERSION;
-const char *sqlite3_libversion(void){ return sqlite3_version; }
-
-/*
-** This is the default collating function named "BINARY" which is always
-** available.
-*/
-static int binaryCollatingFunc(
-  void *NotUsed,
-  int nKey1, const void *pKey1,
-  int nKey2, const void *pKey2
-){
-  int rc, n;
-  n = nKey1<nKey2 ? nKey1 : nKey2;
-  rc = memcmp(pKey1, pKey2, n);
-  if( rc==0 ){
-    rc = nKey1 - nKey2;
-  }
-  return rc;
-}
-
-/*
-** Another built-in collating sequence: NOCASE. 
-**
-** This collating sequence is intended to be used for "case independant
-** comparison". SQLite's knowledge of upper and lower case equivalents
-** extends only to the 26 characters used in the English language.
-**
-** At the moment there is only a UTF-8 implementation.
-*/
-static int nocaseCollatingFunc(
-  void *NotUsed,
-  int nKey1, const void *pKey1,
-  int nKey2, const void *pKey2
-){
-  int r = sqlite3StrNICmp(
-      (const char *)pKey1, (const char *)pKey2, (nKey1<nKey2)?nKey1:nKey2);
-  if( 0==r ){
-    r = nKey1-nKey2;
-  }
-  return r;
-}
-
-/*
-** Return the ROWID of the most recent insert
-*/
-sqlite_int64 sqlite3_last_insert_rowid(sqlite3 *db){
-  return db->lastRowid;
-}
-
-/*
-** Return the number of changes in the most recent call to sqlite3_exec().
-*/
-int sqlite3_changes(sqlite3 *db){
-  return db->nChange;
-}
-
-/*
-** Return the number of changes since the database handle was opened.
-*/
-int sqlite3_total_changes(sqlite3 *db){
-  return db->nTotalChange;
-}
-
-/*
-** Close an existing SQLite database
-*/
-int sqlite3_close(sqlite3 *db){
-  HashElem *i;
-  int j;
-
-  if( !db ){
-    return SQLITE_OK;
-  }
-  if( sqlite3SafetyCheck(db) ){
-    return SQLITE_MISUSE;
-  }
-
-  /* If there are any outstanding VMs, return SQLITE_BUSY. */
-  if( db->pVdbe ){
-    sqlite3Error(db, SQLITE_BUSY, 
-        "Unable to close due to unfinalised statements");
-    return SQLITE_BUSY;
-  }
-  assert( !sqlite3SafetyCheck(db) );
-
-  /* FIX ME: db->magic may be set to SQLITE_MAGIC_CLOSED if the database
-  ** cannot be opened for some reason. So this routine needs to run in
-  ** that case. But maybe there should be an extra magic value for the
-  ** "failed to open" state.
-  */
-  if( db->magic!=SQLITE_MAGIC_CLOSED && sqlite3SafetyOn(db) ){
-    /* printf("DID NOT CLOSE\n"); fflush(stdout); */
-    return SQLITE_ERROR;
-  }
-
-  for(j=0; j<db->nDb; j++){
-    struct Db *pDb = &db->aDb[j];
-    if( pDb->pBt ){
-      sqlite3BtreeClose(pDb->pBt);
-      pDb->pBt = 0;
-    }
-  }
-  sqlite3ResetInternalSchema(db, 0);
-  assert( db->nDb<=2 );
-  assert( db->aDb==db->aDbStatic );
-  for(i=sqliteHashFirst(&db->aFunc); i; i=sqliteHashNext(i)){
-    FuncDef *pFunc, *pNext;
-    for(pFunc = (FuncDef*)sqliteHashData(i); pFunc; pFunc=pNext){
-      pNext = pFunc->pNext;
-      sqliteFree(pFunc);
-    }
-  }
-
-  for(i=sqliteHashFirst(&db->aCollSeq); i; i=sqliteHashNext(i)){
-    CollSeq *pColl = (CollSeq *)sqliteHashData(i);
-    sqliteFree(pColl);
-  }
-  sqlite3HashClear(&db->aCollSeq);
-
-  sqlite3HashClear(&db->aFunc);
-  sqlite3Error(db, SQLITE_OK, 0); /* Deallocates any cached error strings. */
-  if( db->pValue ){
-    sqlite3ValueFree(db->pValue);
-  }
-  if( db->pErr ){
-    sqlite3ValueFree(db->pErr);
-  }
-
-  db->magic = SQLITE_MAGIC_ERROR;
-  sqliteFree(db);
-  return SQLITE_OK;
-}
-
-/*
-** Rollback all database files.
-*/
-void sqlite3RollbackAll(sqlite3 *db){
-  int i;
-  for(i=0; i<db->nDb; i++){
-    if( db->aDb[i].pBt ){
-      sqlite3BtreeRollback(db->aDb[i].pBt);
-      db->aDb[i].inTrans = 0;
-    }
-  }
-  sqlite3ResetInternalSchema(db, 0);
-}
-
-/*
-** Return a static string that describes the kind of error specified in the
-** argument.
-*/
-const char *sqlite3ErrStr(int rc){
-  const char *z;
-  switch( rc ){
-    case SQLITE_ROW:
-    case SQLITE_DONE:
-    case SQLITE_OK:         z = "not an error";                          break;
-    case SQLITE_ERROR:      z = "SQL logic error or missing database";   break;
-    case SQLITE_INTERNAL:   z = "internal SQLite implementation flaw";   break;
-    case SQLITE_PERM:       z = "access permission denied";              break;
-    case SQLITE_ABORT:      z = "callback requested query abort";        break;
-    case SQLITE_BUSY:       z = "database is locked";                    break;
-    case SQLITE_LOCKED:     z = "database table is locked";              break;
-    case SQLITE_NOMEM:      z = "out of memory";                         break;
-    case SQLITE_READONLY:   z = "attempt to write a readonly database";  break;
-    case SQLITE_INTERRUPT:  z = "interrupted";                           break;
-    case SQLITE_IOERR:      z = "disk I/O error";                        break;
-    case SQLITE_CORRUPT:    z = "database disk image is malformed";      break;
-    case SQLITE_NOTFOUND:   z = "table or record not found";             break;
-    case SQLITE_FULL:       z = "database is full";                      break;
-    case SQLITE_CANTOPEN:   z = "unable to open database file";          break;
-    case SQLITE_PROTOCOL:   z = "database locking protocol failure";     break;
-    case SQLITE_EMPTY:      z = "table contains no data";                break;
-    case SQLITE_SCHEMA:     z = "database schema has changed";           break;
-    case SQLITE_TOOBIG:     z = "too much data for one table row";       break;
-    case SQLITE_CONSTRAINT: z = "constraint failed";                     break;
-    case SQLITE_MISMATCH:   z = "datatype mismatch";                     break;
-    case SQLITE_MISUSE:     z = "library routine called out of sequence";break;
-    case SQLITE_NOLFS:      z = "kernel lacks large file support";       break;
-    case SQLITE_AUTH:       z = "authorization denied";                  break;
-    case SQLITE_FORMAT:     z = "auxiliary database format error";       break;
-    case SQLITE_RANGE:      z = "bind index out of range";               break;
-    case SQLITE_NOTADB:     z = "file is encrypted or is not a database";break;
-    default:                z = "unknown error";                         break;
-  }
-  return z;
-}
-
-/*
-** This routine implements a busy callback that sleeps and tries
-** again until a timeout value is reached.  The timeout value is
-** an integer number of milliseconds passed in as the first
-** argument.
-*/
-static int sqliteDefaultBusyCallback(
- void *Timeout,           /* Maximum amount of time to wait */
- int count                /* Number of times table has been busy */
-){
-#if SQLITE_MIN_SLEEP_MS==1
-  static const char delays[] =
-     { 1, 2, 5, 10, 15, 20, 25, 25,  25,  50,  50,  50, 100};
-  static const short int totals[] =
-     { 0, 1, 3,  8, 18, 33, 53, 78, 103, 128, 178, 228, 287};
-# define NDELAY (sizeof(delays)/sizeof(delays[0]))
-  ptr timeout = (ptr)Timeout;
-  ptr delay, prior;
-
-  if( count <= NDELAY ){
-    delay = delays[count-1];
-    prior = totals[count-1];
-  }else{
-    delay = delays[NDELAY-1];
-    prior = totals[NDELAY-1] + delay*(count-NDELAY-1);
-  }
-  if( prior + delay > timeout ){
-    delay = timeout - prior;
-    if( delay<=0 ) return 0;
-  }
-  sqlite3OsSleep(delay);
-  return 1;
-#else
-  int timeout = (int)Timeout;
-  if( (count+1)*1000 > timeout ){
-    return 0;
-  }
-  sqlite3OsSleep(1000);
-  return 1;
-#endif
-}
-
-/*
-** This routine sets the busy callback for an Sqlite database to the
-** given callback function with the given argument.
-*/
-int sqlite3_busy_handler(
-  sqlite3 *db,
-  int (*xBusy)(void*,int),
-  void *pArg
-){
-  if( sqlite3SafetyCheck(db) ){
-    return SQLITE_MISUSE;
-  }
-  db->busyHandler.xFunc = xBusy;
-  db->busyHandler.pArg = pArg;
-  return SQLITE_OK;
-}
-
-#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
-/*
-** This routine sets the progress callback for an Sqlite database to the
-** given callback function with the given argument. The progress callback will
-** be invoked every nOps opcodes.
-*/
-void sqlite3_progress_handler(
-  sqlite3 *db, 
-  int nOps,
-  int (*xProgress)(void*), 
-  void *pArg
-){
-  if( !sqlite3SafetyCheck(db) ){
-    if( nOps>0 ){
-      db->xProgress = xProgress;
-      db->nProgressOps = nOps;
-      db->pProgressArg = pArg;
-    }else{
-      db->xProgress = 0;
-      db->nProgressOps = 0;
-      db->pProgressArg = 0;
-    }
-  }
-}
-#endif
-
-
-/*
-** This routine installs a default busy handler that waits for the
-** specified number of milliseconds before returning 0.
-*/
-int sqlite3_busy_timeout(sqlite3 *db, int ms){
-  if( ms>0 ){
-    sqlite3_busy_handler(db, sqliteDefaultBusyCallback, (void*)(ptr)ms);
-  }else{
-    sqlite3_busy_handler(db, 0, 0);
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Cause any pending operation to stop at its earliest opportunity.
-*/
-void sqlite3_interrupt(sqlite3 *db){
-  if( !sqlite3SafetyCheck(db) ){
-    db->flags |= SQLITE_Interrupt;
-  }
-}
-
-/*
-** Windows systems should call this routine to free memory that
-** is returned in the in the errmsg parameter of sqlite3_open() when
-** SQLite is a DLL.  For some reason, it does not work to call free()
-** directly.
-**
-** Note that we need to call free() not sqliteFree() here.
-*/
-void sqlite3_free(char *p){ free(p); }
-
-/*
-** Create new user functions.
-*/
-int sqlite3_create_function(
-  sqlite3 *db,
-  const char *zFunctionName,
-  int nArg,
-  int enc,
-  void *pUserData,
-  void (*xFunc)(sqlite3_context*,int,sqlite3_value **),
-  void (*xStep)(sqlite3_context*,int,sqlite3_value **),
-  void (*xFinal)(sqlite3_context*)
-){
-  FuncDef *p;
-  int nName;
-
-  if( sqlite3SafetyCheck(db) ){
-    return SQLITE_MISUSE;
-  }
-  if( zFunctionName==0 ||
-      (xFunc && (xFinal || xStep)) || 
-      (!xFunc && (xFinal && !xStep)) ||
-      (!xFunc && (!xFinal && xStep)) ||
-      (nArg<-1 || nArg>127) ||
-      (255<(nName = strlen(zFunctionName))) ){
-    return SQLITE_ERROR;
-  }
-  
-  /* If SQLITE_UTF16 is specified as the encoding type, transform this
-  ** to one of SQLITE_UTF16LE or SQLITE_UTF16BE using the
-  ** SQLITE_UTF16NATIVE macro. SQLITE_UTF16 is not used internally.
-  **
-  ** If SQLITE_ANY is specified, add three versions of the function
-  ** to the hash table.
-  */
-  if( enc==SQLITE_UTF16 ){
-    enc = SQLITE_UTF16NATIVE;
-  }else if( enc==SQLITE_ANY ){
-    int rc;
-    rc = sqlite3_create_function(db, zFunctionName, nArg, SQLITE_UTF8,
-         pUserData, xFunc, xStep, xFinal);
-    if( rc!=SQLITE_OK ) return rc;
-    rc = sqlite3_create_function(db, zFunctionName, nArg, SQLITE_UTF16LE,
-        pUserData, xFunc, xStep, xFinal);
-    if( rc!=SQLITE_OK ) return rc;
-    enc = SQLITE_UTF16BE;
-  }
-
-  p = sqlite3FindFunction(db, zFunctionName, nName, nArg, enc, 1);
-  if( p==0 ) return SQLITE_NOMEM;
-  p->xFunc = xFunc;
-  p->xStep = xStep;
-  p->xFinalize = xFinal;
-  p->pUserData = pUserData;
-  return SQLITE_OK;
-}
-int sqlite3_create_function16(
-  sqlite3 *db,
-  const void *zFunctionName,
-  int nArg,
-  int eTextRep,
-  void *pUserData,
-  void (*xFunc)(sqlite3_context*,int,sqlite3_value**),
-  void (*xStep)(sqlite3_context*,int,sqlite3_value**),
-  void (*xFinal)(sqlite3_context*)
-){
-  int rc;
-  char const *zFunc8;
-  sqlite3_value *pTmp;
-
-  if( sqlite3SafetyCheck(db) ){
-    return SQLITE_MISUSE;
-  }
-  pTmp = sqlite3GetTransientValue(db);
-  sqlite3ValueSetStr(pTmp, -1, zFunctionName, SQLITE_UTF16NATIVE,SQLITE_STATIC);
-  zFunc8 = sqlite3ValueText(pTmp, SQLITE_UTF8);
-
-  if( !zFunc8 ){
-    return SQLITE_NOMEM;
-  }
-  rc = sqlite3_create_function(db, zFunc8, nArg, eTextRep, 
-      pUserData, xFunc, xStep, xFinal);
-  return rc;
-}
-
-/*
-** Register a trace function.  The pArg from the previously registered trace
-** is returned.  
-**
-** A NULL trace function means that no tracing is executes.  A non-NULL
-** trace is a pointer to a function that is invoked at the start of each
-** sqlite3_exec().
-*/
-void *sqlite3_trace(sqlite3 *db, void (*xTrace)(void*,const char*), void *pArg){
-  void *pOld = db->pTraceArg;
-  db->xTrace = xTrace;
-  db->pTraceArg = pArg;
-  return pOld;
-}
-
-/*** EXPERIMENTAL ***
-**
-** Register a function to be invoked when a transaction comments.
-** If either function returns non-zero, then the commit becomes a
-** rollback.
-*/
-void *sqlite3_commit_hook(
-  sqlite3 *db,              /* Attach the hook to this database */
-  int (*xCallback)(void*),  /* Function to invoke on each commit */
-  void *pArg                /* Argument to the function */
-){
-  void *pOld = db->pCommitArg;
-  db->xCommitCallback = xCallback;
-  db->pCommitArg = pArg;
-  return pOld;
-}
-
-
-/*
-** This routine is called to create a connection to a database BTree
-** driver.  If zFilename is the name of a file, then that file is
-** opened and used.  If zFilename is the magic name ":memory:" then
-** the database is stored in memory (and is thus forgotten as soon as
-** the connection is closed.)  If zFilename is NULL then the database
-** is for temporary use only and is deleted as soon as the connection
-** is closed.
-**
-** A temporary database can be either a disk file (that is automatically
-** deleted when the file is closed) or a set of red-black trees held in memory,
-** depending on the values of the TEMP_STORE compile-time macro and the
-** db->temp_store variable, according to the following chart:
-**
-**       TEMP_STORE     db->temp_store     Location of temporary database
-**       ----------     --------------     ------------------------------
-**           0               any             file
-**           1                1              file
-**           1                2              memory
-**           1                0              file
-**           2                1              file
-**           2                2              memory
-**           2                0              memory
-**           3               any             memory
-*/
-int sqlite3BtreeFactory(
-  const sqlite3 *db,        /* Main database when opening aux otherwise 0 */
-  const char *zFilename,    /* Name of the file containing the BTree database */
-  int omitJournal,          /* if TRUE then do not journal this file */
-  int nCache,               /* How many pages in the page cache */
-  Btree **ppBtree           /* Pointer to new Btree object written here */
-){
-  int btree_flags = 0;
-  int rc;
-  
-  assert( ppBtree != 0);
-  if( omitJournal ){
-    btree_flags |= BTREE_OMIT_JOURNAL;
-  }
-  if( zFilename==0 ){
-#ifndef TEMP_STORE
-# define TEMP_STORE 1
-#endif
-#if TEMP_STORE==0
-    /* Do nothing */
-#endif
-#if TEMP_STORE==1
-    if( db->temp_store==2 ) zFilename = ":memory:";
-#endif
-#if TEMP_STORE==2
-    if( db->temp_store!=1 ) zFilename = ":memory:";
-#endif
-#if TEMP_STORE==3
-    zFilename = ":memory:";
-#endif
-  }
-
-  rc = sqlite3BtreeOpen(zFilename, ppBtree, btree_flags);
-  if( rc==SQLITE_OK ){
-    sqlite3BtreeSetBusyHandler(*ppBtree, (void*)&db->busyHandler);
-    sqlite3BtreeSetCacheSize(*ppBtree, nCache);
-  }
-  return rc;
-}
-
-/*
-** Return UTF-8 encoded English language explanation of the most recent
-** error.
-*/
-const char *sqlite3_errmsg(sqlite3 *db){
-  const char *z;
-  if( sqlite3_malloc_failed ){
-    return sqlite3ErrStr(SQLITE_NOMEM);
-  }
-  if( sqlite3SafetyCheck(db) || db->errCode==SQLITE_MISUSE ){
-    return sqlite3ErrStr(SQLITE_MISUSE);
-  }
-  z = sqlite3_value_text(db->pErr);
-  if( z==0 ){
-    z = sqlite3ErrStr(db->errCode);
-  }
-  return z;
-}
-
-/*
-** Return UTF-16 encoded English language explanation of the most recent
-** error.
-*/
-const void *sqlite3_errmsg16(sqlite3 *db){
-  /* Because all the characters in the string are in the unicode
-  ** range 0x00-0xFF, if we pad the big-endian string with a 
-  ** zero byte, we can obtain the little-endian string with
-  ** &big_endian[1].
-  */
-  static const char outOfMemBe[] = {
-    0, 'o', 0, 'u', 0, 't', 0, ' ', 
-    0, 'o', 0, 'f', 0, ' ', 
-    0, 'm', 0, 'e', 0, 'm', 0, 'o', 0, 'r', 0, 'y', 0, 0, 0
-  };
-  static const char misuseBe [] = {
-    0, 'l', 0, 'i', 0, 'b', 0, 'r', 0, 'a', 0, 'r', 0, 'y', 0, ' ', 
-    0, 'r', 0, 'o', 0, 'u', 0, 't', 0, 'i', 0, 'n', 0, 'e', 0, ' ', 
-    0, 'c', 0, 'a', 0, 'l', 0, 'l', 0, 'e', 0, 'd', 0, ' ', 
-    0, 'o', 0, 'u', 0, 't', 0, ' ', 
-    0, 'o', 0, 'f', 0, ' ', 
-    0, 's', 0, 'e', 0, 'q', 0, 'u', 0, 'e', 0, 'n', 0, 'c', 0, 'e', 0, 0, 0
-  };
-
-  const void *z;
-  if( sqlite3_malloc_failed ){
-    return (void *)(&outOfMemBe[SQLITE_UTF16NATIVE==SQLITE_UTF16LE?1:0]);
-  }
-  if( sqlite3SafetyCheck(db) || db->errCode==SQLITE_MISUSE ){
-    return (void *)(&misuseBe[SQLITE_UTF16NATIVE==SQLITE_UTF16LE?1:0]);
-  }
-  z = sqlite3_value_text16(db->pErr);
-  if( z==0 ){
-    sqlite3ValueSetStr(db->pErr, -1, sqlite3ErrStr(db->errCode),
-         SQLITE_UTF8, SQLITE_STATIC);
-    z = sqlite3_value_text16(db->pErr);
-  }
-  return z;
-}
-
-/*
-** Return the most recent error code generated by an SQLite routine.
-*/
-int sqlite3_errcode(sqlite3 *db){
-  if( sqlite3_malloc_failed ){
-    return SQLITE_NOMEM;
-  }
-  if( sqlite3SafetyCheck(db) ){
-    return SQLITE_MISUSE;
-  }
-  return db->errCode;
-}
-
-/*
-** Check schema cookies in all databases.  If any cookie is out
-** of date, return 0.  If all schema cookies are current, return 1.
-*/
-static int schemaIsValid(sqlite3 *db){
-  int iDb;
-  int rc;
-  BtCursor *curTemp;
-  int cookie;
-  int allOk = 1;
-
-  for(iDb=0; allOk && iDb<db->nDb; iDb++){
-    Btree *pBt;
-    pBt = db->aDb[iDb].pBt;
-    if( pBt==0 ) continue;
-    rc = sqlite3BtreeCursor(pBt, MASTER_ROOT, 0, 0, 0, &curTemp);
-    if( rc==SQLITE_OK ){
-      rc = sqlite3BtreeGetMeta(pBt, 1, (u32 *)&cookie);
-      if( rc==SQLITE_OK && cookie!=db->aDb[iDb].schema_cookie ){
-        allOk = 0;
-      }
-      sqlite3BtreeCloseCursor(curTemp);
-    }
-  }
-  return allOk;
-}
-
-/*
-** Compile the UTF-8 encoded SQL statement zSql into a statement handle.
-*/
-int sqlite3_prepare(
-  sqlite3 *db,              /* Database handle. */
-  const char *zSql,         /* UTF-8 encoded SQL statement. */
-  int nBytes,               /* Length of zSql in bytes. */
-  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
-  const char** pzTail       /* OUT: End of parsed string */
-){
-  Parse sParse;
-  char *zErrMsg = 0;
-  int rc = SQLITE_OK;
-
-  if( sqlite3_malloc_failed ){
-    return SQLITE_NOMEM;
-  }
-
-  assert( ppStmt );
-  *ppStmt = 0;
-  if( sqlite3SafetyOn(db) ){
-    return SQLITE_MISUSE;
-  }
-
-  memset(&sParse, 0, sizeof(sParse));
-  sParse.db = db;
-  sqlite3RunParser(&sParse, zSql, &zErrMsg);
-
-  if( sqlite3_malloc_failed ){
-    rc = SQLITE_NOMEM;
-    sqlite3RollbackAll(db);
-    sqlite3ResetInternalSchema(db, 0);
-    db->flags &= ~SQLITE_InTrans;
-    goto prepare_out;
-  }
-  if( sParse.rc==SQLITE_DONE ) sParse.rc = SQLITE_OK;
-  if( sParse.rc!=SQLITE_OK && sParse.checkSchema && !schemaIsValid(db) ){
-    sParse.rc = SQLITE_SCHEMA;
-  }
-  if( sParse.rc==SQLITE_SCHEMA ){
-    sqlite3ResetInternalSchema(db, 0);
-  }
-  if( pzTail ) *pzTail = sParse.zTail;
-  rc = sParse.rc;
-
-  if( rc==SQLITE_OK && sParse.pVdbe && sParse.explain ){
-    sqlite3VdbeSetNumCols(sParse.pVdbe, 5);
-    sqlite3VdbeSetColName(sParse.pVdbe, 0, "addr", P3_STATIC);
-    sqlite3VdbeSetColName(sParse.pVdbe, 1, "opcode", P3_STATIC);
-    sqlite3VdbeSetColName(sParse.pVdbe, 2, "p1", P3_STATIC);
-    sqlite3VdbeSetColName(sParse.pVdbe, 3, "p2", P3_STATIC);
-    sqlite3VdbeSetColName(sParse.pVdbe, 4, "p3", P3_STATIC);
-  } 
-
-prepare_out:
-  if( sqlite3SafetyOff(db) ){
-    rc = SQLITE_MISUSE;
-  }
-  if( rc==SQLITE_OK ){
-    *ppStmt = (sqlite3_stmt*)sParse.pVdbe;
-  }else if( sParse.pVdbe ){
-    sqlite3_finalize((sqlite3_stmt*)sParse.pVdbe);
-  }
-
-  if( zErrMsg ){
-    sqlite3Error(db, rc, "%s", zErrMsg);
-    sqliteFree(zErrMsg);
-  }else{
-    sqlite3Error(db, rc, 0);
-  }
-  return rc;
-}
-
-/*
-** Compile the UTF-16 encoded SQL statement zSql into a statement handle.
-*/
-int sqlite3_prepare16(
-  sqlite3 *db,              /* Database handle. */ 
-  const void *zSql,         /* UTF-8 encoded SQL statement. */
-  int nBytes,               /* Length of zSql in bytes. */
-  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
-  const void **pzTail       /* OUT: End of parsed string */
-){
-  /* This function currently works by first transforming the UTF-16
-  ** encoded string to UTF-8, then invoking sqlite3_prepare(). The
-  ** tricky bit is figuring out the pointer to return in *pzTail.
-  */
-  char const *zSql8 = 0;
-  char const *zTail8 = 0;
-  int rc;
-  sqlite3_value *pTmp;
-
-  if( sqlite3SafetyCheck(db) ){
-    return SQLITE_MISUSE;
-  }
-  pTmp = sqlite3GetTransientValue(db);
-  sqlite3ValueSetStr(pTmp, -1, zSql, SQLITE_UTF16NATIVE, SQLITE_STATIC);
-  zSql8 = sqlite3ValueText(pTmp, SQLITE_UTF8);
-  if( !zSql8 ){
-    sqlite3Error(db, SQLITE_NOMEM, 0);
-    return SQLITE_NOMEM;
-  }
-  rc = sqlite3_prepare(db, zSql8, -1, ppStmt, &zTail8);
-
-  if( zTail8 && pzTail ){
-    /* If sqlite3_prepare returns a tail pointer, we calculate the
-    ** equivalent pointer into the UTF-16 string by counting the unicode
-    ** characters between zSql8 and zTail8, and then returning a pointer
-    ** the same number of characters into the UTF-16 string.
-    */
-    int chars_parsed = sqlite3utf8CharLen(zSql8, zTail8-zSql8);
-    *pzTail = (u8 *)zSql + sqlite3utf16ByteLen(zSql, chars_parsed);
-  }
- 
-  return rc;
-}
-
-/*
-** This routine does the work of opening a database on behalf of
-** sqlite3_open() and sqlite3_open16(). The database filename "zFilename"  
-** is UTF-8 encoded. The fourth argument, "def_enc" is one of the TEXT_*
-** macros from sqliteInt.h. If we end up creating a new database file
-** (not opening an existing one), the text encoding of the database
-** will be set to this value.
-*/
-static int openDatabase(
-  const char *zFilename, /* Database filename UTF-8 encoded */
-  sqlite3 **ppDb         /* OUT: Returned database handle */
-){
-  sqlite3 *db;
-  int rc, i;
-  char *zErrMsg = 0;
-
-  /* Allocate the sqlite data structure */
-  db = sqliteMalloc( sizeof(sqlite3) );
-  if( db==0 ) goto opendb_out;
-  db->priorNewRowid = 0;
-  db->magic = SQLITE_MAGIC_BUSY;
-  db->nDb = 2;
-  db->aDb = db->aDbStatic;
-  db->enc = SQLITE_UTF8;
-  db->autoCommit = 1;
-  /* db->flags |= SQLITE_ShortColNames; */
-  sqlite3HashInit(&db->aFunc, SQLITE_HASH_STRING, 0);
-  sqlite3HashInit(&db->aCollSeq, SQLITE_HASH_STRING, 0);
-  for(i=0; i<db->nDb; i++){
-    sqlite3HashInit(&db->aDb[i].tblHash, SQLITE_HASH_STRING, 0);
-    sqlite3HashInit(&db->aDb[i].idxHash, SQLITE_HASH_STRING, 0);
-    sqlite3HashInit(&db->aDb[i].trigHash, SQLITE_HASH_STRING, 0);
-    sqlite3HashInit(&db->aDb[i].aFKey, SQLITE_HASH_STRING, 1);
-  }
-  
-  /* Add the default collation sequence BINARY. BINARY works for both UTF-8
-  ** and UTF-16, so add a version for each to avoid any unnecessary
-  ** conversions. The only error that can occur here is a malloc() failure.
-  */
-  sqlite3_create_collation(db, "BINARY", SQLITE_UTF8, 0,binaryCollatingFunc);
-  sqlite3_create_collation(db, "BINARY", SQLITE_UTF16LE, 0,binaryCollatingFunc);
-  sqlite3_create_collation(db, "BINARY", SQLITE_UTF16BE, 0,binaryCollatingFunc);
-  db->pDfltColl = sqlite3FindCollSeq(db, db->enc, "BINARY", 6, 0);
-  if( !db->pDfltColl ){
-    rc = db->errCode;
-    assert( rc!=SQLITE_OK );
-    db->magic = SQLITE_MAGIC_CLOSED;
-    goto opendb_out;
-  }
-
-  /* Also add a UTF-8 case-insensitive collation sequence. */
-  sqlite3_create_collation(db, "NOCASE", SQLITE_UTF8, 0, nocaseCollatingFunc);
-
-  /* Open the backend database driver */
-  rc = sqlite3BtreeFactory(db, zFilename, 0, MAX_PAGES, &db->aDb[0].pBt);
-  if( rc!=SQLITE_OK ){
-    sqlite3Error(db, rc, 0);
-    db->magic = SQLITE_MAGIC_CLOSED;
-    goto opendb_out;
-  }
-  db->aDb[0].zName = "main";
-  db->aDb[1].zName = "temp";
-
-  /* The default safety_level for the main database is 'full' for the temp
-  ** database it is 'NONE'. This matches the pager layer defaults.  */
-  db->aDb[0].safety_level = 3;
-  db->aDb[1].safety_level = 1;
-
-  /* Register all built-in functions, but do not attempt to read the
-  ** database schema yet. This is delayed until the first time the database
-  ** is accessed.
-  */
-  sqlite3RegisterBuiltinFunctions(db);
-  if( rc==SQLITE_OK ){
-    sqlite3Error(db, SQLITE_OK, 0);
-    db->magic = SQLITE_MAGIC_OPEN;
-  }else{
-    sqlite3Error(db, rc, "%s", zErrMsg, 0);
-    if( zErrMsg ) sqliteFree(zErrMsg);
-    db->magic = SQLITE_MAGIC_CLOSED;
-  }
-
-opendb_out:
-  if( sqlite3_errcode(db)==SQLITE_OK && sqlite3_malloc_failed ){
-    sqlite3Error(db, SQLITE_NOMEM, 0);
-  }
-  *ppDb = db;
-  return sqlite3_errcode(db);
-}
-
-/*
-** Open a new database handle.
-*/
-int sqlite3_open(
-  const char *zFilename, 
-  sqlite3 **ppDb 
-){
-  return openDatabase(zFilename, ppDb);
-}
-
-/*
-** Open a new database handle.
-*/
-int sqlite3_open16(
-  const void *zFilename, 
-  sqlite3 **ppDb
-){
-  char const *zFilename8;   /* zFilename encoded in UTF-8 instead of UTF-16 */
-  int rc = SQLITE_NOMEM;
-  sqlite3_value *pVal;
-
-  assert( ppDb );
-  *ppDb = 0;
-  pVal = sqlite3ValueNew();
-  sqlite3ValueSetStr(pVal, -1, zFilename, SQLITE_UTF16NATIVE, SQLITE_STATIC);
-  zFilename8 = sqlite3ValueText(pVal, SQLITE_UTF8);
-  if( zFilename8 ){
-    rc = openDatabase(zFilename8, ppDb);
-    if( rc==SQLITE_OK && *ppDb ){
-      sqlite3_exec(*ppDb, "PRAGMA encoding = 'UTF-16'", 0, 0, 0);
-    }
-  }
-  if( pVal ){
-    sqlite3ValueFree(pVal);
-  }
-
-  return rc;
-}
-
-/*
-** The following routine destroys a virtual machine that is created by
-** the sqlite3_compile() routine. The integer returned is an SQLITE_
-** success/failure code that describes the result of executing the virtual
-** machine.
-**
-** This routine sets the error code and string returned by
-** sqlite3_errcode(), sqlite3_errmsg() and sqlite3_errmsg16().
-*/
-int sqlite3_finalize(sqlite3_stmt *pStmt){
-  int rc;
-  if( pStmt==0 ){
-    rc = SQLITE_OK;
-  }else{
-    rc = sqlite3VdbeFinalize((Vdbe*)pStmt);
-  }
-  return rc;
-}
-
-/*
-** Terminate the current execution of an SQL statement and reset it
-** back to its starting state so that it can be reused. A success code from
-** the prior execution is returned.
-**
-** This routine sets the error code and string returned by
-** sqlite3_errcode(), sqlite3_errmsg() and sqlite3_errmsg16().
-*/
-int sqlite3_reset(sqlite3_stmt *pStmt){
-  int rc;
-  if( pStmt==0 ){
-    rc = SQLITE_OK;
-  }else{
-    rc = sqlite3VdbeReset((Vdbe*)pStmt);
-    sqlite3VdbeMakeReady((Vdbe*)pStmt, -1, 0, 0, 0);
-  }
-  return rc;
-}
-
-/*
-** Register a new collation sequence with the database handle db.
-*/
-int sqlite3_create_collation(
-  sqlite3* db, 
-  const char *zName, 
-  int enc, 
-  void* pCtx,
-  int(*xCompare)(void*,int,const void*,int,const void*)
-){
-  CollSeq *pColl;
-  int rc = SQLITE_OK;
-  
-  if( sqlite3SafetyCheck(db) ){
-    return SQLITE_MISUSE;
-  }
-
-  /* If SQLITE_UTF16 is specified as the encoding type, transform this
-  ** to one of SQLITE_UTF16LE or SQLITE_UTF16BE using the
-  ** SQLITE_UTF16NATIVE macro. SQLITE_UTF16 is not used internally.
-  */
-  if( enc==SQLITE_UTF16 ){
-    enc = SQLITE_UTF16NATIVE;
-  }
-
-  if( enc!=SQLITE_UTF8 && enc!=SQLITE_UTF16LE && enc!=SQLITE_UTF16BE ){
-    sqlite3Error(db, SQLITE_ERROR, 
-        "Param 3 to sqlite3_create_collation() must be one of "
-        "SQLITE_UTF8, SQLITE_UTF16, SQLITE_UTF16LE or SQLITE_UTF16BE"
-    );
-    return SQLITE_ERROR;
-  }
-  pColl = sqlite3FindCollSeq(db, (u8)enc, zName, strlen(zName), 1);
-  if( 0==pColl ){
-   rc = SQLITE_NOMEM;
-  }else{
-    pColl->xCmp = xCompare;
-    pColl->pUser = pCtx;
-    pColl->enc = enc;
-  }
-  sqlite3Error(db, rc, 0);
-  return rc;
-}
-
-/*
-** Register a new collation sequence with the database handle db.
-*/
-int sqlite3_create_collation16(
-  sqlite3* db, 
-  const char *zName, 
-  int enc, 
-  void* pCtx,
-  int(*xCompare)(void*,int,const void*,int,const void*)
-){
-  char const *zName8;
-  sqlite3_value *pTmp;
-  if( sqlite3SafetyCheck(db) ){
-    return SQLITE_MISUSE;
-  }
-  pTmp = sqlite3GetTransientValue(db);
-  sqlite3ValueSetStr(pTmp, -1, zName, SQLITE_UTF16NATIVE, SQLITE_STATIC);
-  zName8 = sqlite3ValueText(pTmp, SQLITE_UTF8);
-  return sqlite3_create_collation(db, zName8, enc, pCtx, xCompare);
-}
-
-/*
-** Register a collation sequence factory callback with the database handle
-** db. Replace any previously installed collation sequence factory.
-*/
-int sqlite3_collation_needed(
-  sqlite3 *db, 
-  void *pCollNeededArg, 
-  void(*xCollNeeded)(void*,sqlite3*,int eTextRep,const char*)
-){
-  if( sqlite3SafetyCheck(db) ){
-    return SQLITE_MISUSE;
-  }
-  db->xCollNeeded = xCollNeeded;
-  db->xCollNeeded16 = 0;
-  db->pCollNeededArg = pCollNeededArg;
-  return SQLITE_OK;
-}
-
-/*
-** Register a collation sequence factory callback with the database handle
-** db. Replace any previously installed collation sequence factory.
-*/
-int sqlite3_collation_needed16(
-  sqlite3 *db, 
-  void *pCollNeededArg, 
-  void(*xCollNeeded16)(void*,sqlite3*,int eTextRep,const void*)
-){
-  if( sqlite3SafetyCheck(db) ){
-    return SQLITE_MISUSE;
-  }
-  db->xCollNeeded = 0;
-  db->xCollNeeded16 = xCollNeeded16;
-  db->pCollNeededArg = pCollNeededArg;
-  return SQLITE_OK;
-}
diff --git a/kopete/plugins/statistics/sqlite/opcodes.c b/kopete/plugins/statistics/sqlite/opcodes.c
deleted file mode 100644
index b6f01219..00000000
--- a/kopete/plugins/statistics/sqlite/opcodes.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/* Automatically generated.  Do not edit */
-/* See the mkopcodec.h script for details. */
-const char *const sqlite3OpcodeNames[] = { "?",
-  "ContextPop",
-  "IntegrityCk",
-  "DropTrigger",
-  "DropIndex",
-  "Recno",
-  "KeyAsData",
-  "Delete",
-  "MoveGt",
-  "VerifyCookie",
-  "Push",
-  "Dup",
-  "Blob",
-  "IdxGT",
-  "IdxRecno",
-  "RowKey",
-  "PutStrKey",
-  "IsUnique",
-  "SetNumColumns",
-  "IdxIsNull",
-  "NullRow",
-  "OpenPseudo",
-  "OpenWrite",
-  "OpenRead",
-  "Transaction",
-  "AutoCommit",
-  "Pop",
-  "Halt",
-  "Vacuum",
-  "ListRead",
-  "RowData",
-  "NotExists",
-  "MoveLe",
-  "SetCookie",
-  "Variable",
-  "AggNext",
-  "AggReset",
-  "Sort",
-  "IdxDelete",
-  "ResetCount",
-  "OpenTemp",
-  "IdxColumn",
-  "Integer",
-  "AggSet",
-  "CreateIndex",
-  "IdxPut",
-  "MoveLt",
-  "Return",
-  "MemLoad",
-  "SortNext",
-  "IdxLT",
-  "Rewind",
-  "AddImm",
-  "AggFunc",
-  "AggInit",
-  "MemIncr",
-  "ListReset",
-  "Clear",
-  "Or",
-  "And",
-  "Not",
-  "PutIntKey",
-  "If",
-  "Callback",
-  "IsNull",
-  "NotNull",
-  "Ne",
-  "Eq",
-  "Gt",
-  "Le",
-  "Lt",
-  "Ge",
-  "BitAnd",
-  "BitOr",
-  "ShiftLeft",
-  "ShiftRight",
-  "Add",
-  "Subtract",
-  "Multiply",
-  "Divide",
-  "Remainder",
-  "Concat",
-  "Negative",
-  "SortReset",
-  "BitNot",
-  "String8",
-  "SortPut",
-  "Last",
-  "NotFound",
-  "MakeRecord",
-  "String",
-  "Goto",
-  "AggFocus",
-  "DropTable",
-  "Column",
-  "Noop",
-  "AggGet",
-  "CreateTable",
-  "NewRecno",
-  "Found",
-  "Distinct",
-  "Close",
-  "Statement",
-  "IfNot",
-  "Pull",
-  "MemStore",
-  "Next",
-  "Prev",
-  "MoveGe",
-  "MustBeInt",
-  "ForceInt",
-  "CollSeq",
-  "Gosub",
-  "ContextPush",
-  "ListRewind",
-  "ListWrite",
-  "ParseSchema",
-  "Destroy",
-  "IdxGE",
-  "FullKey",
-  "ReadCookie",
-  "AbsValue",
-  "Real",
-  "HexBlob",
-  "Function",
-};
diff --git a/kopete/plugins/statistics/sqlite/opcodes.h b/kopete/plugins/statistics/sqlite/opcodes.h
deleted file mode 100644
index 7b792c5a..00000000
--- a/kopete/plugins/statistics/sqlite/opcodes.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/* Automatically generated.  Do not edit */
-/* See the mkopcodeh.awk script for details */
-#define OP_ContextPop                  1
-#define OP_IntegrityCk                 2
-#define OP_DropTrigger                 3
-#define OP_DropIndex                   4
-#define OP_Recno                       5
-#define OP_KeyAsData                   6
-#define OP_Delete                      7
-#define OP_MoveGt                      8
-#define OP_VerifyCookie                9
-#define OP_Push                        10
-#define OP_Dup                         11
-#define OP_Blob                        12
-#define OP_IdxGT                       13
-#define OP_IdxRecno                    14
-#define OP_RowKey                      15
-#define OP_PutStrKey                   16
-#define OP_IsUnique                    17
-#define OP_SetNumColumns               18
-#define OP_Eq                          67
-#define OP_IdxIsNull                   19
-#define OP_NullRow                     20
-#define OP_OpenPseudo                  21
-#define OP_OpenWrite                   22
-#define OP_OpenRead                    23
-#define OP_Transaction                 24
-#define OP_AutoCommit                  25
-#define OP_Negative                    82
-#define OP_Pop                         26
-#define OP_Halt                        27
-#define OP_Vacuum                      28
-#define OP_ListRead                    29
-#define OP_RowData                     30
-#define OP_NotExists                   31
-#define OP_MoveLe                      32
-#define OP_SetCookie                   33
-#define OP_Variable                    34
-#define OP_AggNext                     35
-#define OP_AggReset                    36
-#define OP_Sort                        37
-#define OP_IdxDelete                   38
-#define OP_ResetCount                  39
-#define OP_OpenTemp                    40
-#define OP_IdxColumn                   41
-#define OP_NotNull                     65
-#define OP_Ge                          71
-#define OP_Remainder                   80
-#define OP_Divide                      79
-#define OP_Integer                     42
-#define OP_AggSet                      43
-#define OP_CreateIndex                 44
-#define OP_IdxPut                      45
-#define OP_MoveLt                      46
-#define OP_And                         59
-#define OP_ShiftLeft                   74
-#define OP_Real                        122
-#define OP_Return                      47
-#define OP_MemLoad                     48
-#define OP_SortNext                    49
-#define OP_IdxLT                       50
-#define OP_Rewind                      51
-#define OP_Gt                          68
-#define OP_AddImm                      52
-#define OP_Subtract                    77
-#define OP_AggFunc                     53
-#define OP_AggInit                     54
-#define OP_MemIncr                     55
-#define OP_ListReset                   56
-#define OP_Clear                       57
-#define OP_PutIntKey                   61
-#define OP_IsNull                      64
-#define OP_If                          62
-#define OP_Callback                    63
-#define OP_SortReset                   83
-#define OP_SortPut                     86
-#define OP_Last                        87
-#define OP_NotFound                    88
-#define OP_MakeRecord                  89
-#define OP_BitAnd                      72
-#define OP_Add                         76
-#define OP_HexBlob                     123
-#define OP_String                      90
-#define OP_Goto                        91
-#define OP_AggFocus                    92
-#define OP_DropTable                   93
-#define OP_Column                      94
-#define OP_Noop                        95
-#define OP_Not                         60
-#define OP_Le                          69
-#define OP_BitOr                       73
-#define OP_Multiply                    78
-#define OP_String8                     85
-#define OP_AggGet                      96
-#define OP_CreateTable                 97
-#define OP_NewRecno                    98
-#define OP_Found                       99
-#define OP_Distinct                    100
-#define OP_Close                       101
-#define OP_Statement                   102
-#define OP_IfNot                       103
-#define OP_Pull                        104
-#define OP_MemStore                    105
-#define OP_Next                        106
-#define OP_Prev                        107
-#define OP_MoveGe                      108
-#define OP_Lt                          70
-#define OP_Ne                          66
-#define OP_MustBeInt                   109
-#define OP_ForceInt                    110
-#define OP_ShiftRight                  75
-#define OP_CollSeq                     111
-#define OP_Gosub                       112
-#define OP_ContextPush                 113
-#define OP_ListRewind                  114
-#define OP_ListWrite                   115
-#define OP_ParseSchema                 116
-#define OP_Destroy                     117
-#define OP_IdxGE                       118
-#define OP_FullKey                     119
-#define OP_ReadCookie                  120
-#define OP_BitNot                      84
-#define OP_AbsValue                    121
-#define OP_Or                          58
-#define OP_Function                    124
-#define OP_Concat                      81
diff --git a/kopete/plugins/statistics/sqlite/os.h b/kopete/plugins/statistics/sqlite/os.h
deleted file mode 100644
index fc478baa..00000000
--- a/kopete/plugins/statistics/sqlite/os.h
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
-** 2001 September 16
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-******************************************************************************
-**
-** This header file (together with is companion C source-code file
-** "os.c") attempt to abstract the underlying operating system so that
-** the SQLite library will work on both POSIX and windows systems.
-*/
-#ifndef _SQLITE_OS_H_
-#define _SQLITE_OS_H_
-
-/*
-** Figure out if we are dealing with Unix, Windows or MacOS.
-**
-** N.B. MacOS means Mac Classic (or Carbon). Treat Darwin (OS X) as Unix.
-**      The MacOS build is designed to use CodeWarrior (tested with v8)
-*/
-#if !defined(OS_UNIX) && !defined(OS_TEST)
-# ifndef OS_WIN
-#  ifndef OS_MAC
-#    if defined(__MACOS__)
-#      define OS_MAC 1
-#      define OS_WIN 0
-#      define OS_UNIX 0
-#    elif defined(_WIN32) || defined(WIN32) || defined(__CYGWIN__) || defined(__MINGW32__) || defined(__BORLANDC__)
-#      define OS_MAC 0
-#      define OS_WIN 1
-#      define OS_UNIX 0
-#    else
-#      define OS_MAC 0
-#      define OS_WIN 0
-#      define OS_UNIX 1
-#    endif
-#  else
-#    define OS_WIN 0
-#    define OS_UNIX 0
-#  endif
-# else
-#  define OS_MAC 0
-#  define OS_UNIX 0
-# endif
-#else
-# define OS_MAC 0
-# ifndef OS_WIN
-#  define OS_WIN 0
-# endif
-#endif
-
-/*
-** Invoke the appropriate operating-system specific header file.
-*/
-#if OS_TEST
-# include "os_test.h"
-#endif
-#if OS_UNIX
-# include "os_unix.h"
-#endif
-#if OS_WIN
-# include "os_win.h"
-#endif
-#if OS_MAC
-# include "os_mac.h"
-#endif
-
-/*
-** Temporary files are named starting with this prefix followed by 16 random
-** alphanumeric characters, and no file extension. They are stored in the
-** OS's standard temporary file directory, and are deleted prior to exit.
-** If sqlite is being embedded in another program, you may wish to change the
-** prefix to reflect your program's name, so that if your program exits
-** prematurely, old temporary files can be easily identified. This can be done
-** using -DTEMP_FILE_PREFIX=myprefix_ on the compiler command line.
-*/
-#ifndef TEMP_FILE_PREFIX
-# define TEMP_FILE_PREFIX "sqlite_"
-#endif
-
-/*
-** The following values may be passed as the second argument to
-** sqlite3OsLock(). The various locks exhibit the following semantics:
-**
-** SHARED:    Any number of processes may hold a SHARED lock simultaneously.
-** RESERVED:  A single process may hold a RESERVED lock on a file at
-**            any time. Other processes may hold and obtain new SHARED locks.
-** PENDING:   A single process may hold a PENDING lock on a file at
-**            any one time. Existing SHARED locks may persist, but no new
-**            SHARED locks may be obtained by other processes.
-** EXCLUSIVE: An EXCLUSIVE lock precludes all other locks.
-**
-** PENDING_LOCK may not be passed directly to sqlite3OsLock(). Instead, a
-** process that requests an EXCLUSIVE lock may actually obtain a PENDING
-** lock. This can be upgraded to an EXCLUSIVE lock by a subsequent call to
-** sqlite3OsLock().
-*/
-#define NO_LOCK         0
-#define SHARED_LOCK     1
-#define RESERVED_LOCK   2
-#define PENDING_LOCK    3
-#define EXCLUSIVE_LOCK  4
-
-/*
-** File Locking Notes:  (Mostly about windows but also some info for Unix)
-**
-** We cannot use LockFileEx() or UnlockFileEx() on Win95/98/ME because
-** those functions are not available.  So we use only LockFile() and
-** UnlockFile().
-**
-** LockFile() prevents not just writing but also reading by other processes.
-** A SHARED_LOCK is obtained by locking a single randomly-chosen 
-** byte out of a specific range of bytes. The lock byte is obtained at 
-** random so two separate readers can probably access the file at the 
-** same time, unless they are unlucky and choose the same lock byte.
-** An EXCLUSIVE_LOCK is obtained by locking all bytes in the range.
-** There can only be one writer.  A RESERVED_LOCK is obtained by locking
-** a single byte of the file that is designated as the reserved lock byte.
-** A PENDING_LOCK is obtained by locking a designated byte different from
-** the RESERVED_LOCK byte.
-**
-** On WinNT/2K/XP systems, LockFileEx() and UnlockFileEx() are available,
-** which means we can use reader/writer locks.  When reader/writer locks
-** are used, the lock is placed on the same range of bytes that is used
-** for probabilistic locking in Win95/98/ME.  Hence, the locking scheme
-** will support two or more Win95 readers or two or more WinNT readers.
-** But a single Win95 reader will lock out all WinNT readers and a single
-** WinNT reader will lock out all other Win95 readers.
-**
-** The following #defines specify the range of bytes used for locking.
-** SHARED_SIZE is the number of bytes available in the pool from which
-** a random byte is selected for a shared lock.  The pool of bytes for
-** shared locks begins at SHARED_FIRST. 
-**
-** These #defines are available in os.h so that Unix can use the same
-** byte ranges for locking.  This leaves open the possiblity of having
-** clients on win95, winNT, and unix all talking to the same shared file
-** and all locking correctly.  To do so would require that samba (or whatever
-** tool is being used for file sharing) implements locks correctly between
-** windows and unix.  I'm guessing that isn't likely to happen, but by
-** using the same locking range we are at least open to the possibility.
-**
-** Locking in windows is manditory.  For this reason, we cannot store
-** actual data in the bytes used for locking.  The pager never allocates
-** the pages involved in locking therefore.  SHARED_SIZE is selected so
-** that all locks will fit on a single page even at the minimum page size.
-** PENDING_BYTE defines the beginning of the locks.  By default PENDING_BYTE
-** is set high so that we don't have to allocate an unused page except
-** for very large databases.  But one should test the page skipping logic 
-** by setting PENDING_BYTE low and running the entire regression suite.
-**
-** Changing the value of PENDING_BYTE results in a subtly incompatible
-** file format.  Depending on how it is changed, you might not notice
-** the incompatibility right away, even running a full regression test.
-** The default location of PENDING_BYTE is the first byte past the
-** 1GB boundary.
-**
-*/
-#define PENDING_BYTE      0x40000000  /* First byte past the 1GB boundary */
-/* #define PENDING_BYTE     0x5400   // Page 20 - for testing */
-#define RESERVED_BYTE     (PENDING_BYTE+1)
-#define SHARED_FIRST      (PENDING_BYTE+2)
-#define SHARED_SIZE       510
-
-
-int sqlite3OsDelete(const char*);
-int sqlite3OsFileExists(const char*);
-int sqlite3OsOpenReadWrite(const char*, OsFile*, int*);
-int sqlite3OsOpenExclusive(const char*, OsFile*, int);
-int sqlite3OsOpenReadOnly(const char*, OsFile*);
-int sqlite3OsOpenDirectory(const char*, OsFile*);
-int sqlite3OsSyncDirectory(const char*);
-int sqlite3OsTempFileName(char*);
-int sqlite3OsClose(OsFile*);
-int sqlite3OsRead(OsFile*, void*, int amt);
-int sqlite3OsWrite(OsFile*, const void*, int amt);
-int sqlite3OsSeek(OsFile*, i64 offset);
-int sqlite3OsSync(OsFile*);
-int sqlite3OsTruncate(OsFile*, i64 size);
-int sqlite3OsFileSize(OsFile*, i64 *pSize);
-int sqlite3OsRandomSeed(char*);
-int sqlite3OsSleep(int ms);
-int sqlite3OsCurrentTime(double*);
-int sqlite3OsFileModTime(OsFile*, double*);
-void sqlite3OsEnterMutex(void);
-void sqlite3OsLeaveMutex(void);
-char *sqlite3OsFullPathname(const char*);
-int sqlite3OsLock(OsFile*, int);
-int sqlite3OsUnlock(OsFile*, int);
-int sqlite3OsCheckReservedLock(OsFile *id);
-
-#endif /* _SQLITE_OS_H_ */
diff --git a/kopete/plugins/statistics/sqlite/os_common.h b/kopete/plugins/statistics/sqlite/os_common.h
deleted file mode 100644
index 94311b96..00000000
--- a/kopete/plugins/statistics/sqlite/os_common.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
-** 2004 May 22
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-******************************************************************************
-**
-** This file contains macros and a little bit of code that is common to
-** all of the platform-specific files (os_*.c) and is #included into those
-** files.
-**
-** This file should be #included by the os_*.c files only.  It is not a
-** general purpose header file.
-*/
-
-/*
-** At least two bugs have slipped in because we changed the MEMORY_DEBUG
-** macro to SQLITE_DEBUG and some older makefiles have not yet made the
-** switch.  The following code should catch this problem at compile-time.
-*/
-#ifdef MEMORY_DEBUG
-# error "The MEMORY_DEBUG macro is obsolete.  Use SQLITE_DEBUG instead."
-#endif
-
-
-int sqlite3_os_trace = 0;
-#ifdef SQLITE_DEBUG
-static int last_page = 0;
-#define SEEK(X)           last_page=(X)
-#define TRACE1(X)         if( sqlite3_os_trace ) sqlite3DebugPrintf(X)
-#define TRACE2(X,Y)       if( sqlite3_os_trace ) sqlite3DebugPrintf(X,Y)
-#define TRACE3(X,Y,Z)     if( sqlite3_os_trace ) sqlite3DebugPrintf(X,Y,Z)
-#define TRACE4(X,Y,Z,A)   if( sqlite3_os_trace ) sqlite3DebugPrintf(X,Y,Z,A)
-#define TRACE5(X,Y,Z,A,B) if( sqlite3_os_trace ) sqlite3DebugPrintf(X,Y,Z,A,B)
-#define TRACE6(X,Y,Z,A,B,C) if(sqlite3_os_trace) sqlite3DebugPrintf(X,Y,Z,A,B,C)
-#define TRACE7(X,Y,Z,A,B,C,D) \
-    if(sqlite3_os_trace) sqlite3DebugPrintf(X,Y,Z,A,B,C,D)
-#else
-#define SEEK(X)
-#define TRACE1(X)
-#define TRACE2(X,Y)
-#define TRACE3(X,Y,Z)
-#define TRACE4(X,Y,Z,A)
-#define TRACE5(X,Y,Z,A,B)
-#define TRACE6(X,Y,Z,A,B,C)
-#define TRACE7(X,Y,Z,A,B,C,D)
-#endif
-
-/*
-** Macros for performance tracing.  Normally turned off.  Only works
-** on i486 hardware.
-*/
-#ifdef SQLITE_PERFORMANCE_TRACE
-__inline__ unsigned long long int hwtime(void){
-  unsigned long long int x;
-  __asm__("rdtsc\n\t"
-          "mov %%edx, %%ecx\n\t"
-          :"=A" (x));
-  return x;
-}
-static unsigned long long int g_start;
-static unsigned int elapse;
-#define TIMER_START       g_start=hwtime()
-#define TIMER_END         elapse=hwtime()-g_start
-#define TIMER_ELAPSED     elapse
-#else
-#define TIMER_START
-#define TIMER_END
-#define TIMER_ELAPSED     0
-#endif
-
-/*
-** If we compile with the SQLITE_TEST macro set, then the following block
-** of code will give us the ability to simulate a disk I/O error.  This
-** is used for testing the I/O recovery logic.
-*/
-#ifdef SQLITE_TEST
-int sqlite3_io_error_pending = 0;
-int sqlite3_diskfull_pending = 0;
-#define SimulateIOError(A)  \
-   if( sqlite3_io_error_pending ) \
-     if( sqlite3_io_error_pending-- == 1 ){ local_ioerr(); return A; }
-static void local_ioerr(){
-  sqlite3_io_error_pending = 0;  /* Really just a place to set a breakpoint */
-}
-#define SimulateDiskfullError \
-   if( sqlite3_diskfull_pending ) \
-     if( sqlite3_diskfull_pending-- == 1 ){ local_ioerr(); return SQLITE_FULL; }
-#else
-#define SimulateIOError(A)
-#define SimulateDiskfullError
-#endif
-
-/*
-** When testing, keep a count of the number of open files.
-*/
-#ifdef SQLITE_TEST
-int sqlite3_open_file_count = 0;
-#define OpenCounter(X)  sqlite3_open_file_count+=(X)
-#else
-#define OpenCounter(X)
-#endif
diff --git a/kopete/plugins/statistics/sqlite/os_mac.c b/kopete/plugins/statistics/sqlite/os_mac.c
deleted file mode 100644
index f84c168d..00000000
--- a/kopete/plugins/statistics/sqlite/os_mac.c
+++ /dev/null
@@ -1,738 +0,0 @@
-/*
-** 2004 May 22
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-******************************************************************************
-**
-** This file contains code that is specific classic mac.  Mac OS X
-** uses the os_unix.c file, not this one.
-*/
-#include "sqliteInt.h"
-#include "os.h"
-#if OS_MAC               /* This file used on classic mac only */
-
-#include <extras.h>
-#include <path2fss.h>
-#include <TextUtils.h>
-#include <FinderRegistry.h>
-#include <Folders.h>
-#include <Timer.h>
-#include <OSUtils.h>
-
-/*
-** Macros used to determine whether or not to use threads.
-*/
-#if defined(THREADSAFE) && THREADSAFE
-# include <Multiprocessing.h>
-# define SQLITE_MACOS_MULTITASKING 1
-#endif
-
-/*
-** Include code that is common to all os_*.c files
-*/
-#include "os_common.h"
-
-/*
-** Delete the named file
-*/
-int sqlite3OsDelete(const char *zFilename){
-  unlink(zFilename);
-  return SQLITE_OK;
-}
-
-/*
-** Return TRUE if the named file exists.
-*/
-int sqlite3OsFileExists(const char *zFilename){
-  return access(zFilename, 0)==0;
-}
-
-/*
-** Attempt to open a file for both reading and writing.  If that
-** fails, try opening it read-only.  If the file does not exist,
-** try to create it.
-**
-** On success, a handle for the open file is written to *id
-** and *pReadonly is set to 0 if the file was opened for reading and
-** writing or 1 if the file was opened read-only.  The function returns
-** SQLITE_OK.
-**
-** On failure, the function returns SQLITE_CANTOPEN and leaves
-** *id and *pReadonly unchanged.
-*/
-int sqlite3OsOpenReadWrite(
-  const char *zFilename,
-  OsFile *id,
-  int *pReadonly
-){
-  FSSpec fsSpec;
-# ifdef _LARGE_FILE
-  HFSUniStr255 dfName;
-  FSRef fsRef;
-  if( __path2fss(zFilename, &fsSpec) != noErr ){
-    if( HCreate(fsSpec.vRefNum, fsSpec.parID, fsSpec.name, 'SQLI', cDocumentFile) != noErr )
-      return SQLITE_CANTOPEN;
-  }
-  if( FSpMakeFSRef(&fsSpec, &fsRef) != noErr )
-    return SQLITE_CANTOPEN;
-  FSGetDataForkName(&dfName);
-  if( FSOpenFork(&fsRef, dfName.length, dfName.unicode,
-                 fsRdWrShPerm, &(id->refNum)) != noErr ){
-    if( FSOpenFork(&fsRef, dfName.length, dfName.unicode,
-                   fsRdWrPerm, &(id->refNum)) != noErr ){
-      if (FSOpenFork(&fsRef, dfName.length, dfName.unicode,
-                   fsRdPerm, &(id->refNum)) != noErr )
-        return SQLITE_CANTOPEN;
-      else
-        *pReadonly = 1;
-    } else
-      *pReadonly = 0;
-  } else
-    *pReadonly = 0;
-# else
-  __path2fss(zFilename, &fsSpec);
-  if( !sqlite3OsFileExists(zFilename) ){
-    if( HCreate(fsSpec.vRefNum, fsSpec.parID, fsSpec.name, 'SQLI', cDocumentFile) != noErr )
-      return SQLITE_CANTOPEN;
-  }
-  if( HOpenDF(fsSpec.vRefNum, fsSpec.parID, fsSpec.name, fsRdWrShPerm, &(id->refNum)) != noErr ){
-    if( HOpenDF(fsSpec.vRefNum, fsSpec.parID, fsSpec.name, fsRdWrPerm, &(id->refNum)) != noErr ){
-      if( HOpenDF(fsSpec.vRefNum, fsSpec.parID, fsSpec.name, fsRdPerm, &(id->refNum)) != noErr )
-        return SQLITE_CANTOPEN;
-      else
-        *pReadonly = 1;
-    } else
-      *pReadonly = 0;
-  } else
-    *pReadonly = 0;
-# endif
-  if( HOpenRF(fsSpec.vRefNum, fsSpec.parID, fsSpec.name, fsRdWrShPerm, &(id->refNumRF)) != noErr){
-    id->refNumRF = -1;
-  }
-  id->locked = 0;
-  id->delOnClose = 0;
-  OpenCounter(+1);
-  return SQLITE_OK;
-}
-
-
-/*
-** Attempt to open a new file for exclusive access by this process.
-** The file will be opened for both reading and writing.  To avoid
-** a potential security problem, we do not allow the file to have
-** previously existed.  Nor do we allow the file to be a symbolic
-** link.
-**
-** If delFlag is true, then make arrangements to automatically delete
-** the file when it is closed.
-**
-** On success, write the file handle into *id and return SQLITE_OK.
-**
-** On failure, return SQLITE_CANTOPEN.
-*/
-int sqlite3OsOpenExclusive(const char *zFilename, OsFile *id, int delFlag){
-  FSSpec fsSpec;
-# ifdef _LARGE_FILE
-  HFSUniStr255 dfName;
-  FSRef fsRef;
-  __path2fss(zFilename, &fsSpec);
-  if( HCreate(fsSpec.vRefNum, fsSpec.parID, fsSpec.name, 'SQLI', cDocumentFile) != noErr )
-    return SQLITE_CANTOPEN;
-  if( FSpMakeFSRef(&fsSpec, &fsRef) != noErr )
-    return SQLITE_CANTOPEN;
-  FSGetDataForkName(&dfName);
-  if( FSOpenFork(&fsRef, dfName.length, dfName.unicode,
-                 fsRdWrPerm, &(id->refNum)) != noErr )
-    return SQLITE_CANTOPEN;
-# else
-  __path2fss(zFilename, &fsSpec);
-  if( HCreate(fsSpec.vRefNum, fsSpec.parID, fsSpec.name, 'SQLI', cDocumentFile) != noErr )
-    return SQLITE_CANTOPEN;
-  if( HOpenDF(fsSpec.vRefNum, fsSpec.parID, fsSpec.name, fsRdWrPerm, &(id->refNum)) != noErr )
-    return SQLITE_CANTOPEN;
-# endif
-  id->refNumRF = -1;
-  id->locked = 0;
-  id->delOnClose = delFlag;
-  if (delFlag)
-    id->pathToDel = sqlite3OsFullPathname(zFilename);
-  OpenCounter(+1);
-  return SQLITE_OK;
-}
-
-/*
-** Attempt to open a new file for read-only access.
-**
-** On success, write the file handle into *id and return SQLITE_OK.
-**
-** On failure, return SQLITE_CANTOPEN.
-*/
-int sqlite3OsOpenReadOnly(const char *zFilename, OsFile *id){
-  FSSpec fsSpec;
-# ifdef _LARGE_FILE
-  HFSUniStr255 dfName;
-  FSRef fsRef;
-  if( __path2fss(zFilename, &fsSpec) != noErr )
-    return SQLITE_CANTOPEN;
-  if( FSpMakeFSRef(&fsSpec, &fsRef) != noErr )
-    return SQLITE_CANTOPEN;
-  FSGetDataForkName(&dfName);
-  if( FSOpenFork(&fsRef, dfName.length, dfName.unicode,
-                 fsRdPerm, &(id->refNum)) != noErr )
-    return SQLITE_CANTOPEN;
-# else
-  __path2fss(zFilename, &fsSpec);
-  if( HOpenDF(fsSpec.vRefNum, fsSpec.parID, fsSpec.name, fsRdPerm, &(id->refNum)) != noErr )
-    return SQLITE_CANTOPEN;
-# endif
-  if( HOpenRF(fsSpec.vRefNum, fsSpec.parID, fsSpec.name, fsRdWrShPerm, &(id->refNumRF)) != noErr){
-    id->refNumRF = -1;
-  }
-  id->locked = 0;
-  id->delOnClose = 0;
-  OpenCounter(+1);
-  return SQLITE_OK;
-}
-
-/*
-** Attempt to open a file descriptor for the directory that contains a
-** file.  This file descriptor can be used to fsync() the directory
-** in order to make sure the creation of a new file is actually written
-** to disk.
-**
-** This routine is only meaningful for Unix.  It is a no-op under
-** windows since windows does not support hard links.
-**
-** On success, a handle for a previously open file is at *id is
-** updated with the new directory file descriptor and SQLITE_OK is
-** returned.
-**
-** On failure, the function returns SQLITE_CANTOPEN and leaves
-** *id unchanged.
-*/
-int sqlite3OsOpenDirectory(
-  const char *zDirname,
-  OsFile *id
-){
-  return SQLITE_OK;
-}
-
-/*
-** Create a temporary file name in zBuf.  zBuf must be big enough to
-** hold at least SQLITE_TEMPNAME_SIZE characters.
-*/
-int sqlite3OsTempFileName(char *zBuf){
-  static char zChars[] =
-    "abcdefghijklmnopqrstuvwxyz"
-    "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-    "0123456789";
-  int i, j;
-  char zTempPath[SQLITE_TEMPNAME_SIZE];
-  char zdirName[32];
-  CInfoPBRec infoRec;
-  Str31 dirName;
-  memset(&infoRec, 0, sizeof(infoRec));
-  memset(zTempPath, 0, SQLITE_TEMPNAME_SIZE);
-  if( FindFolder(kOnSystemDisk, kTemporaryFolderType,  kCreateFolder,
-       &(infoRec.dirInfo.ioVRefNum), &(infoRec.dirInfo.ioDrParID)) == noErr ){
-    infoRec.dirInfo.ioNamePtr = dirName;
-    do{
-      infoRec.dirInfo.ioFDirIndex = -1;
-      infoRec.dirInfo.ioDrDirID = infoRec.dirInfo.ioDrParID;
-      if( PBGetCatInfoSync(&infoRec) == noErr ){
-        CopyPascalStringToC(dirName, zdirName);
-        i = strlen(zdirName);
-        memmove(&(zTempPath[i+1]), zTempPath, strlen(zTempPath));
-        strcpy(zTempPath, zdirName);
-        zTempPath[i] = ':';
-      }else{
-        *zTempPath = 0;
-        break;
-      }
-    } while( infoRec.dirInfo.ioDrDirID != fsRtDirID );
-  }
-  if( *zTempPath == 0 )
-    getcwd(zTempPath, SQLITE_TEMPNAME_SIZE-24);
-  for(;;){
-    sprintf(zBuf, "%s"TEMP_FILE_PREFIX, zTempPath);
-    j = strlen(zBuf);
-    sqlite3Randomness(15, &zBuf[j]);
-    for(i=0; i<15; i++, j++){
-      zBuf[j] = (char)zChars[ ((unsigned char)zBuf[j])%(sizeof(zChars)-1) ];
-    }
-    zBuf[j] = 0;
-    if( !sqlite3OsFileExists(zBuf) ) break;
-  }
-  return SQLITE_OK; 
-}
-
-/*
-** Close a file.
-*/
-int sqlite3OsClose(OsFile *id){
-  if( id->refNumRF!=-1 )
-    FSClose(id->refNumRF);
-# ifdef _LARGE_FILE
-  FSCloseFork(id->refNum);
-# else
-  FSClose(id->refNum);
-# endif
-  if( id->delOnClose ){
-    unlink(id->pathToDel);
-    sqliteFree(id->pathToDel);
-  }
-  OpenCounter(-1);
-  return SQLITE_OK;
-}
-
-/*
-** Read data from a file into a buffer.  Return SQLITE_OK if all
-** bytes were read successfully and SQLITE_IOERR if anything goes
-** wrong.
-*/
-int sqlite3OsRead(OsFile *id, void *pBuf, int amt){
-  int got;
-  SimulateIOError(SQLITE_IOERR);
-  TRACE2("READ %d\n", last_page);
-# ifdef _LARGE_FILE
-  FSReadFork(id->refNum, fsAtMark, 0, (ByteCount)amt, pBuf, (ByteCount*)&got);
-# else
-  got = amt;
-  FSRead(id->refNum, &got, pBuf);
-# endif
-  if( got==amt ){
-    return SQLITE_OK;
-  }else{
-    return SQLITE_IOERR;
-  }
-}
-
-/*
-** Write data from a buffer into a file.  Return SQLITE_OK on success
-** or some other error code on failure.
-*/
-int sqlite3OsWrite(OsFile *id, const void *pBuf, int amt){
-  OSErr oserr;
-  int wrote = 0;
-  SimulateIOError(SQLITE_IOERR);
-  TRACE2("WRITE %d\n", last_page);
-  while( amt>0 ){
-# ifdef _LARGE_FILE
-    oserr = FSWriteFork(id->refNum, fsAtMark, 0,
-                        (ByteCount)amt, pBuf, (ByteCount*)&wrote);
-# else
-    wrote = amt;
-    oserr = FSWrite(id->refNum, &wrote, pBuf);
-# endif
-    if( wrote == 0 || oserr != noErr)
-      break;
-    amt -= wrote;
-    pBuf = &((char*)pBuf)[wrote];
-  }
-  if( oserr != noErr || amt>wrote ){
-    return SQLITE_FULL;
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Move the read/write pointer in a file.
-*/
-int sqlite3OsSeek(OsFile *id, off_t offset){
-  off_t curSize;
-  SEEK(offset/1024 + 1);
-  if( sqlite3OsFileSize(id, &curSize) != SQLITE_OK ){
-    return SQLITE_IOERR;
-  }
-  if( offset >= curSize ){
-    if( sqlite3OsTruncate(id, offset+1) != SQLITE_OK ){
-      return SQLITE_IOERR;
-    }
-  }
-# ifdef _LARGE_FILE
-  if( FSSetForkPosition(id->refNum, fsFromStart, offset) != noErr ){
-# else
-  if( SetFPos(id->refNum, fsFromStart, offset) != noErr ){
-# endif
-    return SQLITE_IOERR;
-  }else{
-    return SQLITE_OK;
-  }
-}
-
-/*
-** Make sure all writes to a particular file are committed to disk.
-**
-** Under Unix, also make sure that the directory entry for the file
-** has been created by fsync-ing the directory that contains the file.
-** If we do not do this and we encounter a power failure, the directory
-** entry for the journal might not exist after we reboot.  The next
-** SQLite to access the file will not know that the journal exists (because
-** the directory entry for the journal was never created) and the transaction
-** will not roll back - possibly leading to database corruption.
-*/
-int sqlite3OsSync(OsFile *id){
-# ifdef _LARGE_FILE
-  if( FSFlushFork(id->refNum) != noErr ){
-# else
-  ParamBlockRec params;
-  memset(&params, 0, sizeof(ParamBlockRec));
-  params.ioParam.ioRefNum = id->refNum;
-  if( PBFlushFileSync(&params) != noErr ){
-# endif
-    return SQLITE_IOERR;
-  }else{
-    return SQLITE_OK;
-  }
-}
-
-/*
-** Sync the directory zDirname. This is a no-op on operating systems other
-** than UNIX.
-*/
-int sqlite3OsSyncDirectory(const char *zDirname){
-  SimulateIOError(SQLITE_IOERR);
-  return SQLITE_OK;
-}
-
-/*
-** Truncate an open file to a specified size
-*/
-int sqlite3OsTruncate(OsFile *id, off_t nByte){
-  SimulateIOError(SQLITE_IOERR);
-# ifdef _LARGE_FILE
-  if( FSSetForkSize(id->refNum, fsFromStart, nByte) != noErr){
-# else
-  if( SetEOF(id->refNum, nByte) != noErr ){
-# endif
-    return SQLITE_IOERR;
-  }else{
-    return SQLITE_OK;
-  }
-}
-
-/*
-** Determine the current size of a file in bytes
-*/
-int sqlite3OsFileSize(OsFile *id, off_t *pSize){
-# ifdef _LARGE_FILE
-  if( FSGetForkSize(id->refNum, pSize) != noErr){
-# else
-  if( GetEOF(id->refNum, pSize) != noErr ){
-# endif
-    return SQLITE_IOERR;
-  }else{
-    return SQLITE_OK;
-  }
-}
-
-/*
-** Windows file locking notes:  [similar issues apply to MacOS]
-**
-** We cannot use LockFileEx() or UnlockFileEx() on Win95/98/ME because
-** those functions are not available.  So we use only LockFile() and
-** UnlockFile().
-**
-** LockFile() prevents not just writing but also reading by other processes.
-** (This is a design error on the part of Windows, but there is nothing
-** we can do about that.)  So the region used for locking is at the
-** end of the file where it is unlikely to ever interfere with an
-** actual read attempt.
-**
-** A database read lock is obtained by locking a single randomly-chosen 
-** byte out of a specific range of bytes. The lock byte is obtained at 
-** random so two separate readers can probably access the file at the 
-** same time, unless they are unlucky and choose the same lock byte.
-** A database write lock is obtained by locking all bytes in the range.
-** There can only be one writer.
-**
-** A lock is obtained on the first byte of the lock range before acquiring
-** either a read lock or a write lock.  This prevents two processes from
-** attempting to get a lock at a same time.  The semantics of 
-** sqlite3OsReadLock() require that if there is already a write lock, that
-** lock is converted into a read lock atomically.  The lock on the first
-** byte allows us to drop the old write lock and get the read lock without
-** another process jumping into the middle and messing us up.  The same
-** argument applies to sqlite3OsWriteLock().
-**
-** On WinNT/2K/XP systems, LockFileEx() and UnlockFileEx() are available,
-** which means we can use reader/writer locks.  When reader writer locks
-** are used, the lock is placed on the same range of bytes that is used
-** for probabilistic locking in Win95/98/ME.  Hence, the locking scheme
-** will support two or more Win95 readers or two or more WinNT readers.
-** But a single Win95 reader will lock out all WinNT readers and a single
-** WinNT reader will lock out all other Win95 readers.
-**
-** Note: On MacOS we use the resource fork for locking.
-**
-** The following #defines specify the range of bytes used for locking.
-** N_LOCKBYTE is the number of bytes available for doing the locking.
-** The first byte used to hold the lock while the lock is changing does
-** not count toward this number.  FIRST_LOCKBYTE is the address of
-** the first byte in the range of bytes used for locking.
-*/
-#define N_LOCKBYTE       10239
-#define FIRST_LOCKBYTE   (0x000fffff - N_LOCKBYTE)
-
-/*
-** Change the status of the lock on the file "id" to be a readlock.
-** If the file was write locked, then this reduces the lock to a read.
-** If the file was read locked, then this acquires a new read lock.
-**
-** Return SQLITE_OK on success and SQLITE_BUSY on failure.  If this
-** library was compiled with large file support (LFS) but LFS is not
-** available on the host, then an SQLITE_NOLFS is returned.
-*/
-int sqlite3OsReadLock(OsFile *id){
-  int rc;
-  if( id->locked>0 || id->refNumRF == -1 ){
-    rc = SQLITE_OK;
-  }else{
-    int lk;
-    OSErr res;
-    int cnt = 5;
-    ParamBlockRec params;
-    sqlite3Randomness(sizeof(lk), &lk);
-    lk = (lk & 0x7fffffff)%N_LOCKBYTE + 1;
-    memset(&params, 0, sizeof(params));
-    params.ioParam.ioRefNum = id->refNumRF;
-    params.ioParam.ioPosMode = fsFromStart;
-    params.ioParam.ioPosOffset = FIRST_LOCKBYTE;
-    params.ioParam.ioReqCount = 1;
-    while( cnt-->0 && (res = PBLockRangeSync(&params))!=noErr ){
-      UInt32 finalTicks;
-      Delay(1, &finalTicks); /* 1/60 sec */
-    }
-    if( res == noErr ){
-      params.ioParam.ioPosOffset = FIRST_LOCKBYTE+1;
-      params.ioParam.ioReqCount = N_LOCKBYTE;
-      PBUnlockRangeSync(&params);
-      params.ioParam.ioPosOffset = FIRST_LOCKBYTE+lk;
-      params.ioParam.ioReqCount = 1;
-      res = PBLockRangeSync(&params);
-      params.ioParam.ioPosOffset = FIRST_LOCKBYTE;
-      params.ioParam.ioReqCount = 1;
-      PBUnlockRangeSync(&params);
-    }
-    if( res == noErr ){
-      id->locked = lk;
-      rc = SQLITE_OK;
-    }else{
-      rc = SQLITE_BUSY;
-    }
-  }
-  return rc;
-}
-
-/*
-** Change the lock status to be an exclusive or write lock.  Return
-** SQLITE_OK on success and SQLITE_BUSY on a failure.  If this
-** library was compiled with large file support (LFS) but LFS is not
-** available on the host, then an SQLITE_NOLFS is returned.
-*/
-int sqlite3OsWriteLock(OsFile *id){
-  int rc;
-  if( id->locked<0 || id->refNumRF == -1 ){
-    rc = SQLITE_OK;
-  }else{
-    OSErr res;
-    int cnt = 5;
-    ParamBlockRec params;
-    memset(&params, 0, sizeof(params));
-    params.ioParam.ioRefNum = id->refNumRF;
-    params.ioParam.ioPosMode = fsFromStart;
-    params.ioParam.ioPosOffset = FIRST_LOCKBYTE;
-    params.ioParam.ioReqCount = 1;
-    while( cnt-->0 && (res = PBLockRangeSync(&params))!=noErr ){
-      UInt32 finalTicks;
-      Delay(1, &finalTicks); /* 1/60 sec */
-    }
-    if( res == noErr ){
-      params.ioParam.ioPosOffset = FIRST_LOCKBYTE + id->locked;
-      params.ioParam.ioReqCount = 1;
-      if( id->locked==0 
-            || PBUnlockRangeSync(&params)==noErr ){
-        params.ioParam.ioPosOffset = FIRST_LOCKBYTE+1;
-        params.ioParam.ioReqCount = N_LOCKBYTE;
-        res = PBLockRangeSync(&params);
-      }else{
-        res = afpRangeNotLocked;
-      }
-      params.ioParam.ioPosOffset = FIRST_LOCKBYTE;
-      params.ioParam.ioReqCount = 1;
-      PBUnlockRangeSync(&params);
-    }
-    if( res == noErr ){
-      id->locked = -1;
-      rc = SQLITE_OK;
-    }else{
-      rc = SQLITE_BUSY;
-    }
-  }
-  return rc;
-}
-
-/*
-** Unlock the given file descriptor.  If the file descriptor was
-** not previously locked, then this routine is a no-op.  If this
-** library was compiled with large file support (LFS) but LFS is not
-** available on the host, then an SQLITE_NOLFS is returned.
-*/
-int sqlite3OsUnlock(OsFile *id){
-  int rc;
-  ParamBlockRec params;
-  memset(&params, 0, sizeof(params));
-  params.ioParam.ioRefNum = id->refNumRF;
-  params.ioParam.ioPosMode = fsFromStart;
-  if( id->locked==0 || id->refNumRF == -1 ){
-    rc = SQLITE_OK;
-  }else if( id->locked<0 ){
-    params.ioParam.ioPosOffset = FIRST_LOCKBYTE+1;
-    params.ioParam.ioReqCount = N_LOCKBYTE;
-    PBUnlockRangeSync(&params);
-    rc = SQLITE_OK;
-    id->locked = 0;
-  }else{
-    params.ioParam.ioPosOffset = FIRST_LOCKBYTE+id->locked;
-    params.ioParam.ioReqCount = 1;
-    PBUnlockRangeSync(&params);
-    rc = SQLITE_OK;
-    id->locked = 0;
-  }
-  return rc;
-}
-
-/*
-** Get information to seed the random number generator.  The seed
-** is written into the buffer zBuf[256].  The calling function must
-** supply a sufficiently large buffer.
-*/
-int sqlite3OsRandomSeed(char *zBuf){
-  /* We have to initialize zBuf to prevent valgrind from reporting
-  ** errors.  The reports issued by valgrind are incorrect - we would
-  ** prefer that the randomness be increased by making use of the
-  ** uninitialized space in zBuf - but valgrind errors tend to worry
-  ** some users.  Rather than argue, it seems easier just to initialize
-  ** the whole array and silence valgrind, even if that means less randomness
-  ** in the random seed.
-  **
-  ** When testing, initializing zBuf[] to zero is all we do.  That means
-  ** that we always use the same random number sequence.* This makes the
-  ** tests repeatable.
-  */
-  memset(zBuf, 0, 256);
-#if !defined(SQLITE_TEST)
-  {
-    int pid;
-    Microseconds((UnsignedWide*)zBuf);
-    pid = getpid();
-    memcpy(&zBuf[sizeof(UnsignedWide)], &pid, sizeof(pid));
-  }
-#endif
-  return SQLITE_OK;
-}
-
-/*
-** Sleep for a little while.  Return the amount of time slept.
-*/
-int sqlite3OsSleep(int ms){
-  UInt32 finalTicks;
-  UInt32 ticks = (((UInt32)ms+16)*3)/50;  /* 1/60 sec per tick */
-  Delay(ticks, &finalTicks);
-  return (int)((ticks*50)/3);
-}
-
-/*
-** Static variables used for thread synchronization
-*/
-static int inMutex = 0;
-#ifdef SQLITE_MACOS_MULTITASKING
-  static MPCriticalRegionID criticalRegion;
-#endif
-
-/*
-** The following pair of routine implement mutual exclusion for
-** multi-threaded processes.  Only a single thread is allowed to
-** executed code that is surrounded by EnterMutex() and LeaveMutex().
-**
-** SQLite uses only a single Mutex.  There is not much critical
-** code and what little there is executes quickly and without blocking.
-*/
-void sqlite3OsEnterMutex(){
-#ifdef SQLITE_MACOS_MULTITASKING
-  static volatile int notInit = 1;
-  if( notInit ){
-    if( notInit == 2 ) /* as close as you can get to thread safe init */
-      MPYield();
-    else{
-      notInit = 2;
-      MPCreateCriticalRegion(&criticalRegion);
-      notInit = 0;
-    }
-  }
-  MPEnterCriticalRegion(criticalRegion, kDurationForever);
-#endif
-  assert( !inMutex );
-  inMutex = 1;
-}
-void sqlite3OsLeaveMutex(){
-  assert( inMutex );
-  inMutex = 0;
-#ifdef SQLITE_MACOS_MULTITASKING
-  MPExitCriticalRegion(criticalRegion);
-#endif
-}
-
-/*
-** Turn a relative pathname into a full pathname.  Return a pointer
-** to the full pathname stored in space obtained from sqliteMalloc().
-** The calling function is responsible for freeing this space once it
-** is no longer needed.
-*/
-char *sqlite3OsFullPathname(const char *zRelative){
-  char *zFull = 0;
-  if( zRelative[0]==':' ){
-    char zBuf[_MAX_PATH+1];
-    sqlite3SetString(&zFull, getcwd(zBuf, sizeof(zBuf)), &(zRelative[1]),
-                    (char*)0);
-  }else{
-    if( strchr(zRelative, ':') ){
-      sqlite3SetString(&zFull, zRelative, (char*)0);
-    }else{
-    char zBuf[_MAX_PATH+1];
-      sqlite3SetString(&zFull, getcwd(zBuf, sizeof(zBuf)), zRelative, (char*)0);
-    }
-  }
-  return zFull;
-}
-
-/*
-** The following variable, if set to a non-zero value, becomes the result
-** returned from sqlite3OsCurrentTime().  This is used for testing.
-*/
-#ifdef SQLITE_TEST
-int sqlite3_current_time = 0;
-#endif
-
-/*
-** Find the current time (in Universal Coordinated Time).  Write the
-** current time and date as a Julian Day number into *prNow and
-** return 0.  Return 1 if the time and date cannot be found.
-*/
-int sqlite3OsCurrentTime(double *prNow){
-  *prNow = 0.0;   /**** FIX ME *****/
-#ifdef SQLITE_TEST
-  if( sqlite3_current_time ){
-    *prNow = sqlite3_current_time/86400.0 + 2440587.5;
-  }
-#endif
-  return 0;
-}
-
-#endif /* OS_MAC */
diff --git a/kopete/plugins/statistics/sqlite/os_mac.h b/kopete/plugins/statistics/sqlite/os_mac.h
deleted file mode 100644
index 5b60f818..00000000
--- a/kopete/plugins/statistics/sqlite/os_mac.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
-** 2004 May 22
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-******************************************************************************
-**
-** This header file defines OS-specific features of classic Mac.
-** OS X uses the os_unix.h file, not this one.
-*/
-#ifndef _SQLITE_OS_MAC_H_
-#define _SQLITE_OS_MAC_H_
-
-
-#include <unistd.h>
-#include <Files.h>
-#define SQLITE_TEMPNAME_SIZE _MAX_PATH
-#define SQLITE_MIN_SLEEP_MS 17
-
-/*
-** The OsFile structure is a operating-system independing representation
-** of an open file handle.  It is defined differently for each architecture.
-**
-** This is the definition for class Mac.
-*/
-typedef struct OsFile OsFile;
-struct OsFile {
-  SInt16 refNum;           /* Data fork/file reference number */
-  SInt16 refNumRF;         /* Resource fork reference number (for locking) */
-  int locked;              /* 0: unlocked, <0: write lock, >0: read lock */
-  int delOnClose;          /* True if file is to be deleted on close */
-  char *pathToDel;         /* Name of file to delete on close */
-};
-
-
-#endif /* _SQLITE_OS_MAC_H_ */
diff --git a/kopete/plugins/statistics/sqlite/os_unix.c b/kopete/plugins/statistics/sqlite/os_unix.c
deleted file mode 100644
index 94fca701..00000000
--- a/kopete/plugins/statistics/sqlite/os_unix.c
+++ /dev/null
@@ -1,1276 +0,0 @@
-/*
-** 2004 May 22
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-******************************************************************************
-**
-** This file contains code that is specific to Unix systems.
-*/
-#include "sqliteInt.h"
-#include "os.h"
-#if OS_UNIX              /* This file is used on unix only */
-
-
-#include <time.h>
-#include <errno.h>
-#include <unistd.h>
-#ifndef O_LARGEFILE
-# define O_LARGEFILE 0
-#endif
-#ifdef SQLITE_DISABLE_LFS
-# undef O_LARGEFILE
-# define O_LARGEFILE 0
-#endif
-#ifndef O_NOFOLLOW
-# define O_NOFOLLOW 0
-#endif
-#ifndef O_BINARY
-# define O_BINARY 0
-#endif
-
-
-/*
-** The DJGPP compiler environment looks mostly like Unix, but it
-** lacks the fcntl() system call.  So redefine fcntl() to be something
-** that always succeeds.  This means that locking does not occur under
-** DJGPP.  But its DOS - what did you expect?
-*/
-#ifdef __DJGPP__
-# define fcntl(A,B,C) 0
-#endif
-
-/*
-** Macros used to determine whether or not to use threads.  The
-** SQLITE_UNIX_THREADS macro is defined if we are synchronizing for
-** Posix threads and SQLITE_W32_THREADS is defined if we are
-** synchronizing using Win32 threads.
-*/
-#if defined(THREADSAFE) && THREADSAFE
-# include <pthread.h>
-# define SQLITE_UNIX_THREADS 1
-#endif
-
-
-/*
-** Include code that is common to all os_*.c files
-*/
-#include "os_common.h"
-
-#if defined(THREADSAFE) && THREADSAFE && defined(__linux__)
-#define getpid pthread_self
-#endif
-
-/*
-** Here is the dirt on POSIX advisory locks:  ANSI STD 1003.1 (1996)
-** section 6.5.2.2 lines 483 through 490 specify that when a process
-** sets or clears a lock, that operation overrides any prior locks set
-** by the same process.  It does not explicitly say so, but this implies
-** that it overrides locks set by the same process using a different
-** file descriptor.  Consider this test case:
-**
-**       int fd1 = open("./file1", O_RDWR|O_CREAT, 0644);
-**       int fd2 = open("./file2", O_RDWR|O_CREAT, 0644);
-**
-** Suppose ./file1 and ./file2 are really the same file (because
-** one is a hard or symbolic link to the other) then if you set
-** an exclusive lock on fd1, then try to get an exclusive lock
-** on fd2, it works.  I would have expected the second lock to
-** fail since there was already a lock on the file due to fd1.
-** But not so.  Since both locks came from the same process, the
-** second overrides the first, even though they were on different
-** file descriptors opened on different file names.
-**
-** Bummer.  If you ask me, this is broken.  Badly broken.  It means
-** that we cannot use POSIX locks to synchronize file access among
-** competing threads of the same process.  POSIX locks will work fine
-** to synchronize access for threads in separate processes, but not
-** threads within the same process.
-**
-** To work around the problem, SQLite has to manage file locks internally
-** on its own.  Whenever a new database is opened, we have to find the
-** specific inode of the database file (the inode is determined by the
-** st_dev and st_ino fields of the stat structure that fstat() fills in)
-** and check for locks already existing on that inode.  When locks are
-** created or removed, we have to look at our own internal record of the
-** locks to see if another thread has previously set a lock on that same
-** inode.
-**
-** The OsFile structure for POSIX is no longer just an integer file
-** descriptor.  It is now a structure that holds the integer file
-** descriptor and a pointer to a structure that describes the internal
-** locks on the corresponding inode.  There is one locking structure
-** per inode, so if the same inode is opened twice, both OsFile structures
-** point to the same locking structure.  The locking structure keeps
-** a reference count (so we will know when to delete it) and a "cnt"
-** field that tells us its internal lock status.  cnt==0 means the
-** file is unlocked.  cnt==-1 means the file has an exclusive lock.
-** cnt>0 means there are cnt shared locks on the file.
-**
-** Any attempt to lock or unlock a file first checks the locking
-** structure.  The fcntl() system call is only invoked to set a 
-** POSIX lock if the internal lock structure transitions between
-** a locked and an unlocked state.
-**
-** 2004-Jan-11:
-** More recent discoveries about POSIX advisory locks.  (The more
-** I discover, the more I realize the a POSIX advisory locks are
-** an abomination.)
-**
-** If you close a file descriptor that points to a file that has locks,
-** all locks on that file that are owned by the current process are
-** released.  To work around this problem, each OsFile structure contains
-** a pointer to an openCnt structure.  There is one openCnt structure
-** per open inode, which means that multiple OsFiles can point to a single
-** openCnt.  When an attempt is made to close an OsFile, if there are
-** other OsFiles open on the same inode that are holding locks, the call
-** to close() the file descriptor is deferred until all of the locks clear.
-** The openCnt structure keeps a list of file descriptors that need to
-** be closed and that list is walked (and cleared) when the last lock
-** clears.
-**
-** First, under Linux threads, because each thread has a separate
-** process ID, lock operations in one thread do not override locks
-** to the same file in other threads.  Linux threads behave like
-** separate processes in this respect.  But, if you close a file
-** descriptor in linux threads, all locks are cleared, even locks
-** on other threads and even though the other threads have different
-** process IDs.  Linux threads is inconsistent in this respect.
-** (I'm beginning to think that linux threads is an abomination too.)
-** The consequence of this all is that the hash table for the lockInfo
-** structure has to include the process id as part of its key because
-** locks in different threads are treated as distinct.  But the 
-** openCnt structure should not include the process id in its
-** key because close() clears lock on all threads, not just the current
-** thread.  Were it not for this goofiness in linux threads, we could
-** combine the lockInfo and openCnt structures into a single structure.
-**
-** 2004-Jun-28:
-** On some versions of linux, threads can override each others locks.
-** On others not.  Sometimes you can change the behavior on the same
-** system by setting the LD_ASSUME_KERNEL environment variable.  The
-** POSIX standard is silent as to which behavior is correct, as far
-** as I can tell, so other versions of unix might show the same
-** inconsistency.  There is no little doubt in my mind that posix
-** advisory locks and linux threads are profoundly broken.
-**
-** To work around the inconsistencies, we have to test at runtime 
-** whether or not threads can override each others locks.  This test
-** is run once, the first time any lock is attempted.  A static 
-** variable is set to record the results of this test for future
-** use.
-*/
-
-/*
-** An instance of the following structure serves as the key used
-** to locate a particular lockInfo structure given its inode.
-**
-** If threads cannot override each others locks, then we set the
-** lockKey.tid field to the thread ID.  If threads can override
-** each others locks then tid is always set to zero.  tid is also
-** set to zero if we compile without threading support.
-*/
-struct lockKey {
-  dev_t dev;       /* Device number */
-  ino_t ino;       /* Inode number */
-#ifdef SQLITE_UNIX_THREADS
-  pthread_t tid;   /* Thread ID or zero if threads cannot override each other */
-#endif
-};
-
-/*
-** An instance of the following structure is allocated for each open
-** inode on each thread with a different process ID.  (Threads have
-** different process IDs on linux, but not on most other unixes.)
-**
-** A single inode can have multiple file descriptors, so each OsFile
-** structure contains a pointer to an instance of this object and this
-** object keeps a count of the number of OsFiles pointing to it.
-*/
-struct lockInfo {
-  struct lockKey key;  /* The lookup key */
-  int cnt;             /* Number of SHARED locks held */
-  int locktype;        /* One of SHARED_LOCK, RESERVED_LOCK etc. */
-  int nRef;            /* Number of pointers to this structure */
-};
-
-/*
-** An instance of the following structure serves as the key used
-** to locate a particular openCnt structure given its inode.  This
-** is the same as the lockKey except that the thread ID is omitted.
-*/
-struct openKey {
-  dev_t dev;   /* Device number */
-  ino_t ino;   /* Inode number */
-};
-
-/*
-** An instance of the following structure is allocated for each open
-** inode.  This structure keeps track of the number of locks on that
-** inode.  If a close is attempted against an inode that is holding
-** locks, the close is deferred until all locks clear by adding the
-** file descriptor to be closed to the pending list.
-*/
-struct openCnt {
-  struct openKey key;   /* The lookup key */
-  int nRef;             /* Number of pointers to this structure */
-  int nLock;            /* Number of outstanding locks */
-  int nPending;         /* Number of pending close() operations */
-  int *aPending;        /* Malloced space holding fd's awaiting a close() */
-};
-
-/* 
-** These hash table maps inodes and process IDs into lockInfo and openCnt
-** structures.  Access to these hash tables must be protected by a mutex.
-*/
-static Hash lockHash = { SQLITE_HASH_BINARY, 0, 0, 0, 0, 0 };
-static Hash openHash = { SQLITE_HASH_BINARY, 0, 0, 0, 0, 0 };
-
-
-#ifdef SQLITE_UNIX_THREADS
-/*
-** This variable records whether or not threads can override each others
-** locks.
-**
-**    0:  No.  Threads cannot override each others locks.
-**    1:  Yes.  Threads can override each others locks.
-**   -1:  We don't know yet.
-*/
-static int threadsOverrideEachOthersLocks = -1;
-
-/*
-** This structure holds information passed into individual test
-** threads by the testThreadLockingBehavior() routine.
-*/
-struct threadTestData {
-  int fd;                /* File to be locked */
-  struct flock lock;     /* The locking operation */
-  int result;            /* Result of the locking operation */
-};
-
-/*
-** The testThreadLockingBehavior() routine launches two separate
-** threads on this routine.  This routine attempts to lock a file
-** descriptor then returns.  The success or failure of that attempt
-** allows the testThreadLockingBehavior() procedure to determine
-** whether or not threads can override each others locks.
-*/
-static void *threadLockingTest(void *pArg){
-  struct threadTestData *pData = (struct threadTestData*)pArg;
-  pData->result = fcntl(pData->fd, F_SETLK, &pData->lock);
-  return pArg;
-}
-
-/*
-** This procedure attempts to determine whether or not threads
-** can override each others locks then sets the 
-** threadsOverrideEachOthersLocks variable appropriately.
-*/
-static void testThreadLockingBehavior(fd_orig){
-  int fd;
-  struct threadTestData d[2];
-  pthread_t t[2];
-
-  fd = dup(fd_orig);
-  if( fd<0 ) return;
-  memset(d, 0, sizeof(d));
-  d[0].fd = fd;
-  d[0].lock.l_type = F_RDLCK;
-  d[0].lock.l_len = 1;
-  d[0].lock.l_start = 0;
-  d[0].lock.l_whence = SEEK_SET;
-  d[1] = d[0];
-  d[1].lock.l_type = F_WRLCK;
-  pthread_create(&t[0], 0, threadLockingTest, &d[0]);
-  pthread_create(&t[1], 0, threadLockingTest, &d[1]);
-  pthread_join(t[0], 0);
-  pthread_join(t[1], 0);
-  close(fd);
-  threadsOverrideEachOthersLocks =  d[0].result==0 && d[1].result==0;
-}
-#endif /* SQLITE_UNIX_THREADS */
-
-/*
-** Release a lockInfo structure previously allocated by findLockInfo().
-*/
-static void releaseLockInfo(struct lockInfo *pLock){
-  pLock->nRef--;
-  if( pLock->nRef==0 ){
-    sqlite3HashInsert(&lockHash, &pLock->key, sizeof(pLock->key), 0);
-    sqliteFree(pLock);
-  }
-}
-
-/*
-** Release a openCnt structure previously allocated by findLockInfo().
-*/
-static void releaseOpenCnt(struct openCnt *pOpen){
-  pOpen->nRef--;
-  if( pOpen->nRef==0 ){
-    sqlite3HashInsert(&openHash, &pOpen->key, sizeof(pOpen->key), 0);
-    sqliteFree(pOpen->aPending);
-    sqliteFree(pOpen);
-  }
-}
-
-/*
-** Given a file descriptor, locate lockInfo and openCnt structures that
-** describes that file descriptor.  Create a new ones if necessary.  The
-** return values might be unset if an error occurs.
-**
-** Return the number of errors.
-*/
-static int findLockInfo(
-  int fd,                      /* The file descriptor used in the key */
-  struct lockInfo **ppLock,    /* Return the lockInfo structure here */
-  struct openCnt **ppOpen      /* Return the openCnt structure here */
-){
-  int rc;
-  struct lockKey key1;
-  struct openKey key2;
-  struct stat statbuf;
-  struct lockInfo *pLock;
-  struct openCnt *pOpen;
-  rc = fstat(fd, &statbuf);
-  if( rc!=0 ) return 1;
-  memset(&key1, 0, sizeof(key1));
-  key1.dev = statbuf.st_dev;
-  key1.ino = statbuf.st_ino;
-#ifdef SQLITE_UNIX_THREADS
-  if( threadsOverrideEachOthersLocks<0 ){
-    testThreadLockingBehavior(fd);
-  }
-  key1.tid = threadsOverrideEachOthersLocks ? 0 : pthread_self();
-#endif
-  memset(&key2, 0, sizeof(key2));
-  key2.dev = statbuf.st_dev;
-  key2.ino = statbuf.st_ino;
-  pLock = (struct lockInfo*)sqlite3HashFind(&lockHash, &key1, sizeof(key1));
-  if( pLock==0 ){
-    struct lockInfo *pOld;
-    pLock = sqliteMallocRaw( sizeof(*pLock) );
-    if( pLock==0 ) return 1;
-    pLock->key = key1;
-    pLock->nRef = 1;
-    pLock->cnt = 0;
-    pLock->locktype = 0;
-    pOld = sqlite3HashInsert(&lockHash, &pLock->key, sizeof(key1), pLock);
-    if( pOld!=0 ){
-      assert( pOld==pLock );
-      sqliteFree(pLock);
-      return 1;
-    }
-  }else{
-    pLock->nRef++;
-  }
-  *ppLock = pLock;
-  pOpen = (struct openCnt*)sqlite3HashFind(&openHash, &key2, sizeof(key2));
-  if( pOpen==0 ){
-    struct openCnt *pOld;
-    pOpen = sqliteMallocRaw( sizeof(*pOpen) );
-    if( pOpen==0 ){
-      releaseLockInfo(pLock);
-      return 1;
-    }
-    pOpen->key = key2;
-    pOpen->nRef = 1;
-    pOpen->nLock = 0;
-    pOpen->nPending = 0;
-    pOpen->aPending = 0;
-    pOld = sqlite3HashInsert(&openHash, &pOpen->key, sizeof(key2), pOpen);
-    if( pOld!=0 ){
-      assert( pOld==pOpen );
-      sqliteFree(pOpen);
-      releaseLockInfo(pLock);
-      return 1;
-    }
-  }else{
-    pOpen->nRef++;
-  }
-  *ppOpen = pOpen;
-  return 0;
-}
-
-/*
-** Delete the named file
-*/
-int sqlite3OsDelete(const char *zFilename){
-  unlink(zFilename);
-  return SQLITE_OK;
-}
-
-/*
-** Return TRUE if the named file exists.
-*/
-int sqlite3OsFileExists(const char *zFilename){
-  return access(zFilename, 0)==0;
-}
-
-/*
-** Attempt to open a file for both reading and writing.  If that
-** fails, try opening it read-only.  If the file does not exist,
-** try to create it.
-**
-** On success, a handle for the open file is written to *id
-** and *pReadonly is set to 0 if the file was opened for reading and
-** writing or 1 if the file was opened read-only.  The function returns
-** SQLITE_OK.
-**
-** On failure, the function returns SQLITE_CANTOPEN and leaves
-** *id and *pReadonly unchanged.
-*/
-int sqlite3OsOpenReadWrite(
-  const char *zFilename,
-  OsFile *id,
-  int *pReadonly
-){
-  int rc;
-  assert( !id->isOpen );
-  id->dirfd = -1;
-  id->h = open(zFilename, O_RDWR|O_CREAT|O_LARGEFILE|O_BINARY, 0644);
-  if( id->h<0 ){
-#ifdef EISDIR
-    if( errno==EISDIR ){
-      return SQLITE_CANTOPEN;
-    }
-#endif
-    id->h = open(zFilename, O_RDONLY|O_LARGEFILE|O_BINARY);
-    if( id->h<0 ){
-      return SQLITE_CANTOPEN; 
-    }
-    *pReadonly = 1;
-  }else{
-    *pReadonly = 0;
-  }
-  sqlite3OsEnterMutex();
-  rc = findLockInfo(id->h, &id->pLock, &id->pOpen);
-  sqlite3OsLeaveMutex();
-  if( rc ){
-    close(id->h);
-    return SQLITE_NOMEM;
-  }
-  id->locktype = 0;
-  id->isOpen = 1;
-  TRACE3("OPEN    %-3d %s\n", id->h, zFilename);
-  OpenCounter(+1);
-  return SQLITE_OK;
-}
-
-
-/*
-** Attempt to open a new file for exclusive access by this process.
-** The file will be opened for both reading and writing.  To avoid
-** a potential security problem, we do not allow the file to have
-** previously existed.  Nor do we allow the file to be a symbolic
-** link.
-**
-** If delFlag is true, then make arrangements to automatically delete
-** the file when it is closed.
-**
-** On success, write the file handle into *id and return SQLITE_OK.
-**
-** On failure, return SQLITE_CANTOPEN.
-*/
-int sqlite3OsOpenExclusive(const char *zFilename, OsFile *id, int delFlag){
-  int rc;
-  assert( !id->isOpen );
-  if( access(zFilename, 0)==0 ){
-    return SQLITE_CANTOPEN;
-  }
-  id->dirfd = -1;
-  id->h = open(zFilename,
-                O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_LARGEFILE|O_BINARY, 0600);
-  if( id->h<0 ){
-    return SQLITE_CANTOPEN;
-  }
-  sqlite3OsEnterMutex();
-  rc = findLockInfo(id->h, &id->pLock, &id->pOpen);
-  sqlite3OsLeaveMutex();
-  if( rc ){
-    close(id->h);
-    unlink(zFilename);
-    return SQLITE_NOMEM;
-  }
-  id->locktype = 0;
-  id->isOpen = 1;
-  if( delFlag ){
-    unlink(zFilename);
-  }
-  TRACE3("OPEN-EX %-3d %s\n", id->h, zFilename);
-  OpenCounter(+1);
-  return SQLITE_OK;
-}
-
-/*
-** Attempt to open a new file for read-only access.
-**
-** On success, write the file handle into *id and return SQLITE_OK.
-**
-** On failure, return SQLITE_CANTOPEN.
-*/
-int sqlite3OsOpenReadOnly(const char *zFilename, OsFile *id){
-  int rc;
-  assert( !id->isOpen );
-  id->dirfd = -1;
-  id->h = open(zFilename, O_RDONLY|O_LARGEFILE|O_BINARY);
-  if( id->h<0 ){
-    return SQLITE_CANTOPEN;
-  }
-  sqlite3OsEnterMutex();
-  rc = findLockInfo(id->h, &id->pLock, &id->pOpen);
-  sqlite3OsLeaveMutex();
-  if( rc ){
-    close(id->h);
-    return SQLITE_NOMEM;
-  }
-  id->locktype = 0;
-  id->isOpen = 1;
-  TRACE3("OPEN-RO %-3d %s\n", id->h, zFilename);
-  OpenCounter(+1);
-  return SQLITE_OK;
-}
-
-/*
-** Attempt to open a file descriptor for the directory that contains a
-** file.  This file descriptor can be used to fsync() the directory
-** in order to make sure the creation of a new file is actually written
-** to disk.
-**
-** This routine is only meaningful for Unix.  It is a no-op under
-** windows since windows does not support hard links.
-**
-** On success, a handle for a previously open file is at *id is
-** updated with the new directory file descriptor and SQLITE_OK is
-** returned.
-**
-** On failure, the function returns SQLITE_CANTOPEN and leaves
-** *id unchanged.
-*/
-int sqlite3OsOpenDirectory(
-  const char *zDirname,
-  OsFile *id
-){
-  if( !id->isOpen ){
-    /* Do not open the directory if the corresponding file is not already
-    ** open. */
-    return SQLITE_CANTOPEN;
-  }
-  assert( id->dirfd<0 );
-  id->dirfd = open(zDirname, O_RDONLY|O_BINARY, 0644);
-  if( id->dirfd<0 ){
-    return SQLITE_CANTOPEN; 
-  }
-  TRACE3("OPENDIR %-3d %s\n", id->dirfd, zDirname);
-  return SQLITE_OK;
-}
-
-/*
-** If the following global variable points to a string which is the
-** name of a directory, then that directory will be used to store
-** temporary files.
-*/
-const char *sqlite3_temp_directory = 0;
-
-/*
-** Create a temporary file name in zBuf.  zBuf must be big enough to
-** hold at least SQLITE_TEMPNAME_SIZE characters.
-*/
-int sqlite3OsTempFileName(char *zBuf){
-  static const char *azDirs[] = {
-     0,
-     "/var/tmp",
-     "/usr/tmp",
-     "/tmp",
-     ".",
-  };
-  static const unsigned char zChars[] =
-    "abcdefghijklmnopqrstuvwxyz"
-    "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-    "0123456789";
-  int i, j;
-  struct stat buf;
-  const char *zDir = ".";
-  azDirs[0] = sqlite3_temp_directory;
-  for(i=0; i<sizeof(azDirs)/sizeof(azDirs[0]); i++){
-    if( azDirs[i]==0 ) continue;
-    if( stat(azDirs[i], &buf) ) continue;
-    if( !S_ISDIR(buf.st_mode) ) continue;
-    if( access(azDirs[i], 07) ) continue;
-    zDir = azDirs[i];
-    break;
-  }
-  do{
-    sprintf(zBuf, "%s/"TEMP_FILE_PREFIX, zDir);
-    j = strlen(zBuf);
-    sqlite3Randomness(15, &zBuf[j]);
-    for(i=0; i<15; i++, j++){
-      zBuf[j] = (char)zChars[ ((unsigned char)zBuf[j])%(sizeof(zChars)-1) ];
-    }
-    zBuf[j] = 0;
-  }while( access(zBuf,0)==0 );
-  return SQLITE_OK; 
-}
-
-/*
-** Read data from a file into a buffer.  Return SQLITE_OK if all
-** bytes were read successfully and SQLITE_IOERR if anything goes
-** wrong.
-*/
-int sqlite3OsRead(OsFile *id, void *pBuf, int amt){
-  int got;
-  assert( id->isOpen );
-  SimulateIOError(SQLITE_IOERR);
-  TIMER_START;
-  got = read(id->h, pBuf, amt);
-  TIMER_END;
-  TRACE4("READ    %-3d %7d %d\n", id->h, last_page, TIMER_ELAPSED);
-  SEEK(0);
-  /* if( got<0 ) got = 0; */
-  if( got==amt ){
-    return SQLITE_OK;
-  }else{
-    return SQLITE_IOERR;
-  }
-}
-
-/*
-** Write data from a buffer into a file.  Return SQLITE_OK on success
-** or some other error code on failure.
-*/
-int sqlite3OsWrite(OsFile *id, const void *pBuf, int amt){
-  int wrote = 0;
-  assert( id->isOpen );
-  SimulateIOError(SQLITE_IOERR);
-  SimulateDiskfullError;
-  TIMER_START;
-  while( amt>0 && (wrote = write(id->h, pBuf, amt))>0 ){
-    amt -= wrote;
-    pBuf = &((char*)pBuf)[wrote];
-  }
-  TIMER_END;
-  TRACE4("WRITE   %-3d %7d %d\n", id->h, last_page, TIMER_ELAPSED);
-  SEEK(0);
-  if( amt>0 ){
-    return SQLITE_FULL;
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Move the read/write pointer in a file.
-*/
-int sqlite3OsSeek(OsFile *id, i64 offset){
-  assert( id->isOpen );
-  SEEK(offset/1024 + 1);
-  lseek(id->h, offset, SEEK_SET);
-  return SQLITE_OK;
-}
-
-/*
-** The fsync() system call does not work as advertised on many
-** unix systems.  The following procedure is an attempt to make
-** it work better.
-*/
-static int full_fsync(int fd){
-  int rc;
-#ifdef F_FULLFSYNC
-  rc = fcntl(fd, F_FULLFSYNC, 0);
-  if( rc ) rc = fsync(fd);
-#else
-  rc = fsync(fd);
-#endif
-  return rc;
-}
-
-/*
-** Make sure all writes to a particular file are committed to disk.
-**
-** Under Unix, also make sure that the directory entry for the file
-** has been created by fsync-ing the directory that contains the file.
-** If we do not do this and we encounter a power failure, the directory
-** entry for the journal might not exist after we reboot.  The next
-** SQLite to access the file will not know that the journal exists (because
-** the directory entry for the journal was never created) and the transaction
-** will not roll back - possibly leading to database corruption.
-*/
-int sqlite3OsSync(OsFile *id){
-  assert( id->isOpen );
-  SimulateIOError(SQLITE_IOERR);
-  TRACE2("SYNC    %-3d\n", id->h);
-  if( full_fsync(id->h) ){
-    return SQLITE_IOERR;
-  }
-  if( id->dirfd>=0 ){
-    TRACE2("DIRSYNC %-3d\n", id->dirfd);
-    full_fsync(id->dirfd);
-    close(id->dirfd);  /* Only need to sync once, so close the directory */
-    id->dirfd = -1;    /* when we are done. */
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Sync the directory zDirname. This is a no-op on operating systems other
-** than UNIX.
-*/
-int sqlite3OsSyncDirectory(const char *zDirname){
-  int fd;
-  int r;
-  SimulateIOError(SQLITE_IOERR);
-  fd = open(zDirname, O_RDONLY|O_BINARY, 0644);
-  TRACE3("DIRSYNC %-3d (%s)\n", fd, zDirname);
-  if( fd<0 ){
-    return SQLITE_CANTOPEN; 
-  }
-  r = fsync(fd);
-  close(fd);
-  return ((r==0)?SQLITE_OK:SQLITE_IOERR);
-}
-
-/*
-** Truncate an open file to a specified size
-*/
-int sqlite3OsTruncate(OsFile *id, i64 nByte){
-  assert( id->isOpen );
-  SimulateIOError(SQLITE_IOERR);
-  return ftruncate(id->h, nByte)==0 ? SQLITE_OK : SQLITE_IOERR;
-}
-
-/*
-** Determine the current size of a file in bytes
-*/
-int sqlite3OsFileSize(OsFile *id, i64 *pSize){
-  struct stat buf;
-  assert( id->isOpen );
-  SimulateIOError(SQLITE_IOERR);
-  if( fstat(id->h, &buf)!=0 ){
-    return SQLITE_IOERR;
-  }
-  *pSize = buf.st_size;
-  return SQLITE_OK;
-}
-
-/*
-** This routine checks if there is a RESERVED lock held on the specified
-** file by this or any other process. If such a lock is held, return
-** non-zero.  If the file is unlocked or holds only SHARED locks, then
-** return zero.
-*/
-int sqlite3OsCheckReservedLock(OsFile *id){
-  int r = 0;
-
-  assert( id->isOpen );
-  sqlite3OsEnterMutex(); /* Needed because id->pLock is shared across threads */
-
-  /* Check if a thread in this process holds such a lock */
-  if( id->pLock->locktype>SHARED_LOCK ){
-    r = 1;
-  }
-
-  /* Otherwise see if some other process holds it.
-  */
-  if( !r ){
-    struct flock lock;
-    lock.l_whence = SEEK_SET;
-    lock.l_start = RESERVED_BYTE;
-    lock.l_len = 1;
-    lock.l_type = F_WRLCK;
-    fcntl(id->h, F_GETLK, &lock);
-    if( lock.l_type!=F_UNLCK ){
-      r = 1;
-    }
-  }
-  
-  sqlite3OsLeaveMutex();
-  TRACE3("TEST WR-LOCK %d %d\n", id->h, r);
-
-  return r;
-}
-
-#ifdef SQLITE_DEBUG
-/*
-** Helper function for printing out trace information from debugging
-** binaries. This returns the string represetation of the supplied
-** integer lock-type.
-*/
-static const char * locktypeName(int locktype){
-  switch( locktype ){
-  case NO_LOCK: return "NONE";
-  case SHARED_LOCK: return "SHARED";
-  case RESERVED_LOCK: return "RESERVED";
-  case PENDING_LOCK: return "PENDING";
-  case EXCLUSIVE_LOCK: return "EXCLUSIVE";
-  }
-  return "ERROR";
-}
-#endif
-
-/*
-** Lock the file with the lock specified by parameter locktype - one
-** of the following:
-**
-**     (1) SHARED_LOCK
-**     (2) RESERVED_LOCK
-**     (3) PENDING_LOCK
-**     (4) EXCLUSIVE_LOCK
-**
-** Sometimes when requesting one lock state, additional lock states
-** are inserted in between.  The locking might fail on one of the later
-** transitions leaving the lock state different from what it started but
-** still short of its goal.  The following chart shows the allowed
-** transitions and the inserted intermediate states:
-**
-**    UNLOCKED -> SHARED
-**    SHARED -> RESERVED
-**    SHARED -> (PENDING) -> EXCLUSIVE
-**    RESERVED -> (PENDING) -> EXCLUSIVE
-**    PENDING -> EXCLUSIVE
-**
-** This routine will only increase a lock.  Use the sqlite3OsUnlock()
-** routine to lower a locking level.
-*/
-int sqlite3OsLock(OsFile *id, int locktype){
-  /* The following describes the implementation of the various locks and
-  ** lock transitions in terms of the POSIX advisory shared and exclusive
-  ** lock primitives (called read-locks and write-locks below, to avoid
-  ** confusion with SQLite lock names). The algorithms are complicated
-  ** slightly in order to be compatible with windows systems simultaneously
-  ** accessing the same database file, in case that is ever required.
-  **
-  ** Symbols defined in os.h indentify the 'pending byte' and the 'reserved
-  ** byte', each single bytes at well known offsets, and the 'shared byte
-  ** range', a range of 510 bytes at a well known offset.
-  **
-  ** To obtain a SHARED lock, a read-lock is obtained on the 'pending
-  ** byte'.  If this is successful, a random byte from the 'shared byte
-  ** range' is read-locked and the lock on the 'pending byte' released.
-  **
-  ** A process may only obtain a RESERVED lock after it has a SHARED lock.
-  ** A RESERVED lock is implemented by grabbing a write-lock on the
-  ** 'reserved byte'. 
-  **
-  ** A process may only obtain a PENDING lock after it has obtained a
-  ** SHARED lock. A PENDING lock is implemented by obtaining a write-lock
-  ** on the 'pending byte'. This ensures that no new SHARED locks can be
-  ** obtained, but existing SHARED locks are allowed to persist. A process
-  ** does not have to obtain a RESERVED lock on the way to a PENDING lock.
-  ** This property is used by the algorithm for rolling back a journal file
-  ** after a crash.
-  **
-  ** An EXCLUSIVE lock, obtained after a PENDING lock is held, is
-  ** implemented by obtaining a write-lock on the entire 'shared byte
-  ** range'. Since all other locks require a read-lock on one of the bytes
-  ** within this range, this ensures that no other locks are held on the
-  ** database. 
-  **
-  ** The reason a single byte cannot be used instead of the 'shared byte
-  ** range' is that some versions of windows do not support read-locks. By
-  ** locking a random byte from a range, concurrent SHARED locks may exist
-  ** even if the locking primitive used is always a write-lock.
-  */
-  int rc = SQLITE_OK;
-  struct lockInfo *pLock = id->pLock;
-  struct flock lock;
-  int s;
-
-  assert( id->isOpen );
-  TRACE7("LOCK %d %s was %s(%s,%d) pid=%d\n", id->h, locktypeName(locktype), 
-      locktypeName(id->locktype), locktypeName(pLock->locktype), pLock->cnt
-      ,getpid() );
-
-  /* If there is already a lock of this type or more restrictive on the
-  ** OsFile, do nothing. Don't use the end_lock: exit path, as
-  ** sqlite3OsEnterMutex() hasn't been called yet.
-  */
-  if( id->locktype>=locktype ){
-    TRACE3("LOCK %d %s ok (already held)\n", id->h, locktypeName(locktype));
-    return SQLITE_OK;
-  }
-
-  /* Make sure the locking sequence is correct
-  */
-  assert( id->locktype!=NO_LOCK || locktype==SHARED_LOCK );
-  assert( locktype!=PENDING_LOCK );
-  assert( locktype!=RESERVED_LOCK || id->locktype==SHARED_LOCK );
-
-  /* This mutex is needed because id->pLock is shared across threads
-  */
-  sqlite3OsEnterMutex();
-
-  /* If some thread using this PID has a lock via a different OsFile*
-  ** handle that precludes the requested lock, return BUSY.
-  */
-  if( (id->locktype!=pLock->locktype && 
-          (pLock->locktype>=PENDING_LOCK || locktype>SHARED_LOCK))
-  ){
-    rc = SQLITE_BUSY;
-    goto end_lock;
-  }
-
-  /* If a SHARED lock is requested, and some thread using this PID already
-  ** has a SHARED or RESERVED lock, then increment reference counts and
-  ** return SQLITE_OK.
-  */
-  if( locktype==SHARED_LOCK && 
-      (pLock->locktype==SHARED_LOCK || pLock->locktype==RESERVED_LOCK) ){
-    assert( locktype==SHARED_LOCK );
-    assert( id->locktype==0 );
-    assert( pLock->cnt>0 );
-    id->locktype = SHARED_LOCK;
-    pLock->cnt++;
-    id->pOpen->nLock++;
-    goto end_lock;
-  }
-
-  lock.l_len = 1L;
-  lock.l_whence = SEEK_SET;
-
-  /* A PENDING lock is needed before acquiring a SHARED lock and before
-  ** acquiring an EXCLUSIVE lock.  For the SHARED lock, the PENDING will
-  ** be released.
-  */
-  if( locktype==SHARED_LOCK 
-      || (locktype==EXCLUSIVE_LOCK && id->locktype<PENDING_LOCK)
-  ){
-    lock.l_type = (locktype==SHARED_LOCK?F_RDLCK:F_WRLCK);
-    lock.l_start = PENDING_BYTE;
-    s = fcntl(id->h, F_SETLK, &lock);
-    if( s ){
-      rc = (errno==EINVAL) ? SQLITE_NOLFS : SQLITE_BUSY;
-      goto end_lock;
-    }
-  }
-
-
-  /* If control gets to this point, then actually go ahead and make
-  ** operating system calls for the specified lock.
-  */
-  if( locktype==SHARED_LOCK ){
-    assert( pLock->cnt==0 );
-    assert( pLock->locktype==0 );
-
-    /* Now get the read-lock */
-    lock.l_start = SHARED_FIRST;
-    lock.l_len = SHARED_SIZE;
-    s = fcntl(id->h, F_SETLK, &lock);
-
-    /* Drop the temporary PENDING lock */
-    lock.l_start = PENDING_BYTE;
-    lock.l_len = 1L;
-    lock.l_type = F_UNLCK;
-    fcntl(id->h, F_SETLK, &lock);
-    if( s ){
-      rc = (errno==EINVAL) ? SQLITE_NOLFS : SQLITE_BUSY;
-    }else{
-      id->locktype = SHARED_LOCK;
-      id->pOpen->nLock++;
-      pLock->cnt = 1;
-    }
-  }else if( locktype==EXCLUSIVE_LOCK && pLock->cnt>1 ){
-    /* We are trying for an exclusive lock but another thread in this
-    ** same process is still holding a shared lock. */
-    rc = SQLITE_BUSY;
-  }else{
-    /* The request was for a RESERVED or EXCLUSIVE lock.  It is
-    ** assumed that there is a SHARED or greater lock on the file
-    ** already.
-    */
-    assert( 0!=id->locktype );
-    lock.l_type = F_WRLCK;
-    switch( locktype ){
-      case RESERVED_LOCK:
-        lock.l_start = RESERVED_BYTE;
-        break;
-      case EXCLUSIVE_LOCK:
-        lock.l_start = SHARED_FIRST;
-        lock.l_len = SHARED_SIZE;
-        break;
-      default:
-        assert(0);
-    }
-    s = fcntl(id->h, F_SETLK, &lock);
-    if( s ){
-      rc = (errno==EINVAL) ? SQLITE_NOLFS : SQLITE_BUSY;
-    }
-  }
-  
-  if( rc==SQLITE_OK ){
-    id->locktype = locktype;
-    pLock->locktype = locktype;
-  }else if( locktype==EXCLUSIVE_LOCK ){
-    id->locktype = PENDING_LOCK;
-    pLock->locktype = PENDING_LOCK;
-  }
-
-end_lock:
-  sqlite3OsLeaveMutex();
-  TRACE4("LOCK %d %s %s\n", id->h, locktypeName(locktype), 
-      rc==SQLITE_OK ? "ok" : "failed");
-  return rc;
-}
-
-/*
-** Lower the locking level on file descriptor id to locktype.  locktype
-** must be either NO_LOCK or SHARED_LOCK.
-**
-** If the locking level of the file descriptor is already at or below
-** the requested locking level, this routine is a no-op.
-**
-** It is not possible for this routine to fail if the second argument
-** is NO_LOCK.  If the second argument is SHARED_LOCK, this routine
-** might return SQLITE_IOERR instead of SQLITE_OK.
-*/
-int sqlite3OsUnlock(OsFile *id, int locktype){
-  struct lockInfo *pLock;
-  struct flock lock;
-  int rc = SQLITE_OK;
-
-  assert( id->isOpen );
-  TRACE7("UNLOCK %d %d was %d(%d,%d) pid=%d\n", id->h, locktype, id->locktype, 
-      id->pLock->locktype, id->pLock->cnt, getpid());
-
-  assert( locktype<=SHARED_LOCK );
-  if( id->locktype<=locktype ){
-    return SQLITE_OK;
-  }
-  sqlite3OsEnterMutex();
-  pLock = id->pLock;
-  assert( pLock->cnt!=0 );
-  if( id->locktype>SHARED_LOCK ){
-    assert( pLock->locktype==id->locktype );
-    if( locktype==SHARED_LOCK ){
-      lock.l_type = F_RDLCK;
-      lock.l_whence = SEEK_SET;
-      lock.l_start = SHARED_FIRST;
-      lock.l_len = SHARED_SIZE;
-      if( fcntl(id->h, F_SETLK, &lock)!=0 ){
-        /* This should never happen */
-        rc = SQLITE_IOERR;
-      }
-    }
-    lock.l_type = F_UNLCK;
-    lock.l_whence = SEEK_SET;
-    lock.l_start = PENDING_BYTE;
-    lock.l_len = 2L;  assert( PENDING_BYTE+1==RESERVED_BYTE );
-    fcntl(id->h, F_SETLK, &lock);
-    pLock->locktype = SHARED_LOCK;
-  }
-  if( locktype==NO_LOCK ){
-    struct openCnt *pOpen;
-
-    /* Decrement the shared lock counter.  Release the lock using an
-    ** OS call only when all threads in this same process have released
-    ** the lock.
-    */
-    pLock->cnt--;
-    if( pLock->cnt==0 ){
-      lock.l_type = F_UNLCK;
-      lock.l_whence = SEEK_SET;
-      lock.l_start = lock.l_len = 0L;
-      fcntl(id->h, F_SETLK, &lock);
-      pLock->locktype = NO_LOCK;
-    }
-
-    /* Decrement the count of locks against this same file.  When the
-    ** count reaches zero, close any other file descriptors whose close
-    ** was deferred because of outstanding locks.
-    */
-    pOpen = id->pOpen;
-    pOpen->nLock--;
-    assert( pOpen->nLock>=0 );
-    if( pOpen->nLock==0 && pOpen->nPending>0 ){
-      int i;
-      for(i=0; i<pOpen->nPending; i++){
-        close(pOpen->aPending[i]);
-      }
-      sqliteFree(pOpen->aPending);
-      pOpen->nPending = 0;
-      pOpen->aPending = 0;
-    }
-  }
-  sqlite3OsLeaveMutex();
-  id->locktype = locktype;
-  return rc;
-}
-
-/*
-** Close a file.
-*/
-int sqlite3OsClose(OsFile *id){
-  if( !id->isOpen ) return SQLITE_OK;
-  sqlite3OsUnlock(id, NO_LOCK);
-  if( id->dirfd>=0 ) close(id->dirfd);
-  id->dirfd = -1;
-  sqlite3OsEnterMutex();
-  if( id->pOpen->nLock ){
-    /* If there are outstanding locks, do not actually close the file just
-    ** yet because that would clear those locks.  Instead, add the file
-    ** descriptor to pOpen->aPending.  It will be automatically closed when
-    ** the last lock is cleared.
-    */
-    int *aNew;
-    struct openCnt *pOpen = id->pOpen;
-    pOpen->nPending++;
-    aNew = sqliteRealloc( pOpen->aPending, pOpen->nPending*sizeof(int) );
-    if( aNew==0 ){
-      /* If a malloc fails, just leak the file descriptor */
-    }else{
-      pOpen->aPending = aNew;
-      pOpen->aPending[pOpen->nPending-1] = id->h;
-    }
-  }else{
-    /* There are no outstanding locks so we can close the file immediately */
-    close(id->h);
-  }
-  releaseLockInfo(id->pLock);
-  releaseOpenCnt(id->pOpen);
-  sqlite3OsLeaveMutex();
-  id->isOpen = 0;
-  TRACE2("CLOSE   %-3d\n", id->h);
-  OpenCounter(-1);
-  return SQLITE_OK;
-}
-
-/*
-** Get information to seed the random number generator.  The seed
-** is written into the buffer zBuf[256].  The calling function must
-** supply a sufficiently large buffer.
-*/
-int sqlite3OsRandomSeed(char *zBuf){
-  /* We have to initialize zBuf to prevent valgrind from reporting
-  ** errors.  The reports issued by valgrind are incorrect - we would
-  ** prefer that the randomness be increased by making use of the
-  ** uninitialized space in zBuf - but valgrind errors tend to worry
-  ** some users.  Rather than argue, it seems easier just to initialize
-  ** the whole array and silence valgrind, even if that means less randomness
-  ** in the random seed.
-  **
-  ** When testing, initializing zBuf[] to zero is all we do.  That means
-  ** that we always use the same random number sequence.* This makes the
-  ** tests repeatable.
-  */
-  memset(zBuf, 0, 256);
-#if !defined(SQLITE_TEST)
-  {
-    int pid;
-    time((time_t*)zBuf);
-    pid = getpid();
-    memcpy(&zBuf[sizeof(time_t)], &pid, sizeof(pid));
-  }
-#endif
-  return SQLITE_OK;
-}
-
-/*
-** Sleep for a little while.  Return the amount of time slept.
-*/
-int sqlite3OsSleep(int ms){
-#if defined(HAVE_USLEEP) && HAVE_USLEEP
-  usleep(ms*1000);
-  return ms;
-#else
-  sleep((ms+999)/1000);
-  return 1000*((ms+999)/1000);
-#endif
-}
-
-/*
-** Static variables used for thread synchronization
-*/
-static int inMutex = 0;
-#ifdef SQLITE_UNIX_THREADS
-static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
-#endif
-
-/*
-** The following pair of routine implement mutual exclusion for
-** multi-threaded processes.  Only a single thread is allowed to
-** executed code that is surrounded by EnterMutex() and LeaveMutex().
-**
-** SQLite uses only a single Mutex.  There is not much critical
-** code and what little there is executes quickly and without blocking.
-*/
-void sqlite3OsEnterMutex(){
-#ifdef SQLITE_UNIX_THREADS
-  pthread_mutex_lock(&mutex);
-#endif
-  assert( !inMutex );
-  inMutex = 1;
-}
-void sqlite3OsLeaveMutex(){
-  assert( inMutex );
-  inMutex = 0;
-#ifdef SQLITE_UNIX_THREADS
-  pthread_mutex_unlock(&mutex);
-#endif
-}
-
-/*
-** Turn a relative pathname into a full pathname.  Return a pointer
-** to the full pathname stored in space obtained from sqliteMalloc().
-** The calling function is responsible for freeing this space once it
-** is no longer needed.
-*/
-char *sqlite3OsFullPathname(const char *zRelative){
-  char *zFull = 0;
-  if( zRelative[0]=='/' ){
-    sqlite3SetString(&zFull, zRelative, (char*)0);
-  }else{
-    char zBuf[5000];
-    sqlite3SetString(&zFull, getcwd(zBuf, sizeof(zBuf)), "/", zRelative,
-                    (char*)0);
-  }
-  return zFull;
-}
-
-/*
-** The following variable, if set to a non-zero value, becomes the result
-** returned from sqlite3OsCurrentTime().  This is used for testing.
-*/
-#ifdef SQLITE_TEST
-int sqlite3_current_time = 0;
-#endif
-
-/*
-** Find the current time (in Universal Coordinated Time).  Write the
-** current time and date as a Julian Day number into *prNow and
-** return 0.  Return 1 if the time and date cannot be found.
-*/
-int sqlite3OsCurrentTime(double *prNow){
-  time_t t;
-  time(&t);
-  *prNow = t/86400.0 + 2440587.5;
-#ifdef SQLITE_TEST
-  if( sqlite3_current_time ){
-    *prNow = sqlite3_current_time/86400.0 + 2440587.5;
-  }
-#endif
-  return 0;
-}
-
-#if 0 /* NOT USED */
-/*
-** Find the time that the file was last modified.  Write the
-** modification time and date as a Julian Day number into *prNow and
-** return SQLITE_OK.  Return SQLITE_ERROR if the modification
-** time cannot be found.
-*/
-int sqlite3OsFileModTime(OsFile *id, double *prNow){
-  int rc;
-  struct stat statbuf;
-  if( fstat(id->h, &statbuf)==0 ){
-    *prNow = statbuf.st_mtime/86400.0 + 2440587.5;
-    rc = SQLITE_OK;
-  }else{
-    rc = SQLITE_ERROR;
-  }
-  return rc;
-}
-#endif /* NOT USED */
-
-#endif /* OS_UNIX */
diff --git a/kopete/plugins/statistics/sqlite/os_unix.h b/kopete/plugins/statistics/sqlite/os_unix.h
deleted file mode 100644
index 72f818be..00000000
--- a/kopete/plugins/statistics/sqlite/os_unix.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
-** 2004 May 22
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-******************************************************************************
-**
-** This header file defined OS-specific features for Unix.
-*/
-#ifndef _SQLITE_OS_UNIX_H_
-#define _SQLITE_OS_UNIX_H_
-
-/*
-** Helpful hint:  To get this to compile on HP/UX, add -D_INCLUDE_POSIX_SOURCE
-** to the compiler command line.
-*/
-
-/*
-** These #defines should enable >2GB file support on Posix if the
-** underlying operating system supports it.  If the OS lacks
-** large file support, or if the OS is windows, these should be no-ops.
-**
-** Large file support can be disabled using the -DSQLITE_DISABLE_LFS switch
-** on the compiler command line.  This is necessary if you are compiling
-** on a recent machine (ex: RedHat 7.2) but you want your code to work
-** on an older machine (ex: RedHat 6.0).  If you compile on RedHat 7.2
-** without this option, LFS is enable.  But LFS does not exist in the kernel
-** in RedHat 6.0, so the code won't work.  Hence, for maximum binary
-** portability you should omit LFS.
-**
-** Similar is true for MacOS.  LFS is only supported on MacOS 9 and later.
-*/
-#ifndef SQLITE_DISABLE_LFS
-# define _LARGE_FILE       1
-# ifndef _FILE_OFFSET_BITS
-#   define _FILE_OFFSET_BITS 64
-# endif
-# define _LARGEFILE_SOURCE 1
-#endif
-
-/*
-** standard include files.
-*/
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-/*
-** The OsFile structure is a operating-system independing representation
-** of an open file handle.  It is defined differently for each architecture.
-**
-** This is the definition for Unix.
-**
-** OsFile.locktype takes one of the values SHARED_LOCK, RESERVED_LOCK,
-** PENDING_LOCK or EXCLUSIVE_LOCK.
-*/
-typedef struct OsFile OsFile;
-struct OsFile {
-  struct Pager *pPager;     /* The pager that owns this OsFile.  Might be 0 */
-  struct openCnt *pOpen;    /* Info about all open fd's on this inode */
-  struct lockInfo *pLock;   /* Info about locks on this inode */
-  int h;                    /* The file descriptor */
-  unsigned char locktype;   /* The type of lock held on this fd */
-  unsigned char isOpen;     /* True if needs to be closed */
-  int dirfd;                /* File descriptor for the directory */
-};
-
-/*
-** Maximum number of characters in a temporary file name
-*/
-#define SQLITE_TEMPNAME_SIZE 200
-
-/*
-** Minimum interval supported by sqlite3OsSleep().
-*/
-#if defined(HAVE_USLEEP) && HAVE_USLEEP
-# define SQLITE_MIN_SLEEP_MS 1
-#else
-# define SQLITE_MIN_SLEEP_MS 1000
-#endif
-
-
-#endif /* _SQLITE_OS_UNIX_H_ */
diff --git a/kopete/plugins/statistics/sqlite/os_win.c b/kopete/plugins/statistics/sqlite/os_win.c
deleted file mode 100644
index f6e3e3ea..00000000
--- a/kopete/plugins/statistics/sqlite/os_win.c
+++ /dev/null
@@ -1,747 +0,0 @@
-/*
-** 2004 May 22
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-******************************************************************************
-**
-** This file contains code that is specific to windows.
-*/
-#include "sqliteInt.h"
-#include "os.h"
-#if OS_WIN               /* This file is used for windows only */
-
-#include <winbase.h>
-
-/*
-** Macros used to determine whether or not to use threads.
-*/
-#if defined(THREADSAFE) && THREADSAFE
-# define SQLITE_W32_THREADS 1
-#endif
-
-/*
-** Include code that is common to all os_*.c files
-*/
-#include "os_common.h"
-
-/*
-** Delete the named file
-*/
-int sqlite3OsDelete(const char *zFilename){
-  DeleteFileA(zFilename);
-  TRACE2("DELETE \"%s\"\n", zFilename);
-  return SQLITE_OK;
-}
-
-/*
-** Return TRUE if the named file exists.
-*/
-int sqlite3OsFileExists(const char *zFilename){
-  return GetFileAttributesA(zFilename) != 0xffffffff;
-}
-
-/*
-** Attempt to open a file for both reading and writing.  If that
-** fails, try opening it read-only.  If the file does not exist,
-** try to create it.
-**
-** On success, a handle for the open file is written to *id
-** and *pReadonly is set to 0 if the file was opened for reading and
-** writing or 1 if the file was opened read-only.  The function returns
-** SQLITE_OK.
-**
-** On failure, the function returns SQLITE_CANTOPEN and leaves
-** *id and *pReadonly unchanged.
-*/
-int sqlite3OsOpenReadWrite(
-  const char *zFilename,
-  OsFile *id,
-  int *pReadonly
-){
-  HANDLE h;
-  assert( !id->isOpen );
-  h = CreateFileA(zFilename,
-     GENERIC_READ | GENERIC_WRITE,
-     FILE_SHARE_READ | FILE_SHARE_WRITE,
-     NULL,
-     OPEN_ALWAYS,
-     FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS,
-     NULL
-  );
-  if( h==INVALID_HANDLE_VALUE ){
-    h = CreateFileA(zFilename,
-       GENERIC_READ,
-       FILE_SHARE_READ,
-       NULL,
-       OPEN_ALWAYS,
-       FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS,
-       NULL
-    );
-    if( h==INVALID_HANDLE_VALUE ){
-      return SQLITE_CANTOPEN;
-    }
-    *pReadonly = 1;
-  }else{
-    *pReadonly = 0;
-  }
-  id->h = h;
-  id->locktype = NO_LOCK;
-  id->sharedLockByte = 0;
-  id->isOpen = 1;
-  OpenCounter(+1);
-  TRACE3("OPEN R/W %d \"%s\"\n", h, zFilename);
-  return SQLITE_OK;
-}
-
-
-/*
-** Attempt to open a new file for exclusive access by this process.
-** The file will be opened for both reading and writing.  To avoid
-** a potential security problem, we do not allow the file to have
-** previously existed.  Nor do we allow the file to be a symbolic
-** link.
-**
-** If delFlag is true, then make arrangements to automatically delete
-** the file when it is closed.
-**
-** On success, write the file handle into *id and return SQLITE_OK.
-**
-** On failure, return SQLITE_CANTOPEN.
-*/
-int sqlite3OsOpenExclusive(const char *zFilename, OsFile *id, int delFlag){
-  HANDLE h;
-  int fileflags;
-  assert( !id->isOpen );
-  if( delFlag ){
-    fileflags = FILE_ATTRIBUTE_TEMPORARY | FILE_FLAG_RANDOM_ACCESS 
-                     | FILE_FLAG_DELETE_ON_CLOSE;
-  }else{
-    fileflags = FILE_FLAG_RANDOM_ACCESS;
-  }
-  h = CreateFileA(zFilename,
-     GENERIC_READ | GENERIC_WRITE,
-     0,
-     NULL,
-     CREATE_ALWAYS,
-     fileflags,
-     NULL
-  );
-  if( h==INVALID_HANDLE_VALUE ){
-    return SQLITE_CANTOPEN;
-  }
-  id->h = h;
-  id->locktype = NO_LOCK;
-  id->sharedLockByte = 0;
-  id->isOpen = 1;
-  OpenCounter(+1);
-  TRACE3("OPEN EX %d \"%s\"\n", h, zFilename);
-  return SQLITE_OK;
-}
-
-/*
-** Attempt to open a new file for read-only access.
-**
-** On success, write the file handle into *id and return SQLITE_OK.
-**
-** On failure, return SQLITE_CANTOPEN.
-*/
-int sqlite3OsOpenReadOnly(const char *zFilename, OsFile *id){
-  HANDLE h;
-  assert( !id->isOpen );
-  h = CreateFileA(zFilename,
-     GENERIC_READ,
-     0,
-     NULL,
-     OPEN_EXISTING,
-     FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS,
-     NULL
-  );
-  if( h==INVALID_HANDLE_VALUE ){
-    return SQLITE_CANTOPEN;
-  }
-  id->h = h;
-  id->locktype = NO_LOCK;
-  id->sharedLockByte = 0;
-  id->isOpen = 1;
-  OpenCounter(+1);
-  TRACE3("OPEN RO %d \"%s\"\n", h, zFilename);
-  return SQLITE_OK;
-}
-
-/*
-** Attempt to open a file descriptor for the directory that contains a
-** file.  This file descriptor can be used to fsync() the directory
-** in order to make sure the creation of a new file is actually written
-** to disk.
-**
-** This routine is only meaningful for Unix.  It is a no-op under
-** windows since windows does not support hard links.
-**
-** On success, a handle for a previously open file is at *id is
-** updated with the new directory file descriptor and SQLITE_OK is
-** returned.
-**
-** On failure, the function returns SQLITE_CANTOPEN and leaves
-** *id unchanged.
-*/
-int sqlite3OsOpenDirectory(
-  const char *zDirname,
-  OsFile *id
-){
-  return SQLITE_OK;
-}
-
-/*
-** If the following global variable points to a string which is the
-** name of a directory, then that directory will be used to store
-** temporary files.
-*/
-const char *sqlite3_temp_directory = 0;
-
-/*
-** Create a temporary file name in zBuf.  zBuf must be big enough to
-** hold at least SQLITE_TEMPNAME_SIZE characters.
-*/
-int sqlite3OsTempFileName(char *zBuf){
-  static char zChars[] =
-    "abcdefghijklmnopqrstuvwxyz"
-    "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-    "0123456789";
-  int i, j;
-  char zTempPath[SQLITE_TEMPNAME_SIZE];
-  if( sqlite3_temp_directory ){
-    strncpy(zTempPath, sqlite3_temp_directory, SQLITE_TEMPNAME_SIZE-30);
-    zTempPath[SQLITE_TEMPNAME_SIZE-30] = 0;
-  }else{
-    GetTempPathA(SQLITE_TEMPNAME_SIZE-30, zTempPath);
-  }
-  for(i=strlen(zTempPath); i>0 && zTempPath[i-1]=='\\'; i--){}
-  zTempPath[i] = 0;
-  for(;;){
-    sprintf(zBuf, "%s\\"TEMP_FILE_PREFIX, zTempPath);
-    j = strlen(zBuf);
-    sqlite3Randomness(15, &zBuf[j]);
-    for(i=0; i<15; i++, j++){
-      zBuf[j] = (char)zChars[ ((unsigned char)zBuf[j])%(sizeof(zChars)-1) ];
-    }
-    zBuf[j] = 0;
-    if( !sqlite3OsFileExists(zBuf) ) break;
-  }
-  TRACE2("TEMP FILENAME: %s\n", zBuf);
-  return SQLITE_OK; 
-}
-
-/*
-** Close a file.
-*/
-int sqlite3OsClose(OsFile *id){
-  if( id->isOpen ){
-    TRACE2("CLOSE %d\n", id->h);
-    CloseHandle(id->h);
-    OpenCounter(-1);
-    id->isOpen = 0;
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Read data from a file into a buffer.  Return SQLITE_OK if all
-** bytes were read successfully and SQLITE_IOERR if anything goes
-** wrong.
-*/
-int sqlite3OsRead(OsFile *id, void *pBuf, int amt){
-  DWORD got;
-  assert( id->isOpen );
-  SimulateIOError(SQLITE_IOERR);
-  TRACE3("READ %d lock=%d\n", id->h, id->locktype);
-  if( !ReadFile(id->h, pBuf, amt, &got, 0) ){
-    got = 0;
-  }
-  if( got==(DWORD)amt ){
-    return SQLITE_OK;
-  }else{
-    return SQLITE_IOERR;
-  }
-}
-
-/*
-** Write data from a buffer into a file.  Return SQLITE_OK on success
-** or some other error code on failure.
-*/
-int sqlite3OsWrite(OsFile *id, const void *pBuf, int amt){
-  int rc;
-  DWORD wrote;
-  assert( id->isOpen );
-  SimulateIOError(SQLITE_IOERR);
-  SimulateDiskfullError;
-  TRACE3("WRITE %d lock=%d\n", id->h, id->locktype);
-  while( amt>0 && (rc = WriteFile(id->h, pBuf, amt, &wrote, 0))!=0 && wrote>0 ){
-    amt -= wrote;
-    pBuf = &((char*)pBuf)[wrote];
-  }
-  if( !rc || amt>(int)wrote ){
-    return SQLITE_FULL;
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Move the read/write pointer in a file.
-*/
-int sqlite3OsSeek(OsFile *id, i64 offset){
-  LONG upperBits = offset>>32;
-  LONG lowerBits = offset & 0xffffffff;
-  DWORD rc;
-  assert( id->isOpen );
-  SEEK(offset/1024 + 1);
-  rc = SetFilePointer(id->h, lowerBits, &upperBits, FILE_BEGIN);
-  TRACE3("SEEK %d %lld\n", id->h, offset);
-  return SQLITE_OK;
-}
-
-/*
-** Make sure all writes to a particular file are committed to disk.
-*/
-int sqlite3OsSync(OsFile *id){
-  assert( id->isOpen );
-  TRACE3("SYNC %d lock=%d\n", id->h, id->locktype);
-  if( FlushFileBuffers(id->h) ){
-    return SQLITE_OK;
-  }else{
-    return SQLITE_IOERR;
-  }
-}
-
-/*
-** Sync the directory zDirname. This is a no-op on operating systems other
-** than UNIX.
-*/
-int sqlite3OsSyncDirectory(const char *zDirname){
-  SimulateIOError(SQLITE_IOERR);
-  return SQLITE_OK;
-}
-
-/*
-** Truncate an open file to a specified size
-*/
-int sqlite3OsTruncate(OsFile *id, i64 nByte){
-  LONG upperBits = nByte>>32;
-  assert( id->isOpen );
-  TRACE3("TRUNCATE %d %lld\n", id->h, nByte);
-  SimulateIOError(SQLITE_IOERR);
-  SetFilePointer(id->h, nByte, &upperBits, FILE_BEGIN);
-  SetEndOfFile(id->h);
-  return SQLITE_OK;
-}
-
-/*
-** Determine the current size of a file in bytes
-*/
-int sqlite3OsFileSize(OsFile *id, i64 *pSize){
-  DWORD upperBits, lowerBits;
-  assert( id->isOpen );
-  SimulateIOError(SQLITE_IOERR);
-  lowerBits = GetFileSize(id->h, &upperBits);
-  *pSize = (((i64)upperBits)<<32) + lowerBits;
-  return SQLITE_OK;
-}
-
-/*
-** Return true (non-zero) if we are running under WinNT, Win2K or WinXP.
-** Return false (zero) for Win95, Win98, or WinME.
-**
-** Here is an interesting observation:  Win95, Win98, and WinME lack
-** the LockFileEx() API.  But we can still statically link against that
-** API as long as we don't call it win running Win95/98/ME.  A call to
-** this routine is used to determine if the host is Win95/98/ME or
-** WinNT/2K/XP so that we will know whether or not we can safely call
-** the LockFileEx() API.
-*/
-static int isNT(void){
-  static int osType = 0;   /* 0=unknown 1=win95 2=winNT */
-  if( osType==0 ){
-    OSVERSIONINFO sInfo;
-    sInfo.dwOSVersionInfoSize = sizeof(sInfo);
-    GetVersionEx(&sInfo);
-    osType = sInfo.dwPlatformId==VER_PLATFORM_WIN32_NT ? 2 : 1;
-  }
-  return osType==2;
-}
-
-/*
-** Acquire a reader lock.
-** Different API routines are called depending on whether or not this
-** is Win95 or WinNT.
-*/
-static int getReadLock(OsFile *id){
-  int res;
-  if( isNT() ){
-    OVERLAPPED ovlp;
-    ovlp.Offset = SHARED_FIRST;
-    ovlp.OffsetHigh = 0;
-    ovlp.hEvent = 0;
-    res = LockFileEx(id->h, LOCKFILE_FAIL_IMMEDIATELY, 0, SHARED_SIZE,0,&ovlp);
-  }else{
-    int lk;
-    sqlite3Randomness(sizeof(lk), &lk);
-    id->sharedLockByte = (lk & 0x7fffffff)%(SHARED_SIZE - 1);
-    res = LockFile(id->h, SHARED_FIRST+id->sharedLockByte, 0, 1, 0);
-  }
-  return res;
-}
-
-/*
-** Undo a readlock
-*/
-static int unlockReadLock(OsFile *id){
-  int res;
-  if( isNT() ){
-    res = UnlockFile(id->h, SHARED_FIRST, 0, SHARED_SIZE, 0);
-  }else{
-    res = UnlockFile(id->h, SHARED_FIRST + id->sharedLockByte, 0, 1, 0);
-  }
-  return res;
-}
-
-/*
-** Lock the file with the lock specified by parameter locktype - one
-** of the following:
-**
-**     (1) SHARED_LOCK
-**     (2) RESERVED_LOCK
-**     (3) PENDING_LOCK
-**     (4) EXCLUSIVE_LOCK
-**
-** Sometimes when requesting one lock state, additional lock states
-** are inserted in between.  The locking might fail on one of the later
-** transitions leaving the lock state different from what it started but
-** still short of its goal.  The following chart shows the allowed
-** transitions and the inserted intermediate states:
-**
-**    UNLOCKED -> SHARED
-**    SHARED -> RESERVED
-**    SHARED -> (PENDING) -> EXCLUSIVE
-**    RESERVED -> (PENDING) -> EXCLUSIVE
-**    PENDING -> EXCLUSIVE
-**
-** This routine will only increase a lock.  The sqlite3OsUnlock() routine
-** erases all locks at once and returns us immediately to locking level 0.
-** It is not possible to lower the locking level one step at a time.  You
-** must go straight to locking level 0.
-*/
-int sqlite3OsLock(OsFile *id, int locktype){
-  int rc = SQLITE_OK;    /* Return code from subroutines */
-  int res = 1;           /* Result of a windows lock call */
-  int newLocktype;       /* Set id->locktype to this value before exiting */
-  int gotPendingLock = 0;/* True if we acquired a PENDING lock this time */
-
-  assert( id->isOpen );
-  TRACE5("LOCK %d %d was %d(%d)\n",
-          id->h, locktype, id->locktype, id->sharedLockByte);
-
-  /* If there is already a lock of this type or more restrictive on the
-  ** OsFile, do nothing. Don't use the end_lock: exit path, as
-  ** sqlite3OsEnterMutex() hasn't been called yet.
-  */
-  if( id->locktype>=locktype ){
-    return SQLITE_OK;
-  }
-
-  /* Make sure the locking sequence is correct
-  */
-  assert( id->locktype!=NO_LOCK || locktype==SHARED_LOCK );
-  assert( locktype!=PENDING_LOCK );
-  assert( locktype!=RESERVED_LOCK || id->locktype==SHARED_LOCK );
-
-  /* Lock the PENDING_LOCK byte if we need to acquire a PENDING lock or
-  ** a SHARED lock.  If we are acquiring a SHARED lock, the acquisition of
-  ** the PENDING_LOCK byte is temporary.
-  */
-  newLocktype = id->locktype;
-  if( id->locktype==NO_LOCK
-   || (locktype==EXCLUSIVE_LOCK && id->locktype==RESERVED_LOCK)
-  ){
-    int cnt = 3;
-    while( cnt-->0 && (res = LockFile(id->h, PENDING_BYTE, 0, 1, 0))==0 ){
-      /* Try 3 times to get the pending lock.  The pending lock might be
-      ** held by another reader process who will release it momentarily.
-      */
-      TRACE2("could not get a PENDING lock. cnt=%d\n", cnt);
-      Sleep(1);
-    }
-    gotPendingLock = res;
-  }
-
-  /* Acquire a shared lock
-  */
-  if( locktype==SHARED_LOCK && res ){
-    assert( id->locktype==NO_LOCK );
-    res = getReadLock(id);
-    if( res ){
-      newLocktype = SHARED_LOCK;
-    }
-  }
-
-  /* Acquire a RESERVED lock
-  */
-  if( locktype==RESERVED_LOCK && res ){
-    assert( id->locktype==SHARED_LOCK );
-    res = LockFile(id->h, RESERVED_BYTE, 0, 1, 0);
-    if( res ){
-      newLocktype = RESERVED_LOCK;
-    }
-  }
-
-  /* Acquire a PENDING lock
-  */
-  if( locktype==EXCLUSIVE_LOCK && res ){
-    newLocktype = PENDING_LOCK;
-    gotPendingLock = 0;
-  }
-
-  /* Acquire an EXCLUSIVE lock
-  */
-  if( locktype==EXCLUSIVE_LOCK && res ){
-    assert( id->locktype>=SHARED_LOCK );
-    res = unlockReadLock(id);
-    TRACE2("unreadlock = %d\n", res);
-    res = LockFile(id->h, SHARED_FIRST, 0, SHARED_SIZE, 0);
-    if( res ){
-      newLocktype = EXCLUSIVE_LOCK;
-    }else{
-      TRACE2("error-code = %d\n", GetLastError());
-    }
-  }
-
-  /* If we are holding a PENDING lock that ought to be released, then
-  ** release it now.
-  */
-  if( gotPendingLock && locktype==SHARED_LOCK ){
-    UnlockFile(id->h, PENDING_BYTE, 0, 1, 0);
-  }
-
-  /* Update the state of the lock has held in the file descriptor then
-  ** return the appropriate result code.
-  */
-  if( res ){
-    rc = SQLITE_OK;
-  }else{
-    TRACE4("LOCK FAILED %d trying for %d but got %d\n", id->h,
-           locktype, newLocktype);
-    rc = SQLITE_BUSY;
-  }
-  id->locktype = newLocktype;
-  return rc;
-}
-
-/*
-** This routine checks if there is a RESERVED lock held on the specified
-** file by this or any other process. If such a lock is held, return
-** non-zero, otherwise zero.
-*/
-int sqlite3OsCheckReservedLock(OsFile *id){
-  int rc;
-  assert( id->isOpen );
-  if( id->locktype>=RESERVED_LOCK ){
-    rc = 1;
-    TRACE3("TEST WR-LOCK %d %d (local)\n", id->h, rc);
-  }else{
-    rc = LockFile(id->h, RESERVED_BYTE, 0, 1, 0);
-    if( rc ){
-      UnlockFile(id->h, RESERVED_BYTE, 0, 1, 0);
-    }
-    rc = !rc;
-    TRACE3("TEST WR-LOCK %d %d (remote)\n", id->h, rc);
-  }
-  return rc;
-}
-
-/*
-** Lower the locking level on file descriptor id to locktype.  locktype
-** must be either NO_LOCK or SHARED_LOCK.
-**
-** If the locking level of the file descriptor is already at or below
-** the requested locking level, this routine is a no-op.
-**
-** It is not possible for this routine to fail if the second argument
-** is NO_LOCK.  If the second argument is SHARED_LOCK then this routine
-** might return SQLITE_IOERR;
-*/
-int sqlite3OsUnlock(OsFile *id, int locktype){
-  int type;
-  int rc = SQLITE_OK;
-  assert( id->isOpen );
-  assert( locktype<=SHARED_LOCK );
-  TRACE5("UNLOCK %d to %d was %d(%d)\n", id->h, locktype,
-          id->locktype, id->sharedLockByte);
-  type = id->locktype;
-  if( type>=EXCLUSIVE_LOCK ){
-    UnlockFile(id->h, SHARED_FIRST, 0, SHARED_SIZE, 0);
-    if( locktype==SHARED_LOCK && !getReadLock(id) ){
-      /* This should never happen.  We should always be able to
-      ** reacquire the read lock */
-      rc = SQLITE_IOERR;
-    }
-  }
-  if( type>=RESERVED_LOCK ){
-    UnlockFile(id->h, RESERVED_BYTE, 0, 1, 0);
-  }
-  if( locktype==NO_LOCK && type>=SHARED_LOCK ){
-    unlockReadLock(id);
-  }
-  if( type>=PENDING_LOCK ){
-    UnlockFile(id->h, PENDING_BYTE, 0, 1, 0);
-  }
-  id->locktype = locktype;
-  return rc;
-}
-
-/*
-** Get information to seed the random number generator.  The seed
-** is written into the buffer zBuf[256].  The calling function must
-** supply a sufficiently large buffer.
-*/
-int sqlite3OsRandomSeed(char *zBuf){
-  /* We have to initialize zBuf to prevent valgrind from reporting
-  ** errors.  The reports issued by valgrind are incorrect - we would
-  ** prefer that the randomness be increased by making use of the
-  ** uninitialized space in zBuf - but valgrind errors tend to worry
-  ** some users.  Rather than argue, it seems easier just to initialize
-  ** the whole array and silence valgrind, even if that means less randomness
-  ** in the random seed.
-  **
-  ** When testing, initializing zBuf[] to zero is all we do.  That means
-  ** that we always use the same random number sequence.* This makes the
-  ** tests repeatable.
-  */
-  memset(zBuf, 0, 256);
-  GetSystemTime((LPSYSTEMTIME)zBuf);
-  return SQLITE_OK;
-}
-
-/*
-** Sleep for a little while.  Return the amount of time slept.
-*/
-int sqlite3OsSleep(int ms){
-  Sleep(ms);
-  return ms;
-}
-
-/*
-** Static variables used for thread synchronization
-*/
-static int inMutex = 0;
-#ifdef SQLITE_W32_THREADS
-  static CRITICAL_SECTION cs;
-#endif
-
-/*
-** The following pair of routine implement mutual exclusion for
-** multi-threaded processes.  Only a single thread is allowed to
-** executed code that is surrounded by EnterMutex() and LeaveMutex().
-**
-** SQLite uses only a single Mutex.  There is not much critical
-** code and what little there is executes quickly and without blocking.
-*/
-void sqlite3OsEnterMutex(){
-#ifdef SQLITE_W32_THREADS
-  static int isInit = 0;
-  while( !isInit ){
-    static long lock = 0;
-    if( InterlockedIncrement(&lock)==1 ){
-      InitializeCriticalSection(&cs);
-      isInit = 1;
-    }else{
-      Sleep(1);
-    }
-  }
-  EnterCriticalSection(&cs);
-#endif
-  assert( !inMutex );
-  inMutex = 1;
-}
-void sqlite3OsLeaveMutex(){
-  assert( inMutex );
-  inMutex = 0;
-#ifdef SQLITE_W32_THREADS
-  LeaveCriticalSection(&cs);
-#endif
-}
-
-/*
-** Turn a relative pathname into a full pathname.  Return a pointer
-** to the full pathname stored in space obtained from sqliteMalloc().
-** The calling function is responsible for freeing this space once it
-** is no longer needed.
-*/
-char *sqlite3OsFullPathname(const char *zRelative){
-  char *zNotUsed;
-  char *zFull;
-  int nByte;
-  nByte = GetFullPathNameA(zRelative, 0, 0, &zNotUsed) + 1;
-  zFull = sqliteMalloc( nByte );
-  if( zFull==0 ) return 0;
-  GetFullPathNameA(zRelative, nByte, zFull, &zNotUsed);
-  return zFull;
-}
-
-/*
-** The following variable, if set to a non-zero value, becomes the result
-** returned from sqlite3OsCurrentTime().  This is used for testing.
-*/
-#ifdef SQLITE_TEST
-int sqlite3_current_time = 0;
-#endif
-
-/*
-** Find the current time (in Universal Coordinated Time).  Write the
-** current time and date as a Julian Day number into *prNow and
-** return 0.  Return 1 if the time and date cannot be found.
-*/
-int sqlite3OsCurrentTime(double *prNow){
-  FILETIME ft;
-  /* FILETIME structure is a 64-bit value representing the number of 
-     100-nanosecond intervals since January 1, 1601 (= JD 2305813.5). 
-  */
-  double now;
-  GetSystemTimeAsFileTime( &ft );
-  now = ((double)ft.dwHighDateTime) * 4294967296.0; 
-  *prNow = (now + ft.dwLowDateTime)/864000000000.0 + 2305813.5;
-#ifdef SQLITE_TEST
-  if( sqlite3_current_time ){
-    *prNow = sqlite3_current_time/86400.0 + 2440587.5;
-  }
-#endif
-  return 0;
-}
-
-/*
-** Find the time that the file was last modified.  Write the
-** modification time and date as a Julian Day number into *prNow and
-** return SQLITE_OK.  Return SQLITE_ERROR if the modification
-** time cannot be found.
-*/
-int sqlite3OsFileModTime(OsFile *id, double *prMTime){
-  int rc;
-  FILETIME ft;
-  /* FILETIME structure is a 64-bit value representing the number of 
-  ** 100-nanosecond intervals since January 1, 1601 (= JD 2305813.5). 
-  */
-  if( GetFileTime(id->h, 0, 0, &ft) ){
-    double t;
-    t = ((double)ft.dwHighDateTime) * 4294967296.0; 
-    *prMTime = (t + ft.dwLowDateTime)/864000000000.0 + 2305813.5;
-    rc = SQLITE_OK;
-  }else{
-    rc = SQLITE_ERROR;
-  }
-  return rc;
-}
-
-#endif /* OS_WIN */
diff --git a/kopete/plugins/statistics/sqlite/os_win.h b/kopete/plugins/statistics/sqlite/os_win.h
deleted file mode 100644
index baf937b2..00000000
--- a/kopete/plugins/statistics/sqlite/os_win.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
-** 2004 May 22
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-******************************************************************************
-**
-** This header file defines OS-specific features for Win32
-*/
-#ifndef _SQLITE_OS_WIN_H_
-#define _SQLITE_OS_WIN_H_
-
-#include <windows.h>
-#include <winbase.h>
-
-/*
-** The OsFile structure is a operating-system independing representation
-** of an open file handle.  It is defined differently for each architecture.
-**
-** This is the definition for Win32.
-*/
-typedef struct OsFile OsFile;
-struct OsFile {
-  HANDLE h;               /* Handle for accessing the file */
-  unsigned char locktype; /* Type of lock currently held on this file */
-  unsigned char isOpen;   /* True if needs to be closed */
-  short sharedLockByte;   /* Randomly chosen byte used as a shared lock */
-};
-
-
-#define SQLITE_TEMPNAME_SIZE (MAX_PATH+50)
-#define SQLITE_MIN_SLEEP_MS 1
-
-
-#endif /* _SQLITE_OS_WIN_H_ */
diff --git a/kopete/plugins/statistics/sqlite/pager.c b/kopete/plugins/statistics/sqlite/pager.c
deleted file mode 100644
index a374562b..00000000
--- a/kopete/plugins/statistics/sqlite/pager.c
+++ /dev/null
@@ -1,3205 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This is the implementation of the page cache subsystem or "pager".
-** 
-** The pager is used to access a database disk file.  It implements
-** atomic commit and rollback through the use of a journal file that
-** is separate from the database file.  The pager also implements file
-** locking to prevent two processes from writing the same database
-** file simultaneously, or one process from reading the database while
-** another is writing.
-**
-** @(#) $Id$
-*/
-#include "sqliteInt.h"
-#include "os.h"
-#include "pager.h"
-#include <assert.h>
-#include <string.h>
-
-/*
-** Macros for troubleshooting.  Normally turned off
-*/
-#if 0
-#define TRACE1(X)       sqlite3DebugPrintf(X)
-#define TRACE2(X,Y)     sqlite3DebugPrintf(X,Y)
-#define TRACE3(X,Y,Z)   sqlite3DebugPrintf(X,Y,Z)
-#define TRACE4(X,Y,Z,W) sqlite3DebugPrintf(X,Y,Z,W)
-#else
-#define TRACE1(X)
-#define TRACE2(X,Y)
-#define TRACE3(X,Y,Z)
-#define TRACE4(X,Y,Z,W)
-#endif
-
-
-/*
-** The page cache as a whole is always in one of the following
-** states:
-**
-**   PAGER_UNLOCK        The page cache is not currently reading or 
-**                       writing the database file.  There is no
-**                       data held in memory.  This is the initial
-**                       state.
-**
-**   PAGER_SHARED        The page cache is reading the database.
-**                       Writing is not permitted.  There can be
-**                       multiple readers accessing the same database
-**                       file at the same time.
-**
-**   PAGER_RESERVED      This process has reserved the database for writing
-**                       but has not yet made any changes.  Only one process
-**                       at a time can reserve the database.  The original
-**                       database file has not been modified so other
-**                       processes may still be reading the on-disk
-**                       database file.
-**
-**   PAGER_EXCLUSIVE     The page cache is writing the database.
-**                       Access is exclusive.  No other processes or
-**                       threads can be reading or writing while one
-**                       process is writing.
-**
-**   PAGER_SYNCED        The pager moves to this state from PAGER_EXCLUSIVE
-**                       after all dirty pages have been written to the
-**                       database file and the file has been synced to
-**                       disk. All that remains to do is to remove the
-**                       journal file and the transaction will be
-**                       committed.
-**
-** The page cache comes up in PAGER_UNLOCK.  The first time a
-** sqlite3pager_get() occurs, the state transitions to PAGER_SHARED.
-** After all pages have been released using sqlite_page_unref(),
-** the state transitions back to PAGER_UNLOCK.  The first time
-** that sqlite3pager_write() is called, the state transitions to
-** PAGER_RESERVED.  (Note that sqlite_page_write() can only be
-** called on an outstanding page which means that the pager must
-** be in PAGER_SHARED before it transitions to PAGER_RESERVED.)
-** The transition to PAGER_EXCLUSIVE occurs when before any changes
-** are made to the database file.  After an sqlite3pager_rollback()
-** or sqlite_pager_commit(), the state goes back to PAGER_SHARED.
-*/
-#define PAGER_UNLOCK      0
-#define PAGER_SHARED      1   /* same as SHARED_LOCK */
-#define PAGER_RESERVED    2   /* same as RESERVED_LOCK */
-#define PAGER_EXCLUSIVE   4   /* same as EXCLUSIVE_LOCK */
-#define PAGER_SYNCED      5
-
-/*
-** If the SQLITE_BUSY_RESERVED_LOCK macro is set to true at compile-time,
-** then failed attempts to get a reserved lock will invoke the busy callback.
-** This is off by default.  To see why, consider the following scenario:
-** 
-** Suppose thread A already has a shared lock and wants a reserved lock.
-** Thread B already has a reserved lock and wants an exclusive lock.  If
-** both threads are using their busy callbacks, it might be a long time
-** be for one of the threads give up and allows the other to proceed.
-** But if the thread trying to get the reserved lock gives up quickly
-** (if it never invokes its busy callback) then the contention will be
-** resolved quickly.
-*/
-#ifndef SQLITE_BUSY_RESERVED_LOCK
-# define SQLITE_BUSY_RESERVED_LOCK 0
-#endif
-
-/*
-** Each in-memory image of a page begins with the following header.
-** This header is only visible to this pager module.  The client
-** code that calls pager sees only the data that follows the header.
-**
-** Client code should call sqlite3pager_write() on a page prior to making
-** any modifications to that page.  The first time sqlite3pager_write()
-** is called, the original page contents are written into the rollback
-** journal and PgHdr.inJournal and PgHdr.needSync are set.  Later, once
-** the journal page has made it onto the disk surface, PgHdr.needSync
-** is cleared.  The modified page cannot be written back into the original
-** database file until the journal pages has been synced to disk and the
-** PgHdr.needSync has been cleared.
-**
-** The PgHdr.dirty flag is set when sqlite3pager_write() is called and
-** is cleared again when the page content is written back to the original
-** database file.
-*/
-typedef struct PgHdr PgHdr;
-struct PgHdr {
-  Pager *pPager;                 /* The pager to which this page belongs */
-  Pgno pgno;                     /* The page number for this page */
-  PgHdr *pNextHash, *pPrevHash;  /* Hash collision chain for PgHdr.pgno */
-  PgHdr *pNextFree, *pPrevFree;  /* Freelist of pages where nRef==0 */
-  PgHdr *pNextAll;               /* A list of all pages */
-  PgHdr *pNextStmt, *pPrevStmt;  /* List of pages in the statement journal */
-  u8 inJournal;                  /* TRUE if has been written to journal */
-  u8 inStmt;                     /* TRUE if in the statement subjournal */
-  u8 dirty;                      /* TRUE if we need to write back changes */
-  u8 needSync;                   /* Sync journal before writing this page */
-  u8 alwaysRollback;             /* Disable dont_rollback() for this page */
-  short int nRef;                /* Number of users of this page */
-  PgHdr *pDirty;                 /* Dirty pages sorted by PgHdr.pgno */
-  /* pPager->pageSize bytes of page data follow this header */
-  /* Pager.nExtra bytes of local data follow the page data */
-};
-
-/*
-** For an in-memory only database, some extra information is recorded about
-** each page so that changes can be rolled back.  (Journal files are not
-** used for in-memory databases.)  The following information is added to
-** the end of every EXTRA block for in-memory databases.
-**
-** This information could have been added directly to the PgHdr structure.
-** But then it would take up an extra 8 bytes of storage on every PgHdr
-** even for disk-based databases.  Splitting it out saves 8 bytes.  This
-** is only a savings of 0.8% but those percentages add up.
-*/
-typedef struct PgHistory PgHistory;
-struct PgHistory {
-  u8 *pOrig;     /* Original page text.  Restore to this on a full rollback */
-  u8 *pStmt;     /* Text as it was at the beginning of the current statement */
-};
-
-/*
-** A macro used for invoking the codec if there is one
-*/
-#ifdef SQLITE_HAS_CODEC
-# define CODEC(P,D,N,X) if( P->xCodec ){ P->xCodec(P->pCodecArg,D,N,X); }
-#else
-# define CODEC(P,D,N,X)
-#endif
-
-/*
-** Convert a pointer to a PgHdr into a pointer to its data
-** and back again.
-*/
-#define PGHDR_TO_DATA(P)  ((void*)(&(P)[1]))
-#define DATA_TO_PGHDR(D)  (&((PgHdr*)(D))[-1])
-#define PGHDR_TO_EXTRA(G,P) ((void*)&((char*)(&(G)[1]))[(P)->pageSize])
-#define PGHDR_TO_HIST(P,PGR)  \
-            ((PgHistory*)&((char*)(&(P)[1]))[(PGR)->pageSize+(PGR)->nExtra])
-
-/*
-** How big to make the hash table used for locating in-memory pages
-** by page number.
-*/
-#define N_PG_HASH 2048
-
-/*
-** Hash a page number
-*/
-#define pager_hash(PN)  ((PN)&(N_PG_HASH-1))
-
-/*
-** A open page cache is an instance of the following structure.
-*/
-struct Pager {
-  char *zFilename;            /* Name of the database file */
-  char *zJournal;             /* Name of the journal file */
-  char *zDirectory;           /* Directory hold database and journal files */
-  OsFile fd, jfd;             /* File descriptors for database and journal */
-  OsFile stfd;                /* File descriptor for the statement subjournal*/
-  int dbSize;                 /* Number of pages in the file */
-  int origDbSize;             /* dbSize before the current change */
-  int stmtSize;               /* Size of database (in pages) at stmt_begin() */
-  i64 stmtJSize;              /* Size of journal at stmt_begin() */
-  int nRec;                   /* Number of pages written to the journal */
-  u32 cksumInit;              /* Quasi-random value added to every checksum */
-  int stmtNRec;               /* Number of records in stmt subjournal */
-  int nExtra;                 /* Add this many bytes to each in-memory page */
-  void (*xDestructor)(void*,int); /* Call this routine when freeing pages */
-  void (*xReiniter)(void*,int);   /* Call this routine when reloading pages */
-  int pageSize;               /* Number of bytes in a page */
-  int nPage;                  /* Total number of in-memory pages */
-  int nRef;                   /* Number of in-memory pages with PgHdr.nRef>0 */
-  int mxPage;                 /* Maximum number of pages to hold in cache */
-  int nHit, nMiss, nOvfl;     /* Cache hits, missing, and LRU overflows */
-  void (*xCodec)(void*,void*,Pgno,int); /* Routine for en/decoding data */
-  void *pCodecArg;            /* First argument to xCodec() */
-  u8 journalOpen;             /* True if journal file descriptors is valid */
-  u8 journalStarted;          /* True if header of journal is synced */
-  u8 useJournal;              /* Use a rollback journal on this file */
-  u8 stmtOpen;                /* True if the statement subjournal is open */
-  u8 stmtInUse;               /* True we are in a statement subtransaction */
-  u8 stmtAutoopen;            /* Open stmt journal when main journal is opened*/
-  u8 noSync;                  /* Do not sync the journal if true */
-  u8 fullSync;                /* Do extra syncs of the journal for robustness */
-  u8 state;                   /* PAGER_UNLOCK, _SHARED, _RESERVED, etc. */
-  u8 errMask;                 /* One of several kinds of errors */
-  u8 tempFile;                /* zFilename is a temporary file */
-  u8 readOnly;                /* True for a read-only database */
-  u8 needSync;                /* True if an fsync() is needed on the journal */
-  u8 dirtyCache;              /* True if cached pages have changed */
-  u8 alwaysRollback;          /* Disable dont_rollback() for all pages */
-  u8 memDb;                   /* True to inhibit all file I/O */
-  u8 *aInJournal;             /* One bit for each page in the database file */
-  u8 *aInStmt;                /* One bit for each page in the database */
-  u8 setMaster;               /* True if a m-j name has been written to jrnl */
-  BusyHandler *pBusyHandler;  /* Pointer to sqlite.busyHandler */
-  PgHdr *pFirst, *pLast;      /* List of free pages */
-  PgHdr *pFirstSynced;        /* First free page with PgHdr.needSync==0 */
-  PgHdr *pAll;                /* List of all pages */
-  PgHdr *pStmt;               /* List of pages in the statement subjournal */
-  i64 journalOff;             /* Current byte offset in the journal file */
-  i64 journalHdr;             /* Byte offset to previous journal header */
-  i64 stmtHdrOff;             /* First journal header written this statement */
-  i64 stmtCksum;              /* cksumInit when statement was started */
-  int sectorSize;             /* Assumed sector size during rollback */
-  PgHdr *aHash[N_PG_HASH];    /* Hash table to map page number to PgHdr */
-};
-
-/*
-** These are bits that can be set in Pager.errMask.
-*/
-#define PAGER_ERR_FULL     0x01  /* a write() failed */
-#define PAGER_ERR_MEM      0x02  /* malloc() failed */
-#define PAGER_ERR_LOCK     0x04  /* error in the locking protocol */
-#define PAGER_ERR_CORRUPT  0x08  /* database or journal corruption */
-#define PAGER_ERR_DISK     0x10  /* general disk I/O error - bad hard drive? */
-
-/*
-** Journal files begin with the following magic string.  The data
-** was obtained from /dev/random.  It is used only as a sanity check.
-**
-** Since version 2.8.0, the journal format contains additional sanity
-** checking information.  If the power fails while the journal is begin
-** written, semi-random garbage data might appear in the journal
-** file after power is restored.  If an attempt is then made
-** to roll the journal back, the database could be corrupted.  The additional
-** sanity checking data is an attempt to discover the garbage in the
-** journal and ignore it.
-**
-** The sanity checking information for the new journal format consists
-** of a 32-bit checksum on each page of data.  The checksum covers both
-** the page number and the pPager->pageSize bytes of data for the page.
-** This cksum is initialized to a 32-bit random value that appears in the
-** journal file right after the header.  The random initializer is important,
-** because garbage data that appears at the end of a journal is likely
-** data that was once in other files that have now been deleted.  If the
-** garbage data came from an obsolete journal file, the checksums might
-** be correct.  But by initializing the checksum to random value which
-** is different for every journal, we minimize that risk.
-*/
-static const unsigned char aJournalMagic[] = {
-  0xd9, 0xd5, 0x05, 0xf9, 0x20, 0xa1, 0x63, 0xd7,
-};
-
-/*
-** The size of the header and of each page in the journal is determined
-** by the following macros.
-*/
-#define JOURNAL_PG_SZ(pPager)  ((pPager->pageSize) + 8)
-
-/*
-** The journal header size for this pager. In the future, this could be
-** set to some value read from the disk controller. The important
-** characteristic is that it is the same size as a disk sector.
-*/
-#define JOURNAL_HDR_SZ(pPager) (pPager->sectorSize)
-
-#define PAGER_SECTOR_SIZE 512
-
-/*
-** Page number PAGER_MJ_PGNO is never used in an SQLite database (it is
-** reserved for working around a windows/posix incompatibility). It is
-** used in the journal to signify that the remainder of the journal file 
-** is devoted to storing a master journal name - there are no more pages to
-** roll back. See comments for function writeMasterJournal() for details.
-*/
-#define PAGER_MJ_PGNO(x) (PENDING_BYTE/((x)->pageSize))
-
-/*
-** Enable reference count tracking (for debugging) here:
-*/
-#ifdef SQLITE_TEST
-  int pager3_refinfo_enable = 0;
-  static void pager_refinfo(PgHdr *p){
-    static int cnt = 0;
-    if( !pager3_refinfo_enable ) return;
-    sqlite3DebugPrintf(
-       "REFCNT: %4d addr=%p nRef=%d\n",
-       p->pgno, PGHDR_TO_DATA(p), p->nRef
-    );
-    cnt++;   /* Something to set a breakpoint on */
-  }
-# define REFINFO(X)  pager_refinfo(X)
-#else
-# define REFINFO(X)
-#endif
-
-/*
-** Read a 32-bit integer from the given file descriptor.  Store the integer
-** that is read in *pRes.  Return SQLITE_OK if everything worked, or an
-** error code is something goes wrong.
-**
-** All values are stored on disk as big-endian.
-*/
-static int read32bits(OsFile *fd, u32 *pRes){
-  u32 res;
-  int rc;
-  rc = sqlite3OsRead(fd, &res, sizeof(res));
-  if( rc==SQLITE_OK ){
-    unsigned char ac[4];
-    memcpy(ac, &res, 4);
-    res = (ac[0]<<24) | (ac[1]<<16) | (ac[2]<<8) | ac[3];
-  }
-  *pRes = res;
-  return rc;
-}
-
-/*
-** Write a 32-bit integer into the given file descriptor.  Return SQLITE_OK
-** on success or an error code is something goes wrong.
-*/
-static int write32bits(OsFile *fd, u32 val){
-  unsigned char ac[4];
-  ac[0] = (val>>24) & 0xff;
-  ac[1] = (val>>16) & 0xff;
-  ac[2] = (val>>8) & 0xff;
-  ac[3] = val & 0xff;
-  return sqlite3OsWrite(fd, ac, 4);
-}
-
-/*
-** Write the 32-bit integer 'val' into the page identified by page header
-** 'p' at offset 'offset'.
-*/
-static void store32bits(u32 val, PgHdr *p, int offset){
-  unsigned char *ac;
-  ac = &((unsigned char*)PGHDR_TO_DATA(p))[offset];
-  ac[0] = (val>>24) & 0xff;
-  ac[1] = (val>>16) & 0xff;
-  ac[2] = (val>>8) & 0xff;
-  ac[3] = val & 0xff;
-}
-
-/*
-** Read a 32-bit integer at offset 'offset' from the page identified by
-** page header 'p'.
-*/
-static u32 retrieve32bits(PgHdr *p, int offset){
-  unsigned char *ac;
-  ac = &((unsigned char*)PGHDR_TO_DATA(p))[offset];
-  return (ac[0]<<24) | (ac[1]<<16) | (ac[2]<<8) | ac[3];
-}
-
-
-/*
-** Convert the bits in the pPager->errMask into an approprate
-** return code.
-*/
-static int pager_errcode(Pager *pPager){
-  int rc = SQLITE_OK;
-  if( pPager->errMask & PAGER_ERR_LOCK )    rc = SQLITE_PROTOCOL;
-  if( pPager->errMask & PAGER_ERR_DISK )    rc = SQLITE_IOERR;
-  if( pPager->errMask & PAGER_ERR_FULL )    rc = SQLITE_FULL;
-  if( pPager->errMask & PAGER_ERR_MEM )     rc = SQLITE_NOMEM;
-  if( pPager->errMask & PAGER_ERR_CORRUPT ) rc = SQLITE_CORRUPT;
-  return rc;
-}
-
-/*
-** When this is called the journal file for pager pPager must be open.
-** The master journal file name is read from the end of the file and 
-** written into memory obtained from sqliteMalloc(). *pzMaster is
-** set to point at the memory and SQLITE_OK returned. The caller must
-** sqliteFree() *pzMaster.
-**
-** If no master journal file name is present *pzMaster is set to 0 and
-** SQLITE_OK returned.
-*/
-static int readMasterJournal(OsFile *pJrnl, char **pzMaster){
-  int rc;
-  u32 len;
-  i64 szJ;
-  u32 cksum;
-  int i;
-  unsigned char aMagic[8]; /* A buffer to hold the magic header */
-
-  *pzMaster = 0;
-
-  rc = sqlite3OsFileSize(pJrnl, &szJ);
-  if( rc!=SQLITE_OK || szJ<16 ) return rc;
-
-  rc = sqlite3OsSeek(pJrnl, szJ-16);
-  if( rc!=SQLITE_OK ) return rc;
- 
-  rc = read32bits(pJrnl, &len);
-  if( rc!=SQLITE_OK ) return rc;
-
-  rc = read32bits(pJrnl, &cksum);
-  if( rc!=SQLITE_OK ) return rc;
-
-  rc = sqlite3OsRead(pJrnl, aMagic, 8);
-  if( rc!=SQLITE_OK || memcmp(aMagic, aJournalMagic, 8) ) return rc;
-
-  rc = sqlite3OsSeek(pJrnl, szJ-16-len);
-  if( rc!=SQLITE_OK ) return rc;
-
-  *pzMaster = (char *)sqliteMalloc(len+1);
-  if( !*pzMaster ){
-    return SQLITE_NOMEM;
-  }
-  rc = sqlite3OsRead(pJrnl, *pzMaster, len);
-  if( rc!=SQLITE_OK ){
-    sqliteFree(*pzMaster);
-    *pzMaster = 0;
-    return rc;
-  }
-
-  /* See if the checksum matches the master journal name */
-  for(i=0; i<len; i++){
-    cksum -= (*pzMaster)[i];
-  }
-  if( cksum ){
-    /* If the checksum doesn't add up, then one or more of the disk sectors
-    ** containing the master journal filename is corrupted. This means
-    ** definitely roll back, so just return SQLITE_OK and report a (nul)
-    ** master-journal filename.
-    */
-    sqliteFree(*pzMaster);
-    *pzMaster = 0;
-  }
-  (*pzMaster)[len] = '\0';
-   
-  return SQLITE_OK;
-}
-
-/*
-** Seek the journal file descriptor to the next sector boundary where a
-** journal header may be read or written. Pager.journalOff is updated with
-** the new seek offset.
-**
-** i.e for a sector size of 512:
-**
-** Input Offset              Output Offset
-** ---------------------------------------
-** 0                         0
-** 512                       512
-** 100                       512
-** 2000                      2048
-** 
-*/
-static int seekJournalHdr(Pager *pPager){
-  i64 offset = 0;
-  i64 c = pPager->journalOff;
-  if( c ){
-    offset = ((c-1)/JOURNAL_HDR_SZ(pPager) + 1) * JOURNAL_HDR_SZ(pPager);
-  }
-  assert( offset%JOURNAL_HDR_SZ(pPager)==0 );
-  assert( offset>=c );
-  assert( (offset-c)<JOURNAL_HDR_SZ(pPager) );
-  pPager->journalOff = offset;
-  return sqlite3OsSeek(&pPager->jfd, pPager->journalOff);
-}
-
-/*
-** The journal file must be open when this routine is called. A journal
-** header (JOURNAL_HDR_SZ bytes) is written into the journal file at the
-** current location.
-**
-** The format for the journal header is as follows:
-** - 8 bytes: Magic identifying journal format.
-** - 4 bytes: Number of records in journal, or -1 no-sync mode is on.
-** - 4 bytes: Random number used for page hash.
-** - 4 bytes: Initial database page count.
-** - 4 bytes: Sector size used by the process that wrote this journal.
-** 
-** Followed by (JOURNAL_HDR_SZ - 24) bytes of unused space.
-*/
-static int writeJournalHdr(Pager *pPager){
-
-  int rc = seekJournalHdr(pPager);
-  if( rc ) return rc;
-
-  pPager->journalHdr = pPager->journalOff;
-  if( pPager->stmtHdrOff==0 ){
-    pPager->stmtHdrOff = pPager->journalHdr;
-  }
-  pPager->journalOff += JOURNAL_HDR_SZ(pPager);
-
-  /* FIX ME: 
-  **
-  ** Possibly for a pager not in no-sync mode, the journal magic should not
-  ** be written until nRec is filled in as part of next syncJournal(). 
-  **
-  ** Actually maybe the whole journal header should be delayed until that
-  ** point. Think about this.
-  */
-  rc = sqlite3OsWrite(&pPager->jfd, aJournalMagic, sizeof(aJournalMagic));
-
-  if( rc==SQLITE_OK ){
-    /* The nRec Field. 0xFFFFFFFF for no-sync journals. */
-    rc = write32bits(&pPager->jfd, pPager->noSync ? 0xffffffff : 0);
-  }
-  if( rc==SQLITE_OK ){
-    /* The random check-hash initialiser */ 
-    sqlite3Randomness(sizeof(pPager->cksumInit), &pPager->cksumInit);
-    rc = write32bits(&pPager->jfd, pPager->cksumInit);
-  }
-  if( rc==SQLITE_OK ){
-    /* The initial database size */
-    rc = write32bits(&pPager->jfd, pPager->dbSize);
-  }
-  if( rc==SQLITE_OK ){
-    /* The assumed sector size for this process */
-    rc = write32bits(&pPager->jfd, pPager->sectorSize);
-  }
-
-  /* The journal header has been written successfully. Seek the journal
-  ** file descriptor to the end of the journal header sector.
-  */
-  if( rc==SQLITE_OK ){
-    sqlite3OsSeek(&pPager->jfd, pPager->journalOff-1);
-    rc = sqlite3OsWrite(&pPager->jfd, "\000", 1);
-  }
-  return rc;
-}
-
-/*
-** The journal file must be open when this is called. A journal header file
-** (JOURNAL_HDR_SZ bytes) is read from the current location in the journal
-** file. See comments above function writeJournalHdr() for a description of
-** the journal header format.
-**
-** If the header is read successfully, *nRec is set to the number of
-** page records following this header and *dbSize is set to the size of the
-** database before the transaction began, in pages. Also, pPager->cksumInit
-** is set to the value read from the journal header. SQLITE_OK is returned
-** in this case.
-**
-** If the journal header file appears to be corrupted, SQLITE_DONE is
-** returned and *nRec and *dbSize are not set.  If JOURNAL_HDR_SZ bytes
-** cannot be read from the journal file an error code is returned.
-*/
-static int readJournalHdr(
-  Pager *pPager, 
-  i64 journalSize,
-  u32 *pNRec, 
-  u32 *pDbSize
-){
-  int rc;
-  unsigned char aMagic[8]; /* A buffer to hold the magic header */
-
-  rc = seekJournalHdr(pPager);
-  if( rc ) return rc;
-
-  if( pPager->journalOff+JOURNAL_HDR_SZ(pPager) > journalSize ){
-    return SQLITE_DONE;
-  }
-
-  rc = sqlite3OsRead(&pPager->jfd, aMagic, sizeof(aMagic));
-  if( rc ) return rc;
-
-  if( memcmp(aMagic, aJournalMagic, sizeof(aMagic))!=0 ){
-    return SQLITE_DONE;
-  }
-
-  rc = read32bits(&pPager->jfd, pNRec);
-  if( rc ) return rc;
-
-  rc = read32bits(&pPager->jfd, &pPager->cksumInit);
-  if( rc ) return rc;
-
-  rc = read32bits(&pPager->jfd, pDbSize);
-  if( rc ) return rc;
-
-  /* Update the assumed sector-size to match the value used by 
-  ** the process that created this journal. If this journal was
-  ** created by a process other than this one, then this routine
-  ** is being called from within pager_playback(). The local value
-  ** of Pager.sectorSize is restored at the end of that routine.
-  */
-  rc = read32bits(&pPager->jfd, (u32 *)&pPager->sectorSize);
-  if( rc ) return rc;
-
-  pPager->journalOff += JOURNAL_HDR_SZ(pPager);
-  rc = sqlite3OsSeek(&pPager->jfd, pPager->journalOff);
-  return rc;
-}
-
-
-/*
-** Write the supplied master journal name into the journal file for pager
-** pPager at the current location. The master journal name must be the last
-** thing written to a journal file. If the pager is in full-sync mode, the
-** journal file descriptor is advanced to the next sector boundary before
-** anything is written. The format is:
-**
-** + 4 bytes: PAGER_MJ_PGNO.
-** + N bytes: length of master journal name.
-** + 4 bytes: N
-** + 4 bytes: Master journal name checksum.
-** + 8 bytes: aJournalMagic[].
-**
-** The master journal page checksum is the sum of the bytes in the master
-** journal name.
-*/
-static int writeMasterJournal(Pager *pPager, const char *zMaster){
-  int rc;
-  int len; 
-  int i; 
-  u32 cksum = 0; 
-
-  if( !zMaster || pPager->setMaster) return SQLITE_OK;
-  pPager->setMaster = 1;
-
-  len = strlen(zMaster);
-  for(i=0; i<len; i++){
-    cksum += zMaster[i];
-  }
-
-  /* If in full-sync mode, advance to the next disk sector before writing
-  ** the master journal name. This is in case the previous page written to
-  ** the journal has already been synced.
-  */
-  if( pPager->fullSync ){
-    rc = seekJournalHdr(pPager);
-    if( rc!=SQLITE_OK ) return rc;
-  }
-  pPager->journalOff += (len+20);
-
-  rc = write32bits(&pPager->jfd, PAGER_MJ_PGNO(pPager));
-  if( rc!=SQLITE_OK ) return rc;
-
-  rc = sqlite3OsWrite(&pPager->jfd, zMaster, len);
-  if( rc!=SQLITE_OK ) return rc;
-
-  rc = write32bits(&pPager->jfd, len);
-  if( rc!=SQLITE_OK ) return rc;
-
-  rc = write32bits(&pPager->jfd, cksum);
-  if( rc!=SQLITE_OK ) return rc;
-
-  rc = sqlite3OsWrite(&pPager->jfd, aJournalMagic, sizeof(aJournalMagic));
-  pPager->needSync = 1;
-  return rc;
-}
-
-/*
-** Add or remove a page from the list of all pages that are in the
-** statement journal.
-**
-** The Pager keeps a separate list of pages that are currently in
-** the statement journal.  This helps the sqlite3pager_stmt_commit()
-** routine run MUCH faster for the common case where there are many
-** pages in memory but only a few are in the statement journal.
-*/
-static void page_add_to_stmt_list(PgHdr *pPg){
-  Pager *pPager = pPg->pPager;
-  if( pPg->inStmt ) return;
-  assert( pPg->pPrevStmt==0 && pPg->pNextStmt==0 );
-  pPg->pPrevStmt = 0;
-  if( pPager->pStmt ){
-    pPager->pStmt->pPrevStmt = pPg;
-  }
-  pPg->pNextStmt = pPager->pStmt;
-  pPager->pStmt = pPg;
-  pPg->inStmt = 1;
-}
-static void page_remove_from_stmt_list(PgHdr *pPg){
-  if( !pPg->inStmt ) return;
-  if( pPg->pPrevStmt ){
-    assert( pPg->pPrevStmt->pNextStmt==pPg );
-    pPg->pPrevStmt->pNextStmt = pPg->pNextStmt;
-  }else{
-    assert( pPg->pPager->pStmt==pPg );
-    pPg->pPager->pStmt = pPg->pNextStmt;
-  }
-  if( pPg->pNextStmt ){
-    assert( pPg->pNextStmt->pPrevStmt==pPg );
-    pPg->pNextStmt->pPrevStmt = pPg->pPrevStmt;
-  }
-  pPg->pNextStmt = 0;
-  pPg->pPrevStmt = 0;
-  pPg->inStmt = 0;
-}
-
-/*
-** Find a page in the hash table given its page number.  Return
-** a pointer to the page or NULL if not found.
-*/
-static PgHdr *pager_lookup(Pager *pPager, Pgno pgno){
-  PgHdr *p = pPager->aHash[pager_hash(pgno)];
-  while( p && p->pgno!=pgno ){
-    p = p->pNextHash;
-  }
-  return p;
-}
-
-/*
-** Unlock the database and clear the in-memory cache.  This routine
-** sets the state of the pager back to what it was when it was first
-** opened.  Any outstanding pages are invalidated and subsequent attempts
-** to access those pages will likely result in a coredump.
-*/
-static void pager_reset(Pager *pPager){
-  PgHdr *pPg, *pNext;
-  for(pPg=pPager->pAll; pPg; pPg=pNext){
-    pNext = pPg->pNextAll;
-    sqliteFree(pPg);
-  }
-  pPager->pFirst = 0;
-  pPager->pFirstSynced = 0;
-  pPager->pLast = 0;
-  pPager->pAll = 0;
-  memset(pPager->aHash, 0, sizeof(pPager->aHash));
-  pPager->nPage = 0;
-  if( pPager->state>=PAGER_RESERVED ){
-    sqlite3pager_rollback(pPager);
-  }
-  sqlite3OsUnlock(&pPager->fd, NO_LOCK);
-  pPager->state = PAGER_UNLOCK;
-  pPager->dbSize = -1;
-  pPager->nRef = 0;
-  assert( pPager->journalOpen==0 );
-}
-
-/*
-** When this routine is called, the pager has the journal file open and
-** a RESERVED or EXCLUSIVE lock on the database.  This routine releases
-** the database lock and acquires a SHARED lock in its place.  The journal
-** file is deleted and closed.
-**
-** TODO: Consider keeping the journal file open for temporary databases.
-** This might give a performance improvement on windows where opening
-** a file is an expensive operation.
-*/
-static int pager_unwritelock(Pager *pPager){
-  PgHdr *pPg;
-  int rc;
-  assert( !pPager->memDb );
-  if( pPager->state<PAGER_RESERVED ){
-    return SQLITE_OK;
-  }
-  sqlite3pager_stmt_commit(pPager);
-  if( pPager->stmtOpen ){
-    sqlite3OsClose(&pPager->stfd);
-    pPager->stmtOpen = 0;
-  }
-  if( pPager->journalOpen ){
-    sqlite3OsClose(&pPager->jfd);
-    pPager->journalOpen = 0;
-    sqlite3OsDelete(pPager->zJournal);
-    sqliteFree( pPager->aInJournal );
-    pPager->aInJournal = 0;
-    for(pPg=pPager->pAll; pPg; pPg=pPg->pNextAll){
-      pPg->inJournal = 0;
-      pPg->dirty = 0;
-      pPg->needSync = 0;
-    }
-    pPager->dirtyCache = 0;
-    pPager->nRec = 0;
-  }else{
-    assert( pPager->dirtyCache==0 || pPager->useJournal==0 );
-  }
-  rc = sqlite3OsUnlock(&pPager->fd, SHARED_LOCK);
-  pPager->state = PAGER_SHARED;
-  pPager->origDbSize = 0;
-  pPager->setMaster = 0;
-  return rc;
-}
-
-/*
-** Compute and return a checksum for the page of data.
-**
-** This is not a real checksum.  It is really just the sum of the 
-** random initial value and the page number.  We experimented with
-** a checksum of the entire data, but that was found to be too slow.
-**
-** Note that the page number is stored at the beginning of data and
-** the checksum is stored at the end.  This is important.  If journal
-** corruption occurs due to a power failure, the most likely scenario
-** is that one end or the other of the record will be changed.  It is
-** much less likely that the two ends of the journal record will be
-** correct and the middle be corrupt.  Thus, this "checksum" scheme,
-** though fast and simple, catches the mostly likely kind of corruption.
-**
-** FIX ME:  Consider adding every 200th (or so) byte of the data to the
-** checksum.  That way if a single page spans 3 or more disk sectors and
-** only the middle sector is corrupt, we will still have a reasonable
-** chance of failing the checksum and thus detecting the problem.
-*/
-static u32 pager_cksum(Pager *pPager, Pgno pgno, const char *aData){
-  u32 cksum = pPager->cksumInit;
-  int i = pPager->pageSize-200;
-  while( i>0 ){
-    cksum += aData[i];
-    i -= 200;
-  }
-  return cksum;
-}
-
-/*
-** Read a single page from the journal file opened on file descriptor
-** jfd.  Playback this one page.
-**
-** If useCksum==0 it means this journal does not use checksums.  Checksums
-** are not used in statement journals because statement journals do not
-** need to survive power failures.
-*/
-static int pager_playback_one_page(Pager *pPager, OsFile *jfd, int useCksum){
-  int rc;
-  PgHdr *pPg;                   /* An existing page in the cache */
-  Pgno pgno;                    /* The page number of a page in journal */
-  u32 cksum;                    /* Checksum used for sanity checking */
-  u8 aData[SQLITE_MAX_PAGE_SIZE];  /* Temp storage for a page */
-
-  rc = read32bits(jfd, &pgno);
-  if( rc!=SQLITE_OK ) return rc;
-  rc = sqlite3OsRead(jfd, &aData, pPager->pageSize);
-  if( rc!=SQLITE_OK ) return rc;
-  pPager->journalOff += pPager->pageSize + 4;
-
-  /* Sanity checking on the page.  This is more important that I originally
-  ** thought.  If a power failure occurs while the journal is being written,
-  ** it could cause invalid data to be written into the journal.  We need to
-  ** detect this invalid data (with high probability) and ignore it.
-  */
-  if( pgno==0 || pgno==PAGER_MJ_PGNO(pPager) ){
-    return SQLITE_DONE;
-  }
-  if( pgno>(unsigned)pPager->dbSize ){
-    return SQLITE_OK;
-  }
-  if( useCksum ){
-    rc = read32bits(jfd, &cksum);
-    if( rc ) return rc;
-    pPager->journalOff += 4;
-    if( pager_cksum(pPager, pgno, aData)!=cksum ){
-      return SQLITE_DONE;
-    }
-  }
-
-  assert( pPager->state==PAGER_RESERVED || pPager->state>=PAGER_EXCLUSIVE );
-
-  /* If the pager is in RESERVED state, then there must be a copy of this
-  ** page in the pager cache. In this case just update the pager cache,
-  ** not the database file. The page is left marked dirty in this case.
-  **
-  ** If in EXCLUSIVE state, then we update the pager cache if it exists
-  ** and the main file. The page is then marked not dirty.
-  */
-  pPg = pager_lookup(pPager, pgno);
-  assert( pPager->state>=PAGER_EXCLUSIVE || pPg );
-  TRACE3("PLAYBACK %d page %d\n", pPager->fd.h, pgno);
-  if( pPager->state>=PAGER_EXCLUSIVE ){
-    sqlite3OsSeek(&pPager->fd, (pgno-1)*(i64)pPager->pageSize);
-    rc = sqlite3OsWrite(&pPager->fd, aData, pPager->pageSize);
-  }
-  if( pPg ){
-    /* No page should ever be rolled back that is in use, except for page
-    ** 1 which is held in use in order to keep the lock on the database
-    ** active.
-    */
-    void *pData;
-    assert( pPg->nRef==0 || pPg->pgno==1 );
-    pData = PGHDR_TO_DATA(pPg);
-    memcpy(pData, aData, pPager->pageSize);
-    if( pPager->xDestructor ){  /*** FIX ME:  Should this be xReinit? ***/
-      pPager->xDestructor(pData, pPager->pageSize);
-    }
-    if( pPager->state>=PAGER_EXCLUSIVE ){
-      pPg->dirty = 0;
-      pPg->needSync = 0;
-    }
-    CODEC(pPager, pData, pPg->pgno, 3);
-  }
-  return rc;
-}
-
-/*
-** Parameter zMaster is the name of a master journal file. A single journal
-** file that referred to the master journal file has just been rolled back.
-** This routine checks if it is possible to delete the master journal file,
-** and does so if it is.
-**
-** The master journal file contains the names of all child journals.
-** To tell if a master journal can be deleted, check to each of the
-** children.  If all children are either missing or do not refer to
-** a different master journal, then this master journal can be deleted.
-*/
-static int pager_delmaster(const char *zMaster){
-  int rc;
-  int master_open = 0;
-  OsFile master;
-  char *zMasterJournal = 0; /* Contents of master journal file */
-  i64 nMasterJournal;       /* Size of master journal file */
-
-  /* Open the master journal file exclusively in case some other process
-  ** is running this routine also. Not that it makes too much difference.
-  */
-  memset(&master, 0, sizeof(master));
-  rc = sqlite3OsOpenReadOnly(zMaster, &master);
-  if( rc!=SQLITE_OK ) goto delmaster_out;
-  master_open = 1;
-  rc = sqlite3OsFileSize(&master, &nMasterJournal);
-  if( rc!=SQLITE_OK ) goto delmaster_out;
-
-  if( nMasterJournal>0 ){
-    char *zJournal;
-    char *zMasterPtr = 0;
-
-    /* Load the entire master journal file into space obtained from
-    ** sqliteMalloc() and pointed to by zMasterJournal. 
-    */
-    zMasterJournal = (char *)sqliteMalloc(nMasterJournal);
-    if( !zMasterJournal ){
-      rc = SQLITE_NOMEM;
-      goto delmaster_out;
-    }
-    rc = sqlite3OsRead(&master, zMasterJournal, nMasterJournal);
-    if( rc!=SQLITE_OK ) goto delmaster_out;
-
-    zJournal = zMasterJournal;
-    while( (zJournal-zMasterJournal)<nMasterJournal ){
-      if( sqlite3OsFileExists(zJournal) ){
-        /* One of the journals pointed to by the master journal exists.
-        ** Open it and check if it points at the master journal. If
-        ** so, return without deleting the master journal file.
-        */
-        OsFile journal;
-
-        memset(&journal, 0, sizeof(journal));
-        rc = sqlite3OsOpenReadOnly(zJournal, &journal);
-        if( rc!=SQLITE_OK ){
-          goto delmaster_out;
-        }
-
-        rc = readMasterJournal(&journal, &zMasterPtr);
-        sqlite3OsClose(&journal);
-        if( rc!=SQLITE_OK ){
-          goto delmaster_out;
-        }
-
-        if( zMasterPtr && !strcmp(zMasterPtr, zMaster) ){
-          /* We have a match. Do not delete the master journal file. */
-          goto delmaster_out;
-        }
-      }
-      zJournal += (strlen(zJournal)+1);
-    }
-  }
-  
-  sqlite3OsDelete(zMaster);
-
-delmaster_out:
-  if( zMasterJournal ){
-    sqliteFree(zMasterJournal);
-  }  
-  if( master_open ){
-    sqlite3OsClose(&master);
-  }
-  return rc;
-}
-
-/*
-** Make every page in the cache agree with what is on disk.  In other words,
-** reread the disk to reset the state of the cache.
-**
-** This routine is called after a rollback in which some of the dirty cache
-** pages had never been written out to disk.  We need to roll back the
-** cache content and the easiest way to do that is to reread the old content
-** back from the disk.
-*/
-static int pager_reload_cache(Pager *pPager){
-  PgHdr *pPg;
-  int rc = SQLITE_OK;
-  for(pPg=pPager->pAll; pPg; pPg=pPg->pNextAll){
-    char zBuf[SQLITE_MAX_PAGE_SIZE];
-    if( !pPg->dirty ) continue;
-    if( (int)pPg->pgno <= pPager->origDbSize ){
-      sqlite3OsSeek(&pPager->fd, pPager->pageSize*(i64)(pPg->pgno-1));
-      rc = sqlite3OsRead(&pPager->fd, zBuf, pPager->pageSize);
-      TRACE3("REFETCH %d page %d\n", pPager->fd.h, pPg->pgno);
-      if( rc ) break;
-      CODEC(pPager, zBuf, pPg->pgno, 2);
-    }else{
-      memset(zBuf, 0, pPager->pageSize);
-    }
-    if( pPg->nRef==0 || memcmp(zBuf, PGHDR_TO_DATA(pPg), pPager->pageSize) ){
-      memcpy(PGHDR_TO_DATA(pPg), zBuf, pPager->pageSize);
-      if( pPager->xReiniter ){
-        pPager->xReiniter(PGHDR_TO_DATA(pPg), pPager->pageSize);
-      }else{
-        memset(PGHDR_TO_EXTRA(pPg, pPager), 0, pPager->nExtra);
-      }
-    }
-    pPg->needSync = 0;
-    pPg->dirty = 0;
-  }
-  return rc;
-}
-
-/*
-** Truncate the main file of the given pager to the number of pages
-** indicated.
-*/
-static int pager_truncate(Pager *pPager, int nPage){
-  return sqlite3OsTruncate(&pPager->fd, pPager->pageSize*(i64)nPage);
-}
-
-/*
-** Playback the journal and thus restore the database file to
-** the state it was in before we started making changes.  
-**
-** The journal file format is as follows: 
-**
-**  (1)  8 byte prefix.  A copy of aJournalMagic[].
-**  (2)  4 byte big-endian integer which is the number of valid page records
-**       in the journal.  If this value is 0xffffffff, then compute the
-**       number of page records from the journal size.
-**  (3)  4 byte big-endian integer which is the initial value for the 
-**       sanity checksum.
-**  (4)  4 byte integer which is the number of pages to truncate the
-**       database to during a rollback.
-**  (5)  4 byte integer which is the number of bytes in the master journal
-**       name.  The value may be zero (indicate that there is no master
-**       journal.)
-**  (6)  N bytes of the master journal name.  The name will be nul-terminated
-**       and might be shorter than the value read from (5).  If the first byte
-**       of the name is \000 then there is no master journal.  The master
-**       journal name is stored in UTF-8.
-**  (7)  Zero or more pages instances, each as follows:
-**        +  4 byte page number.
-**        +  pPager->pageSize bytes of data.
-**        +  4 byte checksum
-**
-** When we speak of the journal header, we mean the first 6 items above.
-** Each entry in the journal is an instance of the 7th item.
-**
-** Call the value from the second bullet "nRec".  nRec is the number of
-** valid page entries in the journal.  In most cases, you can compute the
-** value of nRec from the size of the journal file.  But if a power
-** failure occurred while the journal was being written, it could be the
-** case that the size of the journal file had already been increased but
-** the extra entries had not yet made it safely to disk.  In such a case,
-** the value of nRec computed from the file size would be too large.  For
-** that reason, we always use the nRec value in the header.
-**
-** If the nRec value is 0xffffffff it means that nRec should be computed
-** from the file size.  This value is used when the user selects the
-** no-sync option for the journal.  A power failure could lead to corruption
-** in this case.  But for things like temporary table (which will be
-** deleted when the power is restored) we don't care.  
-**
-** If the file opened as the journal file is not a well-formed
-** journal file then all pages up to the first corrupted page are rolled
-** back (or no pages if the journal header is corrupted). The journal file
-** is then deleted and SQLITE_OK returned, just as if no corruption had
-** been encountered.
-**
-** If an I/O or malloc() error occurs, the journal-file is not deleted
-** and an error code is returned.
-*/
-static int pager_playback(Pager *pPager){
-  i64 szJ;                 /* Size of the journal file in bytes */
-  u32 nRec;                /* Number of Records in the journal */
-  int i;                   /* Loop counter */
-  Pgno mxPg = 0;           /* Size of the original file in pages */
-  int rc;                  /* Result code of a subroutine */
-  char *zMaster = 0;       /* Name of master journal file if any */
-
-  /* Figure out how many records are in the journal.  Abort early if
-  ** the journal is empty.
-  */
-  assert( pPager->journalOpen );
-  rc = sqlite3OsFileSize(&pPager->jfd, &szJ);
-  if( rc!=SQLITE_OK ){
-    goto end_playback;
-  }
-
-  /* Read the master journal name from the journal, if it is present.
-  ** If a master journal file name is specified, but the file is not
-  ** present on disk, then the journal is not hot and does not need to be
-  ** played back.
-  */
-  rc = readMasterJournal(&pPager->jfd, &zMaster);
-  assert( rc!=SQLITE_DONE );
-  if( rc!=SQLITE_OK || (zMaster && !sqlite3OsFileExists(zMaster)) ){
-    sqliteFree(zMaster);
-    zMaster = 0;
-    if( rc==SQLITE_DONE ) rc = SQLITE_OK;
-    goto end_playback;
-  }
-  sqlite3OsSeek(&pPager->jfd, 0);
-  pPager->journalOff = 0;
-
-  /* This loop terminates either when the readJournalHdr() call returns
-  ** SQLITE_DONE or an IO error occurs. */
-  while( 1 ){
-
-    /* Read the next journal header from the journal file.  If there are
-    ** not enough bytes left in the journal file for a complete header, or
-    ** it is corrupted, then a process must of failed while writing it.
-    ** This indicates nothing more needs to be rolled back.
-    */
-    rc = readJournalHdr(pPager, szJ, &nRec, &mxPg);
-    if( rc!=SQLITE_OK ){ 
-      if( rc==SQLITE_DONE ){
-        rc = SQLITE_OK;
-      }
-      goto end_playback;
-    }
-
-    /* If nRec is 0xffffffff, then this journal was created by a process
-    ** working in no-sync mode. This means that the rest of the journal
-    ** file consists of pages, there are no more journal headers. Compute
-    ** the value of nRec based on this assumption.
-    */
-    if( nRec==0xffffffff ){
-      assert( pPager->journalOff==JOURNAL_HDR_SZ(pPager) );
-      nRec = (szJ - JOURNAL_HDR_SZ(pPager))/JOURNAL_PG_SZ(pPager);
-    }
-
-    /* If this is the first header read from the journal, truncate the
-    ** database file back to it's original size.
-    */
-    if( pPager->journalOff==JOURNAL_HDR_SZ(pPager) ){
-      assert( pPager->origDbSize==0 || pPager->origDbSize==mxPg );
-      rc = pager_truncate(pPager, mxPg);
-      if( rc!=SQLITE_OK ){
-        goto end_playback;
-      }
-      pPager->dbSize = mxPg;
-    }
-
-    /* rc = sqlite3OsSeek(&pPager->jfd, JOURNAL_HDR_SZ(pPager)); */
-    if( rc!=SQLITE_OK ) goto end_playback;
-  
-    /* Copy original pages out of the journal and back into the database file.
-    */
-    for(i=0; i<nRec; i++){
-      rc = pager_playback_one_page(pPager, &pPager->jfd, 1);
-      if( rc!=SQLITE_OK ){
-        if( rc==SQLITE_DONE ){
-          rc = SQLITE_OK;
-          pPager->journalOff = szJ;
-          break;
-        }else{
-          goto end_playback;
-        }
-      }
-    }
-  }
-
-  /* Pages that have been written to the journal but never synced
-  ** where not restored by the loop above.  We have to restore those
-  ** pages by reading them back from the original database.
-  */
-  assert( rc==SQLITE_OK );
-  pager_reload_cache(pPager);
-
-end_playback:
-  if( rc==SQLITE_OK ){
-    rc = pager_unwritelock(pPager);
-  }
-  if( zMaster ){
-    /* If there was a master journal and this routine will return true,
-    ** see if it is possible to delete the master journal. If errors 
-    ** occur during this process, ignore them.
-    */
-    if( rc==SQLITE_OK ){
-      pager_delmaster(zMaster);
-    }
-    sqliteFree(zMaster);
-  }
-
-  /* The Pager.sectorSize variable may have been updated while rolling
-  ** back a journal created by a process with a different PAGER_SECTOR_SIZE
-  ** value. Reset it to the correct value for this process.
-  */
-  pPager->sectorSize = PAGER_SECTOR_SIZE;
-  return rc;
-}
-
-/*
-** Playback the statement journal.
-**
-** This is similar to playing back the transaction journal but with
-** a few extra twists.
-**
-**    (1)  The number of pages in the database file at the start of
-**         the statement is stored in pPager->stmtSize, not in the
-**         journal file itself.
-**
-**    (2)  In addition to playing back the statement journal, also
-**         playback all pages of the transaction journal beginning
-**         at offset pPager->stmtJSize.
-*/
-static int pager_stmt_playback(Pager *pPager){
-  i64 szJ;                 /* Size of the full journal */
-  i64 hdrOff;
-  int nRec;                /* Number of Records */
-  int i;                   /* Loop counter */
-  int rc;
-
-  szJ = pPager->journalOff;
-#ifndef NDEBUG 
-  {
-    i64 os_szJ;
-    rc = sqlite3OsFileSize(&pPager->jfd, &os_szJ);
-    if( rc!=SQLITE_OK ) return rc;
-    assert( szJ==os_szJ );
-  }
-#endif
-
-  /* Set hdrOff to be the offset to the first journal header written
-  ** this statement transaction, or the end of the file if no journal
-  ** header was written.
-  */
-  hdrOff = pPager->stmtHdrOff;
-  assert( pPager->fullSync || !hdrOff );
-  if( !hdrOff ){
-    hdrOff = szJ;
-  }
-  
-
-  /* Truncate the database back to its original size.
-  */
-  rc = pager_truncate(pPager, pPager->stmtSize);
-  pPager->dbSize = pPager->stmtSize;
-
-  /* Figure out how many records are in the statement journal.
-  */
-  assert( pPager->stmtInUse && pPager->journalOpen );
-  sqlite3OsSeek(&pPager->stfd, 0);
-  nRec = pPager->stmtNRec;
-  
-  /* Copy original pages out of the statement journal and back into the
-  ** database file.  Note that the statement journal omits checksums from
-  ** each record since power-failure recovery is not important to statement
-  ** journals.
-  */
-  for(i=nRec-1; i>=0; i--){
-    rc = pager_playback_one_page(pPager, &pPager->stfd, 0);
-    assert( rc!=SQLITE_DONE );
-    if( rc!=SQLITE_OK ) goto end_stmt_playback;
-  }
-
-  /* Now roll some pages back from the transaction journal. Pager.stmtJSize
-  ** was the size of the journal file when this statement was started, so
-  ** everything after that needs to be rolled back, either into the
-  ** database, the memory cache, or both.
-  **
-  ** If it is not zero, then Pager.stmtHdrOff is the offset to the start
-  ** of the first journal header written during this statement transaction.
-  */
-  rc = sqlite3OsSeek(&pPager->jfd, pPager->stmtJSize);
-  if( rc!=SQLITE_OK ){
-    goto end_stmt_playback;
-  }
-  pPager->journalOff = pPager->stmtJSize;
-  pPager->cksumInit = pPager->stmtCksum;
-  assert( JOURNAL_HDR_SZ(pPager)<(pPager->pageSize+8) );
-  while( pPager->journalOff <= (hdrOff-(pPager->pageSize+8)) ){
-    rc = pager_playback_one_page(pPager, &pPager->jfd, 1);
-    assert( rc!=SQLITE_DONE );
-    if( rc!=SQLITE_OK ) goto end_stmt_playback;
-  }
-
-  while( pPager->journalOff < szJ ){
-    u32 nRec;
-    u32 dummy;
-    rc = readJournalHdr(pPager, szJ, &nRec, &dummy);
-    if( rc!=SQLITE_OK ){
-      assert( rc!=SQLITE_DONE );
-      goto end_stmt_playback;
-    }
-    if( nRec==0 ){
-      nRec = (szJ - pPager->journalOff) / (pPager->pageSize+8);
-    }
-    for(i=nRec-1; i>=0 && pPager->journalOff < szJ; i--){
-      rc = pager_playback_one_page(pPager, &pPager->jfd, 1);
-      assert( rc!=SQLITE_DONE );
-      if( rc!=SQLITE_OK ) goto end_stmt_playback;
-    }
-  }
-
-  pPager->journalOff = szJ;
-  
-end_stmt_playback:
-  if( rc!=SQLITE_OK ){
-    pPager->errMask |= PAGER_ERR_CORRUPT;
-    rc = SQLITE_CORRUPT;  /* bkpt-CORRUPT */
-  }else{
-    pPager->journalOff = szJ;
-    /* pager_reload_cache(pPager); */
-  }
-  return rc;
-}
-
-/*
-** Change the maximum number of in-memory pages that are allowed.
-**
-** The maximum number is the absolute value of the mxPage parameter.
-** If mxPage is negative, the noSync flag is also set.  noSync bypasses
-** calls to sqlite3OsSync().  The pager runs much faster with noSync on,
-** but if the operating system crashes or there is an abrupt power 
-** failure, the database file might be left in an inconsistent and
-** unrepairable state.  
-*/
-void sqlite3pager_set_cachesize(Pager *pPager, int mxPage){
-  if( mxPage>=0 ){
-    pPager->noSync = pPager->tempFile;
-    if( pPager->noSync ) pPager->needSync = 0; 
-  }else{
-    pPager->noSync = 1;
-    mxPage = -mxPage;
-  }
-  if( mxPage>10 ){
-    pPager->mxPage = mxPage;
-  }else{
-    pPager->mxPage = 10;
-  }
-}
-
-/*
-** Adjust the robustness of the database to damage due to OS crashes
-** or power failures by changing the number of syncs()s when writing
-** the rollback journal.  There are three levels:
-**
-**    OFF       sqlite3OsSync() is never called.  This is the default
-**              for temporary and transient files.
-**
-**    NORMAL    The journal is synced once before writes begin on the
-**              database.  This is normally adequate protection, but
-**              it is theoretically possible, though very unlikely,
-**              that an inopertune power failure could leave the journal
-**              in a state which would cause damage to the database
-**              when it is rolled back.
-**
-**    FULL      The journal is synced twice before writes begin on the
-**              database (with some additional information - the nRec field
-**              of the journal header - being written in between the two
-**              syncs).  If we assume that writing a
-**              single disk sector is atomic, then this mode provides
-**              assurance that the journal will not be corrupted to the
-**              point of causing damage to the database during rollback.
-**
-** Numeric values associated with these states are OFF==1, NORMAL=2,
-** and FULL=3.
-*/
-void sqlite3pager_set_safety_level(Pager *pPager, int level){
-  pPager->noSync =  level==1 || pPager->tempFile;
-  pPager->fullSync = level==3 && !pPager->tempFile;
-  if( pPager->noSync ) pPager->needSync = 0;
-}
-
-/*
-** Open a temporary file.  Write the name of the file into zName
-** (zName must be at least SQLITE_TEMPNAME_SIZE bytes long.)  Write
-** the file descriptor into *fd.  Return SQLITE_OK on success or some
-** other error code if we fail.
-**
-** The OS will automatically delete the temporary file when it is
-** closed.
-*/
-static int sqlite3pager_opentemp(char *zFile, OsFile *fd){
-  int cnt = 8;
-  int rc;
-  do{
-    cnt--;
-    sqlite3OsTempFileName(zFile);
-    rc = sqlite3OsOpenExclusive(zFile, fd, 1);
-  }while( cnt>0 && rc!=SQLITE_OK && rc!=SQLITE_NOMEM );
-  return rc;
-}
-
-/*
-** Create a new page cache and put a pointer to the page cache in *ppPager.
-** The file to be cached need not exist.  The file is not locked until
-** the first call to sqlite3pager_get() and is only held open until the
-** last page is released using sqlite3pager_unref().
-**
-** If zFilename is NULL then a randomly-named temporary file is created
-** and used as the file to be cached.  The file will be deleted
-** automatically when it is closed.
-**
-** If zFilename is ":memory:" then all information is held in cache.
-** It is never written to disk.  This can be used to implement an
-** in-memory database.
-*/
-int sqlite3pager_open(
-  Pager **ppPager,         /* Return the Pager structure here */
-  const char *zFilename,   /* Name of the database file to open */
-  int nExtra,              /* Extra bytes append to each in-memory page */
-  int useJournal           /* TRUE to use a rollback journal on this file */
-){
-  Pager *pPager;
-  char *zFullPathname = 0;
-  int nameLen;
-  OsFile fd;
-  int rc = SQLITE_OK;
-  int i;
-  int tempFile = 0;
-  int memDb = 0;
-  int readOnly = 0;
-  char zTemp[SQLITE_TEMPNAME_SIZE];
-
-  *ppPager = 0;
-  memset(&fd, 0, sizeof(fd));
-  if( sqlite3_malloc_failed ){
-    return SQLITE_NOMEM;
-  }
-  if( zFilename && zFilename[0] ){
-    if( strcmp(zFilename,":memory:")==0 ){
-      memDb = 1;
-      zFullPathname = sqliteStrDup("");
-      rc = SQLITE_OK;
-    }else{
-      zFullPathname = sqlite3OsFullPathname(zFilename);
-      if( zFullPathname ){
-        rc = sqlite3OsOpenReadWrite(zFullPathname, &fd, &readOnly);
-      }
-    }
-  }else{
-    rc = sqlite3pager_opentemp(zTemp, &fd);
-    zFilename = zTemp;
-    zFullPathname = sqlite3OsFullPathname(zFilename);
-    if( rc==SQLITE_OK ){
-      tempFile = 1;
-    }
-  }
-  if( !zFullPathname ){
-    sqlite3OsClose(&fd);
-    return SQLITE_NOMEM;
-  }
-  if( rc!=SQLITE_OK ){
-    sqlite3OsClose(&fd);
-    sqliteFree(zFullPathname);
-    return rc;
-  }
-  nameLen = strlen(zFullPathname);
-  pPager = sqliteMalloc( sizeof(*pPager) + nameLen*3 + 30 );
-  if( pPager==0 ){
-    sqlite3OsClose(&fd);
-    sqliteFree(zFullPathname);
-    return SQLITE_NOMEM;
-  }
-  TRACE3("OPEN %d %s\n", fd.h, zFullPathname);
-  pPager->zFilename = (char*)&pPager[1];
-  pPager->zDirectory = &pPager->zFilename[nameLen+1];
-  pPager->zJournal = &pPager->zDirectory[nameLen+1];
-  strcpy(pPager->zFilename, zFullPathname);
-  strcpy(pPager->zDirectory, zFullPathname);
-  for(i=nameLen; i>0 && pPager->zDirectory[i-1]!='/'; i--){}
-  if( i>0 ) pPager->zDirectory[i-1] = 0;
-  strcpy(pPager->zJournal, zFullPathname);
-  sqliteFree(zFullPathname);
-  strcpy(&pPager->zJournal[nameLen], "-journal");
-  pPager->fd = fd;
-#if OS_UNIX
-  pPager->fd.pPager = pPager;
-#endif
-  pPager->journalOpen = 0;
-  pPager->useJournal = useJournal && !memDb;
-  pPager->stmtOpen = 0;
-  pPager->stmtInUse = 0;
-  pPager->nRef = 0;
-  pPager->dbSize = memDb-1;
-  pPager->pageSize = SQLITE_DEFAULT_PAGE_SIZE;
-  pPager->stmtSize = 0;
-  pPager->stmtJSize = 0;
-  pPager->nPage = 0;
-  pPager->mxPage = 100;
-  pPager->state = PAGER_UNLOCK;
-  pPager->errMask = 0;
-  pPager->tempFile = tempFile;
-  pPager->memDb = memDb;
-  pPager->readOnly = readOnly;
-  pPager->needSync = 0;
-  pPager->noSync = pPager->tempFile || !useJournal;
-  pPager->fullSync = (pPager->noSync?0:1);
-  pPager->pFirst = 0;
-  pPager->pFirstSynced = 0;
-  pPager->pLast = 0;
-  pPager->nExtra = nExtra;
-  pPager->sectorSize = PAGER_SECTOR_SIZE;
-  pPager->pBusyHandler = 0;
-  memset(pPager->aHash, 0, sizeof(pPager->aHash));
-  *ppPager = pPager;
-  return SQLITE_OK;
-}
-
-/*
-** Set the busy handler function.
-*/
-void sqlite3pager_set_busyhandler(Pager *pPager, BusyHandler *pBusyHandler){
-  pPager->pBusyHandler = pBusyHandler;
-}
-
-/*
-** Set the destructor for this pager.  If not NULL, the destructor is called
-** when the reference count on each page reaches zero.  The destructor can
-** be used to clean up information in the extra segment appended to each page.
-**
-** The destructor is not called as a result sqlite3pager_close().  
-** Destructors are only called by sqlite3pager_unref().
-*/
-void sqlite3pager_set_destructor(Pager *pPager, void (*xDesc)(void*,int)){
-  pPager->xDestructor = xDesc;
-}
-
-/*
-** Set the reinitializer for this pager.  If not NULL, the reinitializer
-** is called when the content of a page in cache is restored to its original
-** value as a result of a rollback.  The callback gives higher-level code
-** an opportunity to restore the EXTRA section to agree with the restored
-** page data.
-*/
-void sqlite3pager_set_reiniter(Pager *pPager, void (*xReinit)(void*,int)){
-  pPager->xReiniter = xReinit;
-}
-
-/*
-** Set the page size.
-**
-** The page size must only be changed when the cache is empty.
-*/
-void sqlite3pager_set_pagesize(Pager *pPager, int pageSize){
-  assert( pageSize>=512 && pageSize<=SQLITE_MAX_PAGE_SIZE );
-  pPager->pageSize = pageSize;
-}
-
-/*
-** Read the first N bytes from the beginning of the file into memory
-** that pDest points to.  No error checking is done.
-*/
-void sqlite3pager_read_fileheader(Pager *pPager, int N, unsigned char *pDest){
-  memset(pDest, 0, N);
-  if( pPager->memDb==0 ){
-    sqlite3OsSeek(&pPager->fd, 0);
-    sqlite3OsRead(&pPager->fd, pDest, N);
-  }
-}
-
-/*
-** Return the total number of pages in the disk file associated with
-** pPager.
-*/
-int sqlite3pager_pagecount(Pager *pPager){
-  i64 n;
-  assert( pPager!=0 );
-  if( pPager->dbSize>=0 ){
-    return pPager->dbSize;
-  }
-  if( sqlite3OsFileSize(&pPager->fd, &n)!=SQLITE_OK ){
-    pPager->errMask |= PAGER_ERR_DISK;
-    return 0;
-  }
-  n /= pPager->pageSize;
-  if( !pPager->memDb && n==PENDING_BYTE/pPager->pageSize ){
-    n++;
-  }
-  if( pPager->state!=PAGER_UNLOCK ){
-    pPager->dbSize = n;
-  }
-  return n;
-}
-
-/*
-** Forward declaration
-*/
-static int syncJournal(Pager*);
-
-
-/*
-** Unlink a page from the free list (the list of all pages where nRef==0)
-** and from its hash collision chain.
-*/
-static void unlinkPage(PgHdr *pPg){
-  Pager *pPager = pPg->pPager;
-
-  /* Keep the pFirstSynced pointer pointing at the first synchronized page */
-  if( pPg==pPager->pFirstSynced ){
-    PgHdr *p = pPg->pNextFree;
-    while( p && p->needSync ){ p = p->pNextFree; }
-    pPager->pFirstSynced = p;
-  }
-
-  /* Unlink from the freelist */
-  if( pPg->pPrevFree ){
-    pPg->pPrevFree->pNextFree = pPg->pNextFree;
-  }else{
-    assert( pPager->pFirst==pPg );
-    pPager->pFirst = pPg->pNextFree;
-  }
-  if( pPg->pNextFree ){
-    pPg->pNextFree->pPrevFree = pPg->pPrevFree;
-  }else{
-    assert( pPager->pLast==pPg );
-    pPager->pLast = pPg->pPrevFree;
-  }
-  pPg->pNextFree = pPg->pPrevFree = 0;
-
-  /* Unlink from the pgno hash table */
-  if( pPg->pNextHash ){
-    pPg->pNextHash->pPrevHash = pPg->pPrevHash;
-  }
-  if( pPg->pPrevHash ){
-    pPg->pPrevHash->pNextHash = pPg->pNextHash;
-  }else{
-    int h = pager_hash(pPg->pgno);
-    assert( pPager->aHash[h]==pPg );
-    pPager->aHash[h] = pPg->pNextHash;
-  }
-  pPg->pNextHash = pPg->pPrevHash = 0;
-}
-
-/*
-** This routine is used to truncate an in-memory database.  Delete
-** all pages whose pgno is larger than pPager->dbSize and is unreferenced.
-** Referenced pages larger than pPager->dbSize are zeroed.
-*/
-static void memoryTruncate(Pager *pPager){
-  PgHdr *pPg;
-  PgHdr **ppPg;
-  int dbSize = pPager->dbSize;
-
-  ppPg = &pPager->pAll;
-  while( (pPg = *ppPg)!=0 ){
-    if( pPg->pgno<=dbSize ){
-      ppPg = &pPg->pNextAll;
-    }else if( pPg->nRef>0 ){
-      memset(PGHDR_TO_DATA(pPg), 0, pPager->pageSize);
-      ppPg = &pPg->pNextAll;
-    }else{
-      *ppPg = pPg->pNextAll;
-      unlinkPage(pPg);
-      sqliteFree(pPg);
-      pPager->nPage--;
-    }
-  }
-}
-
-/*
-** Truncate the file to the number of pages specified.
-*/
-int sqlite3pager_truncate(Pager *pPager, Pgno nPage){
-  int rc;
-  sqlite3pager_pagecount(pPager);
-  if( pPager->errMask!=0 ){
-    rc = pager_errcode(pPager);
-    return rc;
-  }
-  if( nPage>=(unsigned)pPager->dbSize ){
-    return SQLITE_OK;
-  }
-  if( pPager->memDb ){
-    pPager->dbSize = nPage;
-    memoryTruncate(pPager);
-    return SQLITE_OK;
-  }
-  rc = syncJournal(pPager);
-  if( rc!=SQLITE_OK ){
-    return rc;
-  }
-  rc = pager_truncate(pPager, nPage);
-  if( rc==SQLITE_OK ){
-    pPager->dbSize = nPage;
-  }
-  return rc;
-}
-
-/*
-** Shutdown the page cache.  Free all memory and close all files.
-**
-** If a transaction was in progress when this routine is called, that
-** transaction is rolled back.  All outstanding pages are invalidated
-** and their memory is freed.  Any attempt to use a page associated
-** with this page cache after this function returns will likely
-** result in a coredump.
-*/
-int sqlite3pager_close(Pager *pPager){
-  PgHdr *pPg, *pNext;
-  switch( pPager->state ){
-    case PAGER_RESERVED:
-    case PAGER_SYNCED: 
-    case PAGER_EXCLUSIVE: {
-      sqlite3pager_rollback(pPager);
-      if( !pPager->memDb ){
-        sqlite3OsUnlock(&pPager->fd, NO_LOCK);
-      }
-      assert( pPager->journalOpen==0 );
-      break;
-    }
-    case PAGER_SHARED: {
-      if( !pPager->memDb ){
-        sqlite3OsUnlock(&pPager->fd, NO_LOCK);
-      }
-      break;
-    }
-    default: {
-      /* Do nothing */
-      break;
-    }
-  }
-  for(pPg=pPager->pAll; pPg; pPg=pNext){
-#ifndef NDEBUG
-    if( pPager->memDb ){
-      PgHistory *pHist = PGHDR_TO_HIST(pPg, pPager);
-      assert( !pPg->alwaysRollback );
-      assert( !pHist->pOrig );
-      assert( !pHist->pStmt );
-    }
-#endif
-    pNext = pPg->pNextAll;
-    sqliteFree(pPg);
-  }
-  TRACE2("CLOSE %d\n", pPager->fd.h);
-  sqlite3OsClose(&pPager->fd);
-  assert( pPager->journalOpen==0 );
-  /* Temp files are automatically deleted by the OS
-  ** if( pPager->tempFile ){
-  **   sqlite3OsDelete(pPager->zFilename);
-  ** }
-  */
-  if( pPager->zFilename!=(char*)&pPager[1] ){
-    assert( 0 );  /* Cannot happen */
-    sqliteFree(pPager->zFilename);
-    sqliteFree(pPager->zJournal);
-    sqliteFree(pPager->zDirectory);
-  }
-  sqliteFree(pPager);
-  return SQLITE_OK;
-}
-
-/*
-** Return the page number for the given page data.
-*/
-Pgno sqlite3pager_pagenumber(void *pData){
-  PgHdr *p = DATA_TO_PGHDR(pData);
-  return p->pgno;
-}
-
-/*
-** The page_ref() function increments the reference count for a page.
-** If the page is currently on the freelist (the reference count is zero) then
-** remove it from the freelist.
-**
-** For non-test systems, page_ref() is a macro that calls _page_ref()
-** online of the reference count is zero.  For test systems, page_ref()
-** is a real function so that we can set breakpoints and trace it.
-*/
-static void _page_ref(PgHdr *pPg){
-  if( pPg->nRef==0 ){
-    /* The page is currently on the freelist.  Remove it. */
-    if( pPg==pPg->pPager->pFirstSynced ){
-      PgHdr *p = pPg->pNextFree;
-      while( p && p->needSync ){ p = p->pNextFree; }
-      pPg->pPager->pFirstSynced = p;
-    }
-    if( pPg->pPrevFree ){
-      pPg->pPrevFree->pNextFree = pPg->pNextFree;
-    }else{
-      pPg->pPager->pFirst = pPg->pNextFree;
-    }
-    if( pPg->pNextFree ){
-      pPg->pNextFree->pPrevFree = pPg->pPrevFree;
-    }else{
-      pPg->pPager->pLast = pPg->pPrevFree;
-    }
-    pPg->pPager->nRef++;
-  }
-  pPg->nRef++;
-  REFINFO(pPg);
-}
-#ifdef SQLITE_TEST
-  static void page_ref(PgHdr *pPg){
-    if( pPg->nRef==0 ){
-      _page_ref(pPg);
-    }else{
-      pPg->nRef++;
-      REFINFO(pPg);
-    }
-  }
-#else
-# define page_ref(P)   ((P)->nRef==0?_page_ref(P):(void)(P)->nRef++)
-#endif
-
-/*
-** Increment the reference count for a page.  The input pointer is
-** a reference to the page data.
-*/
-int sqlite3pager_ref(void *pData){
-  PgHdr *pPg = DATA_TO_PGHDR(pData);
-  page_ref(pPg);
-  return SQLITE_OK;
-}
-
-/*
-** Sync the journal.  In other words, make sure all the pages that have
-** been written to the journal have actually reached the surface of the
-** disk.  It is not safe to modify the original database file until after
-** the journal has been synced.  If the original database is modified before
-** the journal is synced and a power failure occurs, the unsynced journal
-** data would be lost and we would be unable to completely rollback the
-** database changes.  Database corruption would occur.
-** 
-** This routine also updates the nRec field in the header of the journal.
-** (See comments on the pager_playback() routine for additional information.)
-** If the sync mode is FULL, two syncs will occur.  First the whole journal
-** is synced, then the nRec field is updated, then a second sync occurs.
-**
-** For temporary databases, we do not care if we are able to rollback
-** after a power failure, so sync occurs.
-**
-** This routine clears the needSync field of every page current held in
-** memory.
-*/
-static int syncJournal(Pager *pPager){
-  PgHdr *pPg;
-  int rc = SQLITE_OK;
-
-  /* Sync the journal before modifying the main database
-  ** (assuming there is a journal and it needs to be synced.)
-  */
-  if( pPager->needSync ){
-    if( !pPager->tempFile ){
-      assert( pPager->journalOpen );
-      /* assert( !pPager->noSync ); // noSync might be set if synchronous
-      ** was turned off after the transaction was started.  Ticket #615 */
-#ifndef NDEBUG
-      {
-        /* Make sure the pPager->nRec counter we are keeping agrees
-        ** with the nRec computed from the size of the journal file.
-        */
-        i64 jSz;
-        rc = sqlite3OsFileSize(&pPager->jfd, &jSz);
-        if( rc!=0 ) return rc;
-        assert( pPager->journalOff==jSz );
-      }
-#endif
-      {
-        /* Write the nRec value into the journal file header. If in
-        ** full-synchronous mode, sync the journal first. This ensures that
-        ** all data has really hit the disk before nRec is updated to mark
-        ** it as a candidate for rollback. 
-        */
-        if( pPager->fullSync ){
-          TRACE2("SYNC journal of %d\n", pPager->fd.h);
-          rc = sqlite3OsSync(&pPager->jfd);
-          if( rc!=0 ) return rc;
-        }
-        sqlite3OsSeek(&pPager->jfd, pPager->journalHdr + sizeof(aJournalMagic));
-        rc = write32bits(&pPager->jfd, pPager->nRec);
-        if( rc ) return rc;
-
-        sqlite3OsSeek(&pPager->jfd, pPager->journalOff);
-      }
-      TRACE2("SYNC journal of %d\n", pPager->fd.h);
-      rc = sqlite3OsSync(&pPager->jfd);
-      if( rc!=0 ) return rc;
-      pPager->journalStarted = 1;
-    }
-    pPager->needSync = 0;
-
-    /* Erase the needSync flag from every page.
-    */
-    for(pPg=pPager->pAll; pPg; pPg=pPg->pNextAll){
-      pPg->needSync = 0;
-    }
-    pPager->pFirstSynced = pPager->pFirst;
-  }
-
-#ifndef NDEBUG
-  /* If the Pager.needSync flag is clear then the PgHdr.needSync
-  ** flag must also be clear for all pages.  Verify that this
-  ** invariant is true.
-  */
-  else{
-    for(pPg=pPager->pAll; pPg; pPg=pPg->pNextAll){
-      assert( pPg->needSync==0 );
-    }
-    assert( pPager->pFirstSynced==pPager->pFirst );
-  }
-#endif
-
-  return rc;
-}
-
-/*
-** Try to obtain a lock on a file.  Invoke the busy callback if the lock
-** is currently not available.  Repeate until the busy callback returns
-** false or until the lock succeeds.
-**
-** Return SQLITE_OK on success and an error code if we cannot obtain
-** the lock.
-*/
-static int pager_wait_on_lock(Pager *pPager, int locktype){
-  int rc;
-  assert( PAGER_SHARED==SHARED_LOCK );
-  assert( PAGER_RESERVED==RESERVED_LOCK );
-  assert( PAGER_EXCLUSIVE==EXCLUSIVE_LOCK );
-  if( pPager->state>=locktype ){
-    rc = SQLITE_OK;
-  }else{
-    int busy = 1;
-    do {
-      rc = sqlite3OsLock(&pPager->fd, locktype);
-    }while( rc==SQLITE_BUSY && 
-        pPager->pBusyHandler && 
-        pPager->pBusyHandler->xFunc && 
-        pPager->pBusyHandler->xFunc(pPager->pBusyHandler->pArg, busy++)
-    );
-    if( rc==SQLITE_OK ){
-      pPager->state = locktype;
-    }
-  }
-  return rc;
-}
-
-/*
-** Given a list of pages (connected by the PgHdr.pDirty pointer) write
-** every one of those pages out to the database file and mark them all
-** as clean.
-*/
-static int pager_write_pagelist(PgHdr *pList){
-  Pager *pPager;
-  int rc;
-
-  if( pList==0 ) return SQLITE_OK;
-  pPager = pList->pPager;
-
-  /* At this point there may be either a RESERVED or EXCLUSIVE lock on the
-  ** database file. If there is already an EXCLUSIVE lock, the following
-  ** calls to sqlite3OsLock() are no-ops.
-  **
-  ** Moving the lock from RESERVED to EXCLUSIVE actually involves going
-  ** through an intermediate state PENDING.   A PENDING lock prevents new
-  ** readers from attaching to the database but is unsufficient for us to
-  ** write.  The idea of a PENDING lock is to prevent new readers from
-  ** coming in while we wait for existing readers to clear.
-  **
-  ** While the pager is in the RESERVED state, the original database file
-  ** is unchanged and we can rollback without having to playback the
-  ** journal into the original database file.  Once we transition to
-  ** EXCLUSIVE, it means the database file has been changed and any rollback
-  ** will require a journal playback.
-  */
-  rc = pager_wait_on_lock(pPager, EXCLUSIVE_LOCK);
-  if( rc!=SQLITE_OK ){
-    return rc;
-  }
-
-  while( pList ){
-    assert( pList->dirty );
-    sqlite3OsSeek(&pPager->fd, (pList->pgno-1)*(i64)pPager->pageSize);
-    CODEC(pPager, PGHDR_TO_DATA(pList), pList->pgno, 6);
-    TRACE3("STORE %d page %d\n", pPager->fd.h, pList->pgno);
-    rc = sqlite3OsWrite(&pPager->fd, PGHDR_TO_DATA(pList), pPager->pageSize);
-    CODEC(pPager, PGHDR_TO_DATA(pList), pList->pgno, 0);
-    if( rc ) return rc;
-    pList->dirty = 0;
-    pList = pList->pDirty;
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Collect every dirty page into a dirty list and
-** return a pointer to the head of that list.  All pages are
-** collected even if they are still in use.
-*/
-static PgHdr *pager_get_all_dirty_pages(Pager *pPager){
-  PgHdr *p, *pList;
-  pList = 0;
-  for(p=pPager->pAll; p; p=p->pNextAll){
-    if( p->dirty ){
-      p->pDirty = pList;
-      pList = p;
-    }
-  }
-  return pList;
-}
-
-/*
-** Acquire a page.
-**
-** A read lock on the disk file is obtained when the first page is acquired. 
-** This read lock is dropped when the last page is released.
-**
-** A _get works for any page number greater than 0.  If the database
-** file is smaller than the requested page, then no actual disk
-** read occurs and the memory image of the page is initialized to
-** all zeros.  The extra data appended to a page is always initialized
-** to zeros the first time a page is loaded into memory.
-**
-** The acquisition might fail for several reasons.  In all cases,
-** an appropriate error code is returned and *ppPage is set to NULL.
-**
-** See also sqlite3pager_lookup().  Both this routine and _lookup() attempt
-** to find a page in the in-memory cache first.  If the page is not already
-** in memory, this routine goes to disk to read it in whereas _lookup()
-** just returns 0.  This routine acquires a read-lock the first time it
-** has to go to disk, and could also playback an old journal if necessary.
-** Since _lookup() never goes to disk, it never has to deal with locks
-** or journal files.
-*/
-int sqlite3pager_get(Pager *pPager, Pgno pgno, void **ppPage){
-  PgHdr *pPg;
-  int rc;
-
-  /* Make sure we have not hit any critical errors.
-  */ 
-  assert( pPager!=0 );
-  assert( pgno!=0 );
-  *ppPage = 0;
-  if( pPager->errMask & ~(PAGER_ERR_FULL) ){
-    return pager_errcode(pPager);
-  }
-
-  /* If this is the first page accessed, then get a SHARED lock
-  ** on the database file.
-  */
-  if( pPager->nRef==0 && !pPager->memDb ){
-    rc = pager_wait_on_lock(pPager, SHARED_LOCK);
-    if( rc!=SQLITE_OK ){
-      return rc;
-    }
-
-    /* If a journal file exists, and there is no RESERVED lock on the
-    ** database file, then it either needs to be played back or deleted.
-    */
-    if( pPager->useJournal && 
-        sqlite3OsFileExists(pPager->zJournal) &&
-        !sqlite3OsCheckReservedLock(&pPager->fd) 
-    ){
-       int rc;
-
-       /* Get an EXCLUSIVE lock on the database file. At this point it is
-       ** important that a RESERVED lock is not obtained on the way to the
-       ** EXCLUSIVE lock. If it were, another process might open the
-       ** database file, detect the RESERVED lock, and conclude that the
-       ** database is safe to read while this process is still rolling it 
-       ** back.
-       ** 
-       ** Because the intermediate RESERVED lock is not requested, the
-       ** second process will get to this point in the code and fail to
-       ** obtain it's own EXCLUSIVE lock on the database file.
-       */
-       rc = sqlite3OsLock(&pPager->fd, EXCLUSIVE_LOCK);
-       if( rc!=SQLITE_OK ){
-         sqlite3OsUnlock(&pPager->fd, NO_LOCK);
-         pPager->state = PAGER_UNLOCK;
-         return rc;
-       }
-       pPager->state = PAGER_EXCLUSIVE;
-
-       /* Open the journal for reading only.  Return SQLITE_BUSY if
-       ** we are unable to open the journal file. 
-       **
-       ** The journal file does not need to be locked itself.  The
-       ** journal file is never open unless the main database file holds
-       ** a write lock, so there is never any chance of two or more
-       ** processes opening the journal at the same time.
-       */
-       rc = sqlite3OsOpenReadOnly(pPager->zJournal, &pPager->jfd);
-       if( rc!=SQLITE_OK ){
-         sqlite3OsUnlock(&pPager->fd, NO_LOCK);
-         pPager->state = PAGER_UNLOCK;
-         return SQLITE_BUSY;
-       }
-       pPager->journalOpen = 1;
-       pPager->journalStarted = 0;
-       pPager->journalOff = 0;
-       pPager->setMaster = 0;
-       pPager->journalHdr = 0;
-
-       /* Playback and delete the journal.  Drop the database write
-       ** lock and reacquire the read lock.
-       */
-       rc = pager_playback(pPager);
-       if( rc!=SQLITE_OK ){
-         return rc;
-       }
-    }
-    pPg = 0;
-  }else{
-    /* Search for page in cache */
-    pPg = pager_lookup(pPager, pgno);
-    if( pPager->memDb && pPager->state==PAGER_UNLOCK ){
-      pPager->state = PAGER_SHARED;
-    }
-  }
-  if( pPg==0 ){
-    /* The requested page is not in the page cache. */
-    int h;
-    pPager->nMiss++;
-    if( pPager->nPage<pPager->mxPage || pPager->pFirst==0 || pPager->memDb ){
-      /* Create a new page */
-      pPg = sqliteMallocRaw( sizeof(*pPg) + pPager->pageSize 
-                              + sizeof(u32) + pPager->nExtra
-                              + pPager->memDb*sizeof(PgHistory) );
-      if( pPg==0 ){
-        if( !pPager->memDb ){
-          pager_unwritelock(pPager);
-        }
-        pPager->errMask |= PAGER_ERR_MEM;
-        return SQLITE_NOMEM;
-      }
-      memset(pPg, 0, sizeof(*pPg));
-      if( pPager->memDb ){
-        memset(PGHDR_TO_HIST(pPg, pPager), 0, sizeof(PgHistory));
-      }
-      pPg->pPager = pPager;
-      pPg->pNextAll = pPager->pAll;
-      pPager->pAll = pPg;
-      pPager->nPage++;
-    }else{
-      /* Find a page to recycle.  Try to locate a page that does not
-      ** require us to do an fsync() on the journal.
-      */
-      pPg = pPager->pFirstSynced;
-
-      /* If we could not find a page that does not require an fsync()
-      ** on the journal file then fsync the journal file.  This is a
-      ** very slow operation, so we work hard to avoid it.  But sometimes
-      ** it can't be helped.
-      */
-      if( pPg==0 ){
-        int rc = syncJournal(pPager);
-        if( rc!=0 ){
-          sqlite3pager_rollback(pPager);
-          return SQLITE_IOERR;
-        }
-        if( pPager->fullSync ){
-          /* If in full-sync mode, write a new journal header into the
-	  ** journal file. This is done to avoid ever modifying a journal
-	  ** header that is involved in the rollback of pages that have
-	  ** already been written to the database (in case the header is
-	  ** trashed when the nRec field is updated).
-          */
-          pPager->nRec = 0;
-          assert( pPager->journalOff > 0 );
-          rc = writeJournalHdr(pPager);
-          if( rc!=0 ){
-            sqlite3pager_rollback(pPager);
-            return SQLITE_IOERR;
-          }
-        }
-        pPg = pPager->pFirst;
-      }
-      assert( pPg->nRef==0 );
-
-      /* Write the page to the database file if it is dirty.
-      */
-      if( pPg->dirty ){
-        assert( pPg->needSync==0 );
-        pPg->pDirty = 0;
-        rc = pager_write_pagelist( pPg );
-        if( rc!=SQLITE_OK ){
-          sqlite3pager_rollback(pPager);
-          return SQLITE_IOERR;
-        }
-      }
-      assert( pPg->dirty==0 );
-
-      /* If the page we are recycling is marked as alwaysRollback, then
-      ** set the global alwaysRollback flag, thus disabling the
-      ** sqlite_dont_rollback() optimization for the rest of this transaction.
-      ** It is necessary to do this because the page marked alwaysRollback
-      ** might be reloaded at a later time but at that point we won't remember
-      ** that is was marked alwaysRollback.  This means that all pages must
-      ** be marked as alwaysRollback from here on out.
-      */
-      if( pPg->alwaysRollback ){
-        pPager->alwaysRollback = 1;
-      }
-
-      /* Unlink the old page from the free list and the hash table
-      */
-      unlinkPage(pPg);
-      pPager->nOvfl++;
-    }
-    pPg->pgno = pgno;
-    if( pPager->aInJournal && (int)pgno<=pPager->origDbSize ){
-      sqlite3CheckMemory(pPager->aInJournal, pgno/8);
-      assert( pPager->journalOpen );
-      pPg->inJournal = (pPager->aInJournal[pgno/8] & (1<<(pgno&7)))!=0;
-      pPg->needSync = 0;
-    }else{
-      pPg->inJournal = 0;
-      pPg->needSync = 0;
-    }
-    if( pPager->aInStmt && (int)pgno<=pPager->stmtSize
-             && (pPager->aInStmt[pgno/8] & (1<<(pgno&7)))!=0 ){
-      page_add_to_stmt_list(pPg);
-    }else{
-      page_remove_from_stmt_list(pPg);
-    }
-    pPg->dirty = 0;
-    pPg->nRef = 1;
-    REFINFO(pPg);
-    pPager->nRef++;
-    h = pager_hash(pgno);
-    pPg->pNextHash = pPager->aHash[h];
-    pPager->aHash[h] = pPg;
-    if( pPg->pNextHash ){
-      assert( pPg->pNextHash->pPrevHash==0 );
-      pPg->pNextHash->pPrevHash = pPg;
-    }
-    if( pPager->nExtra>0 ){
-      memset(PGHDR_TO_EXTRA(pPg, pPager), 0, pPager->nExtra);
-    }
-    sqlite3pager_pagecount(pPager);
-    if( pPager->errMask!=0 ){
-      sqlite3pager_unref(PGHDR_TO_DATA(pPg));
-      rc = pager_errcode(pPager);
-      return rc;
-    }
-    if( pPager->dbSize<(int)pgno ){
-      memset(PGHDR_TO_DATA(pPg), 0, pPager->pageSize);
-    }else{
-      int rc;
-      assert( pPager->memDb==0 );
-      sqlite3OsSeek(&pPager->fd, (pgno-1)*(i64)pPager->pageSize);
-      rc = sqlite3OsRead(&pPager->fd, PGHDR_TO_DATA(pPg), pPager->pageSize);
-      TRACE3("FETCH %d page %d\n", pPager->fd.h, pPg->pgno);
-      CODEC(pPager, PGHDR_TO_DATA(pPg), pPg->pgno, 3);
-      if( rc!=SQLITE_OK ){
-        i64 fileSize;
-        if( sqlite3OsFileSize(&pPager->fd,&fileSize)!=SQLITE_OK
-               || fileSize>=pgno*pPager->pageSize ){
-          sqlite3pager_unref(PGHDR_TO_DATA(pPg));
-          return rc;
-        }else{
-          memset(PGHDR_TO_DATA(pPg), 0, pPager->pageSize);
-        }
-      }
-    }
-  }else{
-    /* The requested page is in the page cache. */
-    pPager->nHit++;
-    page_ref(pPg);
-  }
-  *ppPage = PGHDR_TO_DATA(pPg);
-  return SQLITE_OK;
-}
-
-/*
-** Acquire a page if it is already in the in-memory cache.  Do
-** not read the page from disk.  Return a pointer to the page,
-** or 0 if the page is not in cache.
-**
-** See also sqlite3pager_get().  The difference between this routine
-** and sqlite3pager_get() is that _get() will go to the disk and read
-** in the page if the page is not already in cache.  This routine
-** returns NULL if the page is not in cache or if a disk I/O error 
-** has ever happened.
-*/
-void *sqlite3pager_lookup(Pager *pPager, Pgno pgno){
-  PgHdr *pPg;
-
-  assert( pPager!=0 );
-  assert( pgno!=0 );
-  if( pPager->errMask & ~(PAGER_ERR_FULL) ){
-    return 0;
-  }
-  pPg = pager_lookup(pPager, pgno);
-  if( pPg==0 ) return 0;
-  page_ref(pPg);
-  return PGHDR_TO_DATA(pPg);
-}
-
-/*
-** Release a page.
-**
-** If the number of references to the page drop to zero, then the
-** page is added to the LRU list.  When all references to all pages
-** are released, a rollback occurs and the lock on the database is
-** removed.
-*/
-int sqlite3pager_unref(void *pData){
-  PgHdr *pPg;
-
-  /* Decrement the reference count for this page
-  */
-  pPg = DATA_TO_PGHDR(pData);
-  assert( pPg->nRef>0 );
-  pPg->nRef--;
-  REFINFO(pPg);
-
-  /* When the number of references to a page reach 0, call the
-  ** destructor and add the page to the freelist.
-  */
-  if( pPg->nRef==0 ){
-    Pager *pPager;
-    pPager = pPg->pPager;
-    pPg->pNextFree = 0;
-    pPg->pPrevFree = pPager->pLast;
-    pPager->pLast = pPg;
-    if( pPg->pPrevFree ){
-      pPg->pPrevFree->pNextFree = pPg;
-    }else{
-      pPager->pFirst = pPg;
-    }
-    if( pPg->needSync==0 && pPager->pFirstSynced==0 ){
-      pPager->pFirstSynced = pPg;
-    }
-    if( pPager->xDestructor ){
-      pPager->xDestructor(pData, pPager->pageSize);
-    }
-  
-    /* When all pages reach the freelist, drop the read lock from
-    ** the database file.
-    */
-    pPager->nRef--;
-    assert( pPager->nRef>=0 );
-    if( pPager->nRef==0 && !pPager->memDb ){
-      pager_reset(pPager);
-    }
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Create a journal file for pPager.  There should already be a RESERVED
-** or EXCLUSIVE lock on the database file when this routine is called.
-**
-** Return SQLITE_OK if everything.  Return an error code and release the
-** write lock if anything goes wrong.
-*/
-static int pager_open_journal(Pager *pPager){
-  int rc;
-  assert( !pPager->memDb );
-  assert( pPager->state>=PAGER_RESERVED );
-  assert( pPager->journalOpen==0 );
-  assert( pPager->useJournal );
-  sqlite3pager_pagecount(pPager);
-  pPager->aInJournal = sqliteMalloc( pPager->dbSize/8 + 1 );
-  if( pPager->aInJournal==0 ){
-    rc = SQLITE_NOMEM;
-    goto failed_to_open_journal;
-  }
-  rc = sqlite3OsOpenExclusive(pPager->zJournal, &pPager->jfd,pPager->tempFile);
-  pPager->journalOff = 0;
-  pPager->setMaster = 0;
-  pPager->journalHdr = 0;
-  if( rc!=SQLITE_OK ){
-    goto failed_to_open_journal;
-  }
-  sqlite3OsOpenDirectory(pPager->zDirectory, &pPager->jfd);
-  pPager->journalOpen = 1;
-  pPager->journalStarted = 0;
-  pPager->needSync = 0;
-  pPager->alwaysRollback = 0;
-  pPager->nRec = 0;
-  if( pPager->errMask!=0 ){
-    rc = pager_errcode(pPager);
-    return rc;
-  }
-  pPager->origDbSize = pPager->dbSize;
-
-  rc = writeJournalHdr(pPager);
-
-  if( pPager->stmtAutoopen && rc==SQLITE_OK ){
-    rc = sqlite3pager_stmt_begin(pPager);
-  }
-  if( rc!=SQLITE_OK ){
-    rc = pager_unwritelock(pPager);
-    if( rc==SQLITE_OK ){
-      rc = SQLITE_FULL;
-    }
-  }
-  return rc;
-
-failed_to_open_journal:
-  sqliteFree(pPager->aInJournal);
-  pPager->aInJournal = 0;
-  sqlite3OsUnlock(&pPager->fd, NO_LOCK);
-  pPager->state = PAGER_UNLOCK;
-  return rc;
-}
-
-/*
-** Acquire a write-lock on the database.  The lock is removed when
-** the any of the following happen:
-**
-**   *  sqlite3pager_commit() is called.
-**   *  sqlite3pager_rollback() is called.
-**   *  sqlite3pager_close() is called.
-**   *  sqlite3pager_unref() is called to on every outstanding page.
-**
-** The first parameter to this routine is a pointer to any open page of the
-** database file.  Nothing changes about the page - it is used merely to
-** acquire a pointer to the Pager structure and as proof that there is
-** already a read-lock on the database.
-**
-** The second parameter indicates how much space in bytes to reserve for a
-** master journal file-name at the start of the journal when it is created.
-**
-** A journal file is opened if this is not a temporary file.  For temporary
-** files, the opening of the journal file is deferred until there is an
-** actual need to write to the journal.
-**
-** If the database is already reserved for writing, this routine is a no-op.
-**
-** If exFlag is true, go ahead and get an EXCLUSIVE lock on the file
-** immediately instead of waiting until we try to flush the cache.  The
-** exFlag is ignored if a transaction is already active.
-*/
-int sqlite3pager_begin(void *pData, int exFlag){
-  PgHdr *pPg = DATA_TO_PGHDR(pData);
-  Pager *pPager = pPg->pPager;
-  int rc = SQLITE_OK;
-  assert( pPg->nRef>0 );
-  assert( pPager->state!=PAGER_UNLOCK );
-  if( pPager->state==PAGER_SHARED ){
-    assert( pPager->aInJournal==0 );
-    if( pPager->memDb ){
-      pPager->state = PAGER_EXCLUSIVE;
-      pPager->origDbSize = pPager->dbSize;
-    }else{
-      if( SQLITE_BUSY_RESERVED_LOCK || exFlag ){
-        rc = pager_wait_on_lock(pPager, RESERVED_LOCK);
-      }else{
-        rc = sqlite3OsLock(&pPager->fd, RESERVED_LOCK);
-      }
-      if( rc==SQLITE_OK ){
-        pPager->state = PAGER_RESERVED;
-        if( exFlag ){
-          rc = pager_wait_on_lock(pPager, EXCLUSIVE_LOCK);
-        }
-      }
-      if( rc!=SQLITE_OK ){
-        return rc;
-      }
-      pPager->dirtyCache = 0;
-      TRACE2("TRANSACTION %d\n", pPager->fd.h);
-      if( pPager->useJournal && !pPager->tempFile ){
-        rc = pager_open_journal(pPager);
-      }
-    }
-  }
-  return rc;
-}
-
-/*
-** Mark a data page as writeable.  The page is written into the journal 
-** if it is not there already.  This routine must be called before making
-** changes to a page.
-**
-** The first time this routine is called, the pager creates a new
-** journal and acquires a RESERVED lock on the database.  If the RESERVED
-** lock could not be acquired, this routine returns SQLITE_BUSY.  The
-** calling routine must check for that return value and be careful not to
-** change any page data until this routine returns SQLITE_OK.
-**
-** If the journal file could not be written because the disk is full,
-** then this routine returns SQLITE_FULL and does an immediate rollback.
-** All subsequent write attempts also return SQLITE_FULL until there
-** is a call to sqlite3pager_commit() or sqlite3pager_rollback() to
-** reset.
-*/
-int sqlite3pager_write(void *pData){
-  PgHdr *pPg = DATA_TO_PGHDR(pData);
-  Pager *pPager = pPg->pPager;
-  int rc = SQLITE_OK;
-
-  /* Check for errors
-  */
-  if( pPager->errMask ){ 
-    return pager_errcode(pPager);
-  }
-  if( pPager->readOnly ){
-    return SQLITE_PERM;
-  }
-
-  assert( !pPager->setMaster );
-
-  /* Mark the page as dirty.  If the page has already been written
-  ** to the journal then we can return right away.
-  */
-  pPg->dirty = 1;
-  if( pPg->inJournal && (pPg->inStmt || pPager->stmtInUse==0) ){
-    pPager->dirtyCache = 1;
-    return SQLITE_OK;
-  }
-
-  /* If we get this far, it means that the page needs to be
-  ** written to the transaction journal or the ckeckpoint journal
-  ** or both.
-  **
-  ** First check to see that the transaction journal exists and
-  ** create it if it does not.
-  */
-  assert( pPager->state!=PAGER_UNLOCK );
-  rc = sqlite3pager_begin(pData, 0);
-  if( rc!=SQLITE_OK ){
-    return rc;
-  }
-  assert( pPager->state>=PAGER_RESERVED );
-  if( !pPager->journalOpen && pPager->useJournal ){
-    rc = pager_open_journal(pPager);
-    if( rc!=SQLITE_OK ) return rc;
-  }
-  assert( pPager->journalOpen || !pPager->useJournal );
-  pPager->dirtyCache = 1;
-
-  /* The transaction journal now exists and we have a RESERVED or an
-  ** EXCLUSIVE lock on the main database file.  Write the current page to
-  ** the transaction journal if it is not there already.
-  */
-  if( !pPg->inJournal && (pPager->useJournal || pPager->memDb) ){
-    if( (int)pPg->pgno <= pPager->origDbSize ){
-      int szPg;
-      u32 saved;
-      if( pPager->memDb ){
-        PgHistory *pHist = PGHDR_TO_HIST(pPg, pPager);
-        TRACE3("JOURNAL %d page %d\n", pPager->fd.h, pPg->pgno);
-        assert( pHist->pOrig==0 );
-        pHist->pOrig = sqliteMallocRaw( pPager->pageSize );
-        if( pHist->pOrig ){
-          memcpy(pHist->pOrig, PGHDR_TO_DATA(pPg), pPager->pageSize);
-        }
-      }else{
-        u32 cksum;
-        CODEC(pPager, pData, pPg->pgno, 7);
-        cksum = pager_cksum(pPager, pPg->pgno, pData);
-        saved = *(u32*)PGHDR_TO_EXTRA(pPg, pPager);
-        store32bits(cksum, pPg, pPager->pageSize);
-        szPg = pPager->pageSize+8;
-        store32bits(pPg->pgno, pPg, -4);
-        rc = sqlite3OsWrite(&pPager->jfd, &((char*)pData)[-4], szPg);
-        pPager->journalOff += szPg;
-        TRACE4("JOURNAL %d page %d needSync=%d\n",
-                pPager->fd.h, pPg->pgno, pPg->needSync);
-        CODEC(pPager, pData, pPg->pgno, 0);
-        *(u32*)PGHDR_TO_EXTRA(pPg, pPager) = saved;
-        if( rc!=SQLITE_OK ){
-          sqlite3pager_rollback(pPager);
-          pPager->errMask |= PAGER_ERR_FULL;
-          return rc;
-        }
-        pPager->nRec++;
-        assert( pPager->aInJournal!=0 );
-        pPager->aInJournal[pPg->pgno/8] |= 1<<(pPg->pgno&7);
-        pPg->needSync = !pPager->noSync;
-        if( pPager->stmtInUse ){
-          pPager->aInStmt[pPg->pgno/8] |= 1<<(pPg->pgno&7);
-          page_add_to_stmt_list(pPg);
-        }
-      }
-    }else{
-      pPg->needSync = !pPager->journalStarted && !pPager->noSync;
-      TRACE4("APPEND %d page %d needSync=%d\n",
-              pPager->fd.h, pPg->pgno, pPg->needSync);
-    }
-    if( pPg->needSync ){
-      pPager->needSync = 1;
-    }
-    pPg->inJournal = 1;
-  }
-
-  /* If the statement journal is open and the page is not in it,
-  ** then write the current page to the statement journal.  Note that
-  ** the statement journal format differs from the standard journal format
-  ** in that it omits the checksums and the header.
-  */
-  if( pPager->stmtInUse && !pPg->inStmt && (int)pPg->pgno<=pPager->stmtSize ){
-    assert( pPg->inJournal || (int)pPg->pgno>pPager->origDbSize );
-    if( pPager->memDb ){
-      PgHistory *pHist = PGHDR_TO_HIST(pPg, pPager);
-      assert( pHist->pStmt==0 );
-      pHist->pStmt = sqliteMallocRaw( pPager->pageSize );
-      if( pHist->pStmt ){
-        memcpy(pHist->pStmt, PGHDR_TO_DATA(pPg), pPager->pageSize);
-      }
-      TRACE3("STMT-JOURNAL %d page %d\n", pPager->fd.h, pPg->pgno);
-    }else{
-      store32bits(pPg->pgno, pPg, -4);
-      CODEC(pPager, pData, pPg->pgno, 7);
-      rc = sqlite3OsWrite(&pPager->stfd, ((char*)pData)-4, pPager->pageSize+4);
-      TRACE3("STMT-JOURNAL %d page %d\n", pPager->fd.h, pPg->pgno);
-      CODEC(pPager, pData, pPg->pgno, 0);
-      if( rc!=SQLITE_OK ){
-        sqlite3pager_rollback(pPager);
-        pPager->errMask |= PAGER_ERR_FULL;
-        return rc;
-      }
-      pPager->stmtNRec++;
-      assert( pPager->aInStmt!=0 );
-      pPager->aInStmt[pPg->pgno/8] |= 1<<(pPg->pgno&7);
-    }
-    page_add_to_stmt_list(pPg);
-  }
-
-  /* Update the database size and return.
-  */
-  if( pPager->dbSize<(int)pPg->pgno ){
-    pPager->dbSize = pPg->pgno;
-    if( !pPager->memDb && pPager->dbSize==PENDING_BYTE/pPager->pageSize ){
-      pPager->dbSize++;
-    }
-  }
-  return rc;
-}
-
-/*
-** Return TRUE if the page given in the argument was previously passed
-** to sqlite3pager_write().  In other words, return TRUE if it is ok
-** to change the content of the page.
-*/
-int sqlite3pager_iswriteable(void *pData){
-  PgHdr *pPg = DATA_TO_PGHDR(pData);
-  return pPg->dirty;
-}
-
-/*
-** Replace the content of a single page with the information in the third
-** argument.
-*/
-int sqlite3pager_overwrite(Pager *pPager, Pgno pgno, void *pData){
-  void *pPage;
-  int rc;
-
-  rc = sqlite3pager_get(pPager, pgno, &pPage);
-  if( rc==SQLITE_OK ){
-    rc = sqlite3pager_write(pPage);
-    if( rc==SQLITE_OK ){
-      memcpy(pPage, pData, pPager->pageSize);
-    }
-    sqlite3pager_unref(pPage);
-  }
-  return rc;
-}
-
-/*
-** A call to this routine tells the pager that it is not necessary to
-** write the information on page "pgno" back to the disk, even though
-** that page might be marked as dirty.
-**
-** The overlying software layer calls this routine when all of the data
-** on the given page is unused.  The pager marks the page as clean so
-** that it does not get written to disk.
-**
-** Tests show that this optimization, together with the
-** sqlite3pager_dont_rollback() below, more than double the speed
-** of large INSERT operations and quadruple the speed of large DELETEs.
-**
-** When this routine is called, set the alwaysRollback flag to true.
-** Subsequent calls to sqlite3pager_dont_rollback() for the same page
-** will thereafter be ignored.  This is necessary to avoid a problem
-** where a page with data is added to the freelist during one part of
-** a transaction then removed from the freelist during a later part
-** of the same transaction and reused for some other purpose.  When it
-** is first added to the freelist, this routine is called.  When reused,
-** the dont_rollback() routine is called.  But because the page contains
-** critical data, we still need to be sure it gets rolled back in spite
-** of the dont_rollback() call.
-*/
-void sqlite3pager_dont_write(Pager *pPager, Pgno pgno){
-  PgHdr *pPg;
-
-  if( pPager->memDb ) return;
-
-  pPg = pager_lookup(pPager, pgno);
-  pPg->alwaysRollback = 1;
-  if( pPg && pPg->dirty ){
-    if( pPager->dbSize==(int)pPg->pgno && pPager->origDbSize<pPager->dbSize ){
-      /* If this pages is the last page in the file and the file has grown
-      ** during the current transaction, then do NOT mark the page as clean.
-      ** When the database file grows, we must make sure that the last page
-      ** gets written at least once so that the disk file will be the correct
-      ** size. If you do not write this page and the size of the file
-      ** on the disk ends up being too small, that can lead to database
-      ** corruption during the next transaction.
-      */
-    }else{
-      TRACE3("DONT_WRITE page %d of %d\n", pgno, pPager->fd.h);
-      pPg->dirty = 0;
-    }
-  }
-}
-
-/*
-** A call to this routine tells the pager that if a rollback occurs,
-** it is not necessary to restore the data on the given page.  This
-** means that the pager does not have to record the given page in the
-** rollback journal.
-*/
-void sqlite3pager_dont_rollback(void *pData){
-  PgHdr *pPg = DATA_TO_PGHDR(pData);
-  Pager *pPager = pPg->pPager;
-
-  if( pPager->state!=PAGER_EXCLUSIVE || pPager->journalOpen==0 ) return;
-  if( pPg->alwaysRollback || pPager->alwaysRollback || pPager->memDb ) return;
-  if( !pPg->inJournal && (int)pPg->pgno <= pPager->origDbSize ){
-    assert( pPager->aInJournal!=0 );
-    pPager->aInJournal[pPg->pgno/8] |= 1<<(pPg->pgno&7);
-    pPg->inJournal = 1;
-    if( pPager->stmtInUse ){
-      pPager->aInStmt[pPg->pgno/8] |= 1<<(pPg->pgno&7);
-      page_add_to_stmt_list(pPg);
-    }
-    TRACE3("DONT_ROLLBACK page %d of %d\n", pPg->pgno, pPager->fd.h);
-  }
-  if( pPager->stmtInUse && !pPg->inStmt && (int)pPg->pgno<=pPager->stmtSize ){
-    assert( pPg->inJournal || (int)pPg->pgno>pPager->origDbSize );
-    assert( pPager->aInStmt!=0 );
-    pPager->aInStmt[pPg->pgno/8] |= 1<<(pPg->pgno&7);
-    page_add_to_stmt_list(pPg);
-  }
-}
-
-
-/*
-** Clear a PgHistory block
-*/
-static void clearHistory(PgHistory *pHist){
-  sqliteFree(pHist->pOrig);
-  sqliteFree(pHist->pStmt);
-  pHist->pOrig = 0;
-  pHist->pStmt = 0;
-}
-
-/*
-** Commit all changes to the database and release the write lock.
-**
-** If the commit fails for any reason, a rollback attempt is made
-** and an error code is returned.  If the commit worked, SQLITE_OK
-** is returned.
-*/
-int sqlite3pager_commit(Pager *pPager){
-  int rc;
-  PgHdr *pPg;
-
-  if( pPager->errMask==PAGER_ERR_FULL ){
-    rc = sqlite3pager_rollback(pPager);
-    if( rc==SQLITE_OK ){
-      rc = SQLITE_FULL;
-    }
-    return rc;
-  }
-  if( pPager->errMask!=0 ){
-    rc = pager_errcode(pPager);
-    return rc;
-  }
-  if( pPager->state<PAGER_RESERVED ){
-    return SQLITE_ERROR;
-  }
-  TRACE2("COMMIT %d\n", pPager->fd.h);
-  if( pPager->memDb ){
-    pPg = pager_get_all_dirty_pages(pPager);
-    while( pPg ){
-      clearHistory(PGHDR_TO_HIST(pPg, pPager));
-      pPg->dirty = 0;
-      pPg->inJournal = 0;
-      pPg->inStmt = 0;
-      pPg->pPrevStmt = pPg->pNextStmt = 0;
-      pPg = pPg->pDirty;
-    }
-#ifndef NDEBUG
-    for(pPg=pPager->pAll; pPg; pPg=pPg->pNextAll){
-      PgHistory *pHist = PGHDR_TO_HIST(pPg, pPager);
-      assert( !pPg->alwaysRollback );
-      assert( !pHist->pOrig );
-      assert( !pHist->pStmt );
-    }
-#endif
-    pPager->pStmt = 0;
-    pPager->state = PAGER_SHARED;
-    return SQLITE_OK;
-  }
-  if( pPager->dirtyCache==0 ){
-    /* Exit early (without doing the time-consuming sqlite3OsSync() calls)
-    ** if there have been no changes to the database file. */
-    assert( pPager->needSync==0 );
-    rc = pager_unwritelock(pPager);
-    pPager->dbSize = -1;
-    return rc;
-  }
-  assert( pPager->journalOpen );
-  rc = sqlite3pager_sync(pPager, 0);
-  if( rc!=SQLITE_OK ){
-    goto commit_abort;
-  }
-  rc = pager_unwritelock(pPager);
-  pPager->dbSize = -1;
-  return rc;
-
-  /* Jump here if anything goes wrong during the commit process.
-  */
-commit_abort:
-  sqlite3pager_rollback(pPager);
-  return rc;
-}
-
-/*
-** Rollback all changes.  The database falls back to PAGER_SHARED mode.
-** All in-memory cache pages revert to their original data contents.
-** The journal is deleted.
-**
-** This routine cannot fail unless some other process is not following
-** the correct locking protocol (SQLITE_PROTOCOL) or unless some other
-** process is writing trash into the journal file (SQLITE_CORRUPT) or
-** unless a prior malloc() failed (SQLITE_NOMEM).  Appropriate error
-** codes are returned for all these occasions.  Otherwise,
-** SQLITE_OK is returned.
-*/
-int sqlite3pager_rollback(Pager *pPager){
-  int rc;
-  TRACE2("ROLLBACK %d\n", pPager->fd.h);
-  if( pPager->memDb ){
-    PgHdr *p;
-    for(p=pPager->pAll; p; p=p->pNextAll){
-      PgHistory *pHist;
-      assert( !p->alwaysRollback );
-      if( !p->dirty ){
-        assert( !((PgHistory *)PGHDR_TO_HIST(p, pPager))->pOrig );
-        assert( !((PgHistory *)PGHDR_TO_HIST(p, pPager))->pStmt );
-        continue;
-      }
-
-      pHist = PGHDR_TO_HIST(p, pPager);
-      if( pHist->pOrig ){
-        memcpy(PGHDR_TO_DATA(p), pHist->pOrig, pPager->pageSize);
-        TRACE3("ROLLBACK-PAGE %d of %d\n", p->pgno, pPager->fd.h);
-      }else{
-        TRACE3("PAGE %d is clean on %d\n", p->pgno, pPager->fd.h);
-      }
-      clearHistory(pHist);
-      p->dirty = 0;
-      p->inJournal = 0;
-      p->inStmt = 0;
-      p->pPrevStmt = p->pNextStmt = 0;
-
-      if( pPager->xReiniter ){
-        pPager->xReiniter(PGHDR_TO_DATA(p), pPager->pageSize);
-      }
-      
-    }
-    pPager->pStmt = 0;
-    pPager->dbSize = pPager->origDbSize;
-    memoryTruncate(pPager);
-    pPager->stmtInUse = 0;
-    pPager->state = PAGER_SHARED;
-    return SQLITE_OK;
-  }
-
-  if( !pPager->dirtyCache || !pPager->journalOpen ){
-    rc = pager_unwritelock(pPager);
-    pPager->dbSize = -1;
-    return rc;
-  }
-
-  if( pPager->errMask!=0 && pPager->errMask!=PAGER_ERR_FULL ){
-    if( pPager->state>=PAGER_EXCLUSIVE ){
-      pager_playback(pPager);
-    }
-    return pager_errcode(pPager);
-  }
-  if( pPager->state==PAGER_RESERVED ){
-    int rc2, rc3;
-    rc = pager_reload_cache(pPager);
-    rc2 = pager_truncate(pPager, pPager->origDbSize);
-    rc3 = pager_unwritelock(pPager);
-    if( rc==SQLITE_OK ){
-      rc = rc2;
-      if( rc3 ) rc = rc3;
-    }
-  }else{
-    rc = pager_playback(pPager);
-  }
-  if( rc!=SQLITE_OK ){
-    rc = SQLITE_CORRUPT;  /* bkpt-CORRUPT */
-    pPager->errMask |= PAGER_ERR_CORRUPT;
-  }
-  pPager->dbSize = -1;
-  return rc;
-}
-
-/*
-** Return TRUE if the database file is opened read-only.  Return FALSE
-** if the database is (in theory) writable.
-*/
-int sqlite3pager_isreadonly(Pager *pPager){
-  return pPager->readOnly;
-}
-
-/*
-** This routine is used for testing and analysis only.
-*/
-int *sqlite3pager_stats(Pager *pPager){
-  static int a[9];
-  a[0] = pPager->nRef;
-  a[1] = pPager->nPage;
-  a[2] = pPager->mxPage;
-  a[3] = pPager->dbSize;
-  a[4] = pPager->state;
-  a[5] = pPager->errMask;
-  a[6] = pPager->nHit;
-  a[7] = pPager->nMiss;
-  a[8] = pPager->nOvfl;
-  return a;
-}
-
-/*
-** Set the statement rollback point.
-**
-** This routine should be called with the transaction journal already
-** open.  A new statement journal is created that can be used to rollback
-** changes of a single SQL command within a larger transaction.
-*/
-int sqlite3pager_stmt_begin(Pager *pPager){
-  int rc;
-  char zTemp[SQLITE_TEMPNAME_SIZE];
-  assert( !pPager->stmtInUse );
-  assert( pPager->dbSize>=0 );
-  TRACE2("STMT-BEGIN %d\n", pPager->fd.h);
-  if( pPager->memDb ){
-    pPager->stmtInUse = 1;
-    pPager->stmtSize = pPager->dbSize;
-    return SQLITE_OK;
-  }
-  if( !pPager->journalOpen ){
-    pPager->stmtAutoopen = 1;
-    return SQLITE_OK;
-  }
-  assert( pPager->journalOpen );
-  pPager->aInStmt = sqliteMalloc( pPager->dbSize/8 + 1 );
-  if( pPager->aInStmt==0 ){
-    sqlite3OsLock(&pPager->fd, SHARED_LOCK);
-    return SQLITE_NOMEM;
-  }
-#ifndef NDEBUG
-  rc = sqlite3OsFileSize(&pPager->jfd, &pPager->stmtJSize);
-  if( rc ) goto stmt_begin_failed;
-  assert( pPager->stmtJSize == pPager->journalOff );
-#endif
-  pPager->stmtJSize = pPager->journalOff;
-  pPager->stmtSize = pPager->dbSize;
-  pPager->stmtHdrOff = 0;
-  pPager->stmtCksum = pPager->cksumInit;
-  if( !pPager->stmtOpen ){
-    rc = sqlite3pager_opentemp(zTemp, &pPager->stfd);
-    if( rc ) goto stmt_begin_failed;
-    pPager->stmtOpen = 1;
-    pPager->stmtNRec = 0;
-  }
-  pPager->stmtInUse = 1;
-  return SQLITE_OK;
- 
-stmt_begin_failed:
-  if( pPager->aInStmt ){
-    sqliteFree(pPager->aInStmt);
-    pPager->aInStmt = 0;
-  }
-  return rc;
-}
-
-/*
-** Commit a statement.
-*/
-int sqlite3pager_stmt_commit(Pager *pPager){
-  if( pPager->stmtInUse ){
-    PgHdr *pPg, *pNext;
-    TRACE2("STMT-COMMIT %d\n", pPager->fd.h);
-    if( !pPager->memDb ){
-      sqlite3OsSeek(&pPager->stfd, 0);
-      /* sqlite3OsTruncate(&pPager->stfd, 0); */
-      sqliteFree( pPager->aInStmt );
-      pPager->aInStmt = 0;
-    }
-    for(pPg=pPager->pStmt; pPg; pPg=pNext){
-      pNext = pPg->pNextStmt;
-      assert( pPg->inStmt );
-      pPg->inStmt = 0;
-      pPg->pPrevStmt = pPg->pNextStmt = 0;
-      if( pPager->memDb ){
-        PgHistory *pHist = PGHDR_TO_HIST(pPg, pPager);
-        sqliteFree(pHist->pStmt);
-        pHist->pStmt = 0;
-      }
-    }
-    pPager->stmtNRec = 0;
-    pPager->stmtInUse = 0;
-    pPager->pStmt = 0;
-  }
-  pPager->stmtAutoopen = 0;
-  return SQLITE_OK;
-}
-
-/*
-** Rollback a statement.
-*/
-int sqlite3pager_stmt_rollback(Pager *pPager){
-  int rc;
-  if( pPager->stmtInUse ){
-    TRACE2("STMT-ROLLBACK %d\n", pPager->fd.h);
-    if( pPager->memDb ){
-      PgHdr *pPg;
-      for(pPg=pPager->pStmt; pPg; pPg=pPg->pNextStmt){
-        PgHistory *pHist = PGHDR_TO_HIST(pPg, pPager);
-        if( pHist->pStmt ){
-          memcpy(PGHDR_TO_DATA(pPg), pHist->pStmt, pPager->pageSize);
-          sqliteFree(pHist->pStmt);
-          pHist->pStmt = 0;
-        }
-      }
-      pPager->dbSize = pPager->stmtSize;
-      memoryTruncate(pPager);
-      rc = SQLITE_OK;
-    }else{
-      rc = pager_stmt_playback(pPager);
-    }
-    sqlite3pager_stmt_commit(pPager);
-  }else{
-    rc = SQLITE_OK;
-  }
-  pPager->stmtAutoopen = 0;
-  return rc;
-}
-
-/*
-** Return the full pathname of the database file.
-*/
-const char *sqlite3pager_filename(Pager *pPager){
-  return pPager->zFilename;
-}
-
-/*
-** Return the directory of the database file.
-*/
-const char *sqlite3pager_dirname(Pager *pPager){
-  return pPager->zDirectory;
-}
-
-/*
-** Return the full pathname of the journal file.
-*/
-const char *sqlite3pager_journalname(Pager *pPager){
-  return pPager->zJournal;
-}
-
-/*
-** Set the codec for this pager
-*/
-void sqlite3pager_set_codec(
-  Pager *pPager,
-  void (*xCodec)(void*,void*,Pgno,int),
-  void *pCodecArg
-){
-  pPager->xCodec = xCodec;
-  pPager->pCodecArg = pCodecArg;
-}
-
-/*
-** This routine is called to increment the database file change-counter,
-** stored at byte 24 of the pager file.
-*/
-static int pager_incr_changecounter(Pager *pPager){
-  void *pPage;
-  PgHdr *pPgHdr;
-  u32 change_counter;
-  int rc;
-
-  /* Open page 1 of the file for writing. */
-  rc = sqlite3pager_get(pPager, 1, &pPage);
-  if( rc!=SQLITE_OK ) return rc;
-  rc = sqlite3pager_write(pPage);
-  if( rc!=SQLITE_OK ) return rc;
-
-  /* Read the current value at byte 24. */
-  pPgHdr = DATA_TO_PGHDR(pPage);
-  change_counter = retrieve32bits(pPgHdr, 24);
-
-  /* Increment the value just read and write it back to byte 24. */
-  change_counter++;
-  store32bits(change_counter, pPgHdr, 24);
-
-  /* Release the page reference. */
-  sqlite3pager_unref(pPage);
-  return SQLITE_OK;
-}
-
-/*
-** Sync the database file for the pager pPager. zMaster points to the name
-** of a master journal file that should be written into the individual
-** journal file. zMaster may be NULL, which is interpreted as no master
-** journal (a single database transaction).
-**
-** This routine ensures that the journal is synced, all dirty pages written
-** to the database file and the database file synced. The only thing that
-** remains to commit the transaction is to delete the journal file (or
-** master journal file if specified).
-**
-** Note that if zMaster==NULL, this does not overwrite a previous value
-** passed to an sqlite3pager_sync() call.
-*/
-int sqlite3pager_sync(Pager *pPager, const char *zMaster){
-  int rc = SQLITE_OK;
-
-  /* If this is an in-memory db, or no pages have been written to, or this
-  ** function has already been called, it is a no-op.
-  */
-  if( pPager->state!=PAGER_SYNCED && !pPager->memDb && pPager->dirtyCache ){
-    PgHdr *pPg;
-    assert( pPager->journalOpen );
-
-    /* If a master journal file name has already been written to the
-    ** journal file, then no sync is required. This happens when it is
-    ** written, then the process fails to upgrade from a RESERVED to an
-    ** EXCLUSIVE lock. The next time the process tries to commit the
-    ** transaction the m-j name will have already been written.
-    */
-    if( !pPager->setMaster ){
-      rc = pager_incr_changecounter(pPager);
-      if( rc!=SQLITE_OK ) goto sync_exit;
-      rc = writeMasterJournal(pPager, zMaster);
-      if( rc!=SQLITE_OK ) goto sync_exit;
-      rc = syncJournal(pPager);
-      if( rc!=SQLITE_OK ) goto sync_exit;
-    }
-
-    /* Write all dirty pages to the database file */
-    pPg = pager_get_all_dirty_pages(pPager);
-    rc = pager_write_pagelist(pPg);
-    if( rc!=SQLITE_OK ) goto sync_exit;
-
-    /* Sync the database file. */
-    if( !pPager->noSync ){
-      rc = sqlite3OsSync(&pPager->fd);
-    }
-
-    pPager->state = PAGER_SYNCED;
-  }
-
-sync_exit:
-  return rc;
-}
-
-#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
-/*
-** Return the current state of the file lock for the given pager.
-** The return value is one of NO_LOCK, SHARED_LOCK, RESERVED_LOCK,
-** PENDING_LOCK, or EXCLUSIVE_LOCK.
-*/
-int sqlite3pager_lockstate(Pager *pPager){
-#ifdef OS_TEST
-  return pPager->fd->fd.locktype;
-#else
-  return pPager->fd.locktype;
-#endif
-}
-#endif
-
-#ifdef SQLITE_TEST
-/*
-** Print a listing of all referenced pages and their ref count.
-*/
-void sqlite3pager_refdump(Pager *pPager){
-  PgHdr *pPg;
-  for(pPg=pPager->pAll; pPg; pPg=pPg->pNextAll){
-    if( pPg->nRef<=0 ) continue;
-    sqlite3DebugPrintf("PAGE %3d addr=%p nRef=%d\n", 
-       pPg->pgno, PGHDR_TO_DATA(pPg), pPg->nRef);
-  }
-}
-#endif
diff --git a/kopete/plugins/statistics/sqlite/pager.h b/kopete/plugins/statistics/sqlite/pager.h
deleted file mode 100644
index 0231e27a..00000000
--- a/kopete/plugins/statistics/sqlite/pager.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This header file defines the interface that the sqlite page cache
-** subsystem.  The page cache subsystem reads and writes a file a page
-** at a time and provides a journal for rollback.
-**
-** @(#) $Id$
-*/
-
-/*
-** The default size of a database page.
-*/
-#ifndef SQLITE_DEFAULT_PAGE_SIZE
-# define SQLITE_DEFAULT_PAGE_SIZE 1024
-#endif
-
-/* Maximum page size.  The upper bound on this value is 65536 (a limit
-** imposed by the 2-byte size of cell array pointers.)  The
-** maximum page size determines the amount of stack space allocated
-** by many of the routines in pager.c and btree.c  On embedded architectures
-** or any machine where memory and especially stack memory is limited,
-** one may wish to chose a smaller value for the maximum page size.
-*/
-#ifndef SQLITE_MAX_PAGE_SIZE
-# define SQLITE_MAX_PAGE_SIZE 8192
-#endif
-
-/*
-** Maximum number of pages in one database.
-*/
-#define SQLITE_MAX_PAGE 1073741823
-
-/*
-** The type used to represent a page number.  The first page in a file
-** is called page 1.  0 is used to represent "not a page".
-*/
-typedef unsigned int Pgno;
-
-/*
-** Each open file is managed by a separate instance of the "Pager" structure.
-*/
-typedef struct Pager Pager;
-
-
-/*
-** See source code comments for a detailed description of the following
-** routines:
-*/
-int sqlite3pager_open(Pager **ppPager, const char *zFilename,
-                     int nExtra, int useJournal);
-void sqlite3pager_set_busyhandler(Pager*, BusyHandler *pBusyHandler);
-void sqlite3pager_set_destructor(Pager*, void(*)(void*,int));
-void sqlite3pager_set_reiniter(Pager*, void(*)(void*,int));
-void sqlite3pager_set_pagesize(Pager*, int);
-void sqlite3pager_read_fileheader(Pager*, int, unsigned char*);
-void sqlite3pager_set_cachesize(Pager*, int);
-int sqlite3pager_close(Pager *pPager);
-int sqlite3pager_get(Pager *pPager, Pgno pgno, void **ppPage);
-void *sqlite3pager_lookup(Pager *pPager, Pgno pgno);
-int sqlite3pager_ref(void*);
-int sqlite3pager_unref(void*);
-Pgno sqlite3pager_pagenumber(void*);
-int sqlite3pager_write(void*);
-int sqlite3pager_iswriteable(void*);
-int sqlite3pager_overwrite(Pager *pPager, Pgno pgno, void*);
-int sqlite3pager_pagecount(Pager*);
-int sqlite3pager_truncate(Pager*,Pgno);
-int sqlite3pager_begin(void*, int exFlag);
-int sqlite3pager_commit(Pager*);
-int sqlite3pager_sync(Pager*,const char *zMaster);
-int sqlite3pager_rollback(Pager*);
-int sqlite3pager_isreadonly(Pager*);
-int sqlite3pager_stmt_begin(Pager*);
-int sqlite3pager_stmt_commit(Pager*);
-int sqlite3pager_stmt_rollback(Pager*);
-void sqlite3pager_dont_rollback(void*);
-void sqlite3pager_dont_write(Pager*, Pgno);
-int *sqlite3pager_stats(Pager*);
-void sqlite3pager_set_safety_level(Pager*,int);
-const char *sqlite3pager_filename(Pager*);
-const char *sqlite3pager_dirname(Pager*);
-const char *sqlite3pager_journalname(Pager*);
-int sqlite3pager_rename(Pager*, const char *zNewName);
-void sqlite3pager_set_codec(Pager*,void(*)(void*,void*,Pgno,int),void*);
-
-#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
-int sqlite3pager_lockstate(Pager*);
-#endif
-
-#ifdef SQLITE_TEST
-void sqlite3pager_refdump(Pager*);
-int pager3_refinfo_enable;
-#endif
diff --git a/kopete/plugins/statistics/sqlite/parse.c b/kopete/plugins/statistics/sqlite/parse.c
deleted file mode 100644
index d3e68e02..00000000
--- a/kopete/plugins/statistics/sqlite/parse.c
+++ /dev/null
@@ -1,3143 +0,0 @@
-/* Driver template for the LEMON parser generator.
-** The author disclaims copyright to this source code.
-*/
-/* First off, code is include which follows the "include" declaration
-** in the input file. */
-#include <stdio.h>
-#line 33 "parse.y"
-
-#include "sqliteInt.h"
-#include "parse.h"
-
-/*
-** An instance of this structure holds information about the
-** LIMIT clause of a SELECT statement.
-*/
-struct LimitVal {
-  int limit;    /* The LIMIT value.  -1 if there is no limit */
-  int offset;   /* The OFFSET.  0 if there is none */
-};
-
-/*
-** An instance of this structure is used to store the LIKE,
-** GLOB, NOT LIKE, and NOT GLOB operators.
-*/
-struct LikeOp {
-  int opcode;   /* Either TK_GLOB or TK_LIKE */
-  int not;      /* True if the NOT keyword is present */
-};
-
-/*
-** An instance of the following structure describes the event of a
-** TRIGGER.  "a" is the event type, one of TK_UPDATE, TK_INSERT,
-** TK_DELETE, or TK_INSTEAD.  If the event is of the form
-**
-**      UPDATE ON (a,b,c)
-**
-** Then the "b" IdList records the list "a,b,c".
-*/
-struct TrigEvent { int a; IdList * b; };
-
-/*
-** An instance of this structure holds the ATTACH key and the key type.
-*/
-struct AttachKey { int type;  Token key; };
-
-#line 48 "parse.c"
-/* Next is all token values, in a form suitable for use by makeheaders.
-** This section will be null unless lemon is run with the -m switch.
-*/
-/* 
-** These constants (all generated automatically by the parser generator)
-** specify the various kinds of tokens (terminals) that the parser
-** understands. 
-**
-** Each symbol here is a terminal symbol in the grammar.
-*/
-/* Make sure the INTERFACE macro is defined.
-*/
-#ifndef INTERFACE
-# define INTERFACE 1
-#endif
-/* The next thing included is series of defines which control
-** various aspects of the generated parser.
-**    YYCODETYPE         is the data type used for storing terminal
-**                       and nonterminal numbers.  "unsigned char" is
-**                       used if there are fewer than 250 terminals
-**                       and nonterminals.  "int" is used otherwise.
-**    YYNOCODE           is a number of type YYCODETYPE which corresponds
-**                       to no legal terminal or nonterminal number.  This
-**                       number is used to fill in empty slots of the hash 
-**                       table.
-**    YYFALLBACK         If defined, this indicates that one or more tokens
-**                       have fall-back values which should be used if the
-**                       original value of the token will not parse.
-**    YYACTIONTYPE       is the data type used for storing terminal
-**                       and nonterminal numbers.  "unsigned char" is
-**                       used if there are fewer than 250 rules and
-**                       states combined.  "int" is used otherwise.
-**    sqlite3ParserTOKENTYPE     is the data type used for minor tokens given 
-**                       directly to the parser from the tokenizer.
-**    YYMINORTYPE        is the data type used for all minor tokens.
-**                       This is typically a union of many types, one of
-**                       which is sqlite3ParserTOKENTYPE.  The entry in the union
-**                       for base tokens is called "yy0".
-**    YYSTACKDEPTH       is the maximum depth of the parser's stack.
-**    sqlite3ParserARG_SDECL     A static variable declaration for the %extra_argument
-**    sqlite3ParserARG_PDECL     A parameter declaration for the %extra_argument
-**    sqlite3ParserARG_STORE     Code to store %extra_argument into yypParser
-**    sqlite3ParserARG_FETCH     Code to extract %extra_argument from yypParser
-**    YYNSTATE           the combined number of states.
-**    YYNRULE            the number of rules in the grammar
-**    YYERRORSYMBOL      is the code number of the error symbol.  If not
-**                       defined, then do no error processing.
-*/
-#define YYCODETYPE unsigned char
-#define YYNOCODE 225
-#define YYACTIONTYPE unsigned short int
-#define sqlite3ParserTOKENTYPE Token
-typedef union {
-  sqlite3ParserTOKENTYPE yy0;
-  struct {int value; int mask;} yy47;
-  TriggerStep* yy91;
-  Token yy98;
-  Select* yy107;
-  struct TrigEvent yy146;
-  ExprList* yy210;
-  Expr* yy258;
-  SrcList* yy259;
-  IdList* yy272;
-  int yy284;
-  struct AttachKey yy292;
-  struct LikeOp yy342;
-  struct LimitVal yy404;
-  int yy449;
-} YYMINORTYPE;
-#define YYSTACKDEPTH 100
-#define sqlite3ParserARG_SDECL Parse *pParse;
-#define sqlite3ParserARG_PDECL ,Parse *pParse
-#define sqlite3ParserARG_FETCH Parse *pParse = yypParser->pParse
-#define sqlite3ParserARG_STORE yypParser->pParse = pParse
-#define YYNSTATE 537
-#define YYNRULE 292
-#define YYERRORSYMBOL 130
-#define YYERRSYMDT yy449
-#define YYFALLBACK 1
-#define YY_NO_ACTION      (YYNSTATE+YYNRULE+2)
-#define YY_ACCEPT_ACTION  (YYNSTATE+YYNRULE+1)
-#define YY_ERROR_ACTION   (YYNSTATE+YYNRULE)
-
-/* Next are that tables used to determine what action to take based on the
-** current state and lookahead token.  These tables are used to implement
-** functions that take a state number and lookahead value and return an
-** action integer.  
-**
-** Suppose the action integer is N.  Then the action is determined as
-** follows
-**
-**   0 <= N < YYNSTATE                  Shift N.  That is, push the lookahead
-**                                      token onto the stack and goto state N.
-**
-**   YYNSTATE <= N < YYNSTATE+YYNRULE   Reduce by rule N-YYNSTATE.
-**
-**   N == YYNSTATE+YYNRULE              A syntax error has occurred.
-**
-**   N == YYNSTATE+YYNRULE+1            The parser accepts its input.
-**
-**   N == YYNSTATE+YYNRULE+2            No such action.  Denotes unused
-**                                      slots in the yy_action[] table.
-**
-** The action table is constructed as a single large table named yy_action[].
-** Given state S and lookahead X, the action is computed as
-**
-**      yy_action[ yy_shift_ofst[S] + X ]
-**
-** If the index value yy_shift_ofst[S]+X is out of range or if the value
-** yy_lookahead[yy_shift_ofst[S]+X] is not equal to X or if yy_shift_ofst[S]
-** is equal to YY_SHIFT_USE_DFLT, it means that the action is not in the table
-** and that yy_default[S] should be used instead.  
-**
-** The formula above is for computing the action when the lookahead is
-** a terminal symbol.  If the lookahead is a non-terminal (as occurs after
-** a reduce action) then the yy_reduce_ofst[] array is used in place of
-** the yy_shift_ofst[] array and YY_REDUCE_USE_DFLT is used in place of
-** YY_SHIFT_USE_DFLT.
-**
-** The following are the tables generated in this section:
-**
-**  yy_action[]        A single table containing all actions.
-**  yy_lookahead[]     A table containing the lookahead for each entry in
-**                     yy_action.  Used to detect hash collisions.
-**  yy_shift_ofst[]    For each state, the offset into yy_action for
-**                     shifting terminals.
-**  yy_reduce_ofst[]   For each state, the offset into yy_action for
-**                     shifting non-terminals after a reduce.
-**  yy_default[]       Default action for each state.
-*/
-static const YYACTIONTYPE yy_action[] = {
- /*     0 */   257,  325,  255,  138,  140,  142,  144,  146,  148,  150,
- /*    10 */   152,  154,  156,   89,   87,   88,  159,   12,    4,    6,
- /*    20 */   158,  537,   38,   24,  830,    1,  536,    3,  329,  488,
- /*    30 */   534,  535,  319,   50,  124,  112,  160,  169,  174,  179,
- /*    40 */   168,  173,  134,  136,  128,  130,  126,  132,  138,  140,
- /*    50 */   142,  144,  146,  148,  150,  152,  154,  156,   26,   73,
- /*    60 */   384,  256,   39,   58,   64,   66,  299,  330,  612,  611,
- /*    70 */   351,   30,   92,  332,  326,  159,   13,   14,  353,  158,
- /*    80 */     5,  355,  361,  366,  499,  146,  148,  150,  152,  154,
- /*    90 */   156,   12,  369,  124,  112,  160,  169,  174,  179,  168,
- /*   100 */   173,  134,  136,  128,  130,  126,  132,  138,  140,  142,
- /*   110 */   144,  146,  148,  150,  152,  154,  156,  128,  130,  126,
- /*   120 */   132,  138,  140,  142,  144,  146,  148,  150,  152,  154,
- /*   130 */   156,  659,  353,  244,   62,  355,  361,  366,   79,   12,
- /*   140 */    63,   98,   96,  289,  159,  280,  369,  349,  158,  181,
- /*   150 */    13,   14,   27,   12,  546,  383,   32,   10,  368,  273,
- /*   160 */   515,  765,  124,  112,  160,  169,  174,  179,  168,  173,
- /*   170 */   134,  136,  128,  130,  126,  132,  138,  140,  142,  144,
- /*   180 */   146,  148,  150,  152,  154,  156,  810,  349,   47,   73,
- /*   190 */   222,  763,  223,  114,  246,   31,   32,   48,   13,   14,
- /*   200 */    74,  274,  252,  166,  175,  180,  275,  304,   49,    8,
- /*   210 */   255,   45,   13,   14,  159,  290,  350,  382,  158,  245,
- /*   220 */   441,   46,  378,  183,  247,  185,  186,   15,   16,   17,
- /*   230 */    73,  205,  124,  112,  160,  169,  174,  179,  168,  173,
- /*   240 */   134,  136,  128,  130,  126,  132,  138,  140,  142,  144,
- /*   250 */   146,  148,  150,  152,  154,  156,  542,  306,  438,  159,
- /*   260 */    98,   96,  332,  158,  272,  475,  447,  437,   12,  256,
- /*   270 */   288,   12,  304,  339,  287,   50,   77,  124,  112,  160,
- /*   280 */   169,  174,  179,  168,  173,  134,  136,  128,  130,  126,
- /*   290 */   132,  138,  140,  142,  144,  146,  148,  150,  152,  154,
- /*   300 */   156,  547,   36,  335,   39,   58,   64,   66,  299,  330,
- /*   310 */    35,  334,  291,  545,  114,  332,  114,  329,   12,  625,
- /*   320 */   353,  187,  306,  355,  361,  366,  422,   13,   14,  159,
- /*   330 */    13,   14,  184,  158,  369,  636,  188,  259,  188,  764,
- /*   340 */    91,   87,   88,  100,   87,   88,  219,  124,  112,  160,
- /*   350 */   169,  174,  179,  168,  173,  134,  136,  128,  130,  126,
- /*   360 */   132,  138,  140,  142,  144,  146,  148,  150,  152,  154,
- /*   370 */   156,  297,  282,  114,  292,   51,  237,   13,   14,  150,
- /*   380 */   152,  154,  156,  114,   12,  225,   53,  225,  159,  166,
- /*   390 */   175,  180,  158,  380,  303,  111,  433,  658,   69,   92,
- /*   400 */   379,  183,   92,  185,  186,  111,  124,  112,  160,  169,
- /*   410 */   174,  179,  168,  173,  134,  136,  128,  130,  126,  132,
- /*   420 */   138,  140,  142,  144,  146,  148,  150,  152,  154,  156,
- /*   430 */   103,  230,  561,  159,  773,   12,  286,  158,  631,  534,
- /*   440 */   535,  105,  815,   13,   14,  166,  175,  180,  203,  808,
- /*   450 */   215,  124,  112,  160,  169,  174,  179,  168,  173,  134,
- /*   460 */   136,  128,  130,  126,  132,  138,  140,  142,  144,  146,
- /*   470 */   148,  150,  152,  154,  156,    2,    3,  183,  159,  185,
- /*   480 */   186,  813,  158,   43,   44,  569,   33,  633,   41,  348,
- /*   490 */   340,  413,  415,  414,   13,   14,  124,  112,  160,  169,
- /*   500 */   174,  179,  168,  173,  134,  136,  128,  130,  126,  132,
- /*   510 */   138,  140,  142,  144,  146,  148,  150,  152,  154,  156,
- /*   520 */   249,  336,  697,  159,  337,  338,  183,  158,  185,  186,
- /*   530 */    56,   57,  183,   11,  185,  186,  183,  416,  185,  186,
- /*   540 */   402,  124,  112,  160,  169,  174,  179,  168,  173,  134,
- /*   550 */   136,  128,  130,  126,  132,  138,  140,  142,  144,  146,
- /*   560 */   148,  150,  152,  154,  156,  342,   87,   88,  159,  345,
- /*   570 */    87,   88,  158,   98,   96,  183,  404,  185,  186,  240,
- /*   580 */     9,  183,   92,  185,  186,  802,  124,  177,  160,  169,
- /*   590 */   174,  179,  168,  173,  134,  136,  128,  130,  126,  132,
- /*   600 */   138,  140,  142,  144,  146,  148,  150,  152,  154,  156,
- /*   610 */   787,  341,  257,  159,  255,  255,  183,  158,  185,  186,
- /*   620 */    94,   95,  480,  518,   92,  307,  314,  316,   92,  548,
- /*   630 */   325,  171,  112,  160,  169,  174,  179,  168,  173,  134,
- /*   640 */   136,  128,  130,  126,  132,  138,  140,  142,  144,  146,
- /*   650 */   148,  150,  152,  154,  156,  255,   25,  486,  159,  482,
- /*   660 */   170,  358,  158,   19,  241,  242,  252,  266,  513,  267,
- /*   670 */   259,  553,   72,  256,  256,  402,   68,  244,  160,  169,
- /*   680 */   174,  179,  168,  173,  134,  136,  128,  130,  126,  132,
- /*   690 */   138,  140,  142,  144,  146,  148,  150,  152,  154,  156,
- /*   700 */   207,  255,   72,  326,  780,  260,   68,  267,  514,   47,
- /*   710 */   189,  428,  388,  385,  256,  325,  259,   21,   48,  162,
- /*   720 */   395,   12,  114,  161,  516,  517,  195,  193,  294,   49,
- /*   730 */   207,  484,  209,  312,  191,   70,   71,  387,  246,  113,
- /*   740 */   189,  164,  165,   73,  198,  114,  363,  396,  114,  391,
- /*   750 */    73,  277,  529,  313,  436,  182,  195,  193,   72,  467,
- /*   760 */   256,  623,   68,  245,  191,   70,   71,  188,  163,  113,
- /*   770 */   188,  119,  120,  121,  122,  197,  114,  803,  691,   72,
- /*   780 */    13,   14,   92,   68,   73,   73,  207,   77,  326,   73,
- /*   790 */   199,  807,   99,  436,  452,  293,  189,  223,  474,  325,
- /*   800 */   309,  119,  120,  121,  122,  197,  423,  207,  221,  460,
- /*   810 */   434,  419,  195,  193,  418,   90,  224,  189,   77,  225,
- /*   820 */   191,   70,   71,   73,  442,  113,  420,  114,  325,  444,
- /*   830 */   372,  468,  114,  195,  193,  283,  325,  311,  310,  402,
- /*   840 */   470,  191,   70,   71,  114,    7,  113,   41,  460,  474,
- /*   850 */    18,   20,   22,  386,  296,  114,  457,  119,  120,  121,
- /*   860 */   122,  197,  766,  446,  521,  554,  123,  430,  444,   23,
- /*   870 */   531,  114,  326,  114,  114,  481,  114,  125,  119,  120,
- /*   880 */   121,  122,  197,  510,   72,  441,  114,  238,   68,  114,
- /*   890 */   508,  506,  114,  127,  114,  129,  131,  114,  133,  411,
- /*   900 */   412,  322,  114,  114,  114,  114,  407,  114,  135,  326,
- /*   910 */   660,  137,  207,  114,  139,  114,  141,  451,  114,  143,
- /*   920 */   114,  114,  189,  114,  145,  147,  149,  151,  114,  153,
- /*   930 */   489,  493,  437,  114,  114,  155,  479,  157,  195,  193,
- /*   940 */   167,   77,  176,  178,  114,  190,  191,   70,   71,  114,
- /*   950 */   192,  113,  114,  114,  114,  194,  196,  114,  691,  114,
- /*   960 */   269,  320,  343,  321,  344,  269,  204,  114,  359,  284,
- /*   970 */   321,  206,  114,  555,  216,  218,  220,  114,  364,  234,
- /*   980 */   321,  239,  660,  119,  120,  121,  122,  197,  373,  271,
- /*   990 */   321,  281,  114,  114,  367,  227,  227,  269,  431,  408,
- /*  1000 */   321,  503,  439,   44,  465,  473,  267,  471,  114,   77,
- /*  1010 */   402,  402,  402,  402,  455,  459,  265,  457,  402,  402,
- /*  1020 */   823,  417,  504,  507,  556,  471,   28,   29,  560,   37,
- /*  1030 */   472,   73,   34,   55,   40,   41,   42,   54,   59,   67,
- /*  1040 */   570,  571,   52,   75,   60,   78,  483,  485,  487,  491,
- /*  1050 */    61,   65,   76,  464,  495,  501,  101,  527,   77,  238,
- /*  1060 */   233,  235,   85,   93,   86,   80,   97,  238,  102,   81,
- /*  1070 */   104,   82,  108,  107,  109,  110,   83,  115,  497,   84,
- /*  1080 */   117,  116,  156,  172,  637,  217,  638,  118,  202,  226,
- /*  1090 */   639,  208,  106,  211,  227,  210,  213,  214,  212,  229,
- /*  1100 */   228,  231,  236,  223,  200,  243,  201,  251,  248,  250,
- /*  1110 */   254,  253,  232,  258,  261,  270,  264,  263,  262,  268,
- /*  1120 */   276,  278,  285,  295,  318,  279,  300,  303,  301,  305,
- /*  1130 */   333,  346,  298,  323,  327,  356,  357,  362,  370,  302,
- /*  1140 */   371,   53,  374,  394,  399,  354,  331,  375,  401,  409,
- /*  1150 */   308,  347,  315,  324,  406,  317,  405,  328,  795,  390,
- /*  1160 */   389,  392,  397,  410,  421,  800,  360,  381,  365,  393,
- /*  1170 */   398,  352,  376,  403,  801,  377,  400,  425,  426,  424,
- /*  1180 */   427,  429,  771,  432,  772,  435,  440,  698,  443,  794,
- /*  1190 */   445,  438,  809,  449,  699,  450,  453,  448,  454,  456,
- /*  1200 */   811,  458,  461,  462,  463,  469,  812,  814,  476,  630,
- /*  1210 */   478,  632,  779,  821,  490,  477,  690,  492,  494,  496,
- /*  1220 */   498,  693,  500,  505,  696,  509,  781,  511,  782,  783,
- /*  1230 */   466,  784,  785,  502,  512,  786,  520,  822,  519,  530,
- /*  1240 */   524,  824,  523,  825,  525,  528,  533,  828,  518,  518,
- /*  1250 */   518,  518,  518,  518,  522,  518,  526,  518,  518,  532,
-};
-static const YYCODETYPE yy_lookahead[] = {
- /*     0 */    24,  139,   26,   72,   73,   74,   75,   76,   77,   78,
- /*    10 */    79,   80,   81,  154,  155,  156,   40,   26,  135,  136,
- /*    20 */    44,    0,  158,  140,  131,  132,  133,  134,  164,  146,
- /*    30 */     9,   10,  170,   60,   58,   59,   60,   61,   62,   63,
- /*    40 */    64,   65,   66,   67,   68,   69,   70,   71,   72,   73,
- /*    50 */    74,   75,   76,   77,   78,   79,   80,   81,   22,  176,
- /*    60 */    24,   85,   89,   90,   91,   92,   93,   94,   23,   23,
- /*    70 */    25,   25,  213,  100,  212,   40,   85,   86,   87,   44,
- /*    80 */     9,   90,   91,   92,  201,   76,   77,   78,   79,   80,
- /*    90 */    81,   26,  101,   58,   59,   60,   61,   62,   63,   64,
- /*   100 */    65,   66,   67,   68,   69,   70,   71,   72,   73,   74,
- /*   110 */    75,   76,   77,   78,   79,   80,   81,   68,   69,   70,
- /*   120 */    71,   72,   73,   74,   75,   76,   77,   78,   79,   80,
- /*   130 */    81,   23,   87,   25,   29,   90,   91,   92,  179,   26,
- /*   140 */    35,   76,   77,   23,   40,  186,  101,  139,   44,   22,
- /*   150 */    85,   86,  144,   26,    9,  147,  148,   12,  159,  146,
- /*   160 */    95,  126,   58,   59,   60,   61,   62,   63,   64,   65,
- /*   170 */    66,   67,   68,   69,   70,   71,   72,   73,   74,   75,
- /*   180 */    76,   77,   78,   79,   80,   81,   17,  139,   18,  176,
- /*   190 */    23,   17,   25,  139,   86,  147,  148,   27,   85,   86,
- /*   200 */   146,  188,  189,  204,  205,  206,  193,   45,   38,  137,
- /*   210 */    26,   41,   85,   86,   40,  161,  168,  169,   44,  111,
- /*   220 */    51,   51,   60,  103,  111,  105,  106,   13,   14,   15,
- /*   230 */   176,  127,   58,   59,   60,   61,   62,   63,   64,   65,
- /*   240 */    66,   67,   68,   69,   70,   71,   72,   73,   74,   75,
- /*   250 */    76,   77,   78,   79,   80,   81,    9,   95,   58,   40,
- /*   260 */    76,   77,  100,   44,   22,   96,   97,   98,   26,   85,
- /*   270 */   104,   26,   45,   89,  108,   60,  107,   58,   59,   60,
- /*   280 */    61,   62,   63,   64,   65,   66,   67,   68,   69,   70,
- /*   290 */    71,   72,   73,   74,   75,   76,   77,   78,   79,   80,
- /*   300 */    81,    9,   87,   88,   89,   90,   91,   92,   93,   94,
- /*   310 */   157,  158,   23,    9,  139,  100,  139,  164,   26,  119,
- /*   320 */    87,   23,   95,   90,   91,   92,   21,   85,   86,   40,
- /*   330 */    85,   86,  104,   44,  101,  107,  161,  152,  161,   17,
- /*   340 */   154,  155,  156,  154,  155,  156,  127,   58,   59,   60,
- /*   350 */    61,   62,   63,   64,   65,   66,   67,   68,   69,   70,
- /*   360 */    71,   72,   73,   74,   75,   76,   77,   78,   79,   80,
- /*   370 */    81,   23,  187,  139,  199,   89,  199,   85,   86,   78,
- /*   380 */    79,   80,   81,  139,   26,  210,  100,  210,   40,  204,
- /*   390 */   205,  206,   44,  164,  165,  161,   91,   23,   22,  213,
- /*   400 */   171,  103,  213,  105,  106,  161,   58,   59,   60,   61,
- /*   410 */    62,   63,   64,   65,   66,   67,   68,   69,   70,   71,
- /*   420 */    72,   73,   74,   75,   76,   77,   78,   79,   80,   81,
- /*   430 */   196,  197,    9,   40,  129,   26,   78,   44,    9,    9,
- /*   440 */    10,  197,    9,   85,   86,  204,  205,  206,  126,   11,
- /*   450 */   128,   58,   59,   60,   61,   62,   63,   64,   65,   66,
- /*   460 */    67,   68,   69,   70,   71,   72,   73,   74,   75,   76,
- /*   470 */    77,   78,   79,   80,   81,  133,  134,  103,   40,  105,
- /*   480 */   106,    9,   44,  173,  174,  109,  149,    9,   95,  152,
- /*   490 */   153,   96,   97,   98,   85,   86,   58,   59,   60,   61,
- /*   500 */    62,   63,   64,   65,   66,   67,   68,   69,   70,   71,
- /*   510 */    72,   73,   74,   75,   76,   77,   78,   79,   80,   81,
- /*   520 */   111,  152,    9,   40,  155,  156,  103,   44,  105,  106,
- /*   530 */    13,   14,  103,  139,  105,  106,  103,   47,  105,  106,
- /*   540 */   139,   58,   59,   60,   61,   62,   63,   64,   65,   66,
- /*   550 */    67,   68,   69,   70,   71,   72,   73,   74,   75,   76,
- /*   560 */    77,   78,   79,   80,   81,  154,  155,  156,   40,  154,
- /*   570 */   155,  156,   44,   76,   77,  103,  175,  105,  106,   25,
- /*   580 */   138,  103,  213,  105,  106,   95,   58,   59,   60,   61,
- /*   590 */    62,   63,   64,   65,   66,   67,   68,   69,   70,   71,
- /*   600 */    72,   73,   74,   75,   76,   77,   78,   79,   80,   81,
- /*   610 */     9,   22,   24,   40,   26,   26,  103,   44,  105,  106,
- /*   620 */   121,  122,   20,   22,  213,   96,   97,   98,  213,    9,
- /*   630 */   139,   60,   59,   60,   61,   62,   63,   64,   65,   66,
- /*   640 */    67,   68,   69,   70,   71,   72,   73,   74,   75,   76,
- /*   650 */    77,   78,   79,   80,   81,   26,  141,   55,   40,   57,
- /*   660 */    89,  170,   44,  138,  110,  188,  189,   23,   67,   25,
- /*   670 */   152,    9,   22,   85,   85,  139,   26,   25,   60,   61,
- /*   680 */    62,   63,   64,   65,   66,   67,   68,   69,   70,   71,
- /*   690 */    72,   73,   74,   75,   76,   77,   78,   79,   80,   81,
- /*   700 */    50,   26,   22,  212,    9,  187,   26,   25,  139,   18,
- /*   710 */    60,  175,   20,  146,   85,  139,  152,  138,   27,   40,
- /*   720 */   146,   26,  139,   44,  155,  156,   76,   77,   78,   38,
- /*   730 */    50,  129,   41,   32,   84,   85,   86,  142,   86,   89,
- /*   740 */    60,   62,   63,  176,  161,  139,  170,   55,  139,   57,
- /*   750 */   176,  187,  123,   52,  146,  146,   76,   77,   22,  146,
- /*   760 */    85,    9,   26,  111,   84,   85,   86,  161,   89,   89,
- /*   770 */   161,  121,  122,  123,  124,  125,  139,   95,    9,   22,
- /*   780 */    85,   86,  213,   26,  176,  176,   50,  107,  212,  176,
- /*   790 */   207,   11,   25,  146,   25,   23,   60,   25,  161,  139,
- /*   800 */    99,  121,  122,  123,  124,  125,  211,   50,  199,  201,
- /*   810 */   215,   28,   76,   77,   31,   48,  210,   60,  107,  210,
- /*   820 */    84,   85,   86,  176,  216,   89,   43,  139,  139,  221,
- /*   830 */   170,  120,  139,   76,   77,   78,  139,   88,   89,  139,
- /*   840 */   203,   84,   85,   86,  139,   11,   89,   95,  201,  161,
- /*   850 */    16,   17,   18,   19,  161,  139,  139,  121,  122,  123,
- /*   860 */   124,  125,  126,  216,   30,    9,  161,  170,  221,  138,
- /*   870 */    36,  139,  212,  139,  139,  175,  139,  161,  121,  122,
- /*   880 */   123,  124,  125,   49,   22,   51,  139,  118,   26,  139,
- /*   890 */    56,  203,  139,  161,  139,  161,  161,  139,  161,   53,
- /*   900 */    54,  212,  139,  139,  139,  139,  126,  139,  161,  212,
- /*   910 */    24,  161,   50,  139,  161,  139,  161,  200,  139,  161,
- /*   920 */   139,  139,   60,  139,  161,  161,  161,  161,  139,  161,
- /*   930 */    96,   97,   98,  139,  139,  161,  102,  161,   76,   77,
- /*   940 */   161,  107,  161,  161,  139,  161,   84,   85,   86,  139,
- /*   950 */   161,   89,  139,  139,  139,  161,  161,  139,    9,  139,
- /*   960 */   139,   23,   23,   25,   25,  139,  161,  139,   23,  139,
- /*   970 */    25,  161,  139,    9,  161,  161,  161,  139,   23,  161,
- /*   980 */    25,  161,   95,  121,  122,  123,  124,  125,   23,  161,
- /*   990 */    25,  161,  139,  139,  161,  109,  109,  139,   23,  161,
- /*  1000 */    25,  146,  173,  174,   23,   23,   25,   25,  139,  107,
- /*  1010 */   139,  139,  139,  139,  161,  161,  195,  139,  139,  139,
- /*  1020 */     9,  195,  120,   23,    9,   25,  145,   23,    9,  139,
- /*  1030 */   161,  176,  150,   42,  159,   95,   33,  167,   46,   22,
- /*  1040 */   109,  109,  159,  177,  160,  178,  175,  175,  175,  175,
- /*  1050 */   159,  159,  176,  195,  175,  175,  113,   46,  107,  118,
- /*  1060 */   116,  115,  185,  214,  117,  180,  214,  118,  114,  181,
- /*  1070 */    25,  182,   94,  160,   26,  151,  183,  109,  200,  184,
- /*  1080 */   109,  139,   81,   89,  107,  126,  107,  139,   17,  139,
- /*  1090 */   107,   22,  198,  174,  109,   23,  139,   23,   25,  143,
- /*  1100 */   139,  198,  114,   25,  208,  190,  209,  111,  139,  139,
- /*  1110 */   143,  139,  160,  139,  191,   95,   22,  112,  192,  139,
- /*  1120 */    23,  191,  109,   23,   22,  192,  139,  165,  162,  139,
- /*  1130 */   167,   23,  159,  198,  198,   46,   22,   22,   46,  163,
- /*  1140 */    22,  100,   93,   24,  217,  139,  151,  139,   95,   39,
- /*  1150 */   166,  152,  166,  160,  220,  166,  219,  160,   11,  143,
- /*  1160 */   139,  139,  139,   37,   47,   95,  159,  169,  159,  143,
- /*  1170 */   143,  169,  162,  143,   95,  163,  218,  139,  143,  129,
- /*  1180 */    95,   22,    9,  159,  129,   11,  172,  119,   17,    9,
- /*  1190 */     9,   58,   17,  139,  119,   99,  139,  172,   67,  181,
- /*  1200 */     9,   67,  119,  139,   22,   22,    9,    9,  110,    9,
- /*  1210 */   181,    9,    9,    9,  110,  139,    9,  181,  172,   99,
- /*  1220 */   181,    9,  119,   22,    9,  139,    9,  139,    9,    9,
- /*  1230 */   202,    9,    9,  202,  143,    9,   23,    9,  139,   34,
- /*  1240 */    24,    9,  152,    9,  139,  152,  139,    9,  224,  224,
- /*  1250 */   224,  224,  224,  224,  222,  224,  223,  224,  224,  222,
-};
-#define YY_SHIFT_USE_DFLT (-70)
-static const short yy_shift_ofst[] = {
- /*     0 */   430,   21,  -70,  834,   71,  -70,  247,  214,  145,  304,
- /*    10 */   292,  620,  -70,  -70,  -70,  -70,  -70,  -70,  145,  662,
- /*    20 */   145,  856,  145,  964,   36, 1015,  245,   46, 1004, 1019,
- /*    30 */    -9,  -70,  675,  -70,  215,  -70,  245,  -27,  -70,  940,
- /*    40 */   -70, 1003,  170,  -70,  -70,  -70,  -70,  -70,  -70,  -70,
- /*    50 */   286,  940,  -70,  991,  -70,  517,  -70,  -70,  992,  105,
- /*    60 */   940,  -70,  -70,  -70,  940,  -70, 1017,  862,  376,  650,
- /*    70 */   931,  932,  680,  -70,  120,  951,  -70,  166,  -70,  554,
- /*    80 */   941,  946,  944,  943,  947,  -70,  497,  -70,  -70,  767,
- /*    90 */   497,  -70,  499,  -70,  -70,  -70,  499,  -70,  -70,  497,
- /*   100 */   -70,  954,  862, 1045,  862,  978,  105,  -70, 1048,  -70,
- /*   110 */   -70,  483,  862,  -70,  968,  245,  971,  245,  -70,  -70,
- /*   120 */   -70,  -70,  -70,  618,  862,  573,  862,  -69,  862,  -69,
- /*   130 */   862,  -69,  862,  -69,  862,   49,  862,   49,  862,    9,
- /*   140 */   862,    9,  862,    9,  862,    9,  862,  301,  862,  301,
- /*   150 */   862, 1001,  862, 1001,  862, 1001,  862,  -70,  -70,  -70,
- /*   160 */   679,  -70,  -70,  -70,  -70,  -70,  862,   49,  -70,  571,
- /*   170 */   -70,  994,  -70,  -70,  -70,  862,  528,  862,   49,  -70,
- /*   180 */   127,  680,  298,  228,  977,  979,  983,  -70,  483,  862,
- /*   190 */   618,  862,  -70,  862,  -70,  862,  -70,  736,   35,  959,
- /*   200 */   322, 1071,  -70,  862,  104,  862,  483, 1069,  691, 1072,
- /*   210 */   -70, 1073,  245, 1074,  -70,  862,  174,  862,  219,  862,
- /*   220 */   483,  167,  -70,  862,  -70,  -70,  985,  245,  -70,  -70,
- /*   230 */   978,  105,  -70,  862,  483,  988,  862, 1078,  862,  483,
- /*   240 */   -70,  -70,  652,  -70,  -70,  -70,  113,  -70,  409,  -70,
- /*   250 */   996,  -70,  242,  985,  588,  -70,  -70,  245,  -70,  -70,
- /*   260 */  1020, 1005,  -70, 1094,  245,  644,  -70,  245,  -70,  -70,
- /*   270 */   862,  483,  951,  374,  108, 1097,  588, 1020, 1005,  -70,
- /*   280 */   757,  -24,  -70,  -70, 1013,  358,  -70,  -70,  -70,  -70,
- /*   290 */   289,  -70,  772,  -70, 1100,  -70,  348,  940,  -70,  245,
- /*   300 */  1102,  -70,  227,  -70,  245,  -70,  529,  701,  -70,  749,
- /*   310 */   -70,  -70,  -70,  -70,  701,  -70,  701,  -70,  245,  938,
- /*   320 */   -70,  245,  978,  105,  -70,  -70,  978,  105,  -70,  -70,
- /*   330 */  1048,  -70,  991,  -70,  -70,  184,  -70,  -70,  -70,  -70,
- /*   340 */   589,  497,  939,  -70,  497, 1108,  -70,  -70,  -70,  -70,
- /*   350 */    45,  233,  -70,  245,  -70, 1089, 1114,  245,  945,  940,
- /*   360 */   -70, 1115,  245,  955,  940,  -70,  862,  393,  -70, 1092,
- /*   370 */  1118,  245,  965, 1049,  245, 1102,  -70,  162, 1041,  -70,
- /*   380 */   -70,  -70,  -70,  -70,  951,  423,  305,  692,  245,  985,
- /*   390 */   -70,  245,  886, 1119,  951,  429,  245,  985,  783,  395,
- /*   400 */  1053,  245,  985,  -70, 1110,  780, 1147,  862,  438, 1126,
- /*   410 */   846,  -70,  -70, 1070, 1079,  490,  245,  682,  -70,  -70,
- /*   420 */  1117,  -70,  -70, 1050,  245,  887, 1085,  245, 1159,  245,
- /*   430 */   975,  752, 1173, 1055, 1174,  169,  433,  200,  170,  -70,
- /*   440 */  1068, 1075, 1171, 1180, 1181,  169, 1175, 1133,  245, 1096,
- /*   450 */   245,  769,  245, 1131,  862,  483, 1191, 1134,  862,  483,
- /*   460 */  1083,  245, 1182,  245,  981,  -70,  711,  472, 1183,  862,
- /*   470 */   982,  862,  483, 1197,  483, 1098,  245,  949, 1198,  602,
- /*   480 */   245, 1200,  245, 1202,  245, 1203,  245, 1204,  478, 1104,
- /*   490 */   245,  949, 1207, 1133,  245, 1120,  245,  769, 1212, 1103,
- /*   500 */   245, 1182,  902,  513, 1201,  862, 1000, 1215,  695, 1217,
- /*   510 */   245,  985,  601,   65, 1219, 1220, 1222, 1223,  245, 1213,
- /*   520 */  1226, 1205,  675, 1216,  245, 1011, 1228,  629, 1232, 1234,
- /*   530 */   -70, 1205,  245, 1238,  -70,  -70,  -70,
-};
-#define YY_REDUCE_USE_DFLT (-142)
-static const short yy_reduce_ofst[] = {
- /*     0 */  -107,  342, -142, -117, -142, -142, -142,   72,  442, -142,
- /*    10 */   394, -142, -142, -142, -142, -142, -142, -142,  525, -142,
- /*    20 */   579, -142,  731, -142,  515, -142,    8,  881, -142, -142,
- /*    30 */    48, -142,  337,  882,  153, -142,  890, -136, -142,  875,
- /*    40 */  -142, -142,  310, -142, -142, -142, -142, -142, -142, -142,
- /*    50 */  -142,  883, -142,  870, -142, -142, -142, -142, -142,  884,
- /*    60 */   891, -142, -142, -142,  892, -142, -142,  693, -142,  175,
- /*    70 */  -142, -142,   54, -142,  866,  876, -142,  867,  -41,  885,
- /*    80 */   888,  889,  893,  895,  877, -142, -141, -142, -142, -142,
- /*    90 */   186, -142,  849, -142, -142, -142,  852, -142, -142,  189,
- /*   100 */  -142, -142,  234, -142,  244,  894,  913, -142,  924, -142,
- /*   110 */  -142,  241,  705, -142, -142,  942, -142,  948, -142, -142,
- /*   120 */  -142, -142, -142,  241,  716,  241,  732,  241,  734,  241,
- /*   130 */   735,  241,  737,  241,  747,  241,  750,  241,  753,  241,
- /*   140 */   755,  241,  758,  241,  763,  241,  764,  241,  765,  241,
- /*   150 */   766,  241,  768,  241,  774,  241,  776,  241, -142, -142,
- /*   160 */  -142, -142, -142, -142, -142, -142,  779,  241, -142, -142,
- /*   170 */  -142, -142, -142, -142, -142,  781,  241,  782,  241, -142,
- /*   180 */   950,  609,  866, -142, -142, -142, -142, -142,  241,  784,
- /*   190 */   241,  789,  241,  794,  241,  795,  241,  583,  241,  896,
- /*   200 */   897, -142, -142,  805,  241,  810,  241, -142,  919, -142,
- /*   210 */  -142, -142,  957, -142, -142,  813,  241,  814,  241,  815,
- /*   220 */   241, -142, -142,  606, -142, -142,  956,  961, -142, -142,
- /*   230 */   903,  952, -142,  818,  241, -142,  177, -142,  820,  241,
- /*   240 */  -142,  477,  915, -142, -142, -142,  969, -142,  970, -142,
- /*   250 */  -142, -142,  972,  967,  518, -142, -142,  974, -142, -142,
- /*   260 */   923,  926, -142, -142,  821, -142, -142,  980, -142, -142,
- /*   270 */   828,  241,   13,  866,  915, -142,  564,  930,  933, -142,
- /*   280 */   830,  185, -142, -142, -142,  942, -142, -142, -142, -142,
- /*   290 */   241, -142, -142, -142, -142, -142,  241,  973, -142,  987,
- /*   300 */   966,  976,  962, -142,  990, -142, -142,  984, -142, -142,
- /*   310 */  -142, -142, -142, -142,  986, -142,  989, -142, -138, -142,
- /*   320 */  -142,  689,  935,  993, -142, -142,  936,  997, -142, -142,
- /*   330 */   995, -142,  963, -142, -142,  369, -142, -142, -142, -142,
- /*   340 */   999,  411, -142, -142,  415, -142, -142, -142, -142, -142,
- /*   350 */   998, 1002, -142, 1006, -142, -142, -142,  491, -142, 1007,
- /*   360 */  -142, -142,  576, -142, 1009, -142,  833,   -1, -142, -142,
- /*   370 */  -142,  660, -142, -142, 1008, 1010, 1012,  229, -142, -142,
- /*   380 */  -142, -142, -142, -142,  567,  866,  595, -142, 1021, 1016,
- /*   390 */  -142, 1022, 1026, -142,  574,  866, 1023, 1027,  927,  958,
- /*   400 */  -142,  401, 1030, -142,  937,  934, -142,  838,  241, -142,
- /*   410 */  -142, -142, -142, -142, -142, -142,  826, -142, -142, -142,
- /*   420 */  -142, -142, -142, -142, 1038, 1035, -142,  536, -142,  697,
- /*   430 */  -142, 1024, -142, -142, -142,  608,  866, 1014,  829, -142,
- /*   440 */  -142, -142, -142, -142, -142,  647, -142, 1025, 1054, -142,
- /*   450 */   717, 1018, 1057, -142,  853,  241, -142, -142,  854,  241,
- /*   460 */  -142, 1064, 1028,  858, -142, -142,  613,  866, -142,  637,
- /*   470 */  -142,  869,  241, -142,  241, -142, 1076, 1029, -142, -142,
- /*   480 */   700, -142,  871, -142,  872, -142,  873, -142,  866, -142,
- /*   490 */   874, 1036, -142, 1046,  879, -142,  878, 1039, -142, -142,
- /*   500 */   880, 1031,  855,  866, -142,  688, -142, -142, 1086, -142,
- /*   510 */  1088, 1091, -142,  569, -142, -142, -142, -142, 1099, -142,
- /*   520 */  -142, 1032, 1090, -142, 1105, 1033, -142, 1093, -142, -142,
- /*   530 */  -142, 1037, 1107, -142, -142, -142, -142,
-};
-static const YYACTIONTYPE yy_default[] = {
- /*     0 */   544,  544,  538,  829,  829,  540,  829,  549,  829,  829,
- /*    10 */   829,  829,  569,  570,  571,  550,  551,  552,  829,  829,
- /*    20 */   829,  829,  829,  829,  829,  829,  829,  829,  829,  829,
- /*    30 */   829,  562,  572,  581,  564,  580,  829,  829,  582,  623,
- /*    40 */   588,  829,  829,  624,  627,  628,  629,  818,  819,  820,
- /*    50 */   829,  623,  589,  608,  606,  829,  609,  610,  829,  679,
- /*    60 */   623,  590,  677,  678,  623,  591,  829,  829,  708,  770,
- /*    70 */   714,  709,  829,  634,  829,  829,  635,  643,  645,  652,
- /*    80 */   691,  682,  684,  672,  686,  640,  793,  578,  579,  687,
- /*    90 */   793,  688,  829,  788,  790,  791,  829,  789,  792,  793,
- /*   100 */   689,  829,  829,  673,  829,  680,  679,  674,  829,  566,
- /*   110 */   681,  676,  829,  707,  829,  829,  710,  829,  711,  712,
- /*   120 */   713,  715,  716,  719,  829,  720,  829,  721,  829,  722,
- /*   130 */   829,  723,  829,  724,  829,  725,  829,  726,  829,  727,
- /*   140 */   829,  728,  829,  729,  829,  730,  829,  731,  829,  732,
- /*   150 */   829,  733,  829,  734,  829,  735,  829,  736,  737,  738,
- /*   160 */   829,  739,  740,  745,  753,  756,  829,  741,  742,  829,
- /*   170 */   743,  829,  746,  744,  752,  829,  829,  829,  754,  755,
- /*   180 */   829,  770,  829,  829,  829,  829,  829,  758,  769,  829,
- /*   190 */   747,  829,  748,  829,  749,  829,  750,  829,  829,  829,
- /*   200 */   829,  829,  760,  829,  829,  829,  761,  829,  829,  829,
- /*   210 */   816,  829,  829,  829,  817,  829,  829,  829,  829,  829,
- /*   220 */   762,  829,  757,  770,  767,  768,  660,  829,  661,  759,
- /*   230 */   680,  679,  675,  829,  685,  829,  770,  683,  829,  692,
- /*   240 */   644,  655,  653,  654,  663,  664,  829,  665,  829,  666,
- /*   250 */   829,  667,  829,  660,  651,  567,  568,  829,  649,  650,
- /*   260 */   669,  671,  656,  829,  829,  829,  670,  829,  704,  705,
- /*   270 */   829,  668,  655,  829,  829,  829,  651,  669,  671,  657,
- /*   280 */   829,  651,  646,  647,  829,  829,  648,  641,  642,  751,
- /*   290 */   829,  706,  829,  717,  829,  718,  829,  623,  592,  829,
- /*   300 */   774,  596,  593,  597,  829,  598,  829,  829,  599,  829,
- /*   310 */   602,  603,  604,  605,  829,  600,  829,  601,  829,  829,
- /*   320 */   775,  829,  680,  679,  776,  778,  680,  679,  777,  594,
- /*   330 */   829,  595,  608,  607,  583,  793,  584,  585,  586,  587,
- /*   340 */   573,  793,  829,  574,  793,  829,  575,  577,  576,  565,
- /*   350 */   829,  829,  613,  829,  616,  829,  829,  829,  829,  623,
- /*   360 */   617,  829,  829,  829,  623,  618,  829,  623,  619,  829,
- /*   370 */   829,  829,  829,  829,  829,  774,  596,  621,  829,  620,
- /*   380 */   622,  614,  615,  563,  829,  829,  559,  829,  829,  660,
- /*   390 */   557,  829,  829,  829,  829,  829,  829,  660,  799,  829,
- /*   400 */   829,  829,  660,  662,  804,  829,  829,  829,  829,  829,
- /*   410 */   829,  805,  806,  829,  829,  829,  829,  829,  796,  797,
- /*   420 */   829,  798,  558,  829,  829,  829,  829,  829,  829,  829,
- /*   430 */   829,  829,  829,  829,  829,  829,  829,  829,  829,  626,
- /*   440 */   829,  829,  829,  829,  829,  829,  829,  625,  829,  829,
- /*   450 */   829,  829,  829,  829,  829,  694,  829,  829,  829,  695,
- /*   460 */   829,  829,  702,  829,  829,  703,  829,  829,  829,  829,
- /*   470 */   829,  829,  700,  829,  701,  829,  829,  829,  829,  829,
- /*   480 */   829,  829,  829,  829,  829,  829,  829,  829,  829,  829,
- /*   490 */   829,  829,  829,  625,  829,  829,  829,  829,  829,  829,
- /*   500 */   829,  702,  829,  829,  829,  829,  829,  829,  829,  829,
- /*   510 */   829,  660,  829,  793,  829,  829,  829,  829,  829,  829,
- /*   520 */   829,  827,  829,  829,  829,  829,  829,  829,  829,  829,
- /*   530 */   826,  827,  829,  829,  541,  543,  539,
-};
-#define YY_SZ_ACTTAB (sizeof(yy_action)/sizeof(yy_action[0]))
-
-/* The next table maps tokens into fallback tokens.  If a construct
-** like the following:
-** 
-**      %fallback ID X Y Z.
-**
-** appears in the grammer, then ID becomes a fallback token for X, Y,
-** and Z.  Whenever one of the tokens X, Y, or Z is input to the parser
-** but it does not parse, the type of the token is changed to ID and
-** the parse is retried before an error is thrown.
-*/
-#ifdef YYFALLBACK
-static const YYCODETYPE yyFallback[] = {
-    0,  /*          $ => nothing */
-    0,  /* END_OF_FILE => nothing */
-    0,  /*    ILLEGAL => nothing */
-    0,  /*      SPACE => nothing */
-    0,  /* UNCLOSED_STRING => nothing */
-    0,  /*    COMMENT => nothing */
-    0,  /*   FUNCTION => nothing */
-    0,  /*     COLUMN => nothing */
-    0,  /* AGG_FUNCTION => nothing */
-    0,  /*       SEMI => nothing */
-   26,  /*    EXPLAIN => ID */
-   26,  /*      BEGIN => ID */
-    0,  /* TRANSACTION => nothing */
-   26,  /*   DEFERRED => ID */
-   26,  /*  IMMEDIATE => ID */
-   26,  /*  EXCLUSIVE => ID */
-    0,  /*     COMMIT => nothing */
-   26,  /*        END => ID */
-    0,  /*   ROLLBACK => nothing */
-    0,  /*     CREATE => nothing */
-    0,  /*      TABLE => nothing */
-   26,  /*       TEMP => ID */
-    0,  /*         LP => nothing */
-    0,  /*         RP => nothing */
-    0,  /*         AS => nothing */
-    0,  /*      COMMA => nothing */
-    0,  /*         ID => nothing */
-   26,  /*      ABORT => ID */
-   26,  /*      AFTER => ID */
-   26,  /*        ASC => ID */
-   26,  /*     ATTACH => ID */
-   26,  /*     BEFORE => ID */
-   26,  /*    CASCADE => ID */
-   26,  /*   CONFLICT => ID */
-   26,  /*   DATABASE => ID */
-   26,  /*       DESC => ID */
-   26,  /*     DETACH => ID */
-   26,  /*       EACH => ID */
-   26,  /*       FAIL => ID */
-   26,  /*        FOR => ID */
-   26,  /*       GLOB => ID */
-   26,  /*     IGNORE => ID */
-   26,  /*  INITIALLY => ID */
-   26,  /*    INSTEAD => ID */
-   26,  /*       LIKE => ID */
-   26,  /*      MATCH => ID */
-   26,  /*        KEY => ID */
-   26,  /*         OF => ID */
-   26,  /*     OFFSET => ID */
-   26,  /*     PRAGMA => ID */
-   26,  /*      RAISE => ID */
-   26,  /*    REPLACE => ID */
-   26,  /*   RESTRICT => ID */
-   26,  /*        ROW => ID */
-   26,  /*  STATEMENT => ID */
-   26,  /*    TRIGGER => ID */
-   26,  /*     VACUUM => ID */
-   26,  /*       VIEW => ID */
-    0,  /*         OR => nothing */
-    0,  /*        AND => nothing */
-    0,  /*        NOT => nothing */
-    0,  /*         IS => nothing */
-    0,  /*    BETWEEN => nothing */
-    0,  /*         IN => nothing */
-    0,  /*     ISNULL => nothing */
-    0,  /*    NOTNULL => nothing */
-    0,  /*         NE => nothing */
-    0,  /*         EQ => nothing */
-    0,  /*         GT => nothing */
-    0,  /*         LE => nothing */
-    0,  /*         LT => nothing */
-    0,  /*         GE => nothing */
-    0,  /*     BITAND => nothing */
-    0,  /*      BITOR => nothing */
-    0,  /*     LSHIFT => nothing */
-    0,  /*     RSHIFT => nothing */
-    0,  /*       PLUS => nothing */
-    0,  /*      MINUS => nothing */
-    0,  /*       STAR => nothing */
-    0,  /*      SLASH => nothing */
-    0,  /*        REM => nothing */
-    0,  /*     CONCAT => nothing */
-    0,  /*     UMINUS => nothing */
-    0,  /*      UPLUS => nothing */
-    0,  /*     BITNOT => nothing */
-    0,  /*     STRING => nothing */
-    0,  /*    JOIN_KW => nothing */
-    0,  /* CONSTRAINT => nothing */
-    0,  /*    DEFAULT => nothing */
-    0,  /*       NULL => nothing */
-    0,  /*    PRIMARY => nothing */
-    0,  /*     UNIQUE => nothing */
-    0,  /*      CHECK => nothing */
-    0,  /* REFERENCES => nothing */
-    0,  /*    COLLATE => nothing */
-    0,  /*         ON => nothing */
-    0,  /*     DELETE => nothing */
-    0,  /*     UPDATE => nothing */
-    0,  /*     INSERT => nothing */
-    0,  /*        SET => nothing */
-    0,  /* DEFERRABLE => nothing */
-    0,  /*    FOREIGN => nothing */
-    0,  /*       DROP => nothing */
-    0,  /*      UNION => nothing */
-    0,  /*        ALL => nothing */
-    0,  /*  INTERSECT => nothing */
-    0,  /*     EXCEPT => nothing */
-    0,  /*     SELECT => nothing */
-    0,  /*   DISTINCT => nothing */
-    0,  /*        DOT => nothing */
-    0,  /*       FROM => nothing */
-    0,  /*       JOIN => nothing */
-    0,  /*      USING => nothing */
-    0,  /*      ORDER => nothing */
-    0,  /*         BY => nothing */
-    0,  /*      GROUP => nothing */
-    0,  /*     HAVING => nothing */
-    0,  /*      LIMIT => nothing */
-    0,  /*      WHERE => nothing */
-    0,  /*       INTO => nothing */
-    0,  /*     VALUES => nothing */
-    0,  /*    INTEGER => nothing */
-    0,  /*      FLOAT => nothing */
-    0,  /*       BLOB => nothing */
-    0,  /*   VARIABLE => nothing */
-    0,  /*       CASE => nothing */
-    0,  /*       WHEN => nothing */
-    0,  /*       THEN => nothing */
-    0,  /*       ELSE => nothing */
-    0,  /*      INDEX => nothing */
-};
-#endif /* YYFALLBACK */
-
-/* The following structure represents a single element of the
-** parser's stack.  Information stored includes:
-**
-**   +  The state number for the parser at this level of the stack.
-**
-**   +  The value of the token stored at this level of the stack.
-**      (In other words, the "major" token.)
-**
-**   +  The semantic value stored at this level of the stack.  This is
-**      the information used by the action routines in the grammar.
-**      It is sometimes called the "minor" token.
-*/
-struct yyStackEntry {
-  int stateno;       /* The state-number */
-  int major;         /* The major token value.  This is the code
-                     ** number for the token at this stack level */
-  YYMINORTYPE minor; /* The user-supplied minor token value.  This
-                     ** is the value of the token  */
-};
-typedef struct yyStackEntry yyStackEntry;
-
-/* The state of the parser is completely contained in an instance of
-** the following structure */
-struct yyParser {
-  int yyidx;                    /* Index of top element in stack */
-  int yyerrcnt;                 /* Shifts left before out of the error */
-  sqlite3ParserARG_SDECL                /* A place to hold %extra_argument */
-  yyStackEntry yystack[YYSTACKDEPTH];  /* The parser's stack */
-};
-typedef struct yyParser yyParser;
-
-#ifndef NDEBUG
-#include <stdio.h>
-static FILE *yyTraceFILE = 0;
-static char *yyTracePrompt = 0;
-#endif /* NDEBUG */
-
-#ifndef NDEBUG
-/* 
-** Turn parser tracing on by giving a stream to which to write the trace
-** and a prompt to preface each trace message.  Tracing is turned off
-** by making either argument NULL 
-**
-** Inputs:
-** <ul>
-** <li> A FILE* to which trace output should be written.
-**      If NULL, then tracing is turned off.
-** <li> A prefix string written at the beginning of every
-**      line of trace output.  If NULL, then tracing is
-**      turned off.
-** </ul>
-**
-** Outputs:
-** None.
-*/
-void sqlite3ParserTrace(FILE *TraceFILE, char *zTracePrompt){
-  yyTraceFILE = TraceFILE;
-  yyTracePrompt = zTracePrompt;
-  if( yyTraceFILE==0 ) yyTracePrompt = 0;
-  else if( yyTracePrompt==0 ) yyTraceFILE = 0;
-}
-#endif /* NDEBUG */
-
-#ifndef NDEBUG
-/* For tracing shifts, the names of all terminals and nonterminals
-** are required.  The following table supplies these names */
-static const char *const yyTokenName[] = { 
-  "$",             "END_OF_FILE",   "ILLEGAL",       "SPACE",       
-  "UNCLOSED_STRING",  "COMMENT",       "FUNCTION",      "COLUMN",      
-  "AGG_FUNCTION",  "SEMI",          "EXPLAIN",       "BEGIN",       
-  "TRANSACTION",   "DEFERRED",      "IMMEDIATE",     "EXCLUSIVE",   
-  "COMMIT",        "END",           "ROLLBACK",      "CREATE",      
-  "TABLE",         "TEMP",          "LP",            "RP",          
-  "AS",            "COMMA",         "ID",            "ABORT",       
-  "AFTER",         "ASC",           "ATTACH",        "BEFORE",      
-  "CASCADE",       "CONFLICT",      "DATABASE",      "DESC",        
-  "DETACH",        "EACH",          "FAIL",          "FOR",         
-  "GLOB",          "IGNORE",        "INITIALLY",     "INSTEAD",     
-  "LIKE",          "MATCH",         "KEY",           "OF",          
-  "OFFSET",        "PRAGMA",        "RAISE",         "REPLACE",     
-  "RESTRICT",      "ROW",           "STATEMENT",     "TRIGGER",     
-  "VACUUM",        "VIEW",          "OR",            "AND",         
-  "NOT",           "IS",            "BETWEEN",       "IN",          
-  "ISNULL",        "NOTNULL",       "NE",            "EQ",          
-  "GT",            "LE",            "LT",            "GE",          
-  "BITAND",        "BITOR",         "LSHIFT",        "RSHIFT",      
-  "PLUS",          "MINUS",         "STAR",          "SLASH",       
-  "REM",           "CONCAT",        "UMINUS",        "UPLUS",       
-  "BITNOT",        "STRING",        "JOIN_KW",       "CONSTRAINT",  
-  "DEFAULT",       "NULL",          "PRIMARY",       "UNIQUE",      
-  "CHECK",         "REFERENCES",    "COLLATE",       "ON",          
-  "DELETE",        "UPDATE",        "INSERT",        "SET",         
-  "DEFERRABLE",    "FOREIGN",       "DROP",          "UNION",       
-  "ALL",           "INTERSECT",     "EXCEPT",        "SELECT",      
-  "DISTINCT",      "DOT",           "FROM",          "JOIN",        
-  "USING",         "ORDER",         "BY",            "GROUP",       
-  "HAVING",        "LIMIT",         "WHERE",         "INTO",        
-  "VALUES",        "INTEGER",       "FLOAT",         "BLOB",        
-  "VARIABLE",      "CASE",          "WHEN",          "THEN",        
-  "ELSE",          "INDEX",         "error",         "input",       
-  "cmdlist",       "ecmd",          "explain",       "cmdx",        
-  "cmd",           "transtype",     "trans_opt",     "nm",          
-  "create_table",  "create_table_args",  "temp",          "dbnm",        
-  "columnlist",    "conslist_opt",  "select",        "column",      
-  "columnid",      "type",          "carglist",      "id",          
-  "ids",           "typename",      "signed",        "plus_num",    
-  "minus_num",     "carg",          "ccons",         "onconf",      
-  "sortorder",     "expr",          "idxlist_opt",   "refargs",     
-  "defer_subclause",  "refarg",        "refact",        "init_deferred_pred_opt",
-  "conslist",      "tcons",         "idxlist",       "defer_subclause_opt",
-  "orconf",        "resolvetype",   "raisetype",     "fullname",    
-  "oneselect",     "multiselect_op",  "distinct",      "selcollist",  
-  "from",          "where_opt",     "groupby_opt",   "having_opt",  
-  "orderby_opt",   "limit_opt",     "sclp",          "as",          
-  "seltablist",    "stl_prefix",    "joinop",        "on_opt",      
-  "using_opt",     "seltablist_paren",  "joinop2",       "inscollist",  
-  "sortlist",      "sortitem",      "collate",       "exprlist",    
-  "setlist",       "insert_cmd",    "inscollist_opt",  "itemlist",    
-  "likeop",        "between_op",    "in_op",         "case_operand",
-  "case_exprlist",  "case_else",     "expritem",      "uniqueflag",  
-  "idxitem",       "plus_opt",      "number",        "trigger_decl",
-  "trigger_cmd_list",  "trigger_time",  "trigger_event",  "foreach_clause",
-  "when_clause",   "trigger_cmd",   "database_kw_opt",  "key_opt",     
-};
-#endif /* NDEBUG */
-
-#ifndef NDEBUG
-/* For tracing reduce actions, the names of all rules are required.
-*/
-static const char *const yyRuleName[] = {
- /*   0 */ "input ::= cmdlist",
- /*   1 */ "cmdlist ::= cmdlist ecmd",
- /*   2 */ "cmdlist ::= ecmd",
- /*   3 */ "ecmd ::= explain cmdx SEMI",
- /*   4 */ "ecmd ::= SEMI",
- /*   5 */ "cmdx ::= cmd",
- /*   6 */ "explain ::= EXPLAIN",
- /*   7 */ "explain ::=",
- /*   8 */ "cmd ::= BEGIN transtype trans_opt",
- /*   9 */ "trans_opt ::=",
- /*  10 */ "trans_opt ::= TRANSACTION",
- /*  11 */ "trans_opt ::= TRANSACTION nm",
- /*  12 */ "transtype ::=",
- /*  13 */ "transtype ::= DEFERRED",
- /*  14 */ "transtype ::= IMMEDIATE",
- /*  15 */ "transtype ::= EXCLUSIVE",
- /*  16 */ "cmd ::= COMMIT trans_opt",
- /*  17 */ "cmd ::= END trans_opt",
- /*  18 */ "cmd ::= ROLLBACK trans_opt",
- /*  19 */ "cmd ::= create_table create_table_args",
- /*  20 */ "create_table ::= CREATE temp TABLE nm dbnm",
- /*  21 */ "temp ::= TEMP",
- /*  22 */ "temp ::=",
- /*  23 */ "create_table_args ::= LP columnlist conslist_opt RP",
- /*  24 */ "create_table_args ::= AS select",
- /*  25 */ "columnlist ::= columnlist COMMA column",
- /*  26 */ "columnlist ::= column",
- /*  27 */ "column ::= columnid type carglist",
- /*  28 */ "columnid ::= nm",
- /*  29 */ "id ::= ID",
- /*  30 */ "ids ::= ID",
- /*  31 */ "ids ::= STRING",
- /*  32 */ "nm ::= ID",
- /*  33 */ "nm ::= STRING",
- /*  34 */ "nm ::= JOIN_KW",
- /*  35 */ "type ::=",
- /*  36 */ "type ::= typename",
- /*  37 */ "type ::= typename LP signed RP",
- /*  38 */ "type ::= typename LP signed COMMA signed RP",
- /*  39 */ "typename ::= ids",
- /*  40 */ "typename ::= typename ids",
- /*  41 */ "signed ::= plus_num",
- /*  42 */ "signed ::= minus_num",
- /*  43 */ "carglist ::= carglist carg",
- /*  44 */ "carglist ::=",
- /*  45 */ "carg ::= CONSTRAINT nm ccons",
- /*  46 */ "carg ::= ccons",
- /*  47 */ "carg ::= DEFAULT ids",
- /*  48 */ "carg ::= DEFAULT plus_num",
- /*  49 */ "carg ::= DEFAULT minus_num",
- /*  50 */ "carg ::= DEFAULT NULL",
- /*  51 */ "ccons ::= NULL onconf",
- /*  52 */ "ccons ::= NOT NULL onconf",
- /*  53 */ "ccons ::= PRIMARY KEY sortorder onconf",
- /*  54 */ "ccons ::= UNIQUE onconf",
- /*  55 */ "ccons ::= CHECK LP expr RP onconf",
- /*  56 */ "ccons ::= REFERENCES nm idxlist_opt refargs",
- /*  57 */ "ccons ::= defer_subclause",
- /*  58 */ "ccons ::= COLLATE id",
- /*  59 */ "refargs ::=",
- /*  60 */ "refargs ::= refargs refarg",
- /*  61 */ "refarg ::= MATCH nm",
- /*  62 */ "refarg ::= ON DELETE refact",
- /*  63 */ "refarg ::= ON UPDATE refact",
- /*  64 */ "refarg ::= ON INSERT refact",
- /*  65 */ "refact ::= SET NULL",
- /*  66 */ "refact ::= SET DEFAULT",
- /*  67 */ "refact ::= CASCADE",
- /*  68 */ "refact ::= RESTRICT",
- /*  69 */ "defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt",
- /*  70 */ "defer_subclause ::= DEFERRABLE init_deferred_pred_opt",
- /*  71 */ "init_deferred_pred_opt ::=",
- /*  72 */ "init_deferred_pred_opt ::= INITIALLY DEFERRED",
- /*  73 */ "init_deferred_pred_opt ::= INITIALLY IMMEDIATE",
- /*  74 */ "conslist_opt ::=",
- /*  75 */ "conslist_opt ::= COMMA conslist",
- /*  76 */ "conslist ::= conslist COMMA tcons",
- /*  77 */ "conslist ::= conslist tcons",
- /*  78 */ "conslist ::= tcons",
- /*  79 */ "tcons ::= CONSTRAINT nm",
- /*  80 */ "tcons ::= PRIMARY KEY LP idxlist RP onconf",
- /*  81 */ "tcons ::= UNIQUE LP idxlist RP onconf",
- /*  82 */ "tcons ::= CHECK expr onconf",
- /*  83 */ "tcons ::= FOREIGN KEY LP idxlist RP REFERENCES nm idxlist_opt refargs defer_subclause_opt",
- /*  84 */ "defer_subclause_opt ::=",
- /*  85 */ "defer_subclause_opt ::= defer_subclause",
- /*  86 */ "onconf ::=",
- /*  87 */ "onconf ::= ON CONFLICT resolvetype",
- /*  88 */ "orconf ::=",
- /*  89 */ "orconf ::= OR resolvetype",
- /*  90 */ "resolvetype ::= raisetype",
- /*  91 */ "resolvetype ::= IGNORE",
- /*  92 */ "resolvetype ::= REPLACE",
- /*  93 */ "cmd ::= DROP TABLE fullname",
- /*  94 */ "cmd ::= CREATE temp VIEW nm dbnm AS select",
- /*  95 */ "cmd ::= DROP VIEW fullname",
- /*  96 */ "cmd ::= select",
- /*  97 */ "select ::= oneselect",
- /*  98 */ "select ::= select multiselect_op oneselect",
- /*  99 */ "multiselect_op ::= UNION",
- /* 100 */ "multiselect_op ::= UNION ALL",
- /* 101 */ "multiselect_op ::= INTERSECT",
- /* 102 */ "multiselect_op ::= EXCEPT",
- /* 103 */ "oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt",
- /* 104 */ "distinct ::= DISTINCT",
- /* 105 */ "distinct ::= ALL",
- /* 106 */ "distinct ::=",
- /* 107 */ "sclp ::= selcollist COMMA",
- /* 108 */ "sclp ::=",
- /* 109 */ "selcollist ::= sclp expr as",
- /* 110 */ "selcollist ::= sclp STAR",
- /* 111 */ "selcollist ::= sclp nm DOT STAR",
- /* 112 */ "as ::= AS nm",
- /* 113 */ "as ::= ids",
- /* 114 */ "as ::=",
- /* 115 */ "from ::=",
- /* 116 */ "from ::= FROM seltablist",
- /* 117 */ "stl_prefix ::= seltablist joinop",
- /* 118 */ "stl_prefix ::=",
- /* 119 */ "seltablist ::= stl_prefix nm dbnm as on_opt using_opt",
- /* 120 */ "seltablist ::= stl_prefix LP seltablist_paren RP as on_opt using_opt",
- /* 121 */ "seltablist_paren ::= select",
- /* 122 */ "seltablist_paren ::= seltablist",
- /* 123 */ "dbnm ::=",
- /* 124 */ "dbnm ::= DOT nm",
- /* 125 */ "fullname ::= nm dbnm",
- /* 126 */ "joinop ::= COMMA",
- /* 127 */ "joinop ::= JOIN",
- /* 128 */ "joinop ::= JOIN_KW JOIN",
- /* 129 */ "joinop ::= JOIN_KW nm JOIN",
- /* 130 */ "joinop ::= JOIN_KW nm nm JOIN",
- /* 131 */ "on_opt ::= ON expr",
- /* 132 */ "on_opt ::=",
- /* 133 */ "using_opt ::= USING LP inscollist RP",
- /* 134 */ "using_opt ::=",
- /* 135 */ "orderby_opt ::=",
- /* 136 */ "orderby_opt ::= ORDER BY sortlist",
- /* 137 */ "sortlist ::= sortlist COMMA sortitem collate sortorder",
- /* 138 */ "sortlist ::= sortitem collate sortorder",
- /* 139 */ "sortitem ::= expr",
- /* 140 */ "sortorder ::= ASC",
- /* 141 */ "sortorder ::= DESC",
- /* 142 */ "sortorder ::=",
- /* 143 */ "collate ::=",
- /* 144 */ "collate ::= COLLATE id",
- /* 145 */ "groupby_opt ::=",
- /* 146 */ "groupby_opt ::= GROUP BY exprlist",
- /* 147 */ "having_opt ::=",
- /* 148 */ "having_opt ::= HAVING expr",
- /* 149 */ "limit_opt ::=",
- /* 150 */ "limit_opt ::= LIMIT signed",
- /* 151 */ "limit_opt ::= LIMIT signed OFFSET signed",
- /* 152 */ "limit_opt ::= LIMIT signed COMMA signed",
- /* 153 */ "cmd ::= DELETE FROM fullname where_opt",
- /* 154 */ "where_opt ::=",
- /* 155 */ "where_opt ::= WHERE expr",
- /* 156 */ "cmd ::= UPDATE orconf fullname SET setlist where_opt",
- /* 157 */ "setlist ::= setlist COMMA nm EQ expr",
- /* 158 */ "setlist ::= nm EQ expr",
- /* 159 */ "cmd ::= insert_cmd INTO fullname inscollist_opt VALUES LP itemlist RP",
- /* 160 */ "cmd ::= insert_cmd INTO fullname inscollist_opt select",
- /* 161 */ "insert_cmd ::= INSERT orconf",
- /* 162 */ "insert_cmd ::= REPLACE",
- /* 163 */ "itemlist ::= itemlist COMMA expr",
- /* 164 */ "itemlist ::= expr",
- /* 165 */ "inscollist_opt ::=",
- /* 166 */ "inscollist_opt ::= LP inscollist RP",
- /* 167 */ "inscollist ::= inscollist COMMA nm",
- /* 168 */ "inscollist ::= nm",
- /* 169 */ "expr ::= LP expr RP",
- /* 170 */ "expr ::= NULL",
- /* 171 */ "expr ::= ID",
- /* 172 */ "expr ::= JOIN_KW",
- /* 173 */ "expr ::= nm DOT nm",
- /* 174 */ "expr ::= nm DOT nm DOT nm",
- /* 175 */ "expr ::= INTEGER",
- /* 176 */ "expr ::= FLOAT",
- /* 177 */ "expr ::= STRING",
- /* 178 */ "expr ::= BLOB",
- /* 179 */ "expr ::= VARIABLE",
- /* 180 */ "expr ::= ID LP exprlist RP",
- /* 181 */ "expr ::= ID LP STAR RP",
- /* 182 */ "expr ::= expr AND expr",
- /* 183 */ "expr ::= expr OR expr",
- /* 184 */ "expr ::= expr LT expr",
- /* 185 */ "expr ::= expr GT expr",
- /* 186 */ "expr ::= expr LE expr",
- /* 187 */ "expr ::= expr GE expr",
- /* 188 */ "expr ::= expr NE expr",
- /* 189 */ "expr ::= expr EQ expr",
- /* 190 */ "expr ::= expr BITAND expr",
- /* 191 */ "expr ::= expr BITOR expr",
- /* 192 */ "expr ::= expr LSHIFT expr",
- /* 193 */ "expr ::= expr RSHIFT expr",
- /* 194 */ "expr ::= expr PLUS expr",
- /* 195 */ "expr ::= expr MINUS expr",
- /* 196 */ "expr ::= expr STAR expr",
- /* 197 */ "expr ::= expr SLASH expr",
- /* 198 */ "expr ::= expr REM expr",
- /* 199 */ "expr ::= expr CONCAT expr",
- /* 200 */ "likeop ::= LIKE",
- /* 201 */ "likeop ::= GLOB",
- /* 202 */ "likeop ::= NOT LIKE",
- /* 203 */ "likeop ::= NOT GLOB",
- /* 204 */ "expr ::= expr likeop expr",
- /* 205 */ "expr ::= expr ISNULL",
- /* 206 */ "expr ::= expr IS NULL",
- /* 207 */ "expr ::= expr NOTNULL",
- /* 208 */ "expr ::= expr NOT NULL",
- /* 209 */ "expr ::= expr IS NOT NULL",
- /* 210 */ "expr ::= NOT expr",
- /* 211 */ "expr ::= BITNOT expr",
- /* 212 */ "expr ::= MINUS expr",
- /* 213 */ "expr ::= PLUS expr",
- /* 214 */ "expr ::= LP select RP",
- /* 215 */ "between_op ::= BETWEEN",
- /* 216 */ "between_op ::= NOT BETWEEN",
- /* 217 */ "expr ::= expr between_op expr AND expr",
- /* 218 */ "in_op ::= IN",
- /* 219 */ "in_op ::= NOT IN",
- /* 220 */ "expr ::= expr in_op LP exprlist RP",
- /* 221 */ "expr ::= expr in_op LP select RP",
- /* 222 */ "expr ::= expr in_op nm dbnm",
- /* 223 */ "expr ::= CASE case_operand case_exprlist case_else END",
- /* 224 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr",
- /* 225 */ "case_exprlist ::= WHEN expr THEN expr",
- /* 226 */ "case_else ::= ELSE expr",
- /* 227 */ "case_else ::=",
- /* 228 */ "case_operand ::= expr",
- /* 229 */ "case_operand ::=",
- /* 230 */ "exprlist ::= exprlist COMMA expritem",
- /* 231 */ "exprlist ::= expritem",
- /* 232 */ "expritem ::= expr",
- /* 233 */ "expritem ::=",
- /* 234 */ "cmd ::= CREATE uniqueflag INDEX nm dbnm ON fullname LP idxlist RP onconf",
- /* 235 */ "uniqueflag ::= UNIQUE",
- /* 236 */ "uniqueflag ::=",
- /* 237 */ "idxlist_opt ::=",
- /* 238 */ "idxlist_opt ::= LP idxlist RP",
- /* 239 */ "idxlist ::= idxlist COMMA idxitem collate sortorder",
- /* 240 */ "idxlist ::= idxitem collate sortorder",
- /* 241 */ "idxitem ::= nm",
- /* 242 */ "cmd ::= DROP INDEX fullname",
- /* 243 */ "cmd ::= VACUUM",
- /* 244 */ "cmd ::= VACUUM nm",
- /* 245 */ "cmd ::= PRAGMA nm dbnm EQ nm",
- /* 246 */ "cmd ::= PRAGMA nm dbnm EQ ON",
- /* 247 */ "cmd ::= PRAGMA nm dbnm EQ plus_num",
- /* 248 */ "cmd ::= PRAGMA nm dbnm EQ minus_num",
- /* 249 */ "cmd ::= PRAGMA nm dbnm LP nm RP",
- /* 250 */ "cmd ::= PRAGMA nm dbnm",
- /* 251 */ "plus_num ::= plus_opt number",
- /* 252 */ "minus_num ::= MINUS number",
- /* 253 */ "number ::= INTEGER",
- /* 254 */ "number ::= FLOAT",
- /* 255 */ "plus_opt ::= PLUS",
- /* 256 */ "plus_opt ::=",
- /* 257 */ "cmd ::= CREATE trigger_decl BEGIN trigger_cmd_list END",
- /* 258 */ "trigger_decl ::= temp TRIGGER nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause",
- /* 259 */ "trigger_time ::= BEFORE",
- /* 260 */ "trigger_time ::= AFTER",
- /* 261 */ "trigger_time ::= INSTEAD OF",
- /* 262 */ "trigger_time ::=",
- /* 263 */ "trigger_event ::= DELETE",
- /* 264 */ "trigger_event ::= INSERT",
- /* 265 */ "trigger_event ::= UPDATE",
- /* 266 */ "trigger_event ::= UPDATE OF inscollist",
- /* 267 */ "foreach_clause ::=",
- /* 268 */ "foreach_clause ::= FOR EACH ROW",
- /* 269 */ "foreach_clause ::= FOR EACH STATEMENT",
- /* 270 */ "when_clause ::=",
- /* 271 */ "when_clause ::= WHEN expr",
- /* 272 */ "trigger_cmd_list ::= trigger_cmd SEMI trigger_cmd_list",
- /* 273 */ "trigger_cmd_list ::=",
- /* 274 */ "trigger_cmd ::= UPDATE orconf nm SET setlist where_opt",
- /* 275 */ "trigger_cmd ::= insert_cmd INTO nm inscollist_opt VALUES LP itemlist RP",
- /* 276 */ "trigger_cmd ::= insert_cmd INTO nm inscollist_opt select",
- /* 277 */ "trigger_cmd ::= DELETE FROM nm where_opt",
- /* 278 */ "trigger_cmd ::= select",
- /* 279 */ "expr ::= RAISE LP IGNORE RP",
- /* 280 */ "expr ::= RAISE LP raisetype COMMA nm RP",
- /* 281 */ "raisetype ::= ROLLBACK",
- /* 282 */ "raisetype ::= ABORT",
- /* 283 */ "raisetype ::= FAIL",
- /* 284 */ "cmd ::= DROP TRIGGER fullname",
- /* 285 */ "cmd ::= ATTACH database_kw_opt ids AS nm key_opt",
- /* 286 */ "key_opt ::=",
- /* 287 */ "key_opt ::= KEY ids",
- /* 288 */ "key_opt ::= KEY BLOB",
- /* 289 */ "database_kw_opt ::= DATABASE",
- /* 290 */ "database_kw_opt ::=",
- /* 291 */ "cmd ::= DETACH database_kw_opt nm",
-};
-#endif /* NDEBUG */
-
-/*
-** This function returns the symbolic name associated with a token
-** value.
-*/
-const char *sqlite3ParserTokenName(int tokenType){
-#ifndef NDEBUG
-  if( tokenType>0 && tokenType<(sizeof(yyTokenName)/sizeof(yyTokenName[0])) ){
-    return yyTokenName[tokenType];
-  }else{
-    return "Unknown";
-  }
-#else
-  return "";
-#endif
-}
-
-/* 
-** This function allocates a new parser.
-** The only argument is a pointer to a function which works like
-** malloc.
-**
-** Inputs:
-** A pointer to the function used to allocate memory.
-**
-** Outputs:
-** A pointer to a parser.  This pointer is used in subsequent calls
-** to sqlite3Parser and sqlite3ParserFree.
-*/
-void *sqlite3ParserAlloc(void *(*mallocProc)(size_t)){
-  yyParser *pParser;
-  pParser = (yyParser*)(*mallocProc)( (size_t)sizeof(yyParser) );
-  if( pParser ){
-    pParser->yyidx = -1;
-  }
-  return pParser;
-}
-
-/* The following function deletes the value associated with a
-** symbol.  The symbol can be either a terminal or nonterminal.
-** "yymajor" is the symbol code, and "yypminor" is a pointer to
-** the value.
-*/
-static void yy_destructor(YYCODETYPE yymajor, YYMINORTYPE *yypminor){
-  switch( yymajor ){
-    /* Here is inserted the actions which take place when a
-    ** terminal or non-terminal is destroyed.  This can happen
-    ** when the symbol is popped from the stack during a
-    ** reduce or during error processing or when a parser is 
-    ** being destroyed before it is finished parsing.
-    **
-    ** Note: during a reduce, the only symbols destroyed are those
-    ** which appear on the RHS of the rule, but which are not used
-    ** inside the C code.
-    */
-    case 146:
-    case 176:
-    case 193:
-#line 303 "parse.y"
-{sqlite3SelectDelete((yypminor->yy107));}
-#line 1236 "parse.c"
-      break;
-    case 161:
-    case 181:
-    case 183:
-    case 191:
-    case 197:
-    case 210:
-#line 552 "parse.y"
-{sqlite3ExprDelete((yypminor->yy258));}
-#line 1246 "parse.c"
-      break;
-    case 162:
-    case 170:
-    case 179:
-    case 182:
-    case 184:
-    case 186:
-    case 196:
-    case 199:
-    case 200:
-    case 203:
-    case 208:
-#line 744 "parse.y"
-{sqlite3ExprListDelete((yypminor->yy210));}
-#line 1261 "parse.c"
-      break;
-    case 175:
-    case 180:
-    case 188:
-    case 189:
-#line 428 "parse.y"
-{sqlite3SrcListDelete((yypminor->yy259));}
-#line 1269 "parse.c"
-      break;
-    case 192:
-    case 195:
-    case 202:
-#line 446 "parse.y"
-{sqlite3IdListDelete((yypminor->yy272));}
-#line 1276 "parse.c"
-      break;
-    case 216:
-    case 221:
-#line 833 "parse.y"
-{sqlite3DeleteTriggerStep((yypminor->yy91));}
-#line 1282 "parse.c"
-      break;
-    case 218:
-#line 817 "parse.y"
-{sqlite3IdListDelete((yypminor->yy146).b);}
-#line 1287 "parse.c"
-      break;
-    default:  break;   /* If no destructor action specified: do nothing */
-  }
-}
-
-/*
-** Pop the parser's stack once.
-**
-** If there is a destructor routine associated with the token which
-** is popped from the stack, then call it.
-**
-** Return the major token number for the symbol popped.
-*/
-static int yy_pop_parser_stack(yyParser *pParser){
-  YYCODETYPE yymajor;
-  yyStackEntry *yytos = &pParser->yystack[pParser->yyidx];
-
-  if( pParser->yyidx<0 ) return 0;
-#ifndef NDEBUG
-  if( yyTraceFILE && pParser->yyidx>=0 ){
-    fprintf(yyTraceFILE,"%sPopping %s\n",
-      yyTracePrompt,
-      yyTokenName[yytos->major]);
-  }
-#endif
-  yymajor = yytos->major;
-  yy_destructor( yymajor, &yytos->minor);
-  pParser->yyidx--;
-  return yymajor;
-}
-
-/* 
-** Deallocate and destroy a parser.  Destructors are all called for
-** all stack elements before shutting the parser down.
-**
-** Inputs:
-** <ul>
-** <li>  A pointer to the parser.  This should be a pointer
-**       obtained from sqlite3ParserAlloc.
-** <li>  A pointer to a function used to reclaim memory obtained
-**       from malloc.
-** </ul>
-*/
-void sqlite3ParserFree(
-  void *p,                    /* The parser to be deleted */
-  void (*freeProc)(void*)     /* Function used to reclaim memory */
-){
-  yyParser *pParser = (yyParser*)p;
-  if( pParser==0 ) return;
-  while( pParser->yyidx>=0 ) yy_pop_parser_stack(pParser);
-  (*freeProc)((void*)pParser);
-}
-
-/*
-** Find the appropriate action for a parser given the terminal
-** look-ahead token iLookAhead.
-**
-** If the look-ahead token is YYNOCODE, then check to see if the action is
-** independent of the look-ahead.  If it is, return the action, otherwise
-** return YY_NO_ACTION.
-*/
-static int yy_find_shift_action(
-  yyParser *pParser,        /* The parser */
-  int iLookAhead            /* The look-ahead token */
-){
-  int i;
-  int stateno = pParser->yystack[pParser->yyidx].stateno;
- 
-  /* if( pParser->yyidx<0 ) return YY_NO_ACTION;  */
-  i = yy_shift_ofst[stateno];
-  if( i==YY_SHIFT_USE_DFLT ){
-    return yy_default[stateno];
-  }
-  if( iLookAhead==YYNOCODE ){
-    return YY_NO_ACTION;
-  }
-  i += iLookAhead;
-  if( i<0 || i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
-#ifdef YYFALLBACK
-    int iFallback;            /* Fallback token */
-    if( iLookAhead<sizeof(yyFallback)/sizeof(yyFallback[0])
-           && (iFallback = yyFallback[iLookAhead])!=0 ){
-#ifndef NDEBUG
-      if( yyTraceFILE ){
-        fprintf(yyTraceFILE, "%sFALLBACK %s => %s\n",
-           yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[iFallback]);
-      }
-#endif
-      return yy_find_shift_action(pParser, iFallback);
-    }
-#endif
-    return yy_default[stateno];
-  }else{
-    return yy_action[i];
-  }
-}
-
-/*
-** Find the appropriate action for a parser given the non-terminal
-** look-ahead token iLookAhead.
-**
-** If the look-ahead token is YYNOCODE, then check to see if the action is
-** independent of the look-ahead.  If it is, return the action, otherwise
-** return YY_NO_ACTION.
-*/
-static int yy_find_reduce_action(
-  yyParser *pParser,        /* The parser */
-  int iLookAhead            /* The look-ahead token */
-){
-  int i;
-  int stateno = pParser->yystack[pParser->yyidx].stateno;
- 
-  i = yy_reduce_ofst[stateno];
-  if( i==YY_REDUCE_USE_DFLT ){
-    return yy_default[stateno];
-  }
-  if( iLookAhead==YYNOCODE ){
-    return YY_NO_ACTION;
-  }
-  i += iLookAhead;
-  if( i<0 || i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
-    return yy_default[stateno];
-  }else{
-    return yy_action[i];
-  }
-}
-
-/*
-** Perform a shift action.
-*/
-static void yy_shift(
-  yyParser *yypParser,          /* The parser to be shifted */
-  int yyNewState,               /* The new state to shift in */
-  int yyMajor,                  /* The major token to shift in */
-  YYMINORTYPE *yypMinor         /* Pointer ot the minor token to shift in */
-){
-  yyStackEntry *yytos;
-  yypParser->yyidx++;
-  if( yypParser->yyidx>=YYSTACKDEPTH ){
-     sqlite3ParserARG_FETCH;
-     yypParser->yyidx--;
-#ifndef NDEBUG
-     if( yyTraceFILE ){
-       fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt);
-     }
-#endif
-     while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
-     /* Here code is inserted which will execute if the parser
-     ** stack every overflows */
-     sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument var */
-     return;
-  }
-  yytos = &yypParser->yystack[yypParser->yyidx];
-  yytos->stateno = yyNewState;
-  yytos->major = yyMajor;
-  yytos->minor = *yypMinor;
-#ifndef NDEBUG
-  if( yyTraceFILE && yypParser->yyidx>0 ){
-    int i;
-    fprintf(yyTraceFILE,"%sShift %d\n",yyTracePrompt,yyNewState);
-    fprintf(yyTraceFILE,"%sStack:",yyTracePrompt);
-    for(i=1; i<=yypParser->yyidx; i++)
-      fprintf(yyTraceFILE," %s",yyTokenName[yypParser->yystack[i].major]);
-    fprintf(yyTraceFILE,"\n");
-  }
-#endif
-}
-
-/* The following table contains information about every rule that
-** is used during the reduce.
-*/
-static const struct {
-  YYCODETYPE lhs;         /* Symbol on the left-hand side of the rule */
-  unsigned char nrhs;     /* Number of right-hand side symbols in the rule */
-} yyRuleInfo[] = {
-  { 131, 1 },
-  { 132, 2 },
-  { 132, 1 },
-  { 133, 3 },
-  { 133, 1 },
-  { 135, 1 },
-  { 134, 1 },
-  { 134, 0 },
-  { 136, 3 },
-  { 138, 0 },
-  { 138, 1 },
-  { 138, 2 },
-  { 137, 0 },
-  { 137, 1 },
-  { 137, 1 },
-  { 137, 1 },
-  { 136, 2 },
-  { 136, 2 },
-  { 136, 2 },
-  { 136, 2 },
-  { 140, 5 },
-  { 142, 1 },
-  { 142, 0 },
-  { 141, 4 },
-  { 141, 2 },
-  { 144, 3 },
-  { 144, 1 },
-  { 147, 3 },
-  { 148, 1 },
-  { 151, 1 },
-  { 152, 1 },
-  { 152, 1 },
-  { 139, 1 },
-  { 139, 1 },
-  { 139, 1 },
-  { 149, 0 },
-  { 149, 1 },
-  { 149, 4 },
-  { 149, 6 },
-  { 153, 1 },
-  { 153, 2 },
-  { 154, 1 },
-  { 154, 1 },
-  { 150, 2 },
-  { 150, 0 },
-  { 157, 3 },
-  { 157, 1 },
-  { 157, 2 },
-  { 157, 2 },
-  { 157, 2 },
-  { 157, 2 },
-  { 158, 2 },
-  { 158, 3 },
-  { 158, 4 },
-  { 158, 2 },
-  { 158, 5 },
-  { 158, 4 },
-  { 158, 1 },
-  { 158, 2 },
-  { 163, 0 },
-  { 163, 2 },
-  { 165, 2 },
-  { 165, 3 },
-  { 165, 3 },
-  { 165, 3 },
-  { 166, 2 },
-  { 166, 2 },
-  { 166, 1 },
-  { 166, 1 },
-  { 164, 3 },
-  { 164, 2 },
-  { 167, 0 },
-  { 167, 2 },
-  { 167, 2 },
-  { 145, 0 },
-  { 145, 2 },
-  { 168, 3 },
-  { 168, 2 },
-  { 168, 1 },
-  { 169, 2 },
-  { 169, 6 },
-  { 169, 5 },
-  { 169, 3 },
-  { 169, 10 },
-  { 171, 0 },
-  { 171, 1 },
-  { 159, 0 },
-  { 159, 3 },
-  { 172, 0 },
-  { 172, 2 },
-  { 173, 1 },
-  { 173, 1 },
-  { 173, 1 },
-  { 136, 3 },
-  { 136, 7 },
-  { 136, 3 },
-  { 136, 1 },
-  { 146, 1 },
-  { 146, 3 },
-  { 177, 1 },
-  { 177, 2 },
-  { 177, 1 },
-  { 177, 1 },
-  { 176, 9 },
-  { 178, 1 },
-  { 178, 1 },
-  { 178, 0 },
-  { 186, 2 },
-  { 186, 0 },
-  { 179, 3 },
-  { 179, 2 },
-  { 179, 4 },
-  { 187, 2 },
-  { 187, 1 },
-  { 187, 0 },
-  { 180, 0 },
-  { 180, 2 },
-  { 189, 2 },
-  { 189, 0 },
-  { 188, 6 },
-  { 188, 7 },
-  { 193, 1 },
-  { 193, 1 },
-  { 143, 0 },
-  { 143, 2 },
-  { 175, 2 },
-  { 190, 1 },
-  { 190, 1 },
-  { 190, 2 },
-  { 190, 3 },
-  { 190, 4 },
-  { 191, 2 },
-  { 191, 0 },
-  { 192, 4 },
-  { 192, 0 },
-  { 184, 0 },
-  { 184, 3 },
-  { 196, 5 },
-  { 196, 3 },
-  { 197, 1 },
-  { 160, 1 },
-  { 160, 1 },
-  { 160, 0 },
-  { 198, 0 },
-  { 198, 2 },
-  { 182, 0 },
-  { 182, 3 },
-  { 183, 0 },
-  { 183, 2 },
-  { 185, 0 },
-  { 185, 2 },
-  { 185, 4 },
-  { 185, 4 },
-  { 136, 4 },
-  { 181, 0 },
-  { 181, 2 },
-  { 136, 6 },
-  { 200, 5 },
-  { 200, 3 },
-  { 136, 8 },
-  { 136, 5 },
-  { 201, 2 },
-  { 201, 1 },
-  { 203, 3 },
-  { 203, 1 },
-  { 202, 0 },
-  { 202, 3 },
-  { 195, 3 },
-  { 195, 1 },
-  { 161, 3 },
-  { 161, 1 },
-  { 161, 1 },
-  { 161, 1 },
-  { 161, 3 },
-  { 161, 5 },
-  { 161, 1 },
-  { 161, 1 },
-  { 161, 1 },
-  { 161, 1 },
-  { 161, 1 },
-  { 161, 4 },
-  { 161, 4 },
-  { 161, 3 },
-  { 161, 3 },
-  { 161, 3 },
-  { 161, 3 },
-  { 161, 3 },
-  { 161, 3 },
-  { 161, 3 },
-  { 161, 3 },
-  { 161, 3 },
-  { 161, 3 },
-  { 161, 3 },
-  { 161, 3 },
-  { 161, 3 },
-  { 161, 3 },
-  { 161, 3 },
-  { 161, 3 },
-  { 161, 3 },
-  { 161, 3 },
-  { 204, 1 },
-  { 204, 1 },
-  { 204, 2 },
-  { 204, 2 },
-  { 161, 3 },
-  { 161, 2 },
-  { 161, 3 },
-  { 161, 2 },
-  { 161, 3 },
-  { 161, 4 },
-  { 161, 2 },
-  { 161, 2 },
-  { 161, 2 },
-  { 161, 2 },
-  { 161, 3 },
-  { 205, 1 },
-  { 205, 2 },
-  { 161, 5 },
-  { 206, 1 },
-  { 206, 2 },
-  { 161, 5 },
-  { 161, 5 },
-  { 161, 4 },
-  { 161, 5 },
-  { 208, 5 },
-  { 208, 4 },
-  { 209, 2 },
-  { 209, 0 },
-  { 207, 1 },
-  { 207, 0 },
-  { 199, 3 },
-  { 199, 1 },
-  { 210, 1 },
-  { 210, 0 },
-  { 136, 11 },
-  { 211, 1 },
-  { 211, 0 },
-  { 162, 0 },
-  { 162, 3 },
-  { 170, 5 },
-  { 170, 3 },
-  { 212, 1 },
-  { 136, 3 },
-  { 136, 1 },
-  { 136, 2 },
-  { 136, 5 },
-  { 136, 5 },
-  { 136, 5 },
-  { 136, 5 },
-  { 136, 6 },
-  { 136, 3 },
-  { 155, 2 },
-  { 156, 2 },
-  { 214, 1 },
-  { 214, 1 },
-  { 213, 1 },
-  { 213, 0 },
-  { 136, 5 },
-  { 215, 10 },
-  { 217, 1 },
-  { 217, 1 },
-  { 217, 2 },
-  { 217, 0 },
-  { 218, 1 },
-  { 218, 1 },
-  { 218, 1 },
-  { 218, 3 },
-  { 219, 0 },
-  { 219, 3 },
-  { 219, 3 },
-  { 220, 0 },
-  { 220, 2 },
-  { 216, 3 },
-  { 216, 0 },
-  { 221, 6 },
-  { 221, 8 },
-  { 221, 5 },
-  { 221, 4 },
-  { 221, 1 },
-  { 161, 4 },
-  { 161, 6 },
-  { 174, 1 },
-  { 174, 1 },
-  { 174, 1 },
-  { 136, 3 },
-  { 136, 6 },
-  { 223, 0 },
-  { 223, 2 },
-  { 223, 2 },
-  { 222, 1 },
-  { 222, 0 },
-  { 136, 3 },
-};
-
-static void yy_accept(yyParser*);  /* Forward Declaration */
-
-/*
-** Perform a reduce action and the shift that must immediately
-** follow the reduce.
-*/
-static void yy_reduce(
-  yyParser *yypParser,         /* The parser */
-  int yyruleno                 /* Number of the rule by which to reduce */
-){
-  int yygoto;                     /* The next state */
-  int yyact;                      /* The next action */
-  YYMINORTYPE yygotominor;        /* The LHS of the rule reduced */
-  yyStackEntry *yymsp;            /* The top of the parser's stack */
-  int yysize;                     /* Amount to pop the stack */
-  sqlite3ParserARG_FETCH;
-  yymsp = &yypParser->yystack[yypParser->yyidx];
-#ifndef NDEBUG
-  if( yyTraceFILE && yyruleno>=0 
-        && yyruleno<sizeof(yyRuleName)/sizeof(yyRuleName[0]) ){
-    fprintf(yyTraceFILE, "%sReduce [%s].\n", yyTracePrompt,
-      yyRuleName[yyruleno]);
-  }
-#endif /* NDEBUG */
-
-  switch( yyruleno ){
-  /* Beginning here are the reduction cases.  A typical example
-  ** follows:
-  **   case 0:
-  **  #line <lineno> <grammarfile>
-  **     { ... }           // User supplied code
-  **  #line <lineno> <thisfile>
-  **     break;
-  */
-      case 5:
-#line 86 "parse.y"
-{ sqlite3FinishCoding(pParse); }
-#line 1794 "parse.c"
-        break;
-      case 6:
-#line 87 "parse.y"
-{ sqlite3BeginParse(pParse, 1); }
-#line 1799 "parse.c"
-        break;
-      case 7:
-#line 88 "parse.y"
-{ sqlite3BeginParse(pParse, 0); }
-#line 1804 "parse.c"
-        break;
-      case 8:
-#line 93 "parse.y"
-{sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy284);}
-#line 1809 "parse.c"
-        break;
-      case 12:
-#line 98 "parse.y"
-{yygotominor.yy284 = TK_DEFERRED;}
-#line 1814 "parse.c"
-        break;
-      case 13:
-      case 14:
-      case 15:
-      case 99:
-      case 101:
-      case 102:
-#line 99 "parse.y"
-{yygotominor.yy284 = yymsp[0].major;}
-#line 1824 "parse.c"
-        break;
-      case 16:
-      case 17:
-#line 102 "parse.y"
-{sqlite3CommitTransaction(pParse);}
-#line 1830 "parse.c"
-        break;
-      case 18:
-#line 104 "parse.y"
-{sqlite3RollbackTransaction(pParse);}
-#line 1835 "parse.c"
-        break;
-      case 20:
-#line 109 "parse.y"
-{
-   sqlite3StartTable(pParse,&yymsp[-4].minor.yy0,&yymsp[-1].minor.yy98,&yymsp[0].minor.yy98,yymsp[-3].minor.yy284,0);
-}
-#line 1842 "parse.c"
-        break;
-      case 21:
-      case 72:
-      case 104:
-      case 216:
-      case 219:
-#line 113 "parse.y"
-{yygotominor.yy284 = 1;}
-#line 1851 "parse.c"
-        break;
-      case 22:
-      case 71:
-      case 73:
-      case 84:
-      case 105:
-      case 106:
-      case 215:
-      case 218:
-#line 114 "parse.y"
-{yygotominor.yy284 = 0;}
-#line 1863 "parse.c"
-        break;
-      case 23:
-#line 115 "parse.y"
-{
-  sqlite3EndTable(pParse,&yymsp[0].minor.yy0,0);
-}
-#line 1870 "parse.c"
-        break;
-      case 24:
-#line 118 "parse.y"
-{
-  sqlite3EndTable(pParse,0,yymsp[0].minor.yy107);
-  sqlite3SelectDelete(yymsp[0].minor.yy107);
-}
-#line 1878 "parse.c"
-        break;
-      case 28:
-#line 130 "parse.y"
-{sqlite3AddColumn(pParse,&yymsp[0].minor.yy98);}
-#line 1883 "parse.c"
-        break;
-      case 29:
-      case 30:
-      case 31:
-      case 32:
-      case 33:
-      case 34:
-      case 253:
-      case 254:
-#line 136 "parse.y"
-{yygotominor.yy98 = yymsp[0].minor.yy0;}
-#line 1895 "parse.c"
-        break;
-      case 36:
-#line 185 "parse.y"
-{sqlite3AddColumnType(pParse,&yymsp[0].minor.yy98,&yymsp[0].minor.yy98);}
-#line 1900 "parse.c"
-        break;
-      case 37:
-#line 186 "parse.y"
-{sqlite3AddColumnType(pParse,&yymsp[-3].minor.yy98,&yymsp[0].minor.yy0);}
-#line 1905 "parse.c"
-        break;
-      case 38:
-#line 188 "parse.y"
-{sqlite3AddColumnType(pParse,&yymsp[-5].minor.yy98,&yymsp[0].minor.yy0);}
-#line 1910 "parse.c"
-        break;
-      case 39:
-      case 112:
-      case 113:
-      case 124:
-      case 144:
-      case 241:
-      case 251:
-      case 252:
-#line 190 "parse.y"
-{yygotominor.yy98 = yymsp[0].minor.yy98;}
-#line 1922 "parse.c"
-        break;
-      case 40:
-#line 191 "parse.y"
-{yygotominor.yy98.z=yymsp[-1].minor.yy98.z; yygotominor.yy98.n=yymsp[0].minor.yy98.n+(yymsp[0].minor.yy98.z-yymsp[-1].minor.yy98.z);}
-#line 1927 "parse.c"
-        break;
-      case 41:
-#line 193 "parse.y"
-{ yygotominor.yy284 = atoi(yymsp[0].minor.yy98.z); }
-#line 1932 "parse.c"
-        break;
-      case 42:
-#line 194 "parse.y"
-{ yygotominor.yy284 = -atoi(yymsp[0].minor.yy98.z); }
-#line 1937 "parse.c"
-        break;
-      case 47:
-      case 48:
-#line 199 "parse.y"
-{sqlite3AddDefaultValue(pParse,&yymsp[0].minor.yy98,0);}
-#line 1943 "parse.c"
-        break;
-      case 49:
-#line 201 "parse.y"
-{sqlite3AddDefaultValue(pParse,&yymsp[0].minor.yy98,1);}
-#line 1948 "parse.c"
-        break;
-      case 52:
-#line 208 "parse.y"
-{sqlite3AddNotNull(pParse, yymsp[0].minor.yy284);}
-#line 1953 "parse.c"
-        break;
-      case 53:
-#line 209 "parse.y"
-{sqlite3AddPrimaryKey(pParse,0,yymsp[0].minor.yy284);}
-#line 1958 "parse.c"
-        break;
-      case 54:
-#line 210 "parse.y"
-{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy284,0,0);}
-#line 1963 "parse.c"
-        break;
-      case 56:
-#line 213 "parse.y"
-{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy98,yymsp[-1].minor.yy210,yymsp[0].minor.yy284);}
-#line 1968 "parse.c"
-        break;
-      case 57:
-#line 214 "parse.y"
-{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy284);}
-#line 1973 "parse.c"
-        break;
-      case 58:
-#line 215 "parse.y"
-{sqlite3AddCollateType(pParse, yymsp[0].minor.yy98.z, yymsp[0].minor.yy98.n);}
-#line 1978 "parse.c"
-        break;
-      case 59:
-#line 223 "parse.y"
-{ yygotominor.yy284 = OE_Restrict * 0x010101; }
-#line 1983 "parse.c"
-        break;
-      case 60:
-#line 224 "parse.y"
-{ yygotominor.yy284 = (yymsp[-1].minor.yy284 & yymsp[0].minor.yy47.mask) | yymsp[0].minor.yy47.value; }
-#line 1988 "parse.c"
-        break;
-      case 61:
-#line 226 "parse.y"
-{ yygotominor.yy47.value = 0;     yygotominor.yy47.mask = 0x000000; }
-#line 1993 "parse.c"
-        break;
-      case 62:
-#line 227 "parse.y"
-{ yygotominor.yy47.value = yymsp[0].minor.yy284;     yygotominor.yy47.mask = 0x0000ff; }
-#line 1998 "parse.c"
-        break;
-      case 63:
-#line 228 "parse.y"
-{ yygotominor.yy47.value = yymsp[0].minor.yy284<<8;  yygotominor.yy47.mask = 0x00ff00; }
-#line 2003 "parse.c"
-        break;
-      case 64:
-#line 229 "parse.y"
-{ yygotominor.yy47.value = yymsp[0].minor.yy284<<16; yygotominor.yy47.mask = 0xff0000; }
-#line 2008 "parse.c"
-        break;
-      case 65:
-#line 231 "parse.y"
-{ yygotominor.yy284 = OE_SetNull; }
-#line 2013 "parse.c"
-        break;
-      case 66:
-#line 232 "parse.y"
-{ yygotominor.yy284 = OE_SetDflt; }
-#line 2018 "parse.c"
-        break;
-      case 67:
-#line 233 "parse.y"
-{ yygotominor.yy284 = OE_Cascade; }
-#line 2023 "parse.c"
-        break;
-      case 68:
-#line 234 "parse.y"
-{ yygotominor.yy284 = OE_Restrict; }
-#line 2028 "parse.c"
-        break;
-      case 69:
-      case 70:
-      case 85:
-      case 87:
-      case 89:
-      case 90:
-      case 161:
-#line 236 "parse.y"
-{yygotominor.yy284 = yymsp[0].minor.yy284;}
-#line 2039 "parse.c"
-        break;
-      case 80:
-#line 253 "parse.y"
-{sqlite3AddPrimaryKey(pParse,yymsp[-2].minor.yy210,yymsp[0].minor.yy284);}
-#line 2044 "parse.c"
-        break;
-      case 81:
-#line 255 "parse.y"
-{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy210,yymsp[0].minor.yy284,0,0);}
-#line 2049 "parse.c"
-        break;
-      case 83:
-#line 258 "parse.y"
-{
-    sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy210, &yymsp[-3].minor.yy98, yymsp[-2].minor.yy210, yymsp[-1].minor.yy284);
-    sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy284);
-}
-#line 2057 "parse.c"
-        break;
-      case 86:
-      case 88:
-#line 272 "parse.y"
-{yygotominor.yy284 = OE_Default;}
-#line 2063 "parse.c"
-        break;
-      case 91:
-#line 277 "parse.y"
-{yygotominor.yy284 = OE_Ignore;}
-#line 2068 "parse.c"
-        break;
-      case 92:
-      case 162:
-#line 278 "parse.y"
-{yygotominor.yy284 = OE_Replace;}
-#line 2074 "parse.c"
-        break;
-      case 93:
-#line 282 "parse.y"
-{
-  sqlite3DropTable(pParse, yymsp[0].minor.yy259, 0);
-}
-#line 2081 "parse.c"
-        break;
-      case 94:
-#line 288 "parse.y"
-{
-  sqlite3CreateView(pParse, &yymsp[-6].minor.yy0, &yymsp[-3].minor.yy98, &yymsp[-2].minor.yy98, yymsp[0].minor.yy107, yymsp[-5].minor.yy284);
-}
-#line 2088 "parse.c"
-        break;
-      case 95:
-#line 291 "parse.y"
-{
-  sqlite3DropTable(pParse, yymsp[0].minor.yy259, 1);
-}
-#line 2095 "parse.c"
-        break;
-      case 96:
-#line 297 "parse.y"
-{
-  sqlite3Select(pParse, yymsp[0].minor.yy107, SRT_Callback, 0, 0, 0, 0, 0);
-  sqlite3SelectDelete(yymsp[0].minor.yy107);
-}
-#line 2103 "parse.c"
-        break;
-      case 97:
-      case 121:
-#line 307 "parse.y"
-{yygotominor.yy107 = yymsp[0].minor.yy107;}
-#line 2109 "parse.c"
-        break;
-      case 98:
-#line 308 "parse.y"
-{
-  if( yymsp[0].minor.yy107 ){
-    yymsp[0].minor.yy107->op = yymsp[-1].minor.yy284;
-    yymsp[0].minor.yy107->pPrior = yymsp[-2].minor.yy107;
-  }
-  yygotominor.yy107 = yymsp[0].minor.yy107;
-}
-#line 2120 "parse.c"
-        break;
-      case 100:
-#line 317 "parse.y"
-{yygotominor.yy284 = TK_ALL;}
-#line 2125 "parse.c"
-        break;
-      case 103:
-#line 321 "parse.y"
-{
-  yygotominor.yy107 = sqlite3SelectNew(yymsp[-6].minor.yy210,yymsp[-5].minor.yy259,yymsp[-4].minor.yy258,yymsp[-3].minor.yy210,yymsp[-2].minor.yy258,yymsp[-1].minor.yy210,yymsp[-7].minor.yy284,yymsp[0].minor.yy404.limit,yymsp[0].minor.yy404.offset);
-}
-#line 2132 "parse.c"
-        break;
-      case 107:
-      case 238:
-#line 342 "parse.y"
-{yygotominor.yy210 = yymsp[-1].minor.yy210;}
-#line 2138 "parse.c"
-        break;
-      case 108:
-      case 135:
-      case 145:
-      case 237:
-#line 343 "parse.y"
-{yygotominor.yy210 = 0;}
-#line 2146 "parse.c"
-        break;
-      case 109:
-#line 344 "parse.y"
-{
-   yygotominor.yy210 = sqlite3ExprListAppend(yymsp[-2].minor.yy210,yymsp[-1].minor.yy258,yymsp[0].minor.yy98.n?&yymsp[0].minor.yy98:0);
-}
-#line 2153 "parse.c"
-        break;
-      case 110:
-#line 347 "parse.y"
-{
-  yygotominor.yy210 = sqlite3ExprListAppend(yymsp[-1].minor.yy210, sqlite3Expr(TK_ALL, 0, 0, 0), 0);
-}
-#line 2160 "parse.c"
-        break;
-      case 111:
-#line 350 "parse.y"
-{
-  Expr *pRight = sqlite3Expr(TK_ALL, 0, 0, 0);
-  Expr *pLeft = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy98);
-  yygotominor.yy210 = sqlite3ExprListAppend(yymsp[-3].minor.yy210, sqlite3Expr(TK_DOT, pLeft, pRight, 0), 0);
-}
-#line 2169 "parse.c"
-        break;
-      case 114:
-#line 362 "parse.y"
-{yygotominor.yy98.n = 0;}
-#line 2174 "parse.c"
-        break;
-      case 115:
-#line 374 "parse.y"
-{yygotominor.yy259 = sqliteMalloc(sizeof(*yygotominor.yy259));}
-#line 2179 "parse.c"
-        break;
-      case 116:
-#line 375 "parse.y"
-{yygotominor.yy259 = yymsp[0].minor.yy259;}
-#line 2184 "parse.c"
-        break;
-      case 117:
-#line 380 "parse.y"
-{
-   yygotominor.yy259 = yymsp[-1].minor.yy259;
-   if( yygotominor.yy259 && yygotominor.yy259->nSrc>0 ) yygotominor.yy259->a[yygotominor.yy259->nSrc-1].jointype = yymsp[0].minor.yy284;
-}
-#line 2192 "parse.c"
-        break;
-      case 118:
-#line 384 "parse.y"
-{yygotominor.yy259 = 0;}
-#line 2197 "parse.c"
-        break;
-      case 119:
-#line 385 "parse.y"
-{
-  yygotominor.yy259 = sqlite3SrcListAppend(yymsp[-5].minor.yy259,&yymsp[-4].minor.yy98,&yymsp[-3].minor.yy98);
-  if( yymsp[-2].minor.yy98.n ) sqlite3SrcListAddAlias(yygotominor.yy259,&yymsp[-2].minor.yy98);
-  if( yymsp[-1].minor.yy258 ){
-    if( yygotominor.yy259 && yygotominor.yy259->nSrc>1 ){ yygotominor.yy259->a[yygotominor.yy259->nSrc-2].pOn = yymsp[-1].minor.yy258; }
-    else { sqlite3ExprDelete(yymsp[-1].minor.yy258); }
-  }
-  if( yymsp[0].minor.yy272 ){
-    if( yygotominor.yy259 && yygotominor.yy259->nSrc>1 ){ yygotominor.yy259->a[yygotominor.yy259->nSrc-2].pUsing = yymsp[0].minor.yy272; }
-    else { sqlite3IdListDelete(yymsp[0].minor.yy272); }
-  }
-}
-#line 2213 "parse.c"
-        break;
-      case 120:
-#line 398 "parse.y"
-{
-  yygotominor.yy259 = sqlite3SrcListAppend(yymsp[-6].minor.yy259,0,0);
-  yygotominor.yy259->a[yygotominor.yy259->nSrc-1].pSelect = yymsp[-4].minor.yy107;
-  if( yymsp[-2].minor.yy98.n ) sqlite3SrcListAddAlias(yygotominor.yy259,&yymsp[-2].minor.yy98);
-  if( yymsp[-1].minor.yy258 ){
-    if( yygotominor.yy259 && yygotominor.yy259->nSrc>1 ){ yygotominor.yy259->a[yygotominor.yy259->nSrc-2].pOn = yymsp[-1].minor.yy258; }
-    else { sqlite3ExprDelete(yymsp[-1].minor.yy258); }
-  }
-  if( yymsp[0].minor.yy272 ){
-    if( yygotominor.yy259 && yygotominor.yy259->nSrc>1 ){ yygotominor.yy259->a[yygotominor.yy259->nSrc-2].pUsing = yymsp[0].minor.yy272; }
-    else { sqlite3IdListDelete(yymsp[0].minor.yy272); }
-  }
-}
-#line 2230 "parse.c"
-        break;
-      case 122:
-#line 419 "parse.y"
-{
-   yygotominor.yy107 = sqlite3SelectNew(0,yymsp[0].minor.yy259,0,0,0,0,0,-1,0);
-}
-#line 2237 "parse.c"
-        break;
-      case 123:
-#line 424 "parse.y"
-{yygotominor.yy98.z=0; yygotominor.yy98.n=0;}
-#line 2242 "parse.c"
-        break;
-      case 125:
-#line 429 "parse.y"
-{yygotominor.yy259 = sqlite3SrcListAppend(0,&yymsp[-1].minor.yy98,&yymsp[0].minor.yy98);}
-#line 2247 "parse.c"
-        break;
-      case 126:
-      case 127:
-#line 433 "parse.y"
-{ yygotominor.yy284 = JT_INNER; }
-#line 2253 "parse.c"
-        break;
-      case 128:
-#line 435 "parse.y"
-{ yygotominor.yy284 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0); }
-#line 2258 "parse.c"
-        break;
-      case 129:
-#line 436 "parse.y"
-{ yygotominor.yy284 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy98,0); }
-#line 2263 "parse.c"
-        break;
-      case 130:
-#line 438 "parse.y"
-{ yygotominor.yy284 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy98,&yymsp[-1].minor.yy98); }
-#line 2268 "parse.c"
-        break;
-      case 131:
-      case 139:
-      case 148:
-      case 155:
-      case 226:
-      case 228:
-      case 232:
-#line 442 "parse.y"
-{yygotominor.yy258 = yymsp[0].minor.yy258;}
-#line 2279 "parse.c"
-        break;
-      case 132:
-      case 147:
-      case 154:
-      case 227:
-      case 229:
-      case 233:
-#line 443 "parse.y"
-{yygotominor.yy258 = 0;}
-#line 2289 "parse.c"
-        break;
-      case 133:
-      case 166:
-#line 447 "parse.y"
-{yygotominor.yy272 = yymsp[-1].minor.yy272;}
-#line 2295 "parse.c"
-        break;
-      case 134:
-      case 165:
-#line 448 "parse.y"
-{yygotominor.yy272 = 0;}
-#line 2301 "parse.c"
-        break;
-      case 136:
-      case 146:
-#line 459 "parse.y"
-{yygotominor.yy210 = yymsp[0].minor.yy210;}
-#line 2307 "parse.c"
-        break;
-      case 137:
-#line 460 "parse.y"
-{
-  yygotominor.yy210 = sqlite3ExprListAppend(yymsp[-4].minor.yy210,yymsp[-2].minor.yy258,yymsp[-1].minor.yy98.n>0?&yymsp[-1].minor.yy98:0);
-  if( yygotominor.yy210 ) yygotominor.yy210->a[yygotominor.yy210->nExpr-1].sortOrder = yymsp[0].minor.yy284;
-}
-#line 2315 "parse.c"
-        break;
-      case 138:
-#line 464 "parse.y"
-{
-  yygotominor.yy210 = sqlite3ExprListAppend(0,yymsp[-2].minor.yy258,yymsp[-1].minor.yy98.n>0?&yymsp[-1].minor.yy98:0);
-  if( yygotominor.yy210 && yygotominor.yy210->a ) yygotominor.yy210->a[0].sortOrder = yymsp[0].minor.yy284;
-}
-#line 2323 "parse.c"
-        break;
-      case 140:
-      case 142:
-#line 473 "parse.y"
-{yygotominor.yy284 = SQLITE_SO_ASC;}
-#line 2329 "parse.c"
-        break;
-      case 141:
-#line 474 "parse.y"
-{yygotominor.yy284 = SQLITE_SO_DESC;}
-#line 2334 "parse.c"
-        break;
-      case 143:
-#line 476 "parse.y"
-{yygotominor.yy98.z = 0; yygotominor.yy98.n = 0;}
-#line 2339 "parse.c"
-        break;
-      case 149:
-#line 490 "parse.y"
-{yygotominor.yy404.limit = -1; yygotominor.yy404.offset = 0;}
-#line 2344 "parse.c"
-        break;
-      case 150:
-#line 491 "parse.y"
-{yygotominor.yy404.limit = yymsp[0].minor.yy284; yygotominor.yy404.offset = 0;}
-#line 2349 "parse.c"
-        break;
-      case 151:
-#line 493 "parse.y"
-{yygotominor.yy404.limit = yymsp[-2].minor.yy284; yygotominor.yy404.offset = yymsp[0].minor.yy284;}
-#line 2354 "parse.c"
-        break;
-      case 152:
-#line 495 "parse.y"
-{yygotominor.yy404.limit = yymsp[0].minor.yy284; yygotominor.yy404.offset = yymsp[-2].minor.yy284;}
-#line 2359 "parse.c"
-        break;
-      case 153:
-#line 499 "parse.y"
-{sqlite3DeleteFrom(pParse,yymsp[-1].minor.yy259,yymsp[0].minor.yy258);}
-#line 2364 "parse.c"
-        break;
-      case 156:
-#line 513 "parse.y"
-{sqlite3Update(pParse,yymsp[-3].minor.yy259,yymsp[-1].minor.yy210,yymsp[0].minor.yy258,yymsp[-4].minor.yy284);}
-#line 2369 "parse.c"
-        break;
-      case 157:
-#line 516 "parse.y"
-{yygotominor.yy210 = sqlite3ExprListAppend(yymsp[-4].minor.yy210,yymsp[0].minor.yy258,&yymsp[-2].minor.yy98);}
-#line 2374 "parse.c"
-        break;
-      case 158:
-#line 517 "parse.y"
-{yygotominor.yy210 = sqlite3ExprListAppend(0,yymsp[0].minor.yy258,&yymsp[-2].minor.yy98);}
-#line 2379 "parse.c"
-        break;
-      case 159:
-#line 523 "parse.y"
-{sqlite3Insert(pParse, yymsp[-5].minor.yy259, yymsp[-1].minor.yy210, 0, yymsp[-4].minor.yy272, yymsp[-7].minor.yy284);}
-#line 2384 "parse.c"
-        break;
-      case 160:
-#line 525 "parse.y"
-{sqlite3Insert(pParse, yymsp[-2].minor.yy259, 0, yymsp[0].minor.yy107, yymsp[-1].minor.yy272, yymsp[-4].minor.yy284);}
-#line 2389 "parse.c"
-        break;
-      case 163:
-      case 230:
-#line 535 "parse.y"
-{yygotominor.yy210 = sqlite3ExprListAppend(yymsp[-2].minor.yy210,yymsp[0].minor.yy258,0);}
-#line 2395 "parse.c"
-        break;
-      case 164:
-      case 231:
-#line 536 "parse.y"
-{yygotominor.yy210 = sqlite3ExprListAppend(0,yymsp[0].minor.yy258,0);}
-#line 2401 "parse.c"
-        break;
-      case 167:
-#line 545 "parse.y"
-{yygotominor.yy272 = sqlite3IdListAppend(yymsp[-2].minor.yy272,&yymsp[0].minor.yy98);}
-#line 2406 "parse.c"
-        break;
-      case 168:
-#line 546 "parse.y"
-{yygotominor.yy272 = sqlite3IdListAppend(0,&yymsp[0].minor.yy98);}
-#line 2411 "parse.c"
-        break;
-      case 169:
-#line 554 "parse.y"
-{yygotominor.yy258 = yymsp[-1].minor.yy258; sqlite3ExprSpan(yygotominor.yy258,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); }
-#line 2416 "parse.c"
-        break;
-      case 170:
-      case 175:
-      case 176:
-      case 177:
-      case 178:
-#line 555 "parse.y"
-{yygotominor.yy258 = sqlite3Expr(yymsp[0].major, 0, 0, &yymsp[0].minor.yy0);}
-#line 2425 "parse.c"
-        break;
-      case 171:
-      case 172:
-#line 556 "parse.y"
-{yygotominor.yy258 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy0);}
-#line 2431 "parse.c"
-        break;
-      case 173:
-#line 558 "parse.y"
-{
-  Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy98);
-  Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy98);
-  yygotominor.yy258 = sqlite3Expr(TK_DOT, temp1, temp2, 0);
-}
-#line 2440 "parse.c"
-        break;
-      case 174:
-#line 563 "parse.y"
-{
-  Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-4].minor.yy98);
-  Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &yymsp[-2].minor.yy98);
-  Expr *temp3 = sqlite3Expr(TK_ID, 0, 0, &yymsp[0].minor.yy98);
-  Expr *temp4 = sqlite3Expr(TK_DOT, temp2, temp3, 0);
-  yygotominor.yy258 = sqlite3Expr(TK_DOT, temp1, temp4, 0);
-}
-#line 2451 "parse.c"
-        break;
-      case 179:
-#line 574 "parse.y"
-{
-  Token *pToken = &yymsp[0].minor.yy0;
-  Expr *pExpr = yygotominor.yy258 = sqlite3Expr(TK_VARIABLE, 0, 0, pToken);
-  sqlite3ExprAssignVarNumber(pParse, pExpr);
-}
-#line 2460 "parse.c"
-        break;
-      case 180:
-#line 579 "parse.y"
-{
-  yygotominor.yy258 = sqlite3ExprFunction(yymsp[-1].minor.yy210, &yymsp[-3].minor.yy0);
-  sqlite3ExprSpan(yygotominor.yy258,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
-}
-#line 2468 "parse.c"
-        break;
-      case 181:
-#line 583 "parse.y"
-{
-  yygotominor.yy258 = sqlite3ExprFunction(0, &yymsp[-3].minor.yy0);
-  sqlite3ExprSpan(yygotominor.yy258,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
-}
-#line 2476 "parse.c"
-        break;
-      case 182:
-      case 183:
-      case 184:
-      case 185:
-      case 186:
-      case 187:
-      case 188:
-      case 189:
-      case 190:
-      case 191:
-      case 192:
-      case 193:
-      case 194:
-      case 195:
-      case 196:
-      case 197:
-      case 198:
-      case 199:
-#line 587 "parse.y"
-{yygotominor.yy258 = sqlite3Expr(yymsp[-1].major, yymsp[-2].minor.yy258, yymsp[0].minor.yy258, 0);}
-#line 2498 "parse.c"
-        break;
-      case 200:
-#line 606 "parse.y"
-{yygotominor.yy342.opcode = TK_LIKE; yygotominor.yy342.not = 0;}
-#line 2503 "parse.c"
-        break;
-      case 201:
-#line 607 "parse.y"
-{yygotominor.yy342.opcode = TK_GLOB; yygotominor.yy342.not = 0;}
-#line 2508 "parse.c"
-        break;
-      case 202:
-#line 608 "parse.y"
-{yygotominor.yy342.opcode = TK_LIKE; yygotominor.yy342.not = 1;}
-#line 2513 "parse.c"
-        break;
-      case 203:
-#line 609 "parse.y"
-{yygotominor.yy342.opcode = TK_GLOB; yygotominor.yy342.not = 1;}
-#line 2518 "parse.c"
-        break;
-      case 204:
-#line 610 "parse.y"
-{
-  ExprList *pList = sqlite3ExprListAppend(0, yymsp[0].minor.yy258, 0);
-  pList = sqlite3ExprListAppend(pList, yymsp[-2].minor.yy258, 0);
-  yygotominor.yy258 = sqlite3ExprFunction(pList, 0);
-  if( yygotominor.yy258 ) yygotominor.yy258->op = yymsp[-1].minor.yy342.opcode;
-  if( yymsp[-1].minor.yy342.not ) yygotominor.yy258 = sqlite3Expr(TK_NOT, yygotominor.yy258, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy258, &yymsp[-2].minor.yy258->span, &yymsp[0].minor.yy258->span);
-}
-#line 2530 "parse.c"
-        break;
-      case 205:
-#line 618 "parse.y"
-{
-  yygotominor.yy258 = sqlite3Expr(TK_ISNULL, yymsp[-1].minor.yy258, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy258,&yymsp[-1].minor.yy258->span,&yymsp[0].minor.yy0);
-}
-#line 2538 "parse.c"
-        break;
-      case 206:
-#line 622 "parse.y"
-{
-  yygotominor.yy258 = sqlite3Expr(TK_ISNULL, yymsp[-2].minor.yy258, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy258,&yymsp[-2].minor.yy258->span,&yymsp[0].minor.yy0);
-}
-#line 2546 "parse.c"
-        break;
-      case 207:
-#line 626 "parse.y"
-{
-  yygotominor.yy258 = sqlite3Expr(TK_NOTNULL, yymsp[-1].minor.yy258, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy258,&yymsp[-1].minor.yy258->span,&yymsp[0].minor.yy0);
-}
-#line 2554 "parse.c"
-        break;
-      case 208:
-#line 630 "parse.y"
-{
-  yygotominor.yy258 = sqlite3Expr(TK_NOTNULL, yymsp[-2].minor.yy258, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy258,&yymsp[-2].minor.yy258->span,&yymsp[0].minor.yy0);
-}
-#line 2562 "parse.c"
-        break;
-      case 209:
-#line 634 "parse.y"
-{
-  yygotominor.yy258 = sqlite3Expr(TK_NOTNULL, yymsp[-3].minor.yy258, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy258,&yymsp[-3].minor.yy258->span,&yymsp[0].minor.yy0);
-}
-#line 2570 "parse.c"
-        break;
-      case 210:
-      case 211:
-#line 638 "parse.y"
-{
-  yygotominor.yy258 = sqlite3Expr(yymsp[-1].major, yymsp[0].minor.yy258, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy258,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy258->span);
-}
-#line 2579 "parse.c"
-        break;
-      case 212:
-#line 646 "parse.y"
-{
-  yygotominor.yy258 = sqlite3Expr(TK_UMINUS, yymsp[0].minor.yy258, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy258,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy258->span);
-}
-#line 2587 "parse.c"
-        break;
-      case 213:
-#line 650 "parse.y"
-{
-  yygotominor.yy258 = sqlite3Expr(TK_UPLUS, yymsp[0].minor.yy258, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy258,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy258->span);
-}
-#line 2595 "parse.c"
-        break;
-      case 214:
-#line 654 "parse.y"
-{
-  yygotominor.yy258 = sqlite3Expr(TK_SELECT, 0, 0, 0);
-  if( yygotominor.yy258 ) yygotominor.yy258->pSelect = yymsp[-1].minor.yy107;
-  sqlite3ExprSpan(yygotominor.yy258,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0);
-}
-#line 2604 "parse.c"
-        break;
-      case 217:
-#line 662 "parse.y"
-{
-  ExprList *pList = sqlite3ExprListAppend(0, yymsp[-2].minor.yy258, 0);
-  pList = sqlite3ExprListAppend(pList, yymsp[0].minor.yy258, 0);
-  yygotominor.yy258 = sqlite3Expr(TK_BETWEEN, yymsp[-4].minor.yy258, 0, 0);
-  if( yygotominor.yy258 ) yygotominor.yy258->pList = pList;
-  if( yymsp[-3].minor.yy284 ) yygotominor.yy258 = sqlite3Expr(TK_NOT, yygotominor.yy258, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy258,&yymsp[-4].minor.yy258->span,&yymsp[0].minor.yy258->span);
-}
-#line 2616 "parse.c"
-        break;
-      case 220:
-#line 673 "parse.y"
-{
-  yygotominor.yy258 = sqlite3Expr(TK_IN, yymsp[-4].minor.yy258, 0, 0);
-  if( yygotominor.yy258 ) yygotominor.yy258->pList = yymsp[-1].minor.yy210;
-  if( yymsp[-3].minor.yy284 ) yygotominor.yy258 = sqlite3Expr(TK_NOT, yygotominor.yy258, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy258,&yymsp[-4].minor.yy258->span,&yymsp[0].minor.yy0);
-}
-#line 2626 "parse.c"
-        break;
-      case 221:
-#line 679 "parse.y"
-{
-  yygotominor.yy258 = sqlite3Expr(TK_IN, yymsp[-4].minor.yy258, 0, 0);
-  if( yygotominor.yy258 ) yygotominor.yy258->pSelect = yymsp[-1].minor.yy107;
-  if( yymsp[-3].minor.yy284 ) yygotominor.yy258 = sqlite3Expr(TK_NOT, yygotominor.yy258, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy258,&yymsp[-4].minor.yy258->span,&yymsp[0].minor.yy0);
-}
-#line 2636 "parse.c"
-        break;
-      case 222:
-#line 685 "parse.y"
-{
-  SrcList *pSrc = sqlite3SrcListAppend(0,&yymsp[-1].minor.yy98,&yymsp[0].minor.yy98);
-  yygotominor.yy258 = sqlite3Expr(TK_IN, yymsp[-3].minor.yy258, 0, 0);
-  if( yygotominor.yy258 ) yygotominor.yy258->pSelect = sqlite3SelectNew(0,pSrc,0,0,0,0,0,-1,0);
-  if( yymsp[-2].minor.yy284 ) yygotominor.yy258 = sqlite3Expr(TK_NOT, yygotominor.yy258, 0, 0);
-  sqlite3ExprSpan(yygotominor.yy258,&yymsp[-3].minor.yy258->span,yymsp[0].minor.yy98.z?&yymsp[0].minor.yy98:&yymsp[-1].minor.yy98);
-}
-#line 2647 "parse.c"
-        break;
-      case 223:
-#line 695 "parse.y"
-{
-  yygotominor.yy258 = sqlite3Expr(TK_CASE, yymsp[-3].minor.yy258, yymsp[-1].minor.yy258, 0);
-  if( yygotominor.yy258 ) yygotominor.yy258->pList = yymsp[-2].minor.yy210;
-  sqlite3ExprSpan(yygotominor.yy258, &yymsp[-4].minor.yy0, &yymsp[0].minor.yy0);
-}
-#line 2656 "parse.c"
-        break;
-      case 224:
-#line 702 "parse.y"
-{
-  yygotominor.yy210 = sqlite3ExprListAppend(yymsp[-4].minor.yy210, yymsp[-2].minor.yy258, 0);
-  yygotominor.yy210 = sqlite3ExprListAppend(yygotominor.yy210, yymsp[0].minor.yy258, 0);
-}
-#line 2664 "parse.c"
-        break;
-      case 225:
-#line 706 "parse.y"
-{
-  yygotominor.yy210 = sqlite3ExprListAppend(0, yymsp[-2].minor.yy258, 0);
-  yygotominor.yy210 = sqlite3ExprListAppend(yygotominor.yy210, yymsp[0].minor.yy258, 0);
-}
-#line 2672 "parse.c"
-        break;
-      case 234:
-#line 731 "parse.y"
-{
-  if( yymsp[-9].minor.yy284!=OE_None ) yymsp[-9].minor.yy284 = yymsp[0].minor.yy284;
-  if( yymsp[-9].minor.yy284==OE_Default) yymsp[-9].minor.yy284 = OE_Abort;
-  sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy98, &yymsp[-6].minor.yy98, yymsp[-4].minor.yy259, yymsp[-2].minor.yy210, yymsp[-9].minor.yy284, &yymsp[-10].minor.yy0, &yymsp[-1].minor.yy0);
-}
-#line 2681 "parse.c"
-        break;
-      case 235:
-      case 282:
-#line 738 "parse.y"
-{yygotominor.yy284 = OE_Abort;}
-#line 2687 "parse.c"
-        break;
-      case 236:
-#line 739 "parse.y"
-{yygotominor.yy284 = OE_None;}
-#line 2692 "parse.c"
-        break;
-      case 239:
-#line 749 "parse.y"
-{
-  Expr *p = 0;
-  if( yymsp[-1].minor.yy98.n>0 ){
-    p = sqlite3Expr(TK_COLUMN, 0, 0, 0);
-    if( p ) p->pColl = sqlite3LocateCollSeq(pParse, yymsp[-1].minor.yy98.z, yymsp[-1].minor.yy98.n);
-  }
-  yygotominor.yy210 = sqlite3ExprListAppend(yymsp[-4].minor.yy210, p, &yymsp[-2].minor.yy98);
-}
-#line 2704 "parse.c"
-        break;
-      case 240:
-#line 757 "parse.y"
-{
-  Expr *p = 0;
-  if( yymsp[-1].minor.yy98.n>0 ){
-    p = sqlite3Expr(TK_COLUMN, 0, 0, 0);
-    if( p ) p->pColl = sqlite3LocateCollSeq(pParse, yymsp[-1].minor.yy98.z, yymsp[-1].minor.yy98.n);
-  }
-  yygotominor.yy210 = sqlite3ExprListAppend(0, p, &yymsp[-2].minor.yy98);
-}
-#line 2716 "parse.c"
-        break;
-      case 242:
-#line 770 "parse.y"
-{sqlite3DropIndex(pParse, yymsp[0].minor.yy259);}
-#line 2721 "parse.c"
-        break;
-      case 243:
-      case 244:
-#line 774 "parse.y"
-{sqlite3Vacuum(pParse,0);}
-#line 2727 "parse.c"
-        break;
-      case 245:
-      case 247:
-#line 779 "parse.y"
-{sqlite3Pragma(pParse,&yymsp[-3].minor.yy98,&yymsp[-2].minor.yy98,&yymsp[0].minor.yy98,0);}
-#line 2733 "parse.c"
-        break;
-      case 246:
-#line 780 "parse.y"
-{sqlite3Pragma(pParse,&yymsp[-3].minor.yy98,&yymsp[-2].minor.yy98,&yymsp[0].minor.yy0,0);}
-#line 2738 "parse.c"
-        break;
-      case 248:
-#line 782 "parse.y"
-{
-  sqlite3Pragma(pParse,&yymsp[-3].minor.yy98,&yymsp[-2].minor.yy98,&yymsp[0].minor.yy98,1);
-}
-#line 2745 "parse.c"
-        break;
-      case 249:
-#line 785 "parse.y"
-{sqlite3Pragma(pParse,&yymsp[-4].minor.yy98,&yymsp[-3].minor.yy98,&yymsp[-1].minor.yy98,0);}
-#line 2750 "parse.c"
-        break;
-      case 250:
-#line 786 "parse.y"
-{sqlite3Pragma(pParse,&yymsp[-1].minor.yy98,&yymsp[0].minor.yy98,0,0);}
-#line 2755 "parse.c"
-        break;
-      case 257:
-#line 796 "parse.y"
-{
-  Token all;
-  all.z = yymsp[-3].minor.yy98.z;
-  all.n = (yymsp[0].minor.yy0.z - yymsp[-3].minor.yy98.z) + yymsp[0].minor.yy0.n;
-  sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy91, &all);
-}
-#line 2765 "parse.c"
-        break;
-      case 258:
-#line 805 "parse.y"
-{
-  sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy98, &yymsp[-6].minor.yy98, yymsp[-5].minor.yy284, yymsp[-4].minor.yy146.a, yymsp[-4].minor.yy146.b, yymsp[-2].minor.yy259, yymsp[-1].minor.yy284, yymsp[0].minor.yy258, yymsp[-9].minor.yy284);
-  yygotominor.yy98 = (yymsp[-6].minor.yy98.n==0?yymsp[-7].minor.yy98:yymsp[-6].minor.yy98);
-}
-#line 2773 "parse.c"
-        break;
-      case 259:
-      case 262:
-#line 811 "parse.y"
-{ yygotominor.yy284 = TK_BEFORE; }
-#line 2779 "parse.c"
-        break;
-      case 260:
-#line 812 "parse.y"
-{ yygotominor.yy284 = TK_AFTER;  }
-#line 2784 "parse.c"
-        break;
-      case 261:
-#line 813 "parse.y"
-{ yygotominor.yy284 = TK_INSTEAD;}
-#line 2789 "parse.c"
-        break;
-      case 263:
-      case 264:
-      case 265:
-#line 818 "parse.y"
-{yygotominor.yy146.a = yymsp[0].major; yygotominor.yy146.b = 0;}
-#line 2796 "parse.c"
-        break;
-      case 266:
-#line 821 "parse.y"
-{yygotominor.yy146.a = TK_UPDATE; yygotominor.yy146.b = yymsp[0].minor.yy272;}
-#line 2801 "parse.c"
-        break;
-      case 267:
-      case 268:
-#line 824 "parse.y"
-{ yygotominor.yy284 = TK_ROW; }
-#line 2807 "parse.c"
-        break;
-      case 269:
-#line 826 "parse.y"
-{ yygotominor.yy284 = TK_STATEMENT; }
-#line 2812 "parse.c"
-        break;
-      case 270:
-#line 829 "parse.y"
-{ yygotominor.yy258 = 0; }
-#line 2817 "parse.c"
-        break;
-      case 271:
-#line 830 "parse.y"
-{ yygotominor.yy258 = yymsp[0].minor.yy258; }
-#line 2822 "parse.c"
-        break;
-      case 272:
-#line 834 "parse.y"
-{
-  yymsp[-2].minor.yy91->pNext = yymsp[0].minor.yy91;
-  yygotominor.yy91 = yymsp[-2].minor.yy91;
-}
-#line 2830 "parse.c"
-        break;
-      case 273:
-#line 838 "parse.y"
-{ yygotominor.yy91 = 0; }
-#line 2835 "parse.c"
-        break;
-      case 274:
-#line 844 "parse.y"
-{ yygotominor.yy91 = sqlite3TriggerUpdateStep(&yymsp[-3].minor.yy98, yymsp[-1].minor.yy210, yymsp[0].minor.yy258, yymsp[-4].minor.yy284); }
-#line 2840 "parse.c"
-        break;
-      case 275:
-#line 849 "parse.y"
-{yygotominor.yy91 = sqlite3TriggerInsertStep(&yymsp[-5].minor.yy98, yymsp[-4].minor.yy272, yymsp[-1].minor.yy210, 0, yymsp[-7].minor.yy284);}
-#line 2845 "parse.c"
-        break;
-      case 276:
-#line 852 "parse.y"
-{yygotominor.yy91 = sqlite3TriggerInsertStep(&yymsp[-2].minor.yy98, yymsp[-1].minor.yy272, 0, yymsp[0].minor.yy107, yymsp[-4].minor.yy284);}
-#line 2850 "parse.c"
-        break;
-      case 277:
-#line 856 "parse.y"
-{yygotominor.yy91 = sqlite3TriggerDeleteStep(&yymsp[-1].minor.yy98, yymsp[0].minor.yy258);}
-#line 2855 "parse.c"
-        break;
-      case 278:
-#line 859 "parse.y"
-{yygotominor.yy91 = sqlite3TriggerSelectStep(yymsp[0].minor.yy107); }
-#line 2860 "parse.c"
-        break;
-      case 279:
-#line 862 "parse.y"
-{
-  yygotominor.yy258 = sqlite3Expr(TK_RAISE, 0, 0, 0); 
-  yygotominor.yy258->iColumn = OE_Ignore;
-  sqlite3ExprSpan(yygotominor.yy258, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0);
-}
-#line 2869 "parse.c"
-        break;
-      case 280:
-#line 867 "parse.y"
-{
-  yygotominor.yy258 = sqlite3Expr(TK_RAISE, 0, 0, &yymsp[-1].minor.yy98); 
-  yygotominor.yy258->iColumn = yymsp[-3].minor.yy284;
-  sqlite3ExprSpan(yygotominor.yy258, &yymsp[-5].minor.yy0, &yymsp[0].minor.yy0);
-}
-#line 2878 "parse.c"
-        break;
-      case 281:
-#line 873 "parse.y"
-{yygotominor.yy284 = OE_Rollback;}
-#line 2883 "parse.c"
-        break;
-      case 283:
-#line 875 "parse.y"
-{yygotominor.yy284 = OE_Fail;}
-#line 2888 "parse.c"
-        break;
-      case 284:
-#line 879 "parse.y"
-{
-  sqlite3DropTrigger(pParse,yymsp[0].minor.yy259);
-}
-#line 2895 "parse.c"
-        break;
-      case 285:
-#line 884 "parse.y"
-{
-  sqlite3Attach(pParse, &yymsp[-3].minor.yy98, &yymsp[-1].minor.yy98, yymsp[0].minor.yy292.type, &yymsp[0].minor.yy292.key);
-}
-#line 2902 "parse.c"
-        break;
-      case 286:
-#line 888 "parse.y"
-{ yygotominor.yy292.type = 0; }
-#line 2907 "parse.c"
-        break;
-      case 287:
-#line 889 "parse.y"
-{ yygotominor.yy292.type=1; yygotominor.yy292.key = yymsp[0].minor.yy98; }
-#line 2912 "parse.c"
-        break;
-      case 288:
-#line 890 "parse.y"
-{ yygotominor.yy292.type=2; yygotominor.yy292.key = yymsp[0].minor.yy0; }
-#line 2917 "parse.c"
-        break;
-      case 291:
-#line 896 "parse.y"
-{
-  sqlite3Detach(pParse, &yymsp[0].minor.yy98);
-}
-#line 2924 "parse.c"
-        break;
-  };
-  yygoto = yyRuleInfo[yyruleno].lhs;
-  yysize = yyRuleInfo[yyruleno].nrhs;
-  yypParser->yyidx -= yysize;
-  yyact = yy_find_reduce_action(yypParser,yygoto);
-  if( yyact < YYNSTATE ){
-    yy_shift(yypParser,yyact,yygoto,&yygotominor);
-  }else if( yyact == YYNSTATE + YYNRULE + 1 ){
-    yy_accept(yypParser);
-  }
-}
-
-/*
-** The following code executes when the parse fails
-*/
-static void yy_parse_failed(
-  yyParser *yypParser           /* The parser */
-){
-  sqlite3ParserARG_FETCH;
-#ifndef NDEBUG
-  if( yyTraceFILE ){
-    fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt);
-  }
-#endif
-  while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
-  /* Here code is inserted which will be executed whenever the
-  ** parser fails */
-  sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */
-}
-
-/*
-** The following code executes when a syntax error first occurs.
-*/
-static void yy_syntax_error(
-  yyParser *yypParser,           /* The parser */
-  int yymajor,                   /* The major type of the error token */
-  YYMINORTYPE yyminor            /* The minor type of the error token */
-){
-  sqlite3ParserARG_FETCH;
-#define TOKEN (yyminor.yy0)
-#line 23 "parse.y"
-
-  if( pParse->zErrMsg==0 ){
-    if( TOKEN.z[0] ){
-      sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &TOKEN);
-    }else{
-      sqlite3ErrorMsg(pParse, "incomplete SQL statement");
-    }
-  }
-#line 2976 "parse.c"
-  sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */
-}
-
-/*
-** The following is executed when the parser accepts
-*/
-static void yy_accept(
-  yyParser *yypParser           /* The parser */
-){
-  sqlite3ParserARG_FETCH;
-#ifndef NDEBUG
-  if( yyTraceFILE ){
-    fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt);
-  }
-#endif
-  while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
-  /* Here code is inserted which will be executed whenever the
-  ** parser accepts */
-  sqlite3ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */
-}
-
-/* The main parser program.
-** The first argument is a pointer to a structure obtained from
-** "sqlite3ParserAlloc" which describes the current state of the parser.
-** The second argument is the major token number.  The third is
-** the minor token.  The fourth optional argument is whatever the
-** user wants (and specified in the grammar) and is available for
-** use by the action routines.
-**
-** Inputs:
-** <ul>
-** <li> A pointer to the parser (an opaque structure.)
-** <li> The major token number.
-** <li> The minor token number.
-** <li> An option argument of a grammar-specified type.
-** </ul>
-**
-** Outputs:
-** None.
-*/
-void sqlite3Parser(
-  void *yyp,                   /* The parser */
-  int yymajor,                 /* The major token code number */
-  sqlite3ParserTOKENTYPE yyminor       /* The value for the token */
-  sqlite3ParserARG_PDECL               /* Optional %extra_argument parameter */
-){
-  YYMINORTYPE yyminorunion;
-  int yyact;            /* The parser action. */
-  int yyendofinput;     /* True if we are at the end of input */
-  int yyerrorhit = 0;   /* True if yymajor has invoked an error */
-  yyParser *yypParser;  /* The parser */
-
-  /* (re)initialize the parser, if necessary */
-  yypParser = (yyParser*)yyp;
-  if( yypParser->yyidx<0 ){
-    if( yymajor==0 ) return;
-    yypParser->yyidx = 0;
-    yypParser->yyerrcnt = -1;
-    yypParser->yystack[0].stateno = 0;
-    yypParser->yystack[0].major = 0;
-  }
-  yyminorunion.yy0 = yyminor;
-  yyendofinput = (yymajor==0);
-  sqlite3ParserARG_STORE;
-
-#ifndef NDEBUG
-  if( yyTraceFILE ){
-    fprintf(yyTraceFILE,"%sInput %s\n",yyTracePrompt,yyTokenName[yymajor]);
-  }
-#endif
-
-  do{
-    yyact = yy_find_shift_action(yypParser,yymajor);
-    if( yyact<YYNSTATE ){
-      yy_shift(yypParser,yyact,yymajor,&yyminorunion);
-      yypParser->yyerrcnt--;
-      if( yyendofinput && yypParser->yyidx>=0 ){
-        yymajor = 0;
-      }else{
-        yymajor = YYNOCODE;
-      }
-    }else if( yyact < YYNSTATE + YYNRULE ){
-      yy_reduce(yypParser,yyact-YYNSTATE);
-    }else if( yyact == YY_ERROR_ACTION ){
-      int yymx;
-#ifndef NDEBUG
-      if( yyTraceFILE ){
-        fprintf(yyTraceFILE,"%sSyntax Error!\n",yyTracePrompt);
-      }
-#endif
-#ifdef YYERRORSYMBOL
-      /* A syntax error has occurred.
-      ** The response to an error depends upon whether or not the
-      ** grammar defines an error token "ERROR".  
-      **
-      ** This is what we do if the grammar does define ERROR:
-      **
-      **  * Call the %syntax_error function.
-      **
-      **  * Begin popping the stack until we enter a state where
-      **    it is legal to shift the error symbol, then shift
-      **    the error symbol.
-      **
-      **  * Set the error count to three.
-      **
-      **  * Begin accepting and shifting new tokens.  No new error
-      **    processing will occur until three tokens have been
-      **    shifted successfully.
-      **
-      */
-      if( yypParser->yyerrcnt<0 ){
-        yy_syntax_error(yypParser,yymajor,yyminorunion);
-      }
-      yymx = yypParser->yystack[yypParser->yyidx].major;
-      if( yymx==YYERRORSYMBOL || yyerrorhit ){
-#ifndef NDEBUG
-        if( yyTraceFILE ){
-          fprintf(yyTraceFILE,"%sDiscard input token %s\n",
-             yyTracePrompt,yyTokenName[yymajor]);
-        }
-#endif
-        yy_destructor(yymajor,&yyminorunion);
-        yymajor = YYNOCODE;
-      }else{
-         while(
-          yypParser->yyidx >= 0 &&
-          yymx != YYERRORSYMBOL &&
-          (yyact = yy_find_shift_action(yypParser,YYERRORSYMBOL)) >= YYNSTATE
-        ){
-          yy_pop_parser_stack(yypParser);
-        }
-        if( yypParser->yyidx < 0 || yymajor==0 ){
-          yy_destructor(yymajor,&yyminorunion);
-          yy_parse_failed(yypParser);
-          yymajor = YYNOCODE;
-        }else if( yymx!=YYERRORSYMBOL ){
-          YYMINORTYPE u2;
-          u2.YYERRSYMDT = 0;
-          yy_shift(yypParser,yyact,YYERRORSYMBOL,&u2);
-        }
-      }
-      yypParser->yyerrcnt = 3;
-      yyerrorhit = 1;
-#else  /* YYERRORSYMBOL is not defined */
-      /* This is what we do if the grammar does not define ERROR:
-      **
-      **  * Report an error message, and throw away the input token.
-      **
-      **  * If the input token is $, then fail the parse.
-      **
-      ** As before, subsequent error messages are suppressed until
-      ** three input tokens have been successfully shifted.
-      */
-      if( yypParser->yyerrcnt<=0 ){
-        yy_syntax_error(yypParser,yymajor,yyminorunion);
-      }
-      yypParser->yyerrcnt = 3;
-      yy_destructor(yymajor,&yyminorunion);
-      if( yyendofinput ){
-        yy_parse_failed(yypParser);
-      }
-      yymajor = YYNOCODE;
-#endif
-    }else{
-      yy_accept(yypParser);
-      yymajor = YYNOCODE;
-    }
-  }while( yymajor!=YYNOCODE && yypParser->yyidx>=0 );
-  return;
-}
diff --git a/kopete/plugins/statistics/sqlite/parse.h b/kopete/plugins/statistics/sqlite/parse.h
deleted file mode 100644
index 547319ed..00000000
--- a/kopete/plugins/statistics/sqlite/parse.h
+++ /dev/null
@@ -1,129 +0,0 @@
-#define TK_END_OF_FILE                     1
-#define TK_ILLEGAL                         2
-#define TK_SPACE                           3
-#define TK_UNCLOSED_STRING                 4
-#define TK_COMMENT                         5
-#define TK_FUNCTION                        6
-#define TK_COLUMN                          7
-#define TK_AGG_FUNCTION                    8
-#define TK_SEMI                            9
-#define TK_EXPLAIN                        10
-#define TK_BEGIN                          11
-#define TK_TRANSACTION                    12
-#define TK_DEFERRED                       13
-#define TK_IMMEDIATE                      14
-#define TK_EXCLUSIVE                      15
-#define TK_COMMIT                         16
-#define TK_END                            17
-#define TK_ROLLBACK                       18
-#define TK_CREATE                         19
-#define TK_TABLE                          20
-#define TK_TEMP                           21
-#define TK_LP                             22
-#define TK_RP                             23
-#define TK_AS                             24
-#define TK_COMMA                          25
-#define TK_ID                             26
-#define TK_ABORT                          27
-#define TK_AFTER                          28
-#define TK_ASC                            29
-#define TK_ATTACH                         30
-#define TK_BEFORE                         31
-#define TK_CASCADE                        32
-#define TK_CONFLICT                       33
-#define TK_DATABASE                       34
-#define TK_DESC                           35
-#define TK_DETACH                         36
-#define TK_EACH                           37
-#define TK_FAIL                           38
-#define TK_FOR                            39
-#define TK_GLOB                           40
-#define TK_IGNORE                         41
-#define TK_INITIALLY                      42
-#define TK_INSTEAD                        43
-#define TK_LIKE                           44
-#define TK_MATCH                          45
-#define TK_KEY                            46
-#define TK_OF                             47
-#define TK_OFFSET                         48
-#define TK_PRAGMA                         49
-#define TK_RAISE                          50
-#define TK_REPLACE                        51
-#define TK_RESTRICT                       52
-#define TK_ROW                            53
-#define TK_STATEMENT                      54
-#define TK_TRIGGER                        55
-#define TK_VACUUM                         56
-#define TK_VIEW                           57
-#define TK_OR                             58
-#define TK_AND                            59
-#define TK_NOT                            60
-#define TK_IS                             61
-#define TK_BETWEEN                        62
-#define TK_IN                             63
-#define TK_ISNULL                         64
-#define TK_NOTNULL                        65
-#define TK_NE                             66
-#define TK_EQ                             67
-#define TK_GT                             68
-#define TK_LE                             69
-#define TK_LT                             70
-#define TK_GE                             71
-#define TK_BITAND                         72
-#define TK_BITOR                          73
-#define TK_LSHIFT                         74
-#define TK_RSHIFT                         75
-#define TK_PLUS                           76
-#define TK_MINUS                          77
-#define TK_STAR                           78
-#define TK_SLASH                          79
-#define TK_REM                            80
-#define TK_CONCAT                         81
-#define TK_UMINUS                         82
-#define TK_UPLUS                          83
-#define TK_BITNOT                         84
-#define TK_STRING                         85
-#define TK_JOIN_KW                        86
-#define TK_CONSTRAINT                     87
-#define TK_DEFAULT                        88
-#define TK_NULL                           89
-#define TK_PRIMARY                        90
-#define TK_UNIQUE                         91
-#define TK_CHECK                          92
-#define TK_REFERENCES                     93
-#define TK_COLLATE                        94
-#define TK_ON                             95
-#define TK_DELETE                         96
-#define TK_UPDATE                         97
-#define TK_INSERT                         98
-#define TK_SET                            99
-#define TK_DEFERRABLE                     100
-#define TK_FOREIGN                        101
-#define TK_DROP                           102
-#define TK_UNION                          103
-#define TK_ALL                            104
-#define TK_INTERSECT                      105
-#define TK_EXCEPT                         106
-#define TK_SELECT                         107
-#define TK_DISTINCT                       108
-#define TK_DOT                            109
-#define TK_FROM                           110
-#define TK_JOIN                           111
-#define TK_USING                          112
-#define TK_ORDER                          113
-#define TK_BY                             114
-#define TK_GROUP                          115
-#define TK_HAVING                         116
-#define TK_LIMIT                          117
-#define TK_WHERE                          118
-#define TK_INTO                           119
-#define TK_VALUES                         120
-#define TK_INTEGER                        121
-#define TK_FLOAT                          122
-#define TK_BLOB                           123
-#define TK_VARIABLE                       124
-#define TK_CASE                           125
-#define TK_WHEN                           126
-#define TK_THEN                           127
-#define TK_ELSE                           128
-#define TK_INDEX                          129
diff --git a/kopete/plugins/statistics/sqlite/pragma.c b/kopete/plugins/statistics/sqlite/pragma.c
deleted file mode 100644
index 94a21863..00000000
--- a/kopete/plugins/statistics/sqlite/pragma.c
+++ /dev/null
@@ -1,754 +0,0 @@
-/*
-** 2003 April 6
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains code used to implement the PRAGMA command.
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-#include <ctype.h>
-
-#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
-# include "pager.h"
-# include "btree.h"
-#endif
-
-/*
-** Interpret the given string as a boolean value.
-*/
-static int getBoolean(const u8 *z){
-  static const u8 *azTrue[] = { "yes", "on", "true" };
-  int i;
-  if( z[0]==0 ) return 0;
-  if( sqlite3IsNumber(z, 0, SQLITE_UTF8) ){
-    return atoi(z);
-  }
-  for(i=0; i<sizeof(azTrue)/sizeof(azTrue[0]); i++){
-    if( sqlite3StrICmp(z,azTrue[i])==0 ) return 1;
-  }
-  return 0;
-}
-
-/*
-** Interpret the given string as a safety level.  Return 0 for OFF,
-** 1 for ON or NORMAL and 2 for FULL.  Return 1 for an empty or 
-** unrecognized string argument.
-**
-** Note that the values returned are one less that the values that
-** should be passed into sqlite3BtreeSetSafetyLevel().  The is done
-** to support legacy SQL code.  The safety level used to be boolean
-** and older scripts may have used numbers 0 for OFF and 1 for ON.
-*/
-static int getSafetyLevel(u8 *z){
-  static const struct {
-    const u8 *zWord;
-    int val;
-  } aKey[] = {
-    { "no",    0 },
-    { "off",   0 },
-    { "false", 0 },
-    { "yes",   1 },
-    { "on",    1 },
-    { "true",  1 },
-    { "full",  2 },
-  };
-  int i;
-  if( z[0]==0 ) return 1;
-  if( sqlite3IsNumber(z, 0, SQLITE_UTF8) ){
-    return atoi(z);
-  }
-  for(i=0; i<sizeof(aKey)/sizeof(aKey[0]); i++){
-    if( sqlite3StrICmp(z,aKey[i].zWord)==0 ) return aKey[i].val;
-  }
-  return 1;
-}
-
-/*
-** Interpret the given string as a temp db location. Return 1 for file
-** backed temporary databases, 2 for the Red-Black tree in memory database
-** and 0 to use the compile-time default.
-*/
-static int getTempStore(const char *z){
-  if( z[0]>='0' && z[0]<='2' ){
-    return z[0] - '0';
-  }else if( sqlite3StrICmp(z, "file")==0 ){
-    return 1;
-  }else if( sqlite3StrICmp(z, "memory")==0 ){
-    return 2;
-  }else{
-    return 0;
-  }
-}
-
-/*
-** If the TEMP database is open, close it and mark the database schema
-** as needing reloading.  This must be done when using the TEMP_STORE
-** or DEFAULT_TEMP_STORE pragmas.
-*/
-static int changeTempStorage(Parse *pParse, const char *zStorageType){
-  int ts = getTempStore(zStorageType);
-  sqlite3 *db = pParse->db;
-  if( db->temp_store==ts ) return SQLITE_OK;
-  if( db->aDb[1].pBt!=0 ){
-    if( db->flags & SQLITE_InTrans ){
-      sqlite3ErrorMsg(pParse, "temporary storage cannot be changed "
-        "from within a transaction");
-      return SQLITE_ERROR;
-    }
-    sqlite3BtreeClose(db->aDb[1].pBt);
-    db->aDb[1].pBt = 0;
-    sqlite3ResetInternalSchema(db, 0);
-  }
-  db->temp_store = ts;
-  return SQLITE_OK;
-}
-
-/*
-** Generate code to return a single integer value.
-*/
-static void returnSingleInt(Parse *pParse, const char *zLabel, int value){
-  Vdbe *v = sqlite3GetVdbe(pParse);
-  sqlite3VdbeAddOp(v, OP_Integer, value, 0);
-  if( pParse->explain==0 ){
-    sqlite3VdbeSetNumCols(v, 1);
-    sqlite3VdbeSetColName(v, 0, zLabel, P3_STATIC);
-  }
-  sqlite3VdbeAddOp(v, OP_Callback, 1, 0);
-}
-
-/*
-** Check to see if zRight and zLeft refer to a pragma that queries
-** or changes one of the flags in db->flags.  Return 1 if so and 0 if not.
-** Also, implement the pragma.
-*/
-static int flagPragma(Parse *pParse, const char *zLeft, const char *zRight){
-  static const struct {
-    const char *zName;  /* Name of the pragma */
-    int mask;           /* Mask for the db->flags value */
-  } aPragma[] = {
-    { "vdbe_trace",               SQLITE_VdbeTrace     },
-    { "sql_trace",                SQLITE_SqlTrace      },
-    { "vdbe_listing",             SQLITE_VdbeListing   },
-#if 1  /* FIX ME:  Remove the following pragmas */
-    { "full_column_names",        SQLITE_FullColNames  },
-    { "short_column_names",       SQLITE_ShortColNames },
-    { "count_changes",            SQLITE_CountRows     },
-    { "empty_result_callbacks",   SQLITE_NullCallback  },
-#endif
-  };
-  int i;
-  for(i=0; i<sizeof(aPragma)/sizeof(aPragma[0]); i++){
-    if( sqlite3StrICmp(zLeft, aPragma[i].zName)==0 ){
-      sqlite3 *db = pParse->db;
-      Vdbe *v;
-      if( zRight==0 ){
-        v = sqlite3GetVdbe(pParse);
-        if( v ){
-          returnSingleInt(pParse,
-               aPragma[i].zName, (db->flags&aPragma[i].mask)!=0);
-        }
-      }else if( getBoolean(zRight) ){
-        db->flags |= aPragma[i].mask;
-      }else{
-        db->flags &= ~aPragma[i].mask;
-      }
-      return 1;
-    }
-  }
-  return 0;
-}
-
-/*
-** Process a pragma statement.  
-**
-** Pragmas are of this form:
-**
-**      PRAGMA [database.]id [= value]
-**
-** The identifier might also be a string.  The value is a string, and
-** identifier, or a number.  If minusFlag is true, then the value is
-** a number that was preceded by a minus sign.
-**
-** If the left side is "database.id" then pId1 is the database name
-** and pId2 is the id.  If the left side is just "id" then pId1 is the
-** id and pId2 is any empty string.
-*/
-void sqlite3Pragma(
-  Parse *pParse, 
-  Token *pId1,        /* First part of [database.]id field */
-  Token *pId2,        /* Second part of [database.]id field, or NULL */
-  Token *pValue,      /* Token for <value>, or NULL */
-  int minusFlag       /* True if a '-' sign preceded <value> */
-){
-  char *zLeft = 0;       /* Nul-terminated UTF-8 string <id> */
-  char *zRight = 0;      /* Nul-terminated UTF-8 string <value>, or NULL */
-  const char *zDb = 0;   /* The database name */
-  Token *pId;            /* Pointer to <id> token */
-  int iDb;               /* Database index for <database> */
-  sqlite3 *db = pParse->db;
-  Db *pDb;
-  Vdbe *v = sqlite3GetVdbe(pParse);
-  if( v==0 ) return;
-
-  /* Interpret the [database.] part of the pragma statement. iDb is the
-  ** index of the database this pragma is being applied to in db.aDb[]. */
-  iDb = sqlite3TwoPartName(pParse, pId1, pId2, &pId);
-  if( iDb<0 ) return;
-  pDb = &db->aDb[iDb];
-
-  zLeft = sqlite3NameFromToken(pId);
-  if( !zLeft ) return;
-  if( minusFlag ){
-    zRight = sqlite3MPrintf("-%T", pValue);
-  }else{
-    zRight = sqlite3NameFromToken(pValue);
-  }
-
-  zDb = ((iDb>0)?pDb->zName:0);
-  if( sqlite3AuthCheck(pParse, SQLITE_PRAGMA, zLeft, zRight, zDb) ){
-    goto pragma_out;
-  }
- 
-  /*
-  **  PRAGMA [database.]default_cache_size
-  **  PRAGMA [database.]default_cache_size=N
-  **
-  ** The first form reports the current persistent setting for the
-  ** page cache size.  The value returned is the maximum number of
-  ** pages in the page cache.  The second form sets both the current
-  ** page cache size value and the persistent page cache size value
-  ** stored in the database file.
-  **
-  ** The default cache size is stored in meta-value 2 of page 1 of the
-  ** database file.  The cache size is actually the absolute value of
-  ** this memory location.  The sign of meta-value 2 determines the
-  ** synchronous setting.  A negative value means synchronous is off
-  ** and a positive value means synchronous is on.
-  */
-  if( sqlite3StrICmp(zLeft,"default_cache_size")==0 ){
-    static const VdbeOpList getCacheSize[] = {
-      { OP_ReadCookie,  0, 2,        0},  /* 0 */
-      { OP_AbsValue,    0, 0,        0},
-      { OP_Dup,         0, 0,        0},
-      { OP_Integer,     0, 0,        0},
-      { OP_Ne,          0, 6,        0},
-      { OP_Integer,     0, 0,        0},  /* 5 */
-      { OP_Callback,    1, 0,        0},
-    };
-    int addr;
-    if( sqlite3ReadSchema(pParse) ) goto pragma_out;
-    if( !zRight ){
-      sqlite3VdbeSetNumCols(v, 1);
-      sqlite3VdbeSetColName(v, 0, "cache_size", P3_STATIC);
-      addr = sqlite3VdbeAddOpList(v, ArraySize(getCacheSize), getCacheSize);
-      sqlite3VdbeChangeP1(v, addr, iDb);
-      sqlite3VdbeChangeP1(v, addr+5, MAX_PAGES);
-    }else{
-      int size = atoi(zRight);
-      if( size<0 ) size = -size;
-      sqlite3BeginWriteOperation(pParse, 0, iDb);
-      sqlite3VdbeAddOp(v, OP_Integer, size, 0);
-      sqlite3VdbeAddOp(v, OP_ReadCookie, iDb, 2);
-      addr = sqlite3VdbeAddOp(v, OP_Integer, 0, 0);
-      sqlite3VdbeAddOp(v, OP_Ge, 0, addr+3);
-      sqlite3VdbeAddOp(v, OP_Negative, 0, 0);
-      sqlite3VdbeAddOp(v, OP_SetCookie, iDb, 2);
-      pDb->cache_size = size;
-      sqlite3BtreeSetCacheSize(pDb->pBt, pDb->cache_size);
-    }
-  }else
-
-  /*
-  **  PRAGMA [database.]page_size
-  **  PRAGMA [database.]page_size=N
-  **
-  ** The first form reports the current setting for the
-  ** database page size in bytes.  The second form sets the
-  ** database page size value.  The value can only be set if
-  ** the database has not yet been created.
-  */
-  if( sqlite3StrICmp(zLeft,"page_size")==0 ){
-    Btree *pBt = pDb->pBt;
-    if( !zRight ){
-      int size = pBt ? sqlite3BtreeGetPageSize(pBt) : 0;
-      returnSingleInt(pParse, "page_size", size);
-    }else{
-      sqlite3BtreeSetPageSize(pBt, atoi(zRight), sqlite3BtreeGetReserve(pBt));
-    }
-  }else
-
-  /*
-  **  PRAGMA [database.]cache_size
-  **  PRAGMA [database.]cache_size=N
-  **
-  ** The first form reports the current local setting for the
-  ** page cache size.  The local setting can be different from
-  ** the persistent cache size value that is stored in the database
-  ** file itself.  The value returned is the maximum number of
-  ** pages in the page cache.  The second form sets the local
-  ** page cache size value.  It does not change the persistent
-  ** cache size stored on the disk so the cache size will revert
-  ** to its default value when the database is closed and reopened.
-  ** N should be a positive integer.
-  */
-  if( sqlite3StrICmp(zLeft,"cache_size")==0 ){
-    if( sqlite3ReadSchema(pParse) ) goto pragma_out;
-    if( !zRight ){
-      returnSingleInt(pParse, "cache_size", pDb->cache_size);
-    }else{
-      int size = atoi(zRight);
-      if( size<0 ) size = -size;
-      pDb->cache_size = size;
-      sqlite3BtreeSetCacheSize(pDb->pBt, pDb->cache_size);
-    }
-  }else
-
-  /*
-  **   PRAGMA temp_store
-  **   PRAGMA temp_store = "default"|"memory"|"file"
-  **
-  ** Return or set the local value of the temp_store flag.  Changing
-  ** the local value does not make changes to the disk file and the default
-  ** value will be restored the next time the database is opened.
-  **
-  ** Note that it is possible for the library compile-time options to
-  ** override this setting
-  */
-  if( sqlite3StrICmp(zLeft, "temp_store")==0 ){
-    if( !zRight ){
-      returnSingleInt(pParse, "temp_store", db->temp_store);
-    }else{
-      changeTempStorage(pParse, zRight);
-    }
-  }else
-
-  /*
-  **   PRAGMA [database.]synchronous
-  **   PRAGMA [database.]synchronous=OFF|ON|NORMAL|FULL
-  **
-  ** Return or set the local value of the synchronous flag.  Changing
-  ** the local value does not make changes to the disk file and the
-  ** default value will be restored the next time the database is
-  ** opened.
-  */
-  if( sqlite3StrICmp(zLeft,"synchronous")==0 ){
-    if( sqlite3ReadSchema(pParse) ) goto pragma_out;
-    if( !zRight ){
-      returnSingleInt(pParse, "synchronous", pDb->safety_level-1);
-    }else{
-      if( !db->autoCommit ){
-        sqlite3ErrorMsg(pParse, 
-            "Safety level may not be changed inside a transaction");
-      }else{
-        pDb->safety_level = getSafetyLevel(zRight)+1;
-        sqlite3BtreeSetSafetyLevel(pDb->pBt, pDb->safety_level);
-      }
-    }
-  }else
-
-#if 0  /* Used once during development.  No longer needed */
-  if( sqlite3StrICmp(zLeft, "trigger_overhead_test")==0 ){
-    if( getBoolean(zRight) ){
-      sqlite3_always_code_trigger_setup = 1;
-    }else{
-      sqlite3_always_code_trigger_setup = 0;
-    }
-  }else
-#endif
-
-  if( flagPragma(pParse, zLeft, zRight) ){
-    /* The flagPragma() subroutine also generates any necessary code
-    ** there is nothing more to do here */
-  }else
-
-  /*
-  **   PRAGMA table_info(<table>)
-  **
-  ** Return a single row for each column of the named table. The columns of
-  ** the returned data set are:
-  **
-  ** cid:        Column id (numbered from left to right, starting at 0)
-  ** name:       Column name
-  ** type:       Column declaration type.
-  ** notnull:    True if 'NOT NULL' is part of column declaration
-  ** dflt_value: The default value for the column, if any.
-  */
-  if( sqlite3StrICmp(zLeft, "table_info")==0 && zRight ){
-    Table *pTab;
-    if( sqlite3ReadSchema(pParse) ) goto pragma_out;
-    pTab = sqlite3FindTable(db, zRight, zDb);
-    if( pTab ){
-      int i;
-      sqlite3VdbeSetNumCols(v, 6);
-      sqlite3VdbeSetColName(v, 0, "cid", P3_STATIC);
-      sqlite3VdbeSetColName(v, 1, "name", P3_STATIC);
-      sqlite3VdbeSetColName(v, 2, "type", P3_STATIC);
-      sqlite3VdbeSetColName(v, 3, "notnull", P3_STATIC);
-      sqlite3VdbeSetColName(v, 4, "dflt_value", P3_STATIC);
-      sqlite3VdbeSetColName(v, 5, "pk", P3_STATIC);
-      sqlite3ViewGetColumnNames(pParse, pTab);
-      for(i=0; i<pTab->nCol; i++){
-        sqlite3VdbeAddOp(v, OP_Integer, i, 0);
-        sqlite3VdbeOp3(v, OP_String8, 0, 0, pTab->aCol[i].zName, 0);
-        sqlite3VdbeOp3(v, OP_String8, 0, 0,
-           pTab->aCol[i].zType ? pTab->aCol[i].zType : "numeric", 0);
-        sqlite3VdbeAddOp(v, OP_Integer, pTab->aCol[i].notNull, 0);
-        sqlite3VdbeOp3(v, OP_String8, 0, 0,
-           pTab->aCol[i].zDflt, P3_STATIC);
-        sqlite3VdbeAddOp(v, OP_Integer, pTab->aCol[i].isPrimKey, 0);
-        sqlite3VdbeAddOp(v, OP_Callback, 6, 0);
-      }
-    }
-  }else
-
-  if( sqlite3StrICmp(zLeft, "index_info")==0 && zRight ){
-    Index *pIdx;
-    Table *pTab;
-    if( sqlite3ReadSchema(pParse) ) goto pragma_out;
-    pIdx = sqlite3FindIndex(db, zRight, zDb);
-    if( pIdx ){
-      int i;
-      pTab = pIdx->pTable;
-      sqlite3VdbeSetNumCols(v, 3);
-      sqlite3VdbeSetColName(v, 0, "seqno", P3_STATIC);
-      sqlite3VdbeSetColName(v, 1, "cid", P3_STATIC);
-      sqlite3VdbeSetColName(v, 2, "name", P3_STATIC);
-      for(i=0; i<pIdx->nColumn; i++){
-        int cnum = pIdx->aiColumn[i];
-        sqlite3VdbeAddOp(v, OP_Integer, i, 0);
-        sqlite3VdbeAddOp(v, OP_Integer, cnum, 0);
-        assert( pTab->nCol>cnum );
-        sqlite3VdbeOp3(v, OP_String8, 0, 0, pTab->aCol[cnum].zName, 0);
-        sqlite3VdbeAddOp(v, OP_Callback, 3, 0);
-      }
-    }
-  }else
-
-  if( sqlite3StrICmp(zLeft, "index_list")==0 && zRight ){
-    Index *pIdx;
-    Table *pTab;
-    if( sqlite3ReadSchema(pParse) ) goto pragma_out;
-    pTab = sqlite3FindTable(db, zRight, zDb);
-    if( pTab ){
-      v = sqlite3GetVdbe(pParse);
-      pIdx = pTab->pIndex;
-      if( pIdx ){
-        int i = 0; 
-        sqlite3VdbeSetNumCols(v, 3);
-        sqlite3VdbeSetColName(v, 0, "seq", P3_STATIC);
-        sqlite3VdbeSetColName(v, 1, "name", P3_STATIC);
-        sqlite3VdbeSetColName(v, 2, "unique", P3_STATIC);
-        while(pIdx){
-          sqlite3VdbeAddOp(v, OP_Integer, i, 0);
-          sqlite3VdbeOp3(v, OP_String8, 0, 0, pIdx->zName, 0);
-          sqlite3VdbeAddOp(v, OP_Integer, pIdx->onError!=OE_None, 0);
-          sqlite3VdbeAddOp(v, OP_Callback, 3, 0);
-          ++i;
-          pIdx = pIdx->pNext;
-        }
-      }
-    }
-  }else
-
-  if( sqlite3StrICmp(zLeft, "foreign_key_list")==0 && zRight ){
-    FKey *pFK;
-    Table *pTab;
-    if( sqlite3ReadSchema(pParse) ) goto pragma_out;
-    pTab = sqlite3FindTable(db, zRight, zDb);
-    if( pTab ){
-      v = sqlite3GetVdbe(pParse);
-      pFK = pTab->pFKey;
-      if( pFK ){
-        int i = 0; 
-        sqlite3VdbeSetNumCols(v, 5);
-        sqlite3VdbeSetColName(v, 0, "id", P3_STATIC);
-        sqlite3VdbeSetColName(v, 1, "seq", P3_STATIC);
-        sqlite3VdbeSetColName(v, 2, "table", P3_STATIC);
-        sqlite3VdbeSetColName(v, 3, "from", P3_STATIC);
-        sqlite3VdbeSetColName(v, 4, "to", P3_STATIC);
-        while(pFK){
-          int j;
-          for(j=0; j<pFK->nCol; j++){
-            sqlite3VdbeAddOp(v, OP_Integer, i, 0);
-            sqlite3VdbeAddOp(v, OP_Integer, j, 0);
-            sqlite3VdbeOp3(v, OP_String8, 0, 0, pFK->zTo, 0);
-            sqlite3VdbeOp3(v, OP_String8, 0, 0,
-                             pTab->aCol[pFK->aCol[j].iFrom].zName, 0);
-            sqlite3VdbeOp3(v, OP_String8, 0, 0, pFK->aCol[j].zCol, 0);
-            sqlite3VdbeAddOp(v, OP_Callback, 5, 0);
-          }
-          ++i;
-          pFK = pFK->pNextFrom;
-        }
-      }
-    }
-  }else
-
-  if( sqlite3StrICmp(zLeft, "database_list")==0 ){
-    int i;
-    if( sqlite3ReadSchema(pParse) ) goto pragma_out;
-    sqlite3VdbeSetNumCols(v, 3);
-    sqlite3VdbeSetColName(v, 0, "seq", P3_STATIC);
-    sqlite3VdbeSetColName(v, 1, "name", P3_STATIC);
-    sqlite3VdbeSetColName(v, 2, "file", P3_STATIC);
-    for(i=0; i<db->nDb; i++){
-      if( db->aDb[i].pBt==0 ) continue;
-      assert( db->aDb[i].zName!=0 );
-      sqlite3VdbeAddOp(v, OP_Integer, i, 0);
-      sqlite3VdbeOp3(v, OP_String8, 0, 0, db->aDb[i].zName, 0);
-      sqlite3VdbeOp3(v, OP_String8, 0, 0,
-           sqlite3BtreeGetFilename(db->aDb[i].pBt), 0);
-      sqlite3VdbeAddOp(v, OP_Callback, 3, 0);
-    }
-  }else
-
-#ifndef NDEBUG
-  if( sqlite3StrICmp(zLeft, "parser_trace")==0 ){
-    extern void sqlite3ParserTrace(FILE*, char *);
-    if( getBoolean(zRight) ){
-      sqlite3ParserTrace(stdout, "parser: ");
-    }else{
-      sqlite3ParserTrace(0, 0);
-    }
-  }else
-#endif
-
-  if( sqlite3StrICmp(zLeft, "integrity_check")==0 ){
-    int i, j, addr;
-
-    /* Code that initializes the integrity check program.  Set the
-    ** error count 0
-    */
-    static const VdbeOpList initCode[] = {
-      { OP_Integer,     0, 0,        0},
-      { OP_MemStore,    0, 1,        0},
-    };
-
-    /* Code that appears at the end of the integrity check.  If no error
-    ** messages have been generated, output OK.  Otherwise output the
-    ** error message
-    */
-    static const VdbeOpList endCode[] = {
-      { OP_MemLoad,     0, 0,        0},
-      { OP_Integer,     0, 0,        0},
-      { OP_Ne,          0, 0,        0},    /* 2 */
-      { OP_String8,     0, 0,        "ok"},
-      { OP_Callback,    1, 0,        0},
-    };
-
-    /* Initialize the VDBE program */
-    if( sqlite3ReadSchema(pParse) ) goto pragma_out;
-    sqlite3VdbeSetNumCols(v, 1);
-    sqlite3VdbeSetColName(v, 0, "integrity_check", P3_STATIC);
-    sqlite3VdbeAddOpList(v, ArraySize(initCode), initCode);
-
-    /* Do an integrity check on each database file */
-    for(i=0; i<db->nDb; i++){
-      HashElem *x;
-      int cnt = 0;
-
-      sqlite3CodeVerifySchema(pParse, i);
-
-      /* Do an integrity check of the B-Tree
-      */
-      for(x=sqliteHashFirst(&db->aDb[i].tblHash); x; x=sqliteHashNext(x)){
-        Table *pTab = sqliteHashData(x);
-        Index *pIdx;
-        sqlite3VdbeAddOp(v, OP_Integer, pTab->tnum, 0);
-        cnt++;
-        for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
-          if( sqlite3CheckIndexCollSeq(pParse, pIdx) ) goto pragma_out;
-          sqlite3VdbeAddOp(v, OP_Integer, pIdx->tnum, 0);
-          cnt++;
-        }
-      }
-      assert( cnt>0 );
-      sqlite3VdbeAddOp(v, OP_IntegrityCk, cnt, i);
-      sqlite3VdbeAddOp(v, OP_Dup, 0, 1);
-      addr = sqlite3VdbeOp3(v, OP_String8, 0, 0, "ok", P3_STATIC);
-      sqlite3VdbeAddOp(v, OP_Eq, 0, addr+6);
-      sqlite3VdbeOp3(v, OP_String8, 0, 0,
-         sqlite3MPrintf("*** in database %s ***\n", db->aDb[i].zName),
-         P3_DYNAMIC);
-      sqlite3VdbeAddOp(v, OP_Pull, 1, 0);
-      sqlite3VdbeAddOp(v, OP_Concat, 0, 1);
-      sqlite3VdbeAddOp(v, OP_Callback, 1, 0);
-
-      /* Make sure all the indices are constructed correctly.
-      */
-      sqlite3CodeVerifySchema(pParse, i);
-      for(x=sqliteHashFirst(&db->aDb[i].tblHash); x; x=sqliteHashNext(x)){
-        Table *pTab = sqliteHashData(x);
-        Index *pIdx;
-        int loopTop;
-
-        if( pTab->pIndex==0 ) continue;
-        sqlite3OpenTableAndIndices(pParse, pTab, 1, OP_OpenRead);
-        sqlite3VdbeAddOp(v, OP_Integer, 0, 0);
-        sqlite3VdbeAddOp(v, OP_MemStore, 1, 1);
-        loopTop = sqlite3VdbeAddOp(v, OP_Rewind, 1, 0);
-        sqlite3VdbeAddOp(v, OP_MemIncr, 1, 0);
-        for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
-          int jmp2;
-          static const VdbeOpList idxErr[] = {
-            { OP_MemIncr,     0,  0,  0},
-            { OP_String8,     0,  0,  "rowid "},
-            { OP_Recno,       1,  0,  0},
-            { OP_String8,     0,  0,  " missing from index "},
-            { OP_String8,     0,  0,  0},    /* 4 */
-            { OP_Concat,      2,  0,  0},
-            { OP_Callback,    1,  0,  0},
-          };
-          sqlite3GenerateIndexKey(v, pIdx, 1);
-          jmp2 = sqlite3VdbeAddOp(v, OP_Found, j+2, 0);
-          addr = sqlite3VdbeAddOpList(v, ArraySize(idxErr), idxErr);
-          sqlite3VdbeChangeP3(v, addr+4, pIdx->zName, P3_STATIC);
-          sqlite3VdbeChangeP2(v, jmp2, sqlite3VdbeCurrentAddr(v));
-        }
-        sqlite3VdbeAddOp(v, OP_Next, 1, loopTop+1);
-        sqlite3VdbeChangeP2(v, loopTop, sqlite3VdbeCurrentAddr(v));
-        for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
-          static const VdbeOpList cntIdx[] = {
-             { OP_Integer,      0,  0,  0},
-             { OP_MemStore,     2,  1,  0},
-             { OP_Rewind,       0,  0,  0},  /* 2 */
-             { OP_MemIncr,      2,  0,  0},
-             { OP_Next,         0,  0,  0},  /* 4 */
-             { OP_MemLoad,      1,  0,  0},
-             { OP_MemLoad,      2,  0,  0},
-             { OP_Eq,           0,  0,  0},  /* 7 */
-             { OP_MemIncr,      0,  0,  0},
-             { OP_String8,      0,  0,  "wrong # of entries in index "},
-             { OP_String8,      0,  0,  0},  /* 10 */
-             { OP_Concat,       0,  0,  0},
-             { OP_Callback,     1,  0,  0},
-          };
-          if( pIdx->tnum==0 ) continue;
-          addr = sqlite3VdbeAddOpList(v, ArraySize(cntIdx), cntIdx);
-          sqlite3VdbeChangeP1(v, addr+2, j+2);
-          sqlite3VdbeChangeP2(v, addr+2, addr+5);
-          sqlite3VdbeChangeP1(v, addr+4, j+2);
-          sqlite3VdbeChangeP2(v, addr+4, addr+3);
-          sqlite3VdbeChangeP2(v, addr+7, addr+ArraySize(cntIdx));
-          sqlite3VdbeChangeP3(v, addr+10, pIdx->zName, P3_STATIC);
-        }
-      } 
-    }
-    addr = sqlite3VdbeAddOpList(v, ArraySize(endCode), endCode);
-    sqlite3VdbeChangeP2(v, addr+2, addr+ArraySize(endCode));
-  }else
-  /*
-  **   PRAGMA encoding
-  **   PRAGMA encoding = "utf-8"|"utf-16"|"utf-16le"|"utf-16be"
-  **
-  ** In it's first form, this pragma returns the encoding of the main
-  ** database. If the database is not initialized, it is initialized now.
-  **
-  ** The second form of this pragma is a no-op if the main database file
-  ** has not already been initialized. In this case it sets the default
-  ** encoding that will be used for the main database file if a new file
-  ** is created. If an existing main database file is opened, then the
-  ** default text encoding for the existing database is used.
-  ** 
-  ** In all cases new databases created using the ATTACH command are
-  ** created to use the same default text encoding as the main database. If
-  ** the main database has not been initialized and/or created when ATTACH
-  ** is executed, this is done before the ATTACH operation.
-  **
-  ** In the second form this pragma sets the text encoding to be used in
-  ** new database files created using this database handle. It is only
-  ** useful if invoked immediately after the main database i
-  */
-  if( sqlite3StrICmp(zLeft, "encoding")==0 ){
-    static struct EncName {
-      char *zName;
-      u8 enc;
-    } encnames[] = {
-      { "UTF-8",    SQLITE_UTF8        },
-      { "UTF8",     SQLITE_UTF8        },
-      { "UTF-16le", SQLITE_UTF16LE     },
-      { "UTF16le",  SQLITE_UTF16LE     },
-      { "UTF-16be", SQLITE_UTF16BE     },
-      { "UTF16be",  SQLITE_UTF16BE     },
-      { "UTF-16",   0 /* Filled in at run-time */ },
-      { "UTF16",    0 /* Filled in at run-time */ },
-      { 0, 0 }
-    };
-    struct EncName *pEnc;
-    encnames[6].enc = encnames[7].enc = SQLITE_UTF16NATIVE;
-    if( !zRight ){    /* "PRAGMA encoding" */
-      if( sqlite3ReadSchema(pParse) ) goto pragma_out;
-      sqlite3VdbeSetNumCols(v, 1);
-      sqlite3VdbeSetColName(v, 0, "encoding", P3_STATIC);
-      sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-      for(pEnc=&encnames[0]; pEnc->zName; pEnc++){
-        if( pEnc->enc==pParse->db->enc ){
-          sqlite3VdbeChangeP3(v, -1, pEnc->zName, P3_STATIC);
-          break;
-        }
-      }
-      sqlite3VdbeAddOp(v, OP_Callback, 1, 0);
-    }else{                        /* "PRAGMA encoding = XXX" */
-      /* Only change the value of sqlite.enc if the database handle is not
-      ** initialized. If the main database exists, the new sqlite.enc value
-      ** will be overwritten when the schema is next loaded. If it does not
-      ** already exists, it will be created to use the new encoding value.
-      */
-      if( !(pParse->db->flags&SQLITE_Initialized) ){
-        for(pEnc=&encnames[0]; pEnc->zName; pEnc++){
-          if( 0==sqlite3StrICmp(zRight, pEnc->zName) ){
-            pParse->db->enc = pEnc->enc;
-            break;
-          }
-        }
-        if( !pEnc->zName ){
-          sqlite3ErrorMsg(pParse, "unsupported encoding: %s", zRight);
-        }
-      }
-    }
-  }else
-
-#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
-  /*
-  ** Report the current state of file logs for all databases
-  */
-  if( sqlite3StrICmp(zLeft, "lock_status")==0 ){
-    static const char *const azLockName[] = {
-      "unlocked", "shared", "reserved", "pending", "exclusive"
-    };
-    int i;
-    Vdbe *v = sqlite3GetVdbe(pParse);
-    sqlite3VdbeSetNumCols(v, 2);
-    sqlite3VdbeSetColName(v, 0, "database", P3_STATIC);
-    sqlite3VdbeSetColName(v, 1, "status", P3_STATIC);
-    for(i=0; i<db->nDb; i++){
-      Btree *pBt;
-      Pager *pPager;
-      if( db->aDb[i].zName==0 ) continue;
-      sqlite3VdbeOp3(v, OP_String, 0, 0, db->aDb[i].zName, P3_STATIC);
-      pBt = db->aDb[i].pBt;
-      if( pBt==0 || (pPager = sqlite3BtreePager(pBt))==0 ){
-        sqlite3VdbeOp3(v, OP_String, 0, 0, "closed", P3_STATIC);
-      }else{
-        int j = sqlite3pager_lockstate(pPager);
-        sqlite3VdbeOp3(v, OP_String, 0, 0, 
-            (j>=0 && j<=4) ? azLockName[j] : "unknown", P3_STATIC);
-      }
-      sqlite3VdbeAddOp(v, OP_Callback, 2, 0);
-    }
-  }else
-#endif
-
-  {}
-pragma_out:
-  sqliteFree(zLeft);
-  sqliteFree(zRight);
-}
diff --git a/kopete/plugins/statistics/sqlite/printf.c b/kopete/plugins/statistics/sqlite/printf.c
deleted file mode 100644
index 43e12863..00000000
--- a/kopete/plugins/statistics/sqlite/printf.c
+++ /dev/null
@@ -1,825 +0,0 @@
-/*
-** The "printf" code that follows dates from the 1980's.  It is in
-** the public domain.  The original comments are included here for
-** completeness.  They are very out-of-date but might be useful as
-** an historical reference.  Most of the "enhancements" have been backed
-** out so that the functionality is now the same as standard printf().
-**
-**************************************************************************
-**
-** The following modules is an enhanced replacement for the "printf" subroutines
-** found in the standard C library.  The following enhancements are
-** supported:
-**
-**      +  Additional functions.  The standard set of "printf" functions
-**         includes printf, fprintf, sprintf, vprintf, vfprintf, and
-**         vsprintf.  This module adds the following:
-**
-**           *  snprintf -- Works like sprintf, but has an extra argument
-**                          which is the size of the buffer written to.
-**
-**           *  mprintf --  Similar to sprintf.  Writes output to memory
-**                          obtained from malloc.
-**
-**           *  xprintf --  Calls a function to dispose of output.
-**
-**           *  nprintf --  No output, but returns the number of characters
-**                          that would have been output by printf.
-**
-**           *  A v- version (ex: vsnprintf) of every function is also
-**              supplied.
-**
-**      +  A few extensions to the formatting notation are supported:
-**
-**           *  The "=" flag (similar to "-") causes the output to be
-**              be centered in the appropriately sized field.
-**
-**           *  The %b field outputs an integer in binary notation.
-**
-**           *  The %c field now accepts a precision.  The character output
-**              is repeated by the number of times the precision specifies.
-**
-**           *  The %' field works like %c, but takes as its character the
-**              next character of the format string, instead of the next
-**              argument.  For example,  printf("%.78'-")  prints 78 minus
-**              signs, the same as  printf("%.78c",'-').
-**
-**      +  When compiled using GCC on a SPARC, this version of printf is
-**         faster than the library printf for SUN OS 4.1.
-**
-**      +  All functions are fully reentrant.
-**
-*/
-#include "sqliteInt.h"
-
-/*
-** Conversion types fall into various categories as defined by the
-** following enumeration.
-*/
-#define etRADIX       1 /* Integer types.  %d, %x, %o, and so forth */
-#define etFLOAT       2 /* Floating point.  %f */
-#define etEXP         3 /* Exponentional notation. %e and %E */
-#define etGENERIC     4 /* Floating or exponential, depending on exponent. %g */
-#define etSIZE        5 /* Return number of characters processed so far. %n */
-#define etSTRING      6 /* Strings. %s */
-#define etDYNSTRING   7 /* Dynamically allocated strings. %z */
-#define etPERCENT     8 /* Percent symbol. %% */
-#define etCHARX       9 /* Characters. %c */
-#define etERROR      10 /* Used to indicate no such conversion type */
-/* The rest are extensions, not normally found in printf() */
-#define etCHARLIT    11 /* Literal characters.  %' */
-#define etSQLESCAPE  12 /* Strings with '\'' doubled.  %q */
-#define etSQLESCAPE2 13 /* Strings with '\'' doubled and enclosed in '',
-                          NULL pointers replaced by SQL NULL.  %Q */
-#define etTOKEN      14 /* a pointer to a Token structure */
-#define etSRCLIST    15 /* a pointer to a SrcList */
-#define etPOINTER    16 /* The %p conversion */
-
-
-/*
-** An "etByte" is an 8-bit unsigned value.
-*/
-typedef unsigned char etByte;
-
-/*
-** Each builtin conversion character (ex: the 'd' in "%d") is described
-** by an instance of the following structure
-*/
-typedef struct et_info {   /* Information about each format field */
-  char fmttype;            /* The format field code letter */
-  etByte base;             /* The base for radix conversion */
-  etByte flags;            /* One or more of FLAG_ constants below */
-  etByte type;             /* Conversion paradigm */
-  etByte charset;          /* Offset into aDigits[] of the digits string */
-  etByte prefix;           /* Offset into aPrefix[] of the prefix string */
-} et_info;
-
-/*
-** Allowed values for et_info.flags
-*/
-#define FLAG_SIGNED  1     /* True if the value to convert is signed */
-#define FLAG_INTERN  2     /* True if for internal use only */
-
-
-/*
-** The following table is searched linearly, so it is good to put the
-** most frequently used conversion types first.
-*/
-static const char aDigits[] = "0123456789ABCDEF0123456789abcdef";
-static const char aPrefix[] = "-x0\000X0";
-static const et_info fmtinfo[] = {
-  {  'd', 10, 1, etRADIX,      0,  0 },
-  {  's',  0, 0, etSTRING,     0,  0 },
-  {  'z',  0, 2, etDYNSTRING,  0,  0 },
-  {  'q',  0, 0, etSQLESCAPE,  0,  0 },
-  {  'Q',  0, 0, etSQLESCAPE2, 0,  0 },
-  {  'c',  0, 0, etCHARX,      0,  0 },
-  {  'o',  8, 0, etRADIX,      0,  2 },
-  {  'u', 10, 0, etRADIX,      0,  0 },
-  {  'x', 16, 0, etRADIX,      16, 1 },
-  {  'X', 16, 0, etRADIX,      0,  4 },
-  {  'f',  0, 1, etFLOAT,      0,  0 },
-  {  'e',  0, 1, etEXP,        30, 0 },
-  {  'E',  0, 1, etEXP,        14, 0 },
-  {  'g',  0, 1, etGENERIC,    30, 0 },
-  {  'G',  0, 1, etGENERIC,    14, 0 },
-  {  'i', 10, 1, etRADIX,      0,  0 },
-  {  'n',  0, 0, etSIZE,       0,  0 },
-  {  '%',  0, 0, etPERCENT,    0,  0 },
-  {  'p', 16, 0, etPOINTER,    0,  1 },
-  {  'T',  0, 2, etTOKEN,      0,  0 },
-  {  'S',  0, 2, etSRCLIST,    0,  0 },
-};
-#define etNINFO  (sizeof(fmtinfo)/sizeof(fmtinfo[0]))
-
-/*
-** If NOFLOATINGPOINT is defined, then none of the floating point
-** conversions will work.
-*/
-#ifndef etNOFLOATINGPOINT
-/*
-** "*val" is a double such that 0.1 <= *val < 10.0
-** Return the ascii code for the leading digit of *val, then
-** multiply "*val" by 10.0 to renormalize.
-**
-** Example:
-**     input:     *val = 3.14159
-**     output:    *val = 1.4159    function return = '3'
-**
-** The counter *cnt is incremented each time.  After counter exceeds
-** 16 (the number of significant digits in a 64-bit float) '0' is
-** always returned.
-*/
-static int et_getdigit(LONGDOUBLE_TYPE *val, int *cnt){
-  int digit;
-  LONGDOUBLE_TYPE d;
-  if( (*cnt)++ >= 16 ) return '0';
-  digit = (int)*val;
-  d = digit;
-  digit += '0';
-  *val = (*val - d)*10.0;
-  return digit;
-}
-#endif
-
-#define etBUFSIZE 1000  /* Size of the output buffer */
-
-/*
-** The root program.  All variations call this core.
-**
-** INPUTS:
-**   func   This is a pointer to a function taking three arguments
-**            1. A pointer to anything.  Same as the "arg" parameter.
-**            2. A pointer to the list of characters to be output
-**               (Note, this list is NOT null terminated.)
-**            3. An integer number of characters to be output.
-**               (Note: This number might be zero.)
-**
-**   arg    This is the pointer to anything which will be passed as the
-**          first argument to "func".  Use it for whatever you like.
-**
-**   fmt    This is the format string, as in the usual print.
-**
-**   ap     This is a pointer to a list of arguments.  Same as in
-**          vfprint.
-**
-** OUTPUTS:
-**          The return value is the total number of characters sent to
-**          the function "func".  Returns -1 on a error.
-**
-** Note that the order in which automatic variables are declared below
-** seems to make a big difference in determining how fast this beast
-** will run.
-*/
-static int vxprintf(
-  void (*func)(void*,const char*,int),     /* Consumer of text */
-  void *arg,                         /* First argument to the consumer */
-  int useExtended,                   /* Allow extended %-conversions */
-  const char *fmt,                   /* Format string */
-  va_list ap                         /* arguments */
-){
-  int c;                     /* Next character in the format string */
-  char *bufpt;               /* Pointer to the conversion buffer */
-  int precision;             /* Precision of the current field */
-  int length;                /* Length of the field */
-  int idx;                   /* A general purpose loop counter */
-  int count;                 /* Total number of characters output */
-  int width;                 /* Width of the current field */
-  etByte flag_leftjustify;   /* True if "-" flag is present */
-  etByte flag_plussign;      /* True if "+" flag is present */
-  etByte flag_blanksign;     /* True if " " flag is present */
-  etByte flag_alternateform; /* True if "#" flag is present */
-  etByte flag_zeropad;       /* True if field width constant starts with zero */
-  etByte flag_long;          /* True if "l" flag is present */
-  etByte flag_longlong;      /* True if the "ll" flag is present */
-  UINT64_TYPE longvalue;     /* Value for integer types */
-  LONGDOUBLE_TYPE realvalue; /* Value for real types */
-  const et_info *infop;      /* Pointer to the appropriate info structure */
-  char buf[etBUFSIZE];       /* Conversion buffer */
-  char prefix;               /* Prefix character.  "+" or "-" or " " or '\0'. */
-  etByte errorflag = 0;      /* True if an error is encountered */
-  etByte xtype;              /* Conversion paradigm */
-  char *zExtra;              /* Extra memory used for etTCLESCAPE conversions */
-  static const char spaces[] =
-   "                                                                         ";
-#define etSPACESIZE (sizeof(spaces)-1)
-#ifndef etNOFLOATINGPOINT
-  int  exp;                  /* exponent of real numbers */
-  double rounder;            /* Used for rounding floating point values */
-  etByte flag_dp;            /* True if decimal point should be shown */
-  etByte flag_rtz;           /* True if trailing zeros should be removed */
-  etByte flag_exp;           /* True to force display of the exponent */
-  int nsd;                   /* Number of significant digits returned */
-#endif
-
-  func(arg,"",0);
-  count = length = 0;
-  bufpt = 0;
-  for(; (c=(*fmt))!=0; ++fmt){
-    if( c!='%' ){
-      int amt;
-      bufpt = (char *)fmt;
-      amt = 1;
-      while( (c=(*++fmt))!='%' && c!=0 ) amt++;
-      (*func)(arg,bufpt,amt);
-      count += amt;
-      if( c==0 ) break;
-    }
-    if( (c=(*++fmt))==0 ){
-      errorflag = 1;
-      (*func)(arg,"%",1);
-      count++;
-      break;
-    }
-    /* Find out what flags are present */
-    flag_leftjustify = flag_plussign = flag_blanksign = 
-     flag_alternateform = flag_zeropad = 0;
-    do{
-      switch( c ){
-        case '-':   flag_leftjustify = 1;     c = 0;   break;
-        case '+':   flag_plussign = 1;        c = 0;   break;
-        case ' ':   flag_blanksign = 1;       c = 0;   break;
-        case '#':   flag_alternateform = 1;   c = 0;   break;
-        case '0':   flag_zeropad = 1;         c = 0;   break;
-        default:                                       break;
-      }
-    }while( c==0 && (c=(*++fmt))!=0 );
-    /* Get the field width */
-    width = 0;
-    if( c=='*' ){
-      width = va_arg(ap,int);
-      if( width<0 ){
-        flag_leftjustify = 1;
-        width = -width;
-      }
-      c = *++fmt;
-    }else{
-      while( c>='0' && c<='9' ){
-        width = width*10 + c - '0';
-        c = *++fmt;
-      }
-    }
-    if( width > etBUFSIZE-10 ){
-      width = etBUFSIZE-10;
-    }
-    /* Get the precision */
-    if( c=='.' ){
-      precision = 0;
-      c = *++fmt;
-      if( c=='*' ){
-        precision = va_arg(ap,int);
-        if( precision<0 ) precision = -precision;
-        c = *++fmt;
-      }else{
-        while( c>='0' && c<='9' ){
-          precision = precision*10 + c - '0';
-          c = *++fmt;
-        }
-      }
-      /* Limit the precision to prevent overflowing buf[] during conversion */
-      if( precision>etBUFSIZE-40 ) precision = etBUFSIZE-40;
-    }else{
-      precision = -1;
-    }
-    /* Get the conversion type modifier */
-    if( c=='l' ){
-      flag_long = 1;
-      c = *++fmt;
-      if( c=='l' ){
-        flag_longlong = 1;
-        c = *++fmt;
-      }else{
-        flag_longlong = 0;
-      }
-    }else{
-      flag_long = flag_longlong = 0;
-    }
-    /* Fetch the info entry for the field */
-    infop = 0;
-    xtype = etERROR;
-    for(idx=0; idx<etNINFO; idx++){
-      if( c==fmtinfo[idx].fmttype ){
-        infop = &fmtinfo[idx];
-        if( useExtended || (infop->flags & FLAG_INTERN)==0 ){
-          xtype = infop->type;
-        }
-        break;
-      }
-    }
-    zExtra = 0;
-
-    /*
-    ** At this point, variables are initialized as follows:
-    **
-    **   flag_alternateform          TRUE if a '#' is present.
-    **   flag_plussign               TRUE if a '+' is present.
-    **   flag_leftjustify            TRUE if a '-' is present or if the
-    **                               field width was negative.
-    **   flag_zeropad                TRUE if the width began with 0.
-    **   flag_long                   TRUE if the letter 'l' (ell) prefixed
-    **                               the conversion character.
-    **   flag_longlong               TRUE if the letter 'll' (ell ell) prefixed
-    **                               the conversion character.
-    **   flag_blanksign              TRUE if a ' ' is present.
-    **   width                       The specified field width.  This is
-    **                               always non-negative.  Zero is the default.
-    **   precision                   The specified precision.  The default
-    **                               is -1.
-    **   xtype                       The class of the conversion.
-    **   infop                       Pointer to the appropriate info struct.
-    */
-    switch( xtype ){
-      case etPOINTER:
-        flag_longlong = sizeof(char*)==sizeof(i64);
-        flag_long = sizeof(char*)==sizeof(long int);
-        /* Fall through into the next case */
-      case etRADIX:
-        if( infop->flags & FLAG_SIGNED ){
-          i64 v;
-          if( flag_longlong )   v = va_arg(ap,i64);
-          else if( flag_long )  v = va_arg(ap,long int);
-          else                  v = va_arg(ap,int);
-          if( v<0 ){
-            longvalue = -v;
-            prefix = '-';
-          }else{
-            longvalue = v;
-            if( flag_plussign )        prefix = '+';
-            else if( flag_blanksign )  prefix = ' ';
-            else                       prefix = 0;
-          }
-        }else{
-          if( flag_longlong )   longvalue = va_arg(ap,u64);
-          else if( flag_long )  longvalue = va_arg(ap,unsigned long int);
-          else                  longvalue = va_arg(ap,unsigned int);
-          prefix = 0;
-        }
-        if( longvalue==0 ) flag_alternateform = 0;
-        if( flag_zeropad && precision<width-(prefix!=0) ){
-          precision = width-(prefix!=0);
-        }
-        bufpt = &buf[etBUFSIZE-1];
-        {
-          register const char *cset;      /* Use registers for speed */
-          register int base;
-          cset = &aDigits[infop->charset];
-          base = infop->base;
-          do{                                           /* Convert to ascii */
-            *(--bufpt) = cset[longvalue%base];
-            longvalue = longvalue/base;
-          }while( longvalue>0 );
-        }
-        length = &buf[etBUFSIZE-1]-bufpt;
-        for(idx=precision-length; idx>0; idx--){
-          *(--bufpt) = '0';                             /* Zero pad */
-        }
-        if( prefix ) *(--bufpt) = prefix;               /* Add sign */
-        if( flag_alternateform && infop->prefix ){      /* Add "0" or "0x" */
-          const char *pre;
-          char x;
-          pre = &aPrefix[infop->prefix];
-          if( *bufpt!=pre[0] ){
-            for(; (x=(*pre))!=0; pre++) *(--bufpt) = x;
-          }
-        }
-        length = &buf[etBUFSIZE-1]-bufpt;
-        break;
-      case etFLOAT:
-      case etEXP:
-      case etGENERIC:
-        realvalue = va_arg(ap,double);
-#ifndef etNOFLOATINGPOINT
-        if( precision<0 ) precision = 6;         /* Set default precision */
-        if( precision>etBUFSIZE-10 ) precision = etBUFSIZE-10;
-        if( realvalue<0.0 ){
-          realvalue = -realvalue;
-          prefix = '-';
-        }else{
-          if( flag_plussign )          prefix = '+';
-          else if( flag_blanksign )    prefix = ' ';
-          else                         prefix = 0;
-        }
-        if( infop->type==etGENERIC && precision>0 ) precision--;
-        rounder = 0.0;
-#if 0
-        /* Rounding works like BSD when the constant 0.4999 is used.  Wierd! */
-        for(idx=precision, rounder=0.4999; idx>0; idx--, rounder*=0.1);
-#else
-        /* It makes more sense to use 0.5 */
-        for(idx=precision, rounder=0.5; idx>0; idx--, rounder*=0.1);
-#endif
-        if( infop->type==etFLOAT ) realvalue += rounder;
-        /* Normalize realvalue to within 10.0 > realvalue >= 1.0 */
-        exp = 0;
-        if( realvalue>0.0 ){
-          while( realvalue>=1e8 && exp<=350 ){ realvalue *= 1e-8; exp+=8; }
-          while( realvalue>=10.0 && exp<=350 ){ realvalue *= 0.1; exp++; }
-          while( realvalue<1e-8 && exp>=-350 ){ realvalue *= 1e8; exp-=8; }
-          while( realvalue<1.0 && exp>=-350 ){ realvalue *= 10.0; exp--; }
-          if( exp>350 || exp<-350 ){
-            bufpt = "NaN";
-            length = 3;
-            break;
-          }
-        }
-        bufpt = buf;
-        /*
-        ** If the field type is etGENERIC, then convert to either etEXP
-        ** or etFLOAT, as appropriate.
-        */
-        flag_exp = xtype==etEXP;
-        if( xtype!=etFLOAT ){
-          realvalue += rounder;
-          if( realvalue>=10.0 ){ realvalue *= 0.1; exp++; }
-        }
-        if( xtype==etGENERIC ){
-          flag_rtz = !flag_alternateform;
-          if( exp<-4 || exp>precision ){
-            xtype = etEXP;
-          }else{
-            precision = precision - exp;
-            xtype = etFLOAT;
-          }
-        }else{
-          flag_rtz = 0;
-        }
-        /*
-        ** The "exp+precision" test causes output to be of type etEXP if
-        ** the precision is too large to fit in buf[].
-        */
-        nsd = 0;
-        if( xtype==etFLOAT && exp+precision<etBUFSIZE-30 ){
-          flag_dp = (precision>0 || flag_alternateform);
-          if( prefix ) *(bufpt++) = prefix;         /* Sign */
-          if( exp<0 )  *(bufpt++) = '0';            /* Digits before "." */
-          else for(; exp>=0; exp--) *(bufpt++) = et_getdigit(&realvalue,&nsd);
-          if( flag_dp ) *(bufpt++) = '.';           /* The decimal point */
-          for(exp++; exp<0 && precision>0; precision--, exp++){
-            *(bufpt++) = '0';
-          }
-          while( (precision--)>0 ) *(bufpt++) = et_getdigit(&realvalue,&nsd);
-          *(bufpt--) = 0;                           /* Null terminate */
-          if( flag_rtz && flag_dp ){     /* Remove trailing zeros and "." */
-            while( bufpt>=buf && *bufpt=='0' ) *(bufpt--) = 0;
-            if( bufpt>=buf && *bufpt=='.' ) *(bufpt--) = 0;
-          }
-          bufpt++;                            /* point to next free slot */
-        }else{    /* etEXP or etGENERIC */
-          flag_dp = (precision>0 || flag_alternateform);
-          if( prefix ) *(bufpt++) = prefix;   /* Sign */
-          *(bufpt++) = et_getdigit(&realvalue,&nsd);  /* First digit */
-          if( flag_dp ) *(bufpt++) = '.';     /* Decimal point */
-          while( (precision--)>0 ) *(bufpt++) = et_getdigit(&realvalue,&nsd);
-          bufpt--;                            /* point to last digit */
-          if( flag_rtz && flag_dp ){          /* Remove tail zeros */
-            while( bufpt>=buf && *bufpt=='0' ) *(bufpt--) = 0;
-            if( bufpt>=buf && *bufpt=='.' ) *(bufpt--) = 0;
-          }
-          bufpt++;                            /* point to next free slot */
-          if( exp || flag_exp ){
-            *(bufpt++) = aDigits[infop->charset];
-            if( exp<0 ){ *(bufpt++) = '-'; exp = -exp; } /* sign of exp */
-            else       { *(bufpt++) = '+'; }
-            if( exp>=100 ){
-              *(bufpt++) = (exp/100)+'0';                /* 100's digit */
-              exp %= 100;
-            }
-            *(bufpt++) = exp/10+'0';                     /* 10's digit */
-            *(bufpt++) = exp%10+'0';                     /* 1's digit */
-          }
-        }
-        /* The converted number is in buf[] and zero terminated. Output it.
-        ** Note that the number is in the usual order, not reversed as with
-        ** integer conversions. */
-        length = bufpt-buf;
-        bufpt = buf;
-
-        /* Special case:  Add leading zeros if the flag_zeropad flag is
-        ** set and we are not left justified */
-        if( flag_zeropad && !flag_leftjustify && length < width){
-          int i;
-          int nPad = width - length;
-          for(i=width; i>=nPad; i--){
-            bufpt[i] = bufpt[i-nPad];
-          }
-          i = prefix!=0;
-          while( nPad-- ) bufpt[i++] = '0';
-          length = width;
-        }
-#endif
-        break;
-      case etSIZE:
-        *(va_arg(ap,int*)) = count;
-        length = width = 0;
-        break;
-      case etPERCENT:
-        buf[0] = '%';
-        bufpt = buf;
-        length = 1;
-        break;
-      case etCHARLIT:
-      case etCHARX:
-        c = buf[0] = (xtype==etCHARX ? va_arg(ap,int) : *++fmt);
-        if( precision>=0 ){
-          for(idx=1; idx<precision; idx++) buf[idx] = c;
-          length = precision;
-        }else{
-          length =1;
-        }
-        bufpt = buf;
-        break;
-      case etSTRING:
-      case etDYNSTRING:
-        bufpt = va_arg(ap,char*);
-        if( bufpt==0 ){
-          bufpt = "";
-        }else if( xtype==etDYNSTRING ){
-          zExtra = bufpt;
-        }
-        length = strlen(bufpt);
-        if( precision>=0 && precision<length ) length = precision;
-        break;
-      case etSQLESCAPE:
-      case etSQLESCAPE2:
-        {
-          int i, j, n, c, isnull;
-          char *arg = va_arg(ap,char*);
-          isnull = arg==0;
-          if( isnull ) arg = (xtype==etSQLESCAPE2 ? "NULL" : "(NULL)");
-          for(i=n=0; (c=arg[i])!=0; i++){
-            if( c=='\'' )  n++;
-          }
-          n += i + 1 + ((!isnull && xtype==etSQLESCAPE2) ? 2 : 0);
-          if( n>etBUFSIZE ){
-            bufpt = zExtra = sqliteMalloc( n );
-            if( bufpt==0 ) return -1;
-          }else{
-            bufpt = buf;
-          }
-          j = 0;
-          if( !isnull && xtype==etSQLESCAPE2 ) bufpt[j++] = '\'';
-          for(i=0; (c=arg[i])!=0; i++){
-            bufpt[j++] = c;
-            if( c=='\'' ) bufpt[j++] = c;
-          }
-          if( !isnull && xtype==etSQLESCAPE2 ) bufpt[j++] = '\'';
-          bufpt[j] = 0;
-          length = j;
-          if( precision>=0 && precision<length ) length = precision;
-        }
-        break;
-      case etTOKEN: {
-        Token *pToken = va_arg(ap, Token*);
-        if( pToken && pToken->z ){
-          (*func)(arg, pToken->z, pToken->n);
-        }
-        length = width = 0;
-        break;
-      }
-      case etSRCLIST: {
-        SrcList *pSrc = va_arg(ap, SrcList*);
-        int k = va_arg(ap, int);
-        struct SrcList_item *pItem = &pSrc->a[k];
-        assert( k>=0 && k<pSrc->nSrc );
-        if( pItem->zDatabase && pItem->zDatabase[0] ){
-          (*func)(arg, pItem->zDatabase, strlen(pItem->zDatabase));
-          (*func)(arg, ".", 1);
-        }
-        (*func)(arg, pItem->zName, strlen(pItem->zName));
-        length = width = 0;
-        break;
-      }
-      case etERROR:
-        buf[0] = '%';
-        buf[1] = c;
-        errorflag = 0;
-        idx = 1+(c!=0);
-        (*func)(arg,"%",idx);
-        count += idx;
-        if( c==0 ) fmt--;
-        break;
-    }/* End switch over the format type */
-    /*
-    ** The text of the conversion is pointed to by "bufpt" and is
-    ** "length" characters long.  The field width is "width".  Do
-    ** the output.
-    */
-    if( !flag_leftjustify ){
-      register int nspace;
-      nspace = width-length;
-      if( nspace>0 ){
-        count += nspace;
-        while( nspace>=etSPACESIZE ){
-          (*func)(arg,spaces,etSPACESIZE);
-          nspace -= etSPACESIZE;
-        }
-        if( nspace>0 ) (*func)(arg,spaces,nspace);
-      }
-    }
-    if( length>0 ){
-      (*func)(arg,bufpt,length);
-      count += length;
-    }
-    if( flag_leftjustify ){
-      register int nspace;
-      nspace = width-length;
-      if( nspace>0 ){
-        count += nspace;
-        while( nspace>=etSPACESIZE ){
-          (*func)(arg,spaces,etSPACESIZE);
-          nspace -= etSPACESIZE;
-        }
-        if( nspace>0 ) (*func)(arg,spaces,nspace);
-      }
-    }
-    if( zExtra ){
-      sqliteFree(zExtra);
-    }
-  }/* End for loop over the format string */
-  return errorflag ? -1 : count;
-} /* End of function */
-
-
-/* This structure is used to store state information about the
-** write to memory that is currently in progress.
-*/
-struct sgMprintf {
-  char *zBase;     /* A base allocation */
-  char *zText;     /* The string collected so far */
-  int  nChar;      /* Length of the string so far */
-  int  nTotal;     /* Output size if unconstrained */
-  int  nAlloc;     /* Amount of space allocated in zText */
-  void *(*xRealloc)(void*,int);  /* Function used to realloc memory */
-};
-
-/* 
-** This function implements the callback from vxprintf. 
-**
-** This routine add nNewChar characters of text in zNewText to
-** the sgMprintf structure pointed to by "arg".
-*/
-static void mout(void *arg, const char *zNewText, int nNewChar){
-  struct sgMprintf *pM = (struct sgMprintf*)arg;
-  pM->nTotal += nNewChar;
-  if( pM->nChar + nNewChar + 1 > pM->nAlloc ){
-    if( pM->xRealloc==0 ){
-      nNewChar =  pM->nAlloc - pM->nChar - 1;
-    }else{
-      pM->nAlloc = pM->nChar + nNewChar*2 + 1;
-      if( pM->zText==pM->zBase ){
-        pM->zText = pM->xRealloc(0, pM->nAlloc);
-        if( pM->zText && pM->nChar ){
-          memcpy(pM->zText, pM->zBase, pM->nChar);
-        }
-      }else{
-        pM->zText = pM->xRealloc(pM->zText, pM->nAlloc);
-      }
-    }
-  }
-  if( pM->zText ){
-    if( nNewChar>0 ){
-      memcpy(&pM->zText[pM->nChar], zNewText, nNewChar);
-      pM->nChar += nNewChar;
-    }
-    pM->zText[pM->nChar] = 0;
-  }
-}
-
-/*
-** This routine is a wrapper around xprintf() that invokes mout() as
-** the consumer.  
-*/
-static char *base_vprintf(
-  void *(*xRealloc)(void*,int),   /* Routine to realloc memory. May be NULL */
-  int useInternal,                /* Use internal %-conversions if true */
-  char *zInitBuf,                 /* Initially write here, before mallocing */
-  int nInitBuf,                   /* Size of zInitBuf[] */
-  const char *zFormat,            /* format string */
-  va_list ap                      /* arguments */
-){
-  struct sgMprintf sM;
-  sM.zBase = sM.zText = zInitBuf;
-  sM.nChar = sM.nTotal = 0;
-  sM.nAlloc = nInitBuf;
-  sM.xRealloc = xRealloc;
-  vxprintf(mout, &sM, useInternal, zFormat, ap);
-  if( xRealloc ){
-    if( sM.zText==sM.zBase ){
-      sM.zText = xRealloc(0, sM.nChar+1);
-      if( sM.zText ){
-        memcpy(sM.zText, sM.zBase, sM.nChar+1);
-      }
-    }else if( sM.nAlloc>sM.nChar+10 ){
-      sM.zText = xRealloc(sM.zText, sM.nChar+1);
-    }
-  }
-  return sM.zText;
-}
-
-/*
-** Realloc that is a real function, not a macro.
-*/
-static void *printf_realloc(void *old, int size){
-  return sqliteRealloc(old,size);
-}
-
-/*
-** Print into memory obtained from sqliteMalloc().  Use the internal
-** %-conversion extensions.
-*/
-char *sqlite3VMPrintf(const char *zFormat, va_list ap){
-  char zBase[1000];
-  return base_vprintf(printf_realloc, 1, zBase, sizeof(zBase), zFormat, ap);
-}
-
-/*
-** Print into memory obtained from sqliteMalloc().  Use the internal
-** %-conversion extensions.
-*/
-char *sqlite3MPrintf(const char *zFormat, ...){
-  va_list ap;
-  char *z;
-  char zBase[1000];
-  va_start(ap, zFormat);
-  z = base_vprintf(printf_realloc, 1, zBase, sizeof(zBase), zFormat, ap);
-  va_end(ap);
-  return z;
-}
-
-/*
-** Print into memory obtained from malloc().  Do not use the internal
-** %-conversion extensions.  This routine is for use by external users.
-*/
-char *sqlite3_mprintf(const char *zFormat, ...){
-  va_list ap;
-  char *z;
-  char zBuf[200];
-
-  va_start(ap,zFormat);
-  z = base_vprintf((void*(*)(void*,int))realloc, 0, 
-                   zBuf, sizeof(zBuf), zFormat, ap);
-  va_end(ap);
-  return z;
-}
-
-/* This is the varargs version of sqlite3_mprintf.  
-*/
-char *sqlite3_vmprintf(const char *zFormat, va_list ap){
-  char zBuf[200];
-  return base_vprintf((void*(*)(void*,int))realloc, 0,
-                      zBuf, sizeof(zBuf), zFormat, ap);
-}
-
-/*
-** sqlite3_snprintf() works like snprintf() except that it ignores the
-** current locale settings.  This is important for SQLite because we
-** are not able to use a "," as the decimal point in place of "." as
-** specified by some locales.
-*/
-char *sqlite3_snprintf(int n, char *zBuf, const char *zFormat, ...){
-  char *z;
-  va_list ap;
-
-  va_start(ap,zFormat);
-  z = base_vprintf(0, 0, zBuf, n, zFormat, ap);
-  va_end(ap);
-  return z;
-}
-
-#if defined(SQLITE_TEST) || defined(SQLITE_DEBUG)
-/*
-** A version of printf() that understands %lld.  Used for debugging.
-** The printf() built into some versions of windows does not understand %lld
-** and segfaults if you give it a long long int.
-*/
-void sqlite3DebugPrintf(const char *zFormat, ...){
-  extern int getpid(void);
-  va_list ap;
-  char zBuf[500];
-  va_start(ap, zFormat);
-  base_vprintf(0, 0, zBuf, sizeof(zBuf), zFormat, ap);
-  va_end(ap);
-  fprintf(stdout,"%d: %s", getpid(), zBuf);
-  fflush(stdout);
-}
-#endif
diff --git a/kopete/plugins/statistics/sqlite/random.c b/kopete/plugins/statistics/sqlite/random.c
deleted file mode 100644
index de74e291..00000000
--- a/kopete/plugins/statistics/sqlite/random.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains code to implement a pseudo-random number
-** generator (PRNG) for SQLite.
-**
-** Random numbers are used by some of the database backends in order
-** to generate random integer keys for tables or random filenames.
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-#include "os.h"
-
-
-/*
-** Get a single 8-bit random value from the RC4 PRNG.  The Mutex
-** must be held while executing this routine.
-**
-** Why not just use a library random generator like lrand48() for this?
-** Because the OP_NewRecno opcode in the VDBE depends on having a very
-** good source of random numbers.  The lrand48() library function may
-** well be good enough.  But maybe not.  Or maybe lrand48() has some
-** subtle problems on some systems that could cause problems.  It is hard
-** to know.  To minimize the risk of problems due to bad lrand48()
-** implementations, SQLite uses this random number generator based
-** on RC4, which we know works very well.
-*/
-static int randomByte(){
-  unsigned char t;
-
-  /* All threads share a single random number generator.
-  ** This structure is the current state of the generator.
-  */
-  static struct {
-    unsigned char isInit;          /* True if initialized */
-    unsigned char i, j;            /* State variables */
-    unsigned char s[256];          /* State variables */
-  } prng;
-
-  /* Initialize the state of the random number generator once,
-  ** the first time this routine is called.  The seed value does
-  ** not need to contain a lot of randomness since we are not
-  ** trying to do secure encryption or anything like that...
-  **
-  ** Nothing in this file or anywhere else in SQLite does any kind of
-  ** encryption.  The RC4 algorithm is being used as a PRNG (pseudo-random
-  ** number generator) not as an encryption device.
-  */
-  if( !prng.isInit ){
-    int i;
-    char k[256];
-    prng.j = 0;
-    prng.i = 0;
-    sqlite3OsRandomSeed(k);
-    for(i=0; i<256; i++){
-      prng.s[i] = i;
-    }
-    for(i=0; i<256; i++){
-      prng.j += prng.s[i] + k[i];
-      t = prng.s[prng.j];
-      prng.s[prng.j] = prng.s[i];
-      prng.s[i] = t;
-    }
-    prng.isInit = 1;
-  }
-
-  /* Generate and return single random byte
-  */
-  prng.i++;
-  t = prng.s[prng.i];
-  prng.j += t;
-  prng.s[prng.i] = prng.s[prng.j];
-  prng.s[prng.j] = t;
-  t += prng.s[prng.i];
-  return prng.s[t];
-}
-
-/*
-** Return N random bytes.
-*/
-void sqlite3Randomness(int N, void *pBuf){
-  unsigned char *zBuf = pBuf;
-  sqlite3OsEnterMutex();
-  while( N-- ){
-    *(zBuf++) = randomByte();
-  }
-  sqlite3OsLeaveMutex();
-}
-
-
-
diff --git a/kopete/plugins/statistics/sqlite/select.c b/kopete/plugins/statistics/sqlite/select.c
deleted file mode 100644
index 8bee7897..00000000
--- a/kopete/plugins/statistics/sqlite/select.c
+++ /dev/null
@@ -1,2628 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains C code routines that are called by the parser
-** to handle SELECT statements in SQLite.
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-
-
-/*
-** Allocate a new Select structure and return a pointer to that
-** structure.
-*/
-Select *sqlite3SelectNew(
-  ExprList *pEList,     /* which columns to include in the result */
-  SrcList *pSrc,        /* the FROM clause -- which tables to scan */
-  Expr *pWhere,         /* the WHERE clause */
-  ExprList *pGroupBy,   /* the GROUP BY clause */
-  Expr *pHaving,        /* the HAVING clause */
-  ExprList *pOrderBy,   /* the ORDER BY clause */
-  int isDistinct,       /* true if the DISTINCT keyword is present */
-  int nLimit,           /* LIMIT value.  -1 means not used */
-  int nOffset           /* OFFSET value.  0 means no offset */
-){
-  Select *pNew;
-  pNew = sqliteMalloc( sizeof(*pNew) );
-  if( pNew==0 ){
-    sqlite3ExprListDelete(pEList);
-    sqlite3SrcListDelete(pSrc);
-    sqlite3ExprDelete(pWhere);
-    sqlite3ExprListDelete(pGroupBy);
-    sqlite3ExprDelete(pHaving);
-    sqlite3ExprListDelete(pOrderBy);
-  }else{
-    if( pEList==0 ){
-      pEList = sqlite3ExprListAppend(0, sqlite3Expr(TK_ALL,0,0,0), 0);
-    }
-    pNew->pEList = pEList;
-    pNew->pSrc = pSrc;
-    pNew->pWhere = pWhere;
-    pNew->pGroupBy = pGroupBy;
-    pNew->pHaving = pHaving;
-    pNew->pOrderBy = pOrderBy;
-    pNew->isDistinct = isDistinct;
-    pNew->op = TK_SELECT;
-    pNew->nLimit = nLimit;
-    pNew->nOffset = nOffset;
-    pNew->iLimit = -1;
-    pNew->iOffset = -1;
-  }
-  return pNew;
-}
-
-/*
-** Given 1 to 3 identifiers preceeding the JOIN keyword, determine the
-** type of join.  Return an integer constant that expresses that type
-** in terms of the following bit values:
-**
-**     JT_INNER
-**     JT_OUTER
-**     JT_NATURAL
-**     JT_LEFT
-**     JT_RIGHT
-**
-** A full outer join is the combination of JT_LEFT and JT_RIGHT.
-**
-** If an illegal or unsupported join type is seen, then still return
-** a join type, but put an error in the pParse structure.
-*/
-int sqlite3JoinType(Parse *pParse, Token *pA, Token *pB, Token *pC){
-  int jointype = 0;
-  Token *apAll[3];
-  Token *p;
-  static const struct {
-    const char *zKeyword;
-    u8 nChar;
-    u8 code;
-  } keywords[] = {
-    { "natural", 7, JT_NATURAL },
-    { "left",    4, JT_LEFT|JT_OUTER },
-    { "right",   5, JT_RIGHT|JT_OUTER },
-    { "full",    4, JT_LEFT|JT_RIGHT|JT_OUTER },
-    { "outer",   5, JT_OUTER },
-    { "inner",   5, JT_INNER },
-    { "cross",   5, JT_INNER },
-  };
-  int i, j;
-  apAll[0] = pA;
-  apAll[1] = pB;
-  apAll[2] = pC;
-  for(i=0; i<3 && apAll[i]; i++){
-    p = apAll[i];
-    for(j=0; j<sizeof(keywords)/sizeof(keywords[0]); j++){
-      if( p->n==keywords[j].nChar 
-          && sqlite3StrNICmp(p->z, keywords[j].zKeyword, p->n)==0 ){
-        jointype |= keywords[j].code;
-        break;
-      }
-    }
-    if( j>=sizeof(keywords)/sizeof(keywords[0]) ){
-      jointype |= JT_ERROR;
-      break;
-    }
-  }
-  if(
-     (jointype & (JT_INNER|JT_OUTER))==(JT_INNER|JT_OUTER) ||
-     (jointype & JT_ERROR)!=0
-  ){
-    const char *zSp1 = " ";
-    const char *zSp2 = " ";
-    if( pB==0 ){ zSp1++; }
-    if( pC==0 ){ zSp2++; }
-    sqlite3ErrorMsg(pParse, "unknown or unsupported join type: "
-       "%T%s%T%s%T", pA, zSp1, pB, zSp2, pC);
-    jointype = JT_INNER;
-  }else if( jointype & JT_RIGHT ){
-    sqlite3ErrorMsg(pParse, 
-      "RIGHT and FULL OUTER JOINs are not currently supported");
-    jointype = JT_INNER;
-  }
-  return jointype;
-}
-
-/*
-** Return the index of a column in a table.  Return -1 if the column
-** is not contained in the table.
-*/
-static int columnIndex(Table *pTab, const char *zCol){
-  int i;
-  for(i=0; i<pTab->nCol; i++){
-    if( sqlite3StrICmp(pTab->aCol[i].zName, zCol)==0 ) return i;
-  }
-  return -1;
-}
-
-/*
-** Set the value of a token to a '\000'-terminated string.
-*/
-static void setToken(Token *p, const char *z){
-  p->z = z;
-  p->n = strlen(z);
-  p->dyn = 0;
-}
-
-
-/*
-** Add a term to the WHERE expression in *ppExpr that requires the
-** zCol column to be equal in the two tables pTab1 and pTab2.
-*/
-static void addWhereTerm(
-  const char *zCol,        /* Name of the column */
-  const Table *pTab1,      /* First table */
-  const Table *pTab2,      /* Second table */
-  Expr **ppExpr            /* Add the equality term to this expression */
-){
-  Token dummy;
-  Expr *pE1a, *pE1b, *pE1c;
-  Expr *pE2a, *pE2b, *pE2c;
-  Expr *pE;
-
-  setToken(&dummy, zCol);
-  pE1a = sqlite3Expr(TK_ID, 0, 0, &dummy);
-  pE2a = sqlite3Expr(TK_ID, 0, 0, &dummy);
-  setToken(&dummy, pTab1->zName);
-  pE1b = sqlite3Expr(TK_ID, 0, 0, &dummy);
-  setToken(&dummy, pTab2->zName);
-  pE2b = sqlite3Expr(TK_ID, 0, 0, &dummy);
-  pE1c = sqlite3Expr(TK_DOT, pE1b, pE1a, 0);
-  pE2c = sqlite3Expr(TK_DOT, pE2b, pE2a, 0);
-  pE = sqlite3Expr(TK_EQ, pE1c, pE2c, 0);
-  ExprSetProperty(pE, EP_FromJoin);
-  *ppExpr = sqlite3ExprAnd(*ppExpr, pE);
-}
-
-/*
-** Set the EP_FromJoin property on all terms of the given expression.
-**
-** The EP_FromJoin property is used on terms of an expression to tell
-** the LEFT OUTER JOIN processing logic that this term is part of the
-** join restriction specified in the ON or USING clause and not a part
-** of the more general WHERE clause.  These terms are moved over to the
-** WHERE clause during join processing but we need to remember that they
-** originated in the ON or USING clause.
-*/
-static void setJoinExpr(Expr *p){
-  while( p ){
-    ExprSetProperty(p, EP_FromJoin);
-    setJoinExpr(p->pLeft);
-    p = p->pRight;
-  } 
-}
-
-/*
-** This routine processes the join information for a SELECT statement.
-** ON and USING clauses are converted into extra terms of the WHERE clause.
-** NATURAL joins also create extra WHERE clause terms.
-**
-** The terms of a FROM clause are contained in the Select.pSrc structure.
-** The left most table is the first entry in Select.pSrc.  The right-most
-** table is the last entry.  The join operator is held in the entry to
-** the left.  Thus entry 0 contains the join operator for the join between
-** entries 0 and 1.  Any ON or USING clauses associated with the join are
-** also attached to the left entry.
-**
-** This routine returns the number of errors encountered.
-*/
-static int sqliteProcessJoin(Parse *pParse, Select *p){
-  SrcList *pSrc;                  /* All tables in the FROM clause */
-  int i, j;                       /* Loop counters */
-  struct SrcList_item *pLeft;     /* Left table being joined */
-  struct SrcList_item *pRight;    /* Right table being joined */
-
-  pSrc = p->pSrc;
-  pLeft = &pSrc->a[0];
-  pRight = &pLeft[1];
-  for(i=0; i<pSrc->nSrc-1; i++, pRight++, pLeft++){
-    Table *pLeftTab = pLeft->pTab;
-    Table *pRightTab = pRight->pTab;
-
-    if( pLeftTab==0 || pRightTab==0 ) continue;
-
-    /* When the NATURAL keyword is present, add WHERE clause terms for
-    ** every column that the two tables have in common.
-    */
-    if( pLeft->jointype & JT_NATURAL ){
-      if( pLeft->pOn || pLeft->pUsing ){
-        sqlite3ErrorMsg(pParse, "a NATURAL join may not have "
-           "an ON or USING clause", 0);
-        return 1;
-      }
-      for(j=0; j<pLeftTab->nCol; j++){
-        char *zName = pLeftTab->aCol[j].zName;
-        if( columnIndex(pRightTab, zName)>=0 ){
-          addWhereTerm(zName, pLeftTab, pRightTab, &p->pWhere);
-        }
-      }
-    }
-
-    /* Disallow both ON and USING clauses in the same join
-    */
-    if( pLeft->pOn && pLeft->pUsing ){
-      sqlite3ErrorMsg(pParse, "cannot have both ON and USING "
-        "clauses in the same join");
-      return 1;
-    }
-
-    /* Add the ON clause to the end of the WHERE clause, connected by
-    ** an AND operator.
-    */
-    if( pLeft->pOn ){
-      setJoinExpr(pLeft->pOn);
-      p->pWhere = sqlite3ExprAnd(p->pWhere, pLeft->pOn);
-      pLeft->pOn = 0;
-    }
-
-    /* Create extra terms on the WHERE clause for each column named
-    ** in the USING clause.  Example: If the two tables to be joined are 
-    ** A and B and the USING clause names X, Y, and Z, then add this
-    ** to the WHERE clause:    A.X=B.X AND A.Y=B.Y AND A.Z=B.Z
-    ** Report an error if any column mentioned in the USING clause is
-    ** not contained in both tables to be joined.
-    */
-    if( pLeft->pUsing ){
-      IdList *pList = pLeft->pUsing;
-      for(j=0; j<pList->nId; j++){
-        char *zName = pList->a[j].zName;
-        if( columnIndex(pLeftTab, zName)<0 || columnIndex(pRightTab, zName)<0 ){
-          sqlite3ErrorMsg(pParse, "cannot join using column %s - column "
-            "not present in both tables", zName);
-          return 1;
-        }
-        addWhereTerm(zName, pLeftTab, pRightTab, &p->pWhere);
-      }
-    }
-  }
-  return 0;
-}
-
-/*
-** Delete the given Select structure and all of its substructures.
-*/
-void sqlite3SelectDelete(Select *p){
-  if( p==0 ) return;
-  sqlite3ExprListDelete(p->pEList);
-  sqlite3SrcListDelete(p->pSrc);
-  sqlite3ExprDelete(p->pWhere);
-  sqlite3ExprListDelete(p->pGroupBy);
-  sqlite3ExprDelete(p->pHaving);
-  sqlite3ExprListDelete(p->pOrderBy);
-  sqlite3SelectDelete(p->pPrior);
-  sqliteFree(p->zSelect);
-  sqliteFree(p);
-}
-
-/*
-** Delete the aggregate information from the parse structure.
-*/
-static void sqliteAggregateInfoReset(Parse *pParse){
-  sqliteFree(pParse->aAgg);
-  pParse->aAgg = 0;
-  pParse->nAgg = 0;
-  pParse->useAgg = 0;
-}
-
-/*
-** Insert code into "v" that will push the record on the top of the
-** stack into the sorter.
-*/
-static void pushOntoSorter(Parse *pParse, Vdbe *v, ExprList *pOrderBy){
-  int i;
-  for(i=0; i<pOrderBy->nExpr; i++){
-    sqlite3ExprCode(pParse, pOrderBy->a[i].pExpr);
-  }
-  sqlite3VdbeAddOp(v, OP_MakeRecord, pOrderBy->nExpr, 0);
-  sqlite3VdbeAddOp(v, OP_SortPut, 0, 0);
-}
-
-/*
-** Add code to implement the OFFSET and LIMIT
-*/
-static void codeLimiter(
-  Vdbe *v,          /* Generate code into this VM */
-  Select *p,        /* The SELECT statement being coded */
-  int iContinue,    /* Jump here to skip the current record */
-  int iBreak,       /* Jump here to end the loop */
-  int nPop          /* Number of times to pop stack when jumping */
-){
-  if( p->iOffset>=0 ){
-    int addr = sqlite3VdbeCurrentAddr(v) + 2;
-    if( nPop>0 ) addr++;
-    sqlite3VdbeAddOp(v, OP_MemIncr, p->iOffset, addr);
-    if( nPop>0 ){
-      sqlite3VdbeAddOp(v, OP_Pop, nPop, 0);
-    }
-    sqlite3VdbeAddOp(v, OP_Goto, 0, iContinue);
-    VdbeComment((v, "# skip OFFSET records"));
-  }
-  if( p->iLimit>=0 ){
-    sqlite3VdbeAddOp(v, OP_MemIncr, p->iLimit, iBreak);
-    VdbeComment((v, "# exit when LIMIT reached"));
-  }
-}
-
-/*
-** This routine generates the code for the inside of the inner loop
-** of a SELECT.
-**
-** If srcTab and nColumn are both zero, then the pEList expressions
-** are evaluated in order to get the data for this row.  If nColumn>0
-** then data is pulled from srcTab and pEList is used only to get the
-** datatypes for each column.
-*/
-static int selectInnerLoop(
-  Parse *pParse,          /* The parser context */
-  Select *p,              /* The complete select statement being coded */
-  ExprList *pEList,       /* List of values being extracted */
-  int srcTab,             /* Pull data from this table */
-  int nColumn,            /* Number of columns in the source table */
-  ExprList *pOrderBy,     /* If not NULL, sort results using this key */
-  int distinct,           /* If >=0, make sure results are distinct */
-  int eDest,              /* How to dispose of the results */
-  int iParm,              /* An argument to the disposal method */
-  int iContinue,          /* Jump here to continue with next row */
-  int iBreak,             /* Jump here to break out of the inner loop */
-  char *aff               /* affinity string if eDest is SRT_Union */
-){
-  Vdbe *v = pParse->pVdbe;
-  int i;
-  int hasDistinct;        /* True if the DISTINCT keyword is present */
-
-  if( v==0 ) return 0;
-  assert( pEList!=0 );
-
-  /* If there was a LIMIT clause on the SELECT statement, then do the check
-  ** to see if this row should be output.
-  */
-  hasDistinct = distinct>=0 && pEList && pEList->nExpr>0;
-  if( pOrderBy==0 && !hasDistinct ){
-    codeLimiter(v, p, iContinue, iBreak, 0);
-  }
-
-  /* Pull the requested columns.
-  */
-  if( nColumn>0 ){
-    for(i=0; i<nColumn; i++){
-      sqlite3VdbeAddOp(v, OP_Column, srcTab, i);
-    }
-  }else{
-    nColumn = pEList->nExpr;
-    for(i=0; i<pEList->nExpr; i++){
-      sqlite3ExprCode(pParse, pEList->a[i].pExpr);
-    }
-  }
-
-  /* If the DISTINCT keyword was present on the SELECT statement
-  ** and this row has been seen before, then do not make this row
-  ** part of the result.
-  */
-  if( hasDistinct ){
-#if NULL_ALWAYS_DISTINCT
-    sqlite3VdbeAddOp(v, OP_IsNull, -pEList->nExpr, sqlite3VdbeCurrentAddr(v)+7);
-#endif
-    /* Deliberately leave the affinity string off of the following
-    ** OP_MakeRecord */
-    sqlite3VdbeAddOp(v, OP_MakeRecord, pEList->nExpr * -1, 0);
-    sqlite3VdbeAddOp(v, OP_Distinct, distinct, sqlite3VdbeCurrentAddr(v)+3);
-    sqlite3VdbeAddOp(v, OP_Pop, pEList->nExpr+1, 0);
-    sqlite3VdbeAddOp(v, OP_Goto, 0, iContinue);
-    VdbeComment((v, "# skip indistinct records"));
-    sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-    sqlite3VdbeAddOp(v, OP_PutStrKey, distinct, 0);
-    if( pOrderBy==0 ){
-      codeLimiter(v, p, iContinue, iBreak, nColumn);
-    }
-  }
-
-  switch( eDest ){
-    /* In this mode, write each query result to the key of the temporary
-    ** table iParm.
-    */
-    case SRT_Union: {
-      sqlite3VdbeAddOp(v, OP_MakeRecord, nColumn, NULL_ALWAYS_DISTINCT);
-      sqlite3VdbeChangeP3(v, -1, aff, P3_STATIC);
-      sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-      sqlite3VdbeAddOp(v, OP_PutStrKey, iParm, 0);
-      break;
-    }
-
-    /* Store the result as data using a unique key.
-    */
-    case SRT_Table:
-    case SRT_TempTable: {
-      sqlite3VdbeAddOp(v, OP_MakeRecord, nColumn, 0);
-      if( pOrderBy ){
-        pushOntoSorter(pParse, v, pOrderBy);
-      }else{
-        sqlite3VdbeAddOp(v, OP_NewRecno, iParm, 0);
-        sqlite3VdbeAddOp(v, OP_Pull, 1, 0);
-        sqlite3VdbeAddOp(v, OP_PutIntKey, iParm, 0);
-      }
-      break;
-    }
-
-    /* Construct a record from the query result, but instead of
-    ** saving that record, use it as a key to delete elements from
-    ** the temporary table iParm.
-    */
-    case SRT_Except: {
-      int addr;
-      addr = sqlite3VdbeAddOp(v, OP_MakeRecord, nColumn, NULL_ALWAYS_DISTINCT);
-      sqlite3VdbeChangeP3(v, -1, aff, P3_STATIC);
-      sqlite3VdbeAddOp(v, OP_NotFound, iParm, addr+3);
-      sqlite3VdbeAddOp(v, OP_Delete, iParm, 0);
-      break;
-    }
-
-    /* If we are creating a set for an "expr IN (SELECT ...)" construct,
-    ** then there should be a single item on the stack.  Write this
-    ** item into the set table with bogus data.
-    */
-    case SRT_Set: {
-      int addr1 = sqlite3VdbeCurrentAddr(v);
-      int addr2;
-
-      assert( nColumn==1 );
-      sqlite3VdbeAddOp(v, OP_NotNull, -1, addr1+3);
-      sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
-      addr2 = sqlite3VdbeAddOp(v, OP_Goto, 0, 0);
-      if( pOrderBy ){
-        pushOntoSorter(pParse, v, pOrderBy);
-      }else{
-        char aff = (iParm>>16)&0xFF;
-        aff = sqlite3CompareAffinity(pEList->a[0].pExpr, aff);
-        sqlite3VdbeOp3(v, OP_MakeRecord, 1, 0, &aff, 1);
-        sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-        sqlite3VdbeAddOp(v, OP_PutStrKey, (iParm&0x0000FFFF), 0);
-      }
-      sqlite3VdbeChangeP2(v, addr2, sqlite3VdbeCurrentAddr(v));
-      break;
-    }
-
-    /* If this is a scalar select that is part of an expression, then
-    ** store the results in the appropriate memory cell and break out
-    ** of the scan loop.
-    */
-    case SRT_Mem: {
-      assert( nColumn==1 );
-      if( pOrderBy ){
-        pushOntoSorter(pParse, v, pOrderBy);
-      }else{
-        sqlite3VdbeAddOp(v, OP_MemStore, iParm, 1);
-        sqlite3VdbeAddOp(v, OP_Goto, 0, iBreak);
-      }
-      break;
-    }
-
-    /* Send the data to the callback function.
-    */
-    case SRT_Callback:
-    case SRT_Sorter: {
-      if( pOrderBy ){
-        sqlite3VdbeAddOp(v, OP_MakeRecord, nColumn, 0);
-        pushOntoSorter(pParse, v, pOrderBy);
-      }else{
-        assert( eDest==SRT_Callback );
-        sqlite3VdbeAddOp(v, OP_Callback, nColumn, 0);
-      }
-      break;
-    }
-
-    /* Invoke a subroutine to handle the results.  The subroutine itself
-    ** is responsible for popping the results off of the stack.
-    */
-    case SRT_Subroutine: {
-      if( pOrderBy ){
-        sqlite3VdbeAddOp(v, OP_MakeRecord, nColumn, 0);
-        pushOntoSorter(pParse, v, pOrderBy);
-      }else{
-        sqlite3VdbeAddOp(v, OP_Gosub, 0, iParm);
-      }
-      break;
-    }
-
-    /* Discard the results.  This is used for SELECT statements inside
-    ** the body of a TRIGGER.  The purpose of such selects is to call
-    ** user-defined functions that have side effects.  We do not care
-    ** about the actual results of the select.
-    */
-    default: {
-      assert( eDest==SRT_Discard );
-      sqlite3VdbeAddOp(v, OP_Pop, nColumn, 0);
-      break;
-    }
-  }
-  return 0;
-}
-
-/*
-** If the inner loop was generated using a non-null pOrderBy argument,
-** then the results were placed in a sorter.  After the loop is terminated
-** we need to run the sorter and output the results.  The following
-** routine generates the code needed to do that.
-*/
-static void generateSortTail(
-  Parse *pParse,   /* The parsing context */
-  Select *p,       /* The SELECT statement */
-  Vdbe *v,         /* Generate code into this VDBE */
-  int nColumn,     /* Number of columns of data */
-  int eDest,       /* Write the sorted results here */
-  int iParm        /* Optional parameter associated with eDest */
-){
-  int end1 = sqlite3VdbeMakeLabel(v);
-  int end2 = sqlite3VdbeMakeLabel(v);
-  int addr;
-  KeyInfo *pInfo;
-  ExprList *pOrderBy;
-  int nCol, i;
-  sqlite3 *db = pParse->db;
-
-  if( eDest==SRT_Sorter ) return;
-  pOrderBy = p->pOrderBy;
-  nCol = pOrderBy->nExpr;
-  pInfo = sqliteMalloc( sizeof(*pInfo) + nCol*(sizeof(CollSeq*)+1) );
-  if( pInfo==0 ) return;
-  pInfo->aSortOrder = (char*)&pInfo->aColl[nCol];
-  pInfo->nField = nCol;
-  for(i=0; i<nCol; i++){
-    /* If a collation sequence was specified explicity, then it
-    ** is stored in pOrderBy->a[i].zName. Otherwise, use the default
-    ** collation type for the expression.
-    */
-    pInfo->aColl[i] = sqlite3ExprCollSeq(pParse, pOrderBy->a[i].pExpr);
-    if( !pInfo->aColl[i] ){
-      pInfo->aColl[i] = db->pDfltColl;
-    }
-    pInfo->aSortOrder[i] = pOrderBy->a[i].sortOrder;
-  }
-  sqlite3VdbeOp3(v, OP_Sort, 0, 0, (char*)pInfo, P3_KEYINFO_HANDOFF);
-  addr = sqlite3VdbeAddOp(v, OP_SortNext, 0, end1);
-  codeLimiter(v, p, addr, end2, 1);
-  switch( eDest ){
-    case SRT_Table:
-    case SRT_TempTable: {
-      sqlite3VdbeAddOp(v, OP_NewRecno, iParm, 0);
-      sqlite3VdbeAddOp(v, OP_Pull, 1, 0);
-      sqlite3VdbeAddOp(v, OP_PutIntKey, iParm, 0);
-      break;
-    }
-    case SRT_Set: {
-      assert( nColumn==1 );
-      sqlite3VdbeAddOp(v, OP_NotNull, -1, sqlite3VdbeCurrentAddr(v)+3);
-      sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
-      sqlite3VdbeAddOp(v, OP_Goto, 0, sqlite3VdbeCurrentAddr(v)+3);
-      sqlite3VdbeOp3(v, OP_MakeRecord, 1, 0, "n", P3_STATIC);
-      sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-      sqlite3VdbeAddOp(v, OP_PutStrKey, (iParm&0x0000FFFF), 0);
-      break;
-    }
-    case SRT_Mem: {
-      assert( nColumn==1 );
-      sqlite3VdbeAddOp(v, OP_MemStore, iParm, 1);
-      sqlite3VdbeAddOp(v, OP_Goto, 0, end1);
-      break;
-    }
-    case SRT_Callback:
-    case SRT_Subroutine: {
-      int i;
-      sqlite3VdbeAddOp(v, OP_Integer, p->pEList->nExpr, 0);
-      sqlite3VdbeAddOp(v, OP_Pull, 1, 0);
-      for(i=0; i<nColumn; i++){
-        sqlite3VdbeAddOp(v, OP_Column, -1-i, i);
-      }
-      if( eDest==SRT_Callback ){
-        sqlite3VdbeAddOp(v, OP_Callback, nColumn, 0);
-      }else{
-        sqlite3VdbeAddOp(v, OP_Gosub, 0, iParm);
-      }
-      sqlite3VdbeAddOp(v, OP_Pop, 2, 0);
-      break;
-    }
-    default: {
-      /* Do nothing */
-      break;
-    }
-  }
-  sqlite3VdbeAddOp(v, OP_Goto, 0, addr);
-  sqlite3VdbeResolveLabel(v, end2);
-  sqlite3VdbeAddOp(v, OP_Pop, 1, 0);
-  sqlite3VdbeResolveLabel(v, end1);
-  sqlite3VdbeAddOp(v, OP_SortReset, 0, 0);
-}
-
-/*
-** Return a pointer to a string containing the 'declaration type' of the
-** expression pExpr. The string may be treated as static by the caller.
-**
-** If the declaration type is the exact datatype definition extracted from
-** the original CREATE TABLE statement if the expression is a column.
-** 
-** The declaration type for an expression is either TEXT, NUMERIC or ANY.
-** The declaration type for a ROWID field is INTEGER.
-*/
-static const char *columnType(Parse *pParse, SrcList *pTabList, Expr *pExpr){
-  char const *zType;
-  int j;
-  if( pExpr==0 || pTabList==0 ) return 0;
-
-  switch( pExpr->op ){
-    case TK_COLUMN: {
-      Table *pTab;
-      int iCol = pExpr->iColumn;
-      for(j=0; j<pTabList->nSrc && pTabList->a[j].iCursor!=pExpr->iTable; j++){}
-      assert( j<pTabList->nSrc );
-      pTab = pTabList->a[j].pTab;
-      if( iCol<0 ) iCol = pTab->iPKey;
-      assert( iCol==-1 || (iCol>=0 && iCol<pTab->nCol) );
-      if( iCol<0 ){
-        zType = "INTEGER";
-      }else{
-        zType = pTab->aCol[iCol].zType;
-      }
-      break;
-    }
-    case TK_AS:
-      zType = columnType(pParse, pTabList, pExpr->pLeft); 
-      break;
-    case TK_SELECT: {
-      Select *pS = pExpr->pSelect;
-      zType = columnType(pParse, pS->pSrc, pS->pEList->a[0].pExpr); 
-      break;
-    }
-    default:
-      zType = 0;
-  }
-  
-  return zType;
-}
-
-/*
-** Generate code that will tell the VDBE the declaration types of columns
-** in the result set.
-*/
-static void generateColumnTypes(
-  Parse *pParse,      /* Parser context */
-  SrcList *pTabList,  /* List of tables */
-  ExprList *pEList    /* Expressions defining the result set */
-){
-  Vdbe *v = pParse->pVdbe;
-  int i;
-  for(i=0; i<pEList->nExpr; i++){
-    Expr *p = pEList->a[i].pExpr;
-    const char *zType = columnType(pParse, pTabList, p);
-    if( zType==0 ) continue;
-    /* The vdbe must make it's own copy of the column-type, in case the 
-    ** schema is reset before this virtual machine is deleted.
-    */
-    sqlite3VdbeSetColName(v, i+pEList->nExpr, zType, strlen(zType));
-  }
-}
-
-/*
-** Generate code that will tell the VDBE the names of columns
-** in the result set.  This information is used to provide the
-** azCol[] values in the callback.
-*/
-static void generateColumnNames(
-  Parse *pParse,      /* Parser context */
-  SrcList *pTabList,  /* List of tables */
-  ExprList *pEList    /* Expressions defining the result set */
-){
-  Vdbe *v = pParse->pVdbe;
-  int i, j;
-  sqlite3 *db = pParse->db;
-  int fullNames, shortNames;
-
-  /* If this is an EXPLAIN, skip this step */
-  if( pParse->explain ){
-    return;
-  }
-
-  assert( v!=0 );
-  if( pParse->colNamesSet || v==0 || sqlite3_malloc_failed ) return;
-  pParse->colNamesSet = 1;
-  fullNames = (db->flags & SQLITE_FullColNames)!=0;
-  shortNames = (db->flags & SQLITE_ShortColNames)!=0;
-  sqlite3VdbeSetNumCols(v, pEList->nExpr);
-  for(i=0; i<pEList->nExpr; i++){
-    Expr *p;
-    p = pEList->a[i].pExpr;
-    if( p==0 ) continue;
-    if( pEList->a[i].zName ){
-      char *zName = pEList->a[i].zName;
-      sqlite3VdbeSetColName(v, i, zName, strlen(zName));
-      continue;
-    }
-    if( p->op==TK_COLUMN && pTabList ){
-      Table *pTab;
-      char *zCol;
-      int iCol = p->iColumn;
-      for(j=0; j<pTabList->nSrc && pTabList->a[j].iCursor!=p->iTable; j++){}
-      assert( j<pTabList->nSrc );
-      pTab = pTabList->a[j].pTab;
-      if( iCol<0 ) iCol = pTab->iPKey;
-      assert( iCol==-1 || (iCol>=0 && iCol<pTab->nCol) );
-      if( iCol<0 ){
-        zCol = "_ROWID_";
-      }else{
-        zCol = pTab->aCol[iCol].zName;
-      }
-      if( !shortNames && !fullNames && p->span.z && p->span.z[0] ){
-        sqlite3VdbeSetColName(v, i, p->span.z, p->span.n);
-      }else if( fullNames || (!shortNames && pTabList->nSrc>1) ){
-        char *zName = 0;
-        char *zTab;
- 
-        zTab = pTabList->a[j].zAlias;
-        if( fullNames || zTab==0 ) zTab = pTab->zName;
-        sqlite3SetString(&zName, zTab, ".", zCol, 0);
-        sqlite3VdbeSetColName(v, i, zName, P3_DYNAMIC);
-      }else{
-        sqlite3VdbeSetColName(v, i, zCol, 0);
-      }
-    }else if( p->span.z && p->span.z[0] ){
-      sqlite3VdbeSetColName(v, i, p->span.z, p->span.n);
-      /* sqlite3VdbeCompressSpace(v, addr); */
-    }else{
-      char zName[30];
-      assert( p->op!=TK_COLUMN || pTabList==0 );
-      sprintf(zName, "column%d", i+1);
-      sqlite3VdbeSetColName(v, i, zName, 0);
-    }
-  }
-  generateColumnTypes(pParse, pTabList, pEList);
-}
-
-/*
-** Name of the connection operator, used for error messages.
-*/
-static const char *selectOpName(int id){
-  char *z;
-  switch( id ){
-    case TK_ALL:       z = "UNION ALL";   break;
-    case TK_INTERSECT: z = "INTERSECT";   break;
-    case TK_EXCEPT:    z = "EXCEPT";      break;
-    default:           z = "UNION";       break;
-  }
-  return z;
-}
-
-/*
-** Forward declaration
-*/
-static int fillInColumnList(Parse*, Select*);
-
-/*
-** Given a SELECT statement, generate a Table structure that describes
-** the result set of that SELECT.
-*/
-Table *sqlite3ResultSetOfSelect(Parse *pParse, char *zTabName, Select *pSelect){
-  Table *pTab;
-  int i, j;
-  ExprList *pEList;
-  Column *aCol, *pCol;
-
-  if( fillInColumnList(pParse, pSelect) ){
-    return 0;
-  }
-  pTab = sqliteMalloc( sizeof(Table) );
-  if( pTab==0 ){
-    return 0;
-  }
-  pTab->zName = zTabName ? sqliteStrDup(zTabName) : 0;
-  pEList = pSelect->pEList;
-  pTab->nCol = pEList->nExpr;
-  assert( pTab->nCol>0 );
-  pTab->aCol = aCol = sqliteMalloc( sizeof(pTab->aCol[0])*pTab->nCol );
-  for(i=0, pCol=aCol; i<pTab->nCol; i++, pCol++){
-    Expr *pR;
-    char *zType;
-    char *zName;
-    Expr *p = pEList->a[i].pExpr;
-    assert( p->pRight==0 || p->pRight->token.z==0 || p->pRight->token.z[0]!=0 );
-    if( (zName = pEList->a[i].zName)!=0 ){
-      zName = sqliteStrDup(zName);
-    }else if( p->op==TK_DOT 
-               && (pR=p->pRight)!=0 && pR->token.z && pR->token.z[0] ){
-      int cnt;
-      zName = sqlite3MPrintf("%T", &pR->token);
-      for(j=cnt=0; j<i; j++){
-        if( sqlite3StrICmp(aCol[j].zName, zName)==0 ){
-          sqliteFree(zName);
-          zName = sqlite3MPrintf("%T_%d", &pR->token, ++cnt);
-          j = -1;
-        }
-      }
-    }else if( p->span.z && p->span.z[0] ){
-      zName = sqlite3MPrintf("%T", &p->span);
-    }else{
-      zName = sqlite3MPrintf("column%d", i+1);
-    }
-    sqlite3Dequote(zName);
-    pCol->zName = zName;
-
-    zType = sqliteStrDup(columnType(pParse, pSelect->pSrc ,p));
-    pCol->zType = zType;
-    pCol->affinity = SQLITE_AFF_NUMERIC;
-    if( zType ){
-      pCol->affinity = sqlite3AffinityType(zType, strlen(zType));
-    }
-    pCol->pColl = sqlite3ExprCollSeq(pParse, p);
-    if( !pCol->pColl ){
-      pCol->pColl = pParse->db->pDfltColl;
-    }
-  }
-  pTab->iPKey = -1;
-  return pTab;
-}
-
-/*
-** For the given SELECT statement, do three things.
-**
-**    (1)  Fill in the pTabList->a[].pTab fields in the SrcList that 
-**         defines the set of tables that should be scanned.  For views,
-**         fill pTabList->a[].pSelect with a copy of the SELECT statement
-**         that implements the view.  A copy is made of the view's SELECT
-**         statement so that we can freely modify or delete that statement
-**         without worrying about messing up the presistent representation
-**         of the view.
-**
-**    (2)  Add terms to the WHERE clause to accomodate the NATURAL keyword
-**         on joins and the ON and USING clause of joins.
-**
-**    (3)  Scan the list of columns in the result set (pEList) looking
-**         for instances of the "*" operator or the TABLE.* operator.
-**         If found, expand each "*" to be every column in every table
-**         and TABLE.* to be every column in TABLE.
-**
-** Return 0 on success.  If there are problems, leave an error message
-** in pParse and return non-zero.
-*/
-static int fillInColumnList(Parse *pParse, Select *p){
-  int i, j, k, rc;
-  SrcList *pTabList;
-  ExprList *pEList;
-  Table *pTab;
-  struct SrcList_item *pFrom;
-
-  if( p==0 || p->pSrc==0 ) return 1;
-  pTabList = p->pSrc;
-  pEList = p->pEList;
-
-  /* Look up every table in the table list.
-  */
-  for(i=0, pFrom=pTabList->a; i<pTabList->nSrc; i++, pFrom++){
-    if( pFrom->pTab ){
-      /* This routine has run before!  No need to continue */
-      return 0;
-    }
-    if( pFrom->zName==0 ){
-      /* A sub-query in the FROM clause of a SELECT */
-      assert( pFrom->pSelect!=0 );
-      if( pFrom->zAlias==0 ){
-        pFrom->zAlias =
-          sqlite3MPrintf("sqlite_subquery_%p_", (void*)pFrom->pSelect);
-      }
-      pFrom->pTab = pTab = 
-        sqlite3ResultSetOfSelect(pParse, pFrom->zAlias, pFrom->pSelect);
-      if( pTab==0 ){
-        return 1;
-      }
-      /* The isTransient flag indicates that the Table structure has been
-      ** dynamically allocated and may be freed at any time.  In other words,
-      ** pTab is not pointing to a persistent table structure that defines
-      ** part of the schema. */
-      pTab->isTransient = 1;
-    }else{
-      /* An ordinary table or view name in the FROM clause */
-      pFrom->pTab = pTab = 
-        sqlite3LocateTable(pParse,pFrom->zName,pFrom->zDatabase);
-      if( pTab==0 ){
-        return 1;
-      }
-      if( pTab->pSelect ){
-        /* We reach here if the named table is a really a view */
-        if( sqlite3ViewGetColumnNames(pParse, pTab) ){
-          return 1;
-        }
-        /* If pFrom->pSelect!=0 it means we are dealing with a
-        ** view within a view.  The SELECT structure has already been
-        ** copied by the outer view so we can skip the copy step here
-        ** in the inner view.
-        */
-        if( pFrom->pSelect==0 ){
-          pFrom->pSelect = sqlite3SelectDup(pTab->pSelect);
-        }
-      }
-    }
-  }
-
-  /* Process NATURAL keywords, and ON and USING clauses of joins.
-  */
-  if( sqliteProcessJoin(pParse, p) ) return 1;
-
-  /* For every "*" that occurs in the column list, insert the names of
-  ** all columns in all tables.  And for every TABLE.* insert the names
-  ** of all columns in TABLE.  The parser inserted a special expression
-  ** with the TK_ALL operator for each "*" that it found in the column list.
-  ** The following code just has to locate the TK_ALL expressions and expand
-  ** each one to the list of all columns in all tables.
-  **
-  ** The first loop just checks to see if there are any "*" operators
-  ** that need expanding.
-  */
-  for(k=0; k<pEList->nExpr; k++){
-    Expr *pE = pEList->a[k].pExpr;
-    if( pE->op==TK_ALL ) break;
-    if( pE->op==TK_DOT && pE->pRight && pE->pRight->op==TK_ALL
-         && pE->pLeft && pE->pLeft->op==TK_ID ) break;
-  }
-  rc = 0;
-  if( k<pEList->nExpr ){
-    /*
-    ** If we get here it means the result set contains one or more "*"
-    ** operators that need to be expanded.  Loop through each expression
-    ** in the result set and expand them one by one.
-    */
-    struct ExprList_item *a = pEList->a;
-    ExprList *pNew = 0;
-    for(k=0; k<pEList->nExpr; k++){
-      Expr *pE = a[k].pExpr;
-      if( pE->op!=TK_ALL &&
-           (pE->op!=TK_DOT || pE->pRight==0 || pE->pRight->op!=TK_ALL) ){
-        /* This particular expression does not need to be expanded.
-        */
-        pNew = sqlite3ExprListAppend(pNew, a[k].pExpr, 0);
-        pNew->a[pNew->nExpr-1].zName = a[k].zName;
-        a[k].pExpr = 0;
-        a[k].zName = 0;
-      }else{
-        /* This expression is a "*" or a "TABLE.*" and needs to be
-        ** expanded. */
-        int tableSeen = 0;      /* Set to 1 when TABLE matches */
-        char *zTName;            /* text of name of TABLE */
-        if( pE->op==TK_DOT && pE->pLeft ){
-          zTName = sqlite3NameFromToken(&pE->pLeft->token);
-        }else{
-          zTName = 0;
-        }
-        for(i=0, pFrom=pTabList->a; i<pTabList->nSrc; i++, pFrom++){
-          Table *pTab = pFrom->pTab;
-          char *zTabName = pFrom->zAlias;
-          if( zTabName==0 || zTabName[0]==0 ){ 
-            zTabName = pTab->zName;
-          }
-          if( zTName && (zTabName==0 || zTabName[0]==0 || 
-                 sqlite3StrICmp(zTName, zTabName)!=0) ){
-            continue;
-          }
-          tableSeen = 1;
-          for(j=0; j<pTab->nCol; j++){
-            Expr *pExpr, *pLeft, *pRight;
-            char *zName = pTab->aCol[j].zName;
-
-            if( i>0 ){
-              struct SrcList_item *pLeft = &pTabList->a[i-1];
-              if( (pLeft->jointype & JT_NATURAL)!=0 &&
-                        columnIndex(pLeft->pTab, zName)>=0 ){
-                /* In a NATURAL join, omit the join columns from the 
-                ** table on the right */
-                continue;
-              }
-              if( sqlite3IdListIndex(pLeft->pUsing, zName)>=0 ){
-                /* In a join with a USING clause, omit columns in the
-                ** using clause from the table on the right. */
-                continue;
-              }
-            }
-            pRight = sqlite3Expr(TK_ID, 0, 0, 0);
-            if( pRight==0 ) break;
-            setToken(&pRight->token, zName);
-            if( zTabName && pTabList->nSrc>1 ){
-              pLeft = sqlite3Expr(TK_ID, 0, 0, 0);
-              pExpr = sqlite3Expr(TK_DOT, pLeft, pRight, 0);
-              if( pExpr==0 ) break;
-              setToken(&pLeft->token, zTabName);
-              setToken(&pExpr->span, sqlite3MPrintf("%s.%s", zTabName, zName));
-              pExpr->span.dyn = 1;
-              pExpr->token.z = 0;
-              pExpr->token.n = 0;
-              pExpr->token.dyn = 0;
-            }else{
-              pExpr = pRight;
-              pExpr->span = pExpr->token;
-            }
-            pNew = sqlite3ExprListAppend(pNew, pExpr, 0);
-          }
-        }
-        if( !tableSeen ){
-          if( zTName ){
-            sqlite3ErrorMsg(pParse, "no such table: %s", zTName);
-          }else{
-            sqlite3ErrorMsg(pParse, "no tables specified");
-          }
-          rc = 1;
-        }
-        sqliteFree(zTName);
-      }
-    }
-    sqlite3ExprListDelete(pEList);
-    p->pEList = pNew;
-  }
-  return rc;
-}
-
-/*
-** This routine recursively unlinks the Select.pSrc.a[].pTab pointers
-** in a select structure.  It just sets the pointers to NULL.  This
-** routine is recursive in the sense that if the Select.pSrc.a[].pSelect
-** pointer is not NULL, this routine is called recursively on that pointer.
-**
-** This routine is called on the Select structure that defines a
-** VIEW in order to undo any bindings to tables.  This is necessary
-** because those tables might be DROPed by a subsequent SQL command.
-** If the bindings are not removed, then the Select.pSrc->a[].pTab field
-** will be left pointing to a deallocated Table structure after the
-** DROP and a coredump will occur the next time the VIEW is used.
-*/
-void sqlite3SelectUnbind(Select *p){
-  int i;
-  SrcList *pSrc = p->pSrc;
-  struct SrcList_item *pItem;
-  Table *pTab;
-  if( p==0 ) return;
-  for(i=0, pItem=pSrc->a; i<pSrc->nSrc; i++, pItem++){
-    if( (pTab = pItem->pTab)!=0 ){
-      if( pTab->isTransient ){
-        sqlite3DeleteTable(0, pTab);
-      }
-      pItem->pTab = 0;
-      if( pItem->pSelect ){
-        sqlite3SelectUnbind(pItem->pSelect);
-      }
-    }
-  }
-}
-
-/*
-** This routine associates entries in an ORDER BY expression list with
-** columns in a result.  For each ORDER BY expression, the opcode of
-** the top-level node is changed to TK_COLUMN and the iColumn value of
-** the top-level node is filled in with column number and the iTable
-** value of the top-level node is filled with iTable parameter.
-**
-** If there are prior SELECT clauses, they are processed first.  A match
-** in an earlier SELECT takes precedence over a later SELECT.
-**
-** Any entry that does not match is flagged as an error.  The number
-** of errors is returned.
-*/
-static int matchOrderbyToColumn(
-  Parse *pParse,          /* A place to leave error messages */
-  Select *pSelect,        /* Match to result columns of this SELECT */
-  ExprList *pOrderBy,     /* The ORDER BY values to match against columns */
-  int iTable,             /* Insert this value in iTable */
-  int mustComplete        /* If TRUE all ORDER BYs must match */
-){
-  int nErr = 0;
-  int i, j;
-  ExprList *pEList;
-
-  if( pSelect==0 || pOrderBy==0 ) return 1;
-  if( mustComplete ){
-    for(i=0; i<pOrderBy->nExpr; i++){ pOrderBy->a[i].done = 0; }
-  }
-  if( fillInColumnList(pParse, pSelect) ){
-    return 1;
-  }
-  if( pSelect->pPrior ){
-    if( matchOrderbyToColumn(pParse, pSelect->pPrior, pOrderBy, iTable, 0) ){
-      return 1;
-    }
-  }
-  pEList = pSelect->pEList;
-  for(i=0; i<pOrderBy->nExpr; i++){
-    Expr *pE = pOrderBy->a[i].pExpr;
-    int iCol = -1;
-    if( pOrderBy->a[i].done ) continue;
-    if( sqlite3ExprIsInteger(pE, &iCol) ){
-      if( iCol<=0 || iCol>pEList->nExpr ){
-        sqlite3ErrorMsg(pParse,
-          "ORDER BY position %d should be between 1 and %d",
-          iCol, pEList->nExpr);
-        nErr++;
-        break;
-      }
-      if( !mustComplete ) continue;
-      iCol--;
-    }
-    for(j=0; iCol<0 && j<pEList->nExpr; j++){
-      if( pEList->a[j].zName && (pE->op==TK_ID || pE->op==TK_STRING) ){
-        char *zName, *zLabel;
-        zName = pEList->a[j].zName;
-        zLabel = sqlite3NameFromToken(&pE->token);
-        assert( zLabel!=0 );
-        if( sqlite3StrICmp(zName, zLabel)==0 ){ 
-          iCol = j;
-        }
-        sqliteFree(zLabel);
-      }
-      if( iCol<0 && sqlite3ExprCompare(pE, pEList->a[j].pExpr) ){
-        iCol = j;
-      }
-    }
-    if( iCol>=0 ){
-      pE->op = TK_COLUMN;
-      pE->iColumn = iCol;
-      pE->iTable = iTable;
-      pOrderBy->a[i].done = 1;
-    }
-    if( iCol<0 && mustComplete ){
-      sqlite3ErrorMsg(pParse,
-        "ORDER BY term number %d does not match any result column", i+1);
-      nErr++;
-      break;
-    }
-  }
-  return nErr;  
-}
-
-/*
-** Get a VDBE for the given parser context.  Create a new one if necessary.
-** If an error occurs, return NULL and leave a message in pParse.
-*/
-Vdbe *sqlite3GetVdbe(Parse *pParse){
-  Vdbe *v = pParse->pVdbe;
-  if( v==0 ){
-    v = pParse->pVdbe = sqlite3VdbeCreate(pParse->db);
-  }
-  return v;
-}
-
-/*
-** Compute the iLimit and iOffset fields of the SELECT based on the
-** nLimit and nOffset fields.  nLimit and nOffset hold the integers
-** that appear in the original SQL statement after the LIMIT and OFFSET
-** keywords.  Or that hold -1 and 0 if those keywords are omitted.
-** iLimit and iOffset are the integer memory register numbers for
-** counters used to compute the limit and offset.  If there is no
-** limit and/or offset, then iLimit and iOffset are negative.
-**
-** This routine changes the values if iLimit and iOffset only if
-** a limit or offset is defined by nLimit and nOffset.  iLimit and
-** iOffset should have been preset to appropriate default values
-** (usually but not always -1) prior to calling this routine.
-** Only if nLimit>=0 or nOffset>0 do the limit registers get
-** redefined.  The UNION ALL operator uses this property to force
-** the reuse of the same limit and offset registers across multiple
-** SELECT statements.
-*/
-static void computeLimitRegisters(Parse *pParse, Select *p){
-  /* 
-  ** If the comparison is p->nLimit>0 then "LIMIT 0" shows
-  ** all rows.  It is the same as no limit. If the comparision is
-  ** p->nLimit>=0 then "LIMIT 0" show no rows at all.
-  ** "LIMIT -1" always shows all rows.  There is some
-  ** contraversy about what the correct behavior should be.
-  ** The current implementation interprets "LIMIT 0" to mean
-  ** no rows.
-  */
-  if( p->nLimit>=0 ){
-    int iMem = pParse->nMem++;
-    Vdbe *v = sqlite3GetVdbe(pParse);
-    if( v==0 ) return;
-    sqlite3VdbeAddOp(v, OP_Integer, -p->nLimit, 0);
-    sqlite3VdbeAddOp(v, OP_MemStore, iMem, 1);
-    VdbeComment((v, "# LIMIT counter"));
-    p->iLimit = iMem;
-  }
-  if( p->nOffset>0 ){
-    int iMem = pParse->nMem++;
-    Vdbe *v = sqlite3GetVdbe(pParse);
-    if( v==0 ) return;
-    sqlite3VdbeAddOp(v, OP_Integer, -p->nOffset, 0);
-    sqlite3VdbeAddOp(v, OP_MemStore, iMem, 1);
-    VdbeComment((v, "# OFFSET counter"));
-    p->iOffset = iMem;
-  }
-}
-
-/*
-** Generate VDBE instructions that will open a transient table that
-** will be used for an index or to store keyed results for a compound
-** select.  In other words, open a transient table that needs a
-** KeyInfo structure.  The number of columns in the KeyInfo is determined
-** by the result set of the SELECT statement in the second argument.
-**
-** Specifically, this routine is called to open an index table for
-** DISTINCT, UNION, INTERSECT and EXCEPT select statements (but not 
-** UNION ALL).
-**
-** Make the new table a KeyAsData table if keyAsData is true.
-**
-** The value returned is the address of the OP_OpenTemp instruction.
-*/
-static int openTempIndex(Parse *pParse, Select *p, int iTab, int keyAsData){
-  KeyInfo *pKeyInfo;
-  int nColumn;
-  sqlite3 *db = pParse->db;
-  int i;
-  Vdbe *v = pParse->pVdbe;
-  int addr;
-
-  if( fillInColumnList(pParse, p) ){
-    return 0;
-  }
-  nColumn = p->pEList->nExpr;
-  pKeyInfo = sqliteMalloc( sizeof(*pKeyInfo)+nColumn*sizeof(CollSeq*) );
-  if( pKeyInfo==0 ) return 0;
-  pKeyInfo->enc = db->enc;
-  pKeyInfo->nField = nColumn;
-  for(i=0; i<nColumn; i++){
-    pKeyInfo->aColl[i] = sqlite3ExprCollSeq(pParse, p->pEList->a[i].pExpr);
-    if( !pKeyInfo->aColl[i] ){
-      pKeyInfo->aColl[i] = db->pDfltColl;
-    }
-  }
-  addr = sqlite3VdbeOp3(v, OP_OpenTemp, iTab, 0, 
-      (char*)pKeyInfo, P3_KEYINFO_HANDOFF);
-  if( keyAsData ){
-    sqlite3VdbeAddOp(v, OP_KeyAsData, iTab, 1);
-  }
-  return addr;
-}
-
-/*
-** Add the address "addr" to the set of all OpenTemp opcode addresses
-** that are being accumulated in p->ppOpenTemp.
-*/
-static int multiSelectOpenTempAddr(Select *p, int addr){
-  IdList *pList = *p->ppOpenTemp = sqlite3IdListAppend(*p->ppOpenTemp, 0);
-  if( pList==0 ){
-    return SQLITE_NOMEM;
-  }
-  pList->a[pList->nId-1].idx = addr;
-  return SQLITE_OK;
-}
-
-/*
-** Return the appropriate collating sequence for the iCol-th column of
-** the result set for the compound-select statement "p".  Return NULL if
-** the column has no default collating sequence.
-**
-** The collating sequence for the compound select is taken from the
-** left-most term of the select that has a collating sequence.
-*/
-static CollSeq *multiSelectCollSeq(Parse *pParse, Select *p, int iCol){
-  CollSeq *pRet;
-  if( p->pPrior ){
-    pRet = multiSelectCollSeq(pParse, p->pPrior, iCol);
-  }else{
-    pRet = 0;
-  }
-  if( pRet==0 ){
-    pRet = sqlite3ExprCollSeq(pParse, p->pEList->a[iCol].pExpr);
-  }
-  return pRet;
-}
-
-/*
-** This routine is called to process a query that is really the union
-** or intersection of two or more separate queries.
-**
-** "p" points to the right-most of the two queries.  the query on the
-** left is p->pPrior.  The left query could also be a compound query
-** in which case this routine will be called recursively. 
-**
-** The results of the total query are to be written into a destination
-** of type eDest with parameter iParm.
-**
-** Example 1:  Consider a three-way compound SQL statement.
-**
-**     SELECT a FROM t1 UNION SELECT b FROM t2 UNION SELECT c FROM t3
-**
-** This statement is parsed up as follows:
-**
-**     SELECT c FROM t3
-**      |
-**      `----->  SELECT b FROM t2
-**                |
-**                `------>  SELECT a FROM t1
-**
-** The arrows in the diagram above represent the Select.pPrior pointer.
-** So if this routine is called with p equal to the t3 query, then
-** pPrior will be the t2 query.  p->op will be TK_UNION in this case.
-**
-** Notice that because of the way SQLite parses compound SELECTs, the
-** individual selects always group from left to right.
-*/
-static int multiSelect(
-  Parse *pParse,        /* Parsing context */
-  Select *p,            /* The right-most of SELECTs to be coded */
-  int eDest,            /* \___  Store query results as specified */
-  int iParm,            /* /     by these two parameters.         */
-  char *aff             /* If eDest is SRT_Union, the affinity string */
-){
-  int rc = SQLITE_OK;   /* Success code from a subroutine */
-  Select *pPrior;       /* Another SELECT immediately to our left */
-  Vdbe *v;              /* Generate code to this VDBE */
-  IdList *pOpenTemp = 0;/* OP_OpenTemp opcodes that need a KeyInfo */
-  int aAddr[5];         /* Addresses of SetNumColumns operators */
-  int nAddr = 0;        /* Number used */
-  int nCol;             /* Number of columns in the result set */
-
-  /* Make sure there is no ORDER BY or LIMIT clause on prior SELECTs.  Only
-  ** the last (right-most) SELECT in the series may have an ORDER BY or LIMIT.
-  */
-  if( p==0 || p->pPrior==0 ){
-    rc = 1;
-    goto multi_select_end;
-  }
-  pPrior = p->pPrior;
-  if( pPrior->pOrderBy ){
-    sqlite3ErrorMsg(pParse,"ORDER BY clause should come after %s not before",
-      selectOpName(p->op));
-    rc = 1;
-    goto multi_select_end;
-  }
-  if( pPrior->nLimit>=0 || pPrior->nOffset>0 ){
-    sqlite3ErrorMsg(pParse,"LIMIT clause should come after %s not before",
-      selectOpName(p->op));
-    rc = 1;
-    goto multi_select_end;
-  }
-
-  /* Make sure we have a valid query engine.  If not, create a new one.
-  */
-  v = sqlite3GetVdbe(pParse);
-  if( v==0 ){
-    rc = 1;
-    goto multi_select_end;
-  }
-
-  /* If *p this is the right-most select statement, then initialize
-  ** p->ppOpenTemp to point to pOpenTemp.  If *p is not the right most
-  ** statement then p->ppOpenTemp will have already been initialized
-  ** by a prior call to this same procedure.  Pass along the pOpenTemp
-  ** pointer to pPrior, the next statement to our left.
-  */
-  if( p->ppOpenTemp==0 ){
-    p->ppOpenTemp = &pOpenTemp;
-  }
-  pPrior->ppOpenTemp = p->ppOpenTemp;
-
-  /* Create the destination temporary table if necessary
-  */
-  if( eDest==SRT_TempTable ){
-    assert( p->pEList );
-    sqlite3VdbeAddOp(v, OP_OpenTemp, iParm, 0);
-    assert( nAddr==0 );
-    aAddr[nAddr++] = sqlite3VdbeAddOp(v, OP_SetNumColumns, iParm, 0);
-    eDest = SRT_Table;
-  }
-
-  /* Generate code for the left and right SELECT statements.
-  */
-  switch( p->op ){
-    case TK_ALL: {
-      if( p->pOrderBy==0 ){
-        pPrior->nLimit = p->nLimit;
-        pPrior->nOffset = p->nOffset;
-        rc = sqlite3Select(pParse, pPrior, eDest, iParm, 0, 0, 0, aff);
-        if( rc ){
-          goto multi_select_end;
-        }
-        p->pPrior = 0;
-        p->iLimit = pPrior->iLimit;
-        p->iOffset = pPrior->iOffset;
-        p->nLimit = -1;
-        p->nOffset = 0;
-        rc = sqlite3Select(pParse, p, eDest, iParm, 0, 0, 0, aff);
-        p->pPrior = pPrior;
-        if( rc ){
-          goto multi_select_end;
-        }
-        break;
-      }
-      /* For UNION ALL ... ORDER BY fall through to the next case */
-    }
-    case TK_EXCEPT:
-    case TK_UNION: {
-      int unionTab;    /* Cursor number of the temporary table holding result */
-      int op = 0;      /* One of the SRT_ operations to apply to self */
-      int priorOp;     /* The SRT_ operation to apply to prior selects */
-      int nLimit, nOffset; /* Saved values of p->nLimit and p->nOffset */
-      ExprList *pOrderBy;  /* The ORDER BY clause for the right SELECT */
-      int addr;
-
-      priorOp = p->op==TK_ALL ? SRT_Table : SRT_Union;
-      if( eDest==priorOp && p->pOrderBy==0 && p->nLimit<0 && p->nOffset==0 ){
-        /* We can reuse a temporary table generated by a SELECT to our
-        ** right.
-        */
-        unionTab = iParm;
-      }else{
-        /* We will need to create our own temporary table to hold the
-        ** intermediate results.
-        */
-        unionTab = pParse->nTab++;
-        if( p->pOrderBy 
-        && matchOrderbyToColumn(pParse, p, p->pOrderBy, unionTab, 1) ){
-          rc = 1;
-          goto multi_select_end;
-        }
-        addr = sqlite3VdbeAddOp(v, OP_OpenTemp, unionTab, 0);
-        if( p->op!=TK_ALL ){
-          rc = multiSelectOpenTempAddr(p, addr);
-          if( rc!=SQLITE_OK ){
-            goto multi_select_end;
-          }
-          sqlite3VdbeAddOp(v, OP_KeyAsData, unionTab, 1);
-        }
-	assert( nAddr<sizeof(aAddr)/sizeof(aAddr[0]) );
-        aAddr[nAddr++] = sqlite3VdbeAddOp(v, OP_SetNumColumns, unionTab, 0);
-        assert( p->pEList );
-      }
-
-      /* Code the SELECT statements to our left
-      */
-      rc = sqlite3Select(pParse, pPrior, priorOp, unionTab, 0, 0, 0, aff);
-      if( rc ){
-        goto multi_select_end;
-      }
-
-      /* Code the current SELECT statement
-      */
-      switch( p->op ){
-         case TK_EXCEPT:  op = SRT_Except;   break;
-         case TK_UNION:   op = SRT_Union;    break;
-         case TK_ALL:     op = SRT_Table;    break;
-      }
-      p->pPrior = 0;
-      pOrderBy = p->pOrderBy;
-      p->pOrderBy = 0;
-      nLimit = p->nLimit;
-      p->nLimit = -1;
-      nOffset = p->nOffset;
-      p->nOffset = 0;
-      rc = sqlite3Select(pParse, p, op, unionTab, 0, 0, 0, aff);
-      p->pPrior = pPrior;
-      p->pOrderBy = pOrderBy;
-      p->nLimit = nLimit;
-      p->nOffset = nOffset;
-      if( rc ){
-        goto multi_select_end;
-      }
-
-
-      /* Convert the data in the temporary table into whatever form
-      ** it is that we currently need.
-      */      
-      if( eDest!=priorOp || unionTab!=iParm ){
-        int iCont, iBreak, iStart;
-        assert( p->pEList );
-        if( eDest==SRT_Callback ){
-          generateColumnNames(pParse, 0, p->pEList);
-        }
-        iBreak = sqlite3VdbeMakeLabel(v);
-        iCont = sqlite3VdbeMakeLabel(v);
-        sqlite3VdbeAddOp(v, OP_Rewind, unionTab, iBreak);
-        computeLimitRegisters(pParse, p);
-        iStart = sqlite3VdbeCurrentAddr(v);
-        rc = selectInnerLoop(pParse, p, p->pEList, unionTab, p->pEList->nExpr,
-                             p->pOrderBy, -1, eDest, iParm, 
-                             iCont, iBreak, 0);
-        if( rc ){
-          rc = 1;
-          goto multi_select_end;
-        }
-        sqlite3VdbeResolveLabel(v, iCont);
-        sqlite3VdbeAddOp(v, OP_Next, unionTab, iStart);
-        sqlite3VdbeResolveLabel(v, iBreak);
-        sqlite3VdbeAddOp(v, OP_Close, unionTab, 0);
-      }
-      break;
-    }
-    case TK_INTERSECT: {
-      int tab1, tab2;
-      int iCont, iBreak, iStart;
-      int nLimit, nOffset;
-      int addr;
-
-      /* INTERSECT is different from the others since it requires
-      ** two temporary tables.  Hence it has its own case.  Begin
-      ** by allocating the tables we will need.
-      */
-      tab1 = pParse->nTab++;
-      tab2 = pParse->nTab++;
-      if( p->pOrderBy && matchOrderbyToColumn(pParse,p,p->pOrderBy,tab1,1) ){
-        rc = 1;
-        goto multi_select_end;
-      }
-
-      addr = sqlite3VdbeAddOp(v, OP_OpenTemp, tab1, 0);
-      rc = multiSelectOpenTempAddr(p, addr);
-      if( rc!=SQLITE_OK ){
-        goto multi_select_end;
-      }
-      sqlite3VdbeAddOp(v, OP_KeyAsData, tab1, 1);
-      assert( nAddr<sizeof(aAddr)/sizeof(aAddr[0]) );
-      aAddr[nAddr++] = sqlite3VdbeAddOp(v, OP_SetNumColumns, tab1, 0);
-      assert( p->pEList );
-
-      /* Code the SELECTs to our left into temporary table "tab1".
-      */
-      rc = sqlite3Select(pParse, pPrior, SRT_Union, tab1, 0, 0, 0, aff);
-      if( rc ){
-        goto multi_select_end;
-      }
-
-      /* Code the current SELECT into temporary table "tab2"
-      */
-      addr = sqlite3VdbeAddOp(v, OP_OpenTemp, tab2, 0);
-      rc = multiSelectOpenTempAddr(p, addr);
-      if( rc!=SQLITE_OK ){
-        goto multi_select_end;
-      }
-      sqlite3VdbeAddOp(v, OP_KeyAsData, tab2, 1);
-      assert( nAddr<sizeof(aAddr)/sizeof(aAddr[0]) );
-      aAddr[nAddr++] = sqlite3VdbeAddOp(v, OP_SetNumColumns, tab2, 0);
-      p->pPrior = 0;
-      nLimit = p->nLimit;
-      p->nLimit = -1;
-      nOffset = p->nOffset;
-      p->nOffset = 0;
-      rc = sqlite3Select(pParse, p, SRT_Union, tab2, 0, 0, 0, aff);
-      p->pPrior = pPrior;
-      p->nLimit = nLimit;
-      p->nOffset = nOffset;
-      if( rc ){
-        goto multi_select_end;
-      }
-
-      /* Generate code to take the intersection of the two temporary
-      ** tables.
-      */
-      assert( p->pEList );
-      if( eDest==SRT_Callback ){
-        generateColumnNames(pParse, 0, p->pEList);
-      }
-      iBreak = sqlite3VdbeMakeLabel(v);
-      iCont = sqlite3VdbeMakeLabel(v);
-      sqlite3VdbeAddOp(v, OP_Rewind, tab1, iBreak);
-      computeLimitRegisters(pParse, p);
-      iStart = sqlite3VdbeAddOp(v, OP_FullKey, tab1, 0);
-      sqlite3VdbeAddOp(v, OP_NotFound, tab2, iCont);
-      rc = selectInnerLoop(pParse, p, p->pEList, tab1, p->pEList->nExpr,
-                             p->pOrderBy, -1, eDest, iParm, 
-                             iCont, iBreak, 0);
-      if( rc ){
-        rc = 1;
-        goto multi_select_end;
-      }
-      sqlite3VdbeResolveLabel(v, iCont);
-      sqlite3VdbeAddOp(v, OP_Next, tab1, iStart);
-      sqlite3VdbeResolveLabel(v, iBreak);
-      sqlite3VdbeAddOp(v, OP_Close, tab2, 0);
-      sqlite3VdbeAddOp(v, OP_Close, tab1, 0);
-      break;
-    }
-  }
-
-  /* Make sure all SELECTs in the statement have the same number of elements
-  ** in their result sets.
-  */
-  assert( p->pEList && pPrior->pEList );
-  if( p->pEList->nExpr!=pPrior->pEList->nExpr ){
-    sqlite3ErrorMsg(pParse, "SELECTs to the left and right of %s"
-      " do not have the same number of result columns", selectOpName(p->op));
-    rc = 1;
-    goto multi_select_end;
-  }
-
-  /* Set the number of columns in temporary tables
-  */
-  nCol = p->pEList->nExpr;
-  while( nAddr>0 ){
-    nAddr--;
-    sqlite3VdbeChangeP2(v, aAddr[nAddr], nCol);
-  }
-
-  /* Compute collating sequences used by either the ORDER BY clause or
-  ** by any temporary tables needed to implement the compound select.
-  ** Attach the KeyInfo structure to all temporary tables.  Invoke the
-  ** ORDER BY processing if there is an ORDER BY clause.
-  **
-  ** This section is run by the right-most SELECT statement only.
-  ** SELECT statements to the left always skip this part.  The right-most
-  ** SELECT might also skip this part if it has no ORDER BY clause and
-  ** no temp tables are required.
-  */
-  if( p->pOrderBy || (pOpenTemp && pOpenTemp->nId>0) ){
-    int i;                        /* Loop counter */
-    KeyInfo *pKeyInfo;            /* Collating sequence for the result set */
-
-    assert( p->ppOpenTemp == &pOpenTemp );
-    pKeyInfo = sqliteMalloc(sizeof(*pKeyInfo)+nCol*sizeof(CollSeq*));
-    if( !pKeyInfo ){
-      rc = SQLITE_NOMEM;
-      goto multi_select_end;
-    }
-
-    pKeyInfo->enc = pParse->db->enc;
-    pKeyInfo->nField = nCol;
-
-    for(i=0; i<nCol; i++){
-      pKeyInfo->aColl[i] = multiSelectCollSeq(pParse, p, i);
-      if( !pKeyInfo->aColl[i] ){
-        pKeyInfo->aColl[i] = pParse->db->pDfltColl;
-      }
-    }
-
-    for(i=0; pOpenTemp && i<pOpenTemp->nId; i++){
-      int p3type = (i==0?P3_KEYINFO_HANDOFF:P3_KEYINFO);
-      int addr = pOpenTemp->a[i].idx;
-      sqlite3VdbeChangeP3(v, addr, (char *)pKeyInfo, p3type);
-    }
-
-    if( p->pOrderBy ){
-      struct ExprList_item *pOrderByTerm = p->pOrderBy->a;
-      for(i=0; i<p->pOrderBy->nExpr; i++, pOrderByTerm++){
-        Expr *pExpr = pOrderByTerm->pExpr;
-        char *zName = pOrderByTerm->zName;
-        assert( pExpr->op==TK_COLUMN && pExpr->iColumn<nCol );
-        assert( !pExpr->pColl );
-        if( zName ){
-          pExpr->pColl = sqlite3LocateCollSeq(pParse, zName, -1);
-        }else{
-          pExpr->pColl = pKeyInfo->aColl[pExpr->iColumn];
-        }
-      }
-      generateSortTail(pParse, p, v, p->pEList->nExpr, eDest, iParm);
-    }
-
-    if( !pOpenTemp ){
-      /* This happens for UNION ALL ... ORDER BY */
-      sqliteFree(pKeyInfo);
-    }
-  }
-
-multi_select_end:
-  if( pOpenTemp ){
-    sqlite3IdListDelete(pOpenTemp);
-  }
-  p->ppOpenTemp = 0;
-  return rc;
-}
-
-/*
-** Scan through the expression pExpr.  Replace every reference to
-** a column in table number iTable with a copy of the iColumn-th
-** entry in pEList.  (But leave references to the ROWID column 
-** unchanged.)
-**
-** This routine is part of the flattening procedure.  A subquery
-** whose result set is defined by pEList appears as entry in the
-** FROM clause of a SELECT such that the VDBE cursor assigned to that
-** FORM clause entry is iTable.  This routine make the necessary 
-** changes to pExpr so that it refers directly to the source table
-** of the subquery rather the result set of the subquery.
-*/
-static void substExprList(ExprList*,int,ExprList*);  /* Forward Decl */
-static void substExpr(Expr *pExpr, int iTable, ExprList *pEList){
-  if( pExpr==0 ) return;
-  if( pExpr->op==TK_COLUMN && pExpr->iTable==iTable ){
-    if( pExpr->iColumn<0 ){
-      pExpr->op = TK_NULL;
-    }else{
-      Expr *pNew;
-      assert( pEList!=0 && pExpr->iColumn<pEList->nExpr );
-      assert( pExpr->pLeft==0 && pExpr->pRight==0 && pExpr->pList==0 );
-      pNew = pEList->a[pExpr->iColumn].pExpr;
-      assert( pNew!=0 );
-      pExpr->op = pNew->op;
-      assert( pExpr->pLeft==0 );
-      pExpr->pLeft = sqlite3ExprDup(pNew->pLeft);
-      assert( pExpr->pRight==0 );
-      pExpr->pRight = sqlite3ExprDup(pNew->pRight);
-      assert( pExpr->pList==0 );
-      pExpr->pList = sqlite3ExprListDup(pNew->pList);
-      pExpr->iTable = pNew->iTable;
-      pExpr->iColumn = pNew->iColumn;
-      pExpr->iAgg = pNew->iAgg;
-      sqlite3TokenCopy(&pExpr->token, &pNew->token);
-      sqlite3TokenCopy(&pExpr->span, &pNew->span);
-    }
-  }else{
-    substExpr(pExpr->pLeft, iTable, pEList);
-    substExpr(pExpr->pRight, iTable, pEList);
-    substExprList(pExpr->pList, iTable, pEList);
-  }
-}
-static void 
-substExprList(ExprList *pList, int iTable, ExprList *pEList){
-  int i;
-  if( pList==0 ) return;
-  for(i=0; i<pList->nExpr; i++){
-    substExpr(pList->a[i].pExpr, iTable, pEList);
-  }
-}
-
-/*
-** This routine attempts to flatten subqueries in order to speed
-** execution.  It returns 1 if it makes changes and 0 if no flattening
-** occurs.
-**
-** To understand the concept of flattening, consider the following
-** query:
-**
-**     SELECT a FROM (SELECT x+y AS a FROM t1 WHERE z<100) WHERE a>5
-**
-** The default way of implementing this query is to execute the
-** subquery first and store the results in a temporary table, then
-** run the outer query on that temporary table.  This requires two
-** passes over the data.  Furthermore, because the temporary table
-** has no indices, the WHERE clause on the outer query cannot be
-** optimized.
-**
-** This routine attempts to rewrite queries such as the above into
-** a single flat select, like this:
-**
-**     SELECT x+y AS a FROM t1 WHERE z<100 AND a>5
-**
-** The code generated for this simpification gives the same result
-** but only has to scan the data once.  And because indices might 
-** exist on the table t1, a complete scan of the data might be
-** avoided.
-**
-** Flattening is only attempted if all of the following are true:
-**
-**   (1)  The subquery and the outer query do not both use aggregates.
-**
-**   (2)  The subquery is not an aggregate or the outer query is not a join.
-**
-**   (3)  The subquery is not the right operand of a left outer join, or
-**        the subquery is not itself a join.  (Ticket #306)
-**
-**   (4)  The subquery is not DISTINCT or the outer query is not a join.
-**
-**   (5)  The subquery is not DISTINCT or the outer query does not use
-**        aggregates.
-**
-**   (6)  The subquery does not use aggregates or the outer query is not
-**        DISTINCT.
-**
-**   (7)  The subquery has a FROM clause.
-**
-**   (8)  The subquery does not use LIMIT or the outer query is not a join.
-**
-**   (9)  The subquery does not use LIMIT or the outer query does not use
-**        aggregates.
-**
-**  (10)  The subquery does not use aggregates or the outer query does not
-**        use LIMIT.
-**
-**  (11)  The subquery and the outer query do not both have ORDER BY clauses.
-**
-**  (12)  The subquery is not the right term of a LEFT OUTER JOIN or the
-**        subquery has no WHERE clause.  (added by ticket #350)
-**
-** In this routine, the "p" parameter is a pointer to the outer query.
-** The subquery is p->pSrc->a[iFrom].  isAgg is true if the outer query
-** uses aggregates and subqueryIsAgg is true if the subquery uses aggregates.
-**
-** If flattening is not attempted, this routine is a no-op and returns 0.
-** If flattening is attempted this routine returns 1.
-**
-** All of the expression analysis must occur on both the outer query and
-** the subquery before this routine runs.
-*/
-static int flattenSubquery(
-  Parse *pParse,       /* The parsing context */
-  Select *p,           /* The parent or outer SELECT statement */
-  int iFrom,           /* Index in p->pSrc->a[] of the inner subquery */
-  int isAgg,           /* True if outer SELECT uses aggregate functions */
-  int subqueryIsAgg    /* True if the subquery uses aggregate functions */
-){
-  Select *pSub;       /* The inner query or "subquery" */
-  SrcList *pSrc;      /* The FROM clause of the outer query */
-  SrcList *pSubSrc;   /* The FROM clause of the subquery */
-  ExprList *pList;    /* The result set of the outer query */
-  int iParent;        /* VDBE cursor number of the pSub result set temp table */
-  int i;              /* Loop counter */
-  Expr *pWhere;                    /* The WHERE clause */
-  struct SrcList_item *pSubitem;   /* The subquery */
-
-  /* Check to see if flattening is permitted.  Return 0 if not.
-  */
-  if( p==0 ) return 0;
-  pSrc = p->pSrc;
-  assert( pSrc && iFrom>=0 && iFrom<pSrc->nSrc );
-  pSubitem = &pSrc->a[iFrom];
-  pSub = pSubitem->pSelect;
-  assert( pSub!=0 );
-  if( isAgg && subqueryIsAgg ) return 0;
-  if( subqueryIsAgg && pSrc->nSrc>1 ) return 0;
-  pSubSrc = pSub->pSrc;
-  assert( pSubSrc );
-  if( pSubSrc->nSrc==0 ) return 0;
-  if( (pSub->isDistinct || pSub->nLimit>=0) &&  (pSrc->nSrc>1 || isAgg) ){
-     return 0;
-  }
-  if( (p->isDistinct || p->nLimit>=0) && subqueryIsAgg ) return 0;
-  if( p->pOrderBy && pSub->pOrderBy ) return 0;
-
-  /* Restriction 3:  If the subquery is a join, make sure the subquery is 
-  ** not used as the right operand of an outer join.  Examples of why this
-  ** is not allowed:
-  **
-  **         t1 LEFT OUTER JOIN (t2 JOIN t3)
-  **
-  ** If we flatten the above, we would get
-  **
-  **         (t1 LEFT OUTER JOIN t2) JOIN t3
-  **
-  ** which is not at all the same thing.
-  */
-  if( pSubSrc->nSrc>1 && iFrom>0 && (pSrc->a[iFrom-1].jointype & JT_OUTER)!=0 ){
-    return 0;
-  }
-
-  /* Restriction 12:  If the subquery is the right operand of a left outer
-  ** join, make sure the subquery has no WHERE clause.
-  ** An examples of why this is not allowed:
-  **
-  **         t1 LEFT OUTER JOIN (SELECT * FROM t2 WHERE t2.x>0)
-  **
-  ** If we flatten the above, we would get
-  **
-  **         (t1 LEFT OUTER JOIN t2) WHERE t2.x>0
-  **
-  ** But the t2.x>0 test will always fail on a NULL row of t2, which
-  ** effectively converts the OUTER JOIN into an INNER JOIN.
-  */
-  if( iFrom>0 && (pSrc->a[iFrom-1].jointype & JT_OUTER)!=0 
-      && pSub->pWhere!=0 ){
-    return 0;
-  }
-
-  /* If we reach this point, it means flattening is permitted for the
-  ** iFrom-th entry of the FROM clause in the outer query.
-  */
-
-  /* Move all of the FROM elements of the subquery into the
-  ** the FROM clause of the outer query.  Before doing this, remember
-  ** the cursor number for the original outer query FROM element in
-  ** iParent.  The iParent cursor will never be used.  Subsequent code
-  ** will scan expressions looking for iParent references and replace
-  ** those references with expressions that resolve to the subquery FROM
-  ** elements we are now copying in.
-  */
-  iParent = pSubitem->iCursor;
-  {
-    int nSubSrc = pSubSrc->nSrc;
-    int jointype = pSubitem->jointype;
-    Table *pTab = pSubitem->pTab;
-
-    if( pTab && pTab->isTransient ){
-      sqlite3DeleteTable(0, pSubitem->pTab);
-    }
-    sqliteFree(pSubitem->zDatabase);
-    sqliteFree(pSubitem->zName);
-    sqliteFree(pSubitem->zAlias);
-    if( nSubSrc>1 ){
-      int extra = nSubSrc - 1;
-      for(i=1; i<nSubSrc; i++){
-        pSrc = sqlite3SrcListAppend(pSrc, 0, 0);
-      }
-      p->pSrc = pSrc;
-      for(i=pSrc->nSrc-1; i-extra>=iFrom; i--){
-        pSrc->a[i] = pSrc->a[i-extra];
-      }
-    }
-    for(i=0; i<nSubSrc; i++){
-      pSrc->a[i+iFrom] = pSubSrc->a[i];
-      memset(&pSubSrc->a[i], 0, sizeof(pSubSrc->a[i]));
-    }
-    pSrc->a[iFrom+nSubSrc-1].jointype = jointype;
-  }
-
-  /* Now begin substituting subquery result set expressions for 
-  ** references to the iParent in the outer query.
-  ** 
-  ** Example:
-  **
-  **   SELECT a+5, b*10 FROM (SELECT x*3 AS a, y+10 AS b FROM t1) WHERE a>b;
-  **   \                     \_____________ subquery __________/          /
-  **    \_____________________ outer query ______________________________/
-  **
-  ** We look at every expression in the outer query and every place we see
-  ** "a" we substitute "x*3" and every place we see "b" we substitute "y+10".
-  */
-  substExprList(p->pEList, iParent, pSub->pEList);
-  pList = p->pEList;
-  for(i=0; i<pList->nExpr; i++){
-    Expr *pExpr;
-    if( pList->a[i].zName==0 && (pExpr = pList->a[i].pExpr)->span.z!=0 ){
-      pList->a[i].zName = sqliteStrNDup(pExpr->span.z, pExpr->span.n);
-    }
-  }
-  if( isAgg ){
-    substExprList(p->pGroupBy, iParent, pSub->pEList);
-    substExpr(p->pHaving, iParent, pSub->pEList);
-  }
-  if( pSub->pOrderBy ){
-    assert( p->pOrderBy==0 );
-    p->pOrderBy = pSub->pOrderBy;
-    pSub->pOrderBy = 0;
-  }else if( p->pOrderBy ){
-    substExprList(p->pOrderBy, iParent, pSub->pEList);
-  }
-  if( pSub->pWhere ){
-    pWhere = sqlite3ExprDup(pSub->pWhere);
-  }else{
-    pWhere = 0;
-  }
-  if( subqueryIsAgg ){
-    assert( p->pHaving==0 );
-    p->pHaving = p->pWhere;
-    p->pWhere = pWhere;
-    substExpr(p->pHaving, iParent, pSub->pEList);
-    p->pHaving = sqlite3ExprAnd(p->pHaving, sqlite3ExprDup(pSub->pHaving));
-    assert( p->pGroupBy==0 );
-    p->pGroupBy = sqlite3ExprListDup(pSub->pGroupBy);
-  }else{
-    substExpr(p->pWhere, iParent, pSub->pEList);
-    p->pWhere = sqlite3ExprAnd(p->pWhere, pWhere);
-  }
-
-  /* The flattened query is distinct if either the inner or the
-  ** outer query is distinct. 
-  */
-  p->isDistinct = p->isDistinct || pSub->isDistinct;
-
-  /* Transfer the limit expression from the subquery to the outer
-  ** query.
-  */
-  if( pSub->nLimit>=0 ){
-    if( p->nLimit<0 ){
-      p->nLimit = pSub->nLimit;
-    }else if( p->nLimit+p->nOffset > pSub->nLimit+pSub->nOffset ){
-      p->nLimit = pSub->nLimit + pSub->nOffset - p->nOffset;
-    }
-  }
-  p->nOffset += pSub->nOffset;
-
-  /* Finially, delete what is left of the subquery and return
-  ** success.
-  */
-  sqlite3SelectDelete(pSub);
-  return 1;
-}
-
-/*
-** Analyze the SELECT statement passed in as an argument to see if it
-** is a simple min() or max() query.  If it is and this query can be
-** satisfied using a single seek to the beginning or end of an index,
-** then generate the code for this SELECT and return 1.  If this is not a 
-** simple min() or max() query, then return 0;
-**
-** A simply min() or max() query looks like this:
-**
-**    SELECT min(a) FROM table;
-**    SELECT max(a) FROM table;
-**
-** The query may have only a single table in its FROM argument.  There
-** can be no GROUP BY or HAVING or WHERE clauses.  The result set must
-** be the min() or max() of a single column of the table.  The column
-** in the min() or max() function must be indexed.
-**
-** The parameters to this routine are the same as for sqlite3Select().
-** See the header comment on that routine for additional information.
-*/
-static int simpleMinMaxQuery(Parse *pParse, Select *p, int eDest, int iParm){
-  Expr *pExpr;
-  int iCol;
-  Table *pTab;
-  Index *pIdx;
-  int base;
-  Vdbe *v;
-  int seekOp;
-  int cont;
-  ExprList *pEList, *pList, eList;
-  struct ExprList_item eListItem;
-  SrcList *pSrc;
-  
-
-  /* Check to see if this query is a simple min() or max() query.  Return
-  ** zero if it is  not.
-  */
-  if( p->pGroupBy || p->pHaving || p->pWhere ) return 0;
-  pSrc = p->pSrc;
-  if( pSrc->nSrc!=1 ) return 0;
-  pEList = p->pEList;
-  if( pEList->nExpr!=1 ) return 0;
-  pExpr = pEList->a[0].pExpr;
-  if( pExpr->op!=TK_AGG_FUNCTION ) return 0;
-  pList = pExpr->pList;
-  if( pList==0 || pList->nExpr!=1 ) return 0;
-  if( pExpr->token.n!=3 ) return 0;
-  if( sqlite3StrNICmp(pExpr->token.z,"min",3)==0 ){
-    seekOp = OP_Rewind;
-  }else if( sqlite3StrNICmp(pExpr->token.z,"max",3)==0 ){
-    seekOp = OP_Last;
-  }else{
-    return 0;
-  }
-  pExpr = pList->a[0].pExpr;
-  if( pExpr->op!=TK_COLUMN ) return 0;
-  iCol = pExpr->iColumn;
-  pTab = pSrc->a[0].pTab;
-
-  /* If we get to here, it means the query is of the correct form.
-  ** Check to make sure we have an index and make pIdx point to the
-  ** appropriate index.  If the min() or max() is on an INTEGER PRIMARY
-  ** key column, no index is necessary so set pIdx to NULL.  If no
-  ** usable index is found, return 0.
-  */
-  if( iCol<0 ){
-    pIdx = 0;
-  }else{
-    CollSeq *pColl = sqlite3ExprCollSeq(pParse, pExpr);
-    for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
-      assert( pIdx->nColumn>=1 );
-      if( pIdx->aiColumn[0]==iCol && pIdx->keyInfo.aColl[0]==pColl ) break;
-    }
-    if( pIdx==0 ) return 0;
-  }
-
-  /* Identify column types if we will be using the callback.  This
-  ** step is skipped if the output is going to a table or a memory cell.
-  ** The column names have already been generated in the calling function.
-  */
-  v = sqlite3GetVdbe(pParse);
-  if( v==0 ) return 0;
-
-  /* If the output is destined for a temporary table, open that table.
-  */
-  if( eDest==SRT_TempTable ){
-    sqlite3VdbeAddOp(v, OP_OpenTemp, iParm, 0);
-    sqlite3VdbeAddOp(v, OP_SetNumColumns, iParm, 1);
-  }
-
-  /* Generating code to find the min or the max.  Basically all we have
-  ** to do is find the first or the last entry in the chosen index.  If
-  ** the min() or max() is on the INTEGER PRIMARY KEY, then find the first
-  ** or last entry in the main table.
-  */
-  sqlite3CodeVerifySchema(pParse, pTab->iDb);
-  base = pSrc->a[0].iCursor;
-  computeLimitRegisters(pParse, p);
-  if( pSrc->a[0].pSelect==0 ){
-    sqlite3OpenTableForReading(v, base, pTab);
-  }
-  cont = sqlite3VdbeMakeLabel(v);
-  if( pIdx==0 ){
-    sqlite3VdbeAddOp(v, seekOp, base, 0);
-  }else{
-    sqlite3VdbeAddOp(v, OP_Integer, pIdx->iDb, 0);
-    sqlite3VdbeOp3(v, OP_OpenRead, base+1, pIdx->tnum,
-                   (char*)&pIdx->keyInfo, P3_KEYINFO);
-    if( seekOp==OP_Rewind ){
-      sqlite3VdbeAddOp(v, OP_String, 0, 0);
-      sqlite3VdbeAddOp(v, OP_MakeRecord, 1, 0);
-      seekOp = OP_MoveGt;
-    }
-    sqlite3VdbeAddOp(v, seekOp, base+1, 0);
-    sqlite3VdbeAddOp(v, OP_IdxRecno, base+1, 0);
-    sqlite3VdbeAddOp(v, OP_Close, base+1, 0);
-    sqlite3VdbeAddOp(v, OP_MoveGe, base, 0);
-  }
-  eList.nExpr = 1;
-  memset(&eListItem, 0, sizeof(eListItem));
-  eList.a = &eListItem;
-  eList.a[0].pExpr = pExpr;
-  selectInnerLoop(pParse, p, &eList, 0, 0, 0, -1, eDest, iParm, cont, cont, 0);
-  sqlite3VdbeResolveLabel(v, cont);
-  sqlite3VdbeAddOp(v, OP_Close, base, 0);
-  
-  return 1;
-}
-
-/*
-** Analyze and ORDER BY or GROUP BY clause in a SELECT statement.  Return
-** the number of errors seen.
-**
-** An ORDER BY or GROUP BY is a list of expressions.  If any expression
-** is an integer constant, then that expression is replaced by the
-** corresponding entry in the result set.
-*/
-static int processOrderGroupBy(
-  Parse *pParse,        /* Parsing context */
-  ExprList *pOrderBy,   /* The ORDER BY or GROUP BY clause to be processed */
-  SrcList *pTabList,    /* The FROM clause */
-  ExprList *pEList,     /* The result set */
-  int isAgg,            /* True if aggregate functions are involved */
-  const char *zType     /* Either "ORDER" or "GROUP", as appropriate */
-){
-  int i;
-  if( pOrderBy==0 ) return 0;
-  for(i=0; i<pOrderBy->nExpr; i++){
-    int iCol;
-    Expr *pE = pOrderBy->a[i].pExpr;
-    if( sqlite3ExprIsInteger(pE, &iCol) && iCol>0 && iCol<=pEList->nExpr ){
-      sqlite3ExprDelete(pE);
-      pE = pOrderBy->a[i].pExpr = sqlite3ExprDup(pEList->a[iCol-1].pExpr);
-    }
-    if( sqlite3ExprResolveAndCheck(pParse, pTabList, pEList, pE, isAgg, 0) ){
-      return 1;
-    }
-    if( sqlite3ExprIsConstant(pE) ){
-      if( sqlite3ExprIsInteger(pE, &iCol)==0 ){
-        sqlite3ErrorMsg(pParse,
-          "%s BY terms must not be non-integer constants", zType);
-        return 1;
-      }else if( iCol<=0 || iCol>pEList->nExpr ){
-        sqlite3ErrorMsg(pParse, 
-           "%s BY column number %d out of range - should be "
-           "between 1 and %d", zType, iCol, pEList->nExpr);
-        return 1;
-      }
-    }
-  }
-  return 0;
-}
-
-/*
-** Generate code for the given SELECT statement.
-**
-** The results are distributed in various ways depending on the
-** value of eDest and iParm.
-**
-**     eDest Value       Result
-**     ------------    -------------------------------------------
-**     SRT_Callback    Invoke the callback for each row of the result.
-**
-**     SRT_Mem         Store first result in memory cell iParm
-**
-**     SRT_Set         Store results as keys of table iParm.
-**
-**     SRT_Union       Store results as a key in a temporary table iParm
-**
-**     SRT_Except      Remove results from the temporary table iParm.
-**
-**     SRT_Table       Store results in temporary table iParm
-**
-** The table above is incomplete.  Additional eDist value have be added
-** since this comment was written.  See the selectInnerLoop() function for
-** a complete listing of the allowed values of eDest and their meanings.
-**
-** This routine returns the number of errors.  If any errors are
-** encountered, then an appropriate error message is left in
-** pParse->zErrMsg.
-**
-** This routine does NOT free the Select structure passed in.  The
-** calling function needs to do that.
-**
-** The pParent, parentTab, and *pParentAgg fields are filled in if this
-** SELECT is a subquery.  This routine may try to combine this SELECT
-** with its parent to form a single flat query.  In so doing, it might
-** change the parent query from a non-aggregate to an aggregate query.
-** For that reason, the pParentAgg flag is passed as a pointer, so it
-** can be changed.
-**
-** Example 1:   The meaning of the pParent parameter.
-**
-**    SELECT * FROM t1 JOIN (SELECT x, count(*) FROM t2) JOIN t3;
-**    \                      \_______ subquery _______/        /
-**     \                                                      /
-**      \____________________ outer query ___________________/
-**
-** This routine is called for the outer query first.   For that call,
-** pParent will be NULL.  During the processing of the outer query, this 
-** routine is called recursively to handle the subquery.  For the recursive
-** call, pParent will point to the outer query.  Because the subquery is
-** the second element in a three-way join, the parentTab parameter will
-** be 1 (the 2nd value of a 0-indexed array.)
-*/
-int sqlite3Select(
-  Parse *pParse,         /* The parser context */
-  Select *p,             /* The SELECT statement being coded. */
-  int eDest,             /* How to dispose of the results */
-  int iParm,             /* A parameter used by the eDest disposal method */
-  Select *pParent,       /* Another SELECT for which this is a sub-query */
-  int parentTab,         /* Index in pParent->pSrc of this query */
-  int *pParentAgg,       /* True if pParent uses aggregate functions */
-  char *aff              /* If eDest is SRT_Union, the affinity string */
-){
-  int i;
-  WhereInfo *pWInfo;
-  Vdbe *v;
-  int isAgg = 0;         /* True for select lists like "count(*)" */
-  ExprList *pEList;      /* List of columns to extract. */
-  SrcList *pTabList;     /* List of tables to select from */
-  Expr *pWhere;          /* The WHERE clause.  May be NULL */
-  ExprList *pOrderBy;    /* The ORDER BY clause.  May be NULL */
-  ExprList *pGroupBy;    /* The GROUP BY clause.  May be NULL */
-  Expr *pHaving;         /* The HAVING clause.  May be NULL */
-  int isDistinct;        /* True if the DISTINCT keyword is present */
-  int distinct;          /* Table to use for the distinct set */
-  int rc = 1;            /* Value to return from this function */
-
-  if( sqlite3_malloc_failed || pParse->nErr || p==0 ) return 1;
-  if( sqlite3AuthCheck(pParse, SQLITE_SELECT, 0, 0, 0) ) return 1;
-
-  /* If there is are a sequence of queries, do the earlier ones first.
-  */
-  if( p->pPrior ){
-    return multiSelect(pParse, p, eDest, iParm, aff);
-  }
-
-  /* Make local copies of the parameters for this query.
-  */
-  pTabList = p->pSrc;
-  pWhere = p->pWhere;
-  pOrderBy = p->pOrderBy;
-  pGroupBy = p->pGroupBy;
-  pHaving = p->pHaving;
-  isDistinct = p->isDistinct;
-
-  /* Allocate VDBE cursors for each table in the FROM clause
-  */
-  sqlite3SrcListAssignCursors(pParse, pTabList);
-
-  /* 
-  ** Do not even attempt to generate any code if we have already seen
-  ** errors before this routine starts.
-  */
-  if( pParse->nErr>0 ) goto select_end;
-
-  /* Expand any "*" terms in the result set.  (For example the "*" in
-  ** "SELECT * FROM t1")  The fillInColumnlist() routine also does some
-  ** other housekeeping - see the header comment for details.
-  */
-  if( fillInColumnList(pParse, p) ){
-    goto select_end;
-  }
-  pWhere = p->pWhere;
-  pEList = p->pEList;
-  if( pEList==0 ) goto select_end;
-
-  /* If writing to memory or generating a set
-  ** only a single column may be output.
-  */
-  if( (eDest==SRT_Mem || eDest==SRT_Set) && pEList->nExpr>1 ){
-    sqlite3ErrorMsg(pParse, "only a single result allowed for "
-       "a SELECT that is part of an expression");
-    goto select_end;
-  }
-
-  /* ORDER BY is ignored for some destinations.
-  */
-  switch( eDest ){
-    case SRT_Union:
-    case SRT_Except:
-    case SRT_Discard:
-      pOrderBy = 0;
-      break;
-    default:
-      break;
-  }
-
-  /* At this point, we should have allocated all the cursors that we
-  ** need to handle subquerys and temporary tables.  
-  **
-  ** Resolve the column names and do a semantics check on all the expressions.
-  */
-  for(i=0; i<pEList->nExpr; i++){
-    if( sqlite3ExprResolveAndCheck(pParse, pTabList, 0, pEList->a[i].pExpr,
-                                    1, &isAgg) ){
-      goto select_end;
-    }
-  }
-  if( sqlite3ExprResolveAndCheck(pParse, pTabList, pEList, pWhere, 0, 0) ){
-    goto select_end;
-  }
-  if( pHaving ){
-    if( pGroupBy==0 ){
-      sqlite3ErrorMsg(pParse, "a GROUP BY clause is required before HAVING");
-      goto select_end;
-    }
-    if( sqlite3ExprResolveAndCheck(pParse, pTabList, pEList,pHaving,1,&isAgg) ){
-      goto select_end;
-    }
-  }
-  if( processOrderGroupBy(pParse, pOrderBy, pTabList, pEList, isAgg, "ORDER")
-   || processOrderGroupBy(pParse, pGroupBy, pTabList, pEList, isAgg, "GROUP")
-  ){
-    goto select_end;
-  }
-
-  /* Begin generating code.
-  */
-  v = sqlite3GetVdbe(pParse);
-  if( v==0 ) goto select_end;
-
-  /* Identify column names if we will be using them in a callback.  This
-  ** step is skipped if the output is going to some other destination.
-  */
-  if( eDest==SRT_Callback ){
-    generateColumnNames(pParse, pTabList, pEList);
-  }
-
-  /* Generate code for all sub-queries in the FROM clause
-  */
-  for(i=0; i<pTabList->nSrc; i++){
-    const char *zSavedAuthContext = 0;
-    int needRestoreContext;
-
-    if( pTabList->a[i].pSelect==0 ) continue;
-    if( pTabList->a[i].zName!=0 ){
-      zSavedAuthContext = pParse->zAuthContext;
-      pParse->zAuthContext = pTabList->a[i].zName;
-      needRestoreContext = 1;
-    }else{
-      needRestoreContext = 0;
-    }
-    sqlite3Select(pParse, pTabList->a[i].pSelect, SRT_TempTable, 
-                 pTabList->a[i].iCursor, p, i, &isAgg, 0);
-    if( needRestoreContext ){
-      pParse->zAuthContext = zSavedAuthContext;
-    }
-    pTabList = p->pSrc;
-    pWhere = p->pWhere;
-    if( eDest!=SRT_Union && eDest!=SRT_Except && eDest!=SRT_Discard ){
-      pOrderBy = p->pOrderBy;
-    }
-    pGroupBy = p->pGroupBy;
-    pHaving = p->pHaving;
-    isDistinct = p->isDistinct;
-  }
-
-  /* Check for the special case of a min() or max() function by itself
-  ** in the result set.
-  */
-  if( simpleMinMaxQuery(pParse, p, eDest, iParm) ){
-    rc = 0;
-    goto select_end;
-  }
-
-  /* Check to see if this is a subquery that can be "flattened" into its parent.
-  ** If flattening is a possiblity, do so and return immediately.  
-  */
-  if( pParent && pParentAgg &&
-      flattenSubquery(pParse, pParent, parentTab, *pParentAgg, isAgg) ){
-    if( isAgg ) *pParentAgg = 1;
-    return rc;
-  }
-
-  /* If there is an ORDER BY clause, resolve any collation sequences
-  ** names that have been explicitly specified.
-  */
-  if( pOrderBy ){
-    for(i=0; i<pOrderBy->nExpr; i++){
-      if( pOrderBy->a[i].zName ){
-        pOrderBy->a[i].pExpr->pColl = 
-            sqlite3LocateCollSeq(pParse, pOrderBy->a[i].zName, -1);
-      }
-    }
-    if( pParse->nErr ){
-      goto select_end;
-    }
-  }
-
-  /* Set the limiter.
-  */
-  computeLimitRegisters(pParse, p);
-
-  /* If the output is destined for a temporary table, open that table.
-  */
-  if( eDest==SRT_TempTable ){
-    sqlite3VdbeAddOp(v, OP_OpenTemp, iParm, 0);
-    sqlite3VdbeAddOp(v, OP_SetNumColumns, iParm, pEList->nExpr);
-  }
-
-  /* Do an analysis of aggregate expressions.
-  */
-  sqliteAggregateInfoReset(pParse);
-  if( isAgg || pGroupBy ){
-    assert( pParse->nAgg==0 );
-    isAgg = 1;
-    for(i=0; i<pEList->nExpr; i++){
-      if( sqlite3ExprAnalyzeAggregates(pParse, pEList->a[i].pExpr) ){
-        goto select_end;
-      }
-    }
-    if( pGroupBy ){
-      for(i=0; i<pGroupBy->nExpr; i++){
-        if( sqlite3ExprAnalyzeAggregates(pParse, pGroupBy->a[i].pExpr) ){
-          goto select_end;
-        }
-      }
-    }
-    if( pHaving && sqlite3ExprAnalyzeAggregates(pParse, pHaving) ){
-      goto select_end;
-    }
-    if( pOrderBy ){
-      for(i=0; i<pOrderBy->nExpr; i++){
-        if( sqlite3ExprAnalyzeAggregates(pParse, pOrderBy->a[i].pExpr) ){
-          goto select_end;
-        }
-      }
-    }
-  }
-
-  /* Reset the aggregator
-  */
-  if( isAgg ){
-    int addr = sqlite3VdbeAddOp(v, OP_AggReset, (pGroupBy?0:1), pParse->nAgg);
-    for(i=0; i<pParse->nAgg; i++){
-      FuncDef *pFunc;
-      if( (pFunc = pParse->aAgg[i].pFunc)!=0 && pFunc->xFinalize!=0 ){
-        sqlite3VdbeOp3(v, OP_AggInit, 0, i, (char*)pFunc, P3_FUNCDEF);
-      }
-    }
-    if( pGroupBy ){
-      int sz = sizeof(KeyInfo) + pGroupBy->nExpr*sizeof(CollSeq*);
-      KeyInfo *pKey = (KeyInfo *)sqliteMalloc(sz);
-      if( 0==pKey ){
-        goto select_end;
-      }
-      pKey->enc = pParse->db->enc;
-      pKey->nField = pGroupBy->nExpr;
-      for(i=0; i<pGroupBy->nExpr; i++){
-        pKey->aColl[i] = sqlite3ExprCollSeq(pParse, pGroupBy->a[i].pExpr);
-        if( !pKey->aColl[i] ){
-          pKey->aColl[i] = pParse->db->pDfltColl;
-        }
-      }
-      sqlite3VdbeChangeP3(v, addr, (char *)pKey, P3_KEYINFO_HANDOFF);
-    }
-  }
-
-  /* Initialize the memory cell to NULL
-  */
-  if( eDest==SRT_Mem ){
-    sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-    sqlite3VdbeAddOp(v, OP_MemStore, iParm, 1);
-  }
-
-  /* Open a temporary table to use for the distinct set.
-  */
-  if( isDistinct ){
-    distinct = pParse->nTab++;
-    openTempIndex(pParse, p, distinct, 0);
-  }else{
-    distinct = -1;
-  }
-
-  /* Begin the database scan
-  */
-  pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, 0, 
-                            pGroupBy ? 0 : &pOrderBy);
-  if( pWInfo==0 ) goto select_end;
-
-  /* Use the standard inner loop if we are not dealing with
-  ** aggregates
-  */
-  if( !isAgg ){
-    if( selectInnerLoop(pParse, p, pEList, 0, 0, pOrderBy, distinct, eDest,
-                    iParm, pWInfo->iContinue, pWInfo->iBreak, aff) ){
-       goto select_end;
-    }
-  }
-
-  /* If we are dealing with aggregates, then do the special aggregate
-  ** processing.  
-  */
-  else{
-    AggExpr *pAgg;
-    if( pGroupBy ){
-      int lbl1;
-      for(i=0; i<pGroupBy->nExpr; i++){
-        sqlite3ExprCode(pParse, pGroupBy->a[i].pExpr);
-      }
-      /* No affinity string is attached to the following OP_MakeRecord 
-      ** because we do not need to do any coercion of datatypes. */
-      sqlite3VdbeAddOp(v, OP_MakeRecord, pGroupBy->nExpr, 0);
-      lbl1 = sqlite3VdbeMakeLabel(v);
-      sqlite3VdbeAddOp(v, OP_AggFocus, 0, lbl1);
-      for(i=0, pAgg=pParse->aAgg; i<pParse->nAgg; i++, pAgg++){
-        if( pAgg->isAgg ) continue;
-        sqlite3ExprCode(pParse, pAgg->pExpr);
-        sqlite3VdbeAddOp(v, OP_AggSet, 0, i);
-      }
-      sqlite3VdbeResolveLabel(v, lbl1);
-    }
-    for(i=0, pAgg=pParse->aAgg; i<pParse->nAgg; i++, pAgg++){
-      Expr *pE;
-      int nExpr;
-      FuncDef *pDef;
-      if( !pAgg->isAgg ) continue;
-      assert( pAgg->pFunc!=0 );
-      assert( pAgg->pFunc->xStep!=0 );
-      pDef = pAgg->pFunc;
-      pE = pAgg->pExpr;
-      assert( pE!=0 );
-      assert( pE->op==TK_AGG_FUNCTION );
-      nExpr = sqlite3ExprCodeExprList(pParse, pE->pList);
-      sqlite3VdbeAddOp(v, OP_Integer, i, 0);
-      if( pDef->needCollSeq ){
-        CollSeq *pColl = 0;
-        int j;
-        for(j=0; !pColl && j<nExpr; j++){
-          pColl = sqlite3ExprCollSeq(pParse, pE->pList->a[j].pExpr);
-        }
-        if( !pColl ) pColl = pParse->db->pDfltColl;
-        sqlite3VdbeOp3(v, OP_CollSeq, 0, 0, (char *)pColl, P3_COLLSEQ);
-      }
-      sqlite3VdbeOp3(v, OP_AggFunc, 0, nExpr, (char*)pDef, P3_POINTER);
-    }
-  }
-
-  /* End the database scan loop.
-  */
-  sqlite3WhereEnd(pWInfo);
-
-  /* If we are processing aggregates, we need to set up a second loop
-  ** over all of the aggregate values and process them.
-  */
-  if( isAgg ){
-    int endagg = sqlite3VdbeMakeLabel(v);
-    int startagg;
-    startagg = sqlite3VdbeAddOp(v, OP_AggNext, 0, endagg);
-    pParse->useAgg = 1;
-    if( pHaving ){
-      sqlite3ExprIfFalse(pParse, pHaving, startagg, 1);
-    }
-    if( selectInnerLoop(pParse, p, pEList, 0, 0, pOrderBy, distinct, eDest,
-                    iParm, startagg, endagg, aff) ){
-      goto select_end;
-    }
-    sqlite3VdbeAddOp(v, OP_Goto, 0, startagg);
-    sqlite3VdbeResolveLabel(v, endagg);
-    sqlite3VdbeAddOp(v, OP_Noop, 0, 0);
-    pParse->useAgg = 0;
-  }
-
-  /* If there is an ORDER BY clause, then we need to sort the results
-  ** and send them to the callback one by one.
-  */
-  if( pOrderBy ){
-    generateSortTail(pParse, p, v, pEList->nExpr, eDest, iParm);
-  }
-
-  /* If this was a subquery, we have now converted the subquery into a
-  ** temporary table.  So delete the subquery structure from the parent
-  ** to prevent this subquery from being evaluated again and to force the
-  ** the use of the temporary table.
-  */
-  if( pParent ){
-    assert( pParent->pSrc->nSrc>parentTab );
-    assert( pParent->pSrc->a[parentTab].pSelect==p );
-    sqlite3SelectDelete(p);
-    pParent->pSrc->a[parentTab].pSelect = 0;
-  }
-
-  /* The SELECT was successfully coded.   Set the return code to 0
-  ** to indicate no errors.
-  */
-  rc = 0;
-
-  /* Control jumps to here if an error is encountered above, or upon
-  ** successful coding of the SELECT.
-  */
-select_end:
-  sqliteAggregateInfoReset(pParse);
-  return rc;
-}
diff --git a/kopete/plugins/statistics/sqlite/shell.c b/kopete/plugins/statistics/sqlite/shell.c
deleted file mode 100644
index bdd13cc9..00000000
--- a/kopete/plugins/statistics/sqlite/shell.c
+++ /dev/null
@@ -1,1786 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains code to implement the "sqlite" command line
-** utility for accessing SQLite databases.
-**
-** $Id$
-*/
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <assert.h>
-#include "sqlite3.h"
-#include <ctype.h>
-
-#if !defined(_WIN32) && !defined(WIN32) && !defined(__MACOS__)
-# include <signal.h>
-# include <pwd.h>
-# include <unistd.h>
-# include <sys/types.h>
-#endif
-
-#ifdef __MACOS__
-# include <console.h>
-# include <signal.h>
-# include <unistd.h>
-# include <extras.h>
-# include <Files.h>
-# include <Folders.h>
-#endif
-
-#if defined(HAVE_READLINE) && HAVE_READLINE==1
-# include <readline/readline.h>
-# include <readline/history.h>
-#else
-# define readline(p) local_getline(p,stdin)
-# define add_history(X)
-# define read_history(X)
-# define write_history(X)
-# define stifle_history(X)
-#endif
-
-/* Make sure isatty() has a prototype.
-*/
-extern int isatty();
-
-/*
-** The following is the open SQLite database.  We make a pointer
-** to this database a static variable so that it can be accessed
-** by the SIGINT handler to interrupt database processing.
-*/
-static sqlite3 *db = 0;
-
-/*
-** True if an interrupt (Control-C) has been received.
-*/
-static int seenInterrupt = 0;
-
-/*
-** This is the name of our program. It is set in main(), used
-** in a number of other places, mostly for error messages.
-*/
-static char *Argv0;
-
-/*
-** Prompt strings. Initialized in main. Settable with
-**   .prompt main continue
-*/
-static char mainPrompt[20];     /* First line prompt. default: "sqlite> "*/
-static char continuePrompt[20]; /* Continuation prompt. default: "   ...> " */
-
-
-/*
-** Determines if a string is a number of not.
-*/
-static int isNumber(const unsigned char *z, int *realnum){
-  if( *z=='-' || *z=='+' ) z++;
-  if( !isdigit(*z) ){
-    return 0;
-  }
-  z++;
-  if( realnum ) *realnum = 0;
-  while( isdigit(*z) ){ z++; }
-  if( *z=='.' ){
-    z++;
-    if( !isdigit(*z) ) return 0;
-    while( isdigit(*z) ){ z++; }
-    if( realnum ) *realnum = 1;
-  }
-  if( *z=='e' || *z=='E' ){
-    z++;
-    if( *z=='+' || *z=='-' ) z++;
-    if( !isdigit(*z) ) return 0;
-    while( isdigit(*z) ){ z++; }
-    if( realnum ) *realnum = 1;
-  }
-  return *z==0;
-}
-
-/*
-** A global char* and an SQL function to access its current value 
-** from within an SQL statement. This program used to use the 
-** sqlite_exec_printf() API to substitue a string into an SQL statement.
-** The correct way to do this with sqlite3 is to use the bind API, but
-** since the shell is built around the callback paradigm it would be a lot
-** of work. Instead just use this hack, which is quite harmless.
-*/
-static const char *zShellStatic = 0;
-static void shellstaticFunc(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  assert( 0==argc );
-  assert( zShellStatic );
-  sqlite3_result_text(context, zShellStatic, -1, SQLITE_STATIC);
-}
-
-
-/*
-** This routine reads a line of text from FILE in, stores
-** the text in memory obtained from malloc() and returns a pointer
-** to the text.  NULL is returned at end of file, or if malloc()
-** fails.
-**
-** The interface is like "readline" but no command-line editing
-** is done.
-*/
-static char *local_getline(char *zPrompt, FILE *in){
-  char *zLine;
-  int nLine;
-  int n;
-  int eol;
-
-  if( zPrompt && *zPrompt ){
-    printf("%s",zPrompt);
-    fflush(stdout);
-  }
-  nLine = 100;
-  zLine = malloc( nLine );
-  if( zLine==0 ) return 0;
-  n = 0;
-  eol = 0;
-  while( !eol ){
-    if( n+100>nLine ){
-      nLine = nLine*2 + 100;
-      zLine = realloc(zLine, nLine);
-      if( zLine==0 ) return 0;
-    }
-    if( fgets(&zLine[n], nLine - n, in)==0 ){
-      if( n==0 ){
-        free(zLine);
-        return 0;
-      }
-      zLine[n] = 0;
-      eol = 1;
-      break;
-    }
-    while( zLine[n] ){ n++; }
-    if( n>0 && zLine[n-1]=='\n' ){
-      n--;
-      zLine[n] = 0;
-      eol = 1;
-    }
-  }
-  zLine = realloc( zLine, n+1 );
-  return zLine;
-}
-
-/*
-** Retrieve a single line of input text.  "isatty" is true if text
-** is coming from a terminal.  In that case, we issue a prompt and
-** attempt to use "readline" for command-line editing.  If "isatty"
-** is false, use "local_getline" instead of "readline" and issue no prompt.
-**
-** zPrior is a string of prior text retrieved.  If not the empty
-** string, then issue a continuation prompt.
-*/
-static char *one_input_line(const char *zPrior, FILE *in){
-  char *zPrompt;
-  char *zResult;
-  if( in!=0 ){
-    return local_getline(0, in);
-  }
-  if( zPrior && zPrior[0] ){
-    zPrompt = continuePrompt;
-  }else{
-    zPrompt = mainPrompt;
-  }
-  zResult = readline(zPrompt);
-  if( zResult ) add_history(zResult);
-  return zResult;
-}
-
-struct previous_mode_data {
-  int valid;        /* Is there legit data in here? */
-  int mode;
-  int showHeader;
-  int colWidth[100];
-};
-/*
-** An pointer to an instance of this structure is passed from
-** the main program to the callback.  This is used to communicate
-** state and mode information.
-*/
-struct callback_data {
-  sqlite3 *db;            /* The database */
-  int echoOn;            /* True to echo input commands */
-  int cnt;               /* Number of records displayed so far */
-  FILE *out;             /* Write results here */
-  int mode;              /* An output mode setting */
-  int showHeader;        /* True to show column names in List or Column mode */
-  char *zDestTable;      /* Name of destination table when MODE_Insert */
-  char separator[20];    /* Separator character for MODE_List */
-  int colWidth[100];     /* Requested width of each column when in column mode*/
-  int actualWidth[100];  /* Actual width of each column */
-  char nullvalue[20];    /* The text to print when a NULL comes back from
-                         ** the database */
-  struct previous_mode_data explainPrev;
-                         /* Holds the mode information just before
-                         ** .explain ON */
-  char outfile[FILENAME_MAX]; /* Filename for *out */
-  const char *zDbFilename;    /* name of the database file */
-  char *zKey;                 /* Encryption key */
-};
-
-/*
-** These are the allowed modes.
-*/
-#define MODE_Line     0  /* One column per line.  Blank line between records */
-#define MODE_Column   1  /* One record per line in neat columns */
-#define MODE_List     2  /* One record per line with a separator */
-#define MODE_Semi     3  /* Same as MODE_List but append ";" to each line */
-#define MODE_Html     4  /* Generate an XHTML table */
-#define MODE_Insert   5  /* Generate SQL "insert" statements */
-#define MODE_Tcl      6  /* Generate ANSI-C or TCL quoted elements */
-#define MODE_Csv      7  /* Quote strings, numbers are plain */
-#define MODE_NUM_OF   8  /* The number of modes (not a mode itself) */
-
-char *modeDescr[MODE_NUM_OF] = {
-  "line",
-  "column",
-  "list",
-  "semi",
-  "html",
-  "insert",
-  "tcl",
-  "csv",
-};
-
-/*
-** Number of elements in an array
-*/
-#define ArraySize(X)  (sizeof(X)/sizeof(X[0]))
-
-/*
-** Output the given string as a quoted string using SQL quoting conventions.
-*/
-static void output_quoted_string(FILE *out, const char *z){
-  int i;
-  int nSingle = 0;
-  for(i=0; z[i]; i++){
-    if( z[i]=='\'' ) nSingle++;
-  }
-  if( nSingle==0 ){
-    fprintf(out,"'%s'",z);
-  }else{
-    fprintf(out,"'");
-    while( *z ){
-      for(i=0; z[i] && z[i]!='\''; i++){}
-      if( i==0 ){
-        fprintf(out,"''");
-        z++;
-      }else if( z[i]=='\'' ){
-        fprintf(out,"%.*s''",i,z);
-        z += i+1;
-      }else{
-        fprintf(out,"%s",z);
-        break;
-      }
-    }
-    fprintf(out,"'");
-  }
-}
-
-/*
-** Output the given string as a quoted according to C or TCL quoting rules.
-*/
-static void output_c_string(FILE *out, const char *z){
-  unsigned int c;
-  fputc('"', out);
-  while( (c = *(z++))!=0 ){
-    if( c=='\\' ){
-      fputc(c, out);
-      fputc(c, out);
-    }else if( c=='\t' ){
-      fputc('\\', out);
-      fputc('t', out);
-    }else if( c=='\n' ){
-      fputc('\\', out);
-      fputc('n', out);
-    }else if( c=='\r' ){
-      fputc('\\', out);
-      fputc('r', out);
-    }else if( !isprint(c) ){
-      fprintf(out, "\\%03o", c);
-    }else{
-      fputc(c, out);
-    }
-  }
-  fputc('"', out);
-}
-
-/*
-** Output the given string with characters that are special to
-** HTML escaped.
-*/
-static void output_html_string(FILE *out, const char *z){
-  int i;
-  while( *z ){
-    for(i=0; z[i] && z[i]!='<' && z[i]!='&'; i++){}
-    if( i>0 ){
-      fprintf(out,"%.*s",i,z);
-    }
-    if( z[i]=='<' ){
-      fprintf(out,"&lt;");
-    }else if( z[i]=='&' ){
-      fprintf(out,"&amp;");
-    }else{
-      break;
-    }
-    z += i + 1;
-  }
-}
-
-/*
-** Output a single term of CSV.  Actually, p->separator is used for
-** the separator, which may or may not be a comma.  p->nullvalue is
-** the null value.  Strings are quoted using ANSI-C rules.  Numbers
-** appear outside of quotes.
-*/
-static void output_csv(struct callback_data *p, const char *z, int bSep){
-  if( z==0 ){
-    fprintf(p->out,"%s",p->nullvalue);
-  }else if( isNumber(z, 0) ){
-    fprintf(p->out,"%s",z);
-  }else{
-    output_c_string(p->out, z);
-  }
-  if( bSep ){
-    fprintf(p->out, p->separator);
-  }
-}
-
-/*
-** This routine runs when the user presses Ctrl-C
-*/
-static void interrupt_handler(int NotUsed){
-  seenInterrupt = 1;
-  if( db ) sqlite3_interrupt(db);
-}
-
-/*
-** This is the callback routine that the SQLite library
-** invokes for each row of a query result.
-*/
-static int callback(void *pArg, int nArg, char **azArg, char **azCol){
-  int i;
-  struct callback_data *p = (struct callback_data*)pArg;
-  switch( p->mode ){
-    case MODE_Line: {
-      int w = 5;
-      if( azArg==0 ) break;
-      for(i=0; i<nArg; i++){
-        int len = strlen(azCol[i]);
-        if( len>w ) w = len;
-      }
-      if( p->cnt++>0 ) fprintf(p->out,"\n");
-      for(i=0; i<nArg; i++){
-        fprintf(p->out,"%*s = %s\n", w, azCol[i], 
-                azArg[i] ? azArg[i] : p->nullvalue);
-      }
-      break;
-    }
-    case MODE_Column: {
-      if( p->cnt++==0 ){
-        for(i=0; i<nArg; i++){
-          int w, n;
-          if( i<ArraySize(p->colWidth) ){
-             w = p->colWidth[i];
-          }else{
-             w = 0;
-          }
-          if( w<=0 ){
-            w = strlen(azCol[i] ? azCol[i] : "");
-            if( w<10 ) w = 10;
-            n = strlen(azArg && azArg[i] ? azArg[i] : p->nullvalue);
-            if( w<n ) w = n;
-          }
-          if( i<ArraySize(p->actualWidth) ){
-            p->actualWidth[i] = w;
-          }
-          if( p->showHeader ){
-            fprintf(p->out,"%-*.*s%s",w,w,azCol[i], i==nArg-1 ? "\n": "  ");
-          }
-        }
-        if( p->showHeader ){
-          for(i=0; i<nArg; i++){
-            int w;
-            if( i<ArraySize(p->actualWidth) ){
-               w = p->actualWidth[i];
-            }else{
-               w = 10;
-            }
-            fprintf(p->out,"%-*.*s%s",w,w,"-----------------------------------"
-                   "----------------------------------------------------------",
-                    i==nArg-1 ? "\n": "  ");
-          }
-        }
-      }
-      if( azArg==0 ) break;
-      for(i=0; i<nArg; i++){
-        int w;
-        if( i<ArraySize(p->actualWidth) ){
-           w = p->actualWidth[i];
-        }else{
-           w = 10;
-        }
-        fprintf(p->out,"%-*.*s%s",w,w,
-            azArg[i] ? azArg[i] : p->nullvalue, i==nArg-1 ? "\n": "  ");
-      }
-      break;
-    }
-    case MODE_Semi:
-    case MODE_List: {
-      if( p->cnt++==0 && p->showHeader ){
-        for(i=0; i<nArg; i++){
-          fprintf(p->out,"%s%s",azCol[i], i==nArg-1 ? "\n" : p->separator);
-        }
-      }
-      if( azArg==0 ) break;
-      for(i=0; i<nArg; i++){
-        char *z = azArg[i];
-        if( z==0 ) z = p->nullvalue;
-        fprintf(p->out, "%s", z);
-        if( i<nArg-1 ){
-          fprintf(p->out, "%s", p->separator);
-        }else if( p->mode==MODE_Semi ){
-          fprintf(p->out, ";\n");
-        }else{
-          fprintf(p->out, "\n");
-        }
-      }
-      break;
-    }
-    case MODE_Html: {
-      if( p->cnt++==0 && p->showHeader ){
-        fprintf(p->out,"<TR>");
-        for(i=0; i<nArg; i++){
-          fprintf(p->out,"<TH>%s</TH>",azCol[i]);
-        }
-        fprintf(p->out,"</TR>\n");
-      }
-      if( azArg==0 ) break;
-      fprintf(p->out,"<TR>");
-      for(i=0; i<nArg; i++){
-        fprintf(p->out,"<TD>");
-        output_html_string(p->out, azArg[i] ? azArg[i] : p->nullvalue);
-        fprintf(p->out,"</TD>\n");
-      }
-      fprintf(p->out,"</TR>\n");
-      break;
-    }
-    case MODE_Tcl: {
-      if( p->cnt++==0 && p->showHeader ){
-        for(i=0; i<nArg; i++){
-          output_c_string(p->out,azCol[i]);
-          fprintf(p->out, "%s", p->separator);
-        }
-        fprintf(p->out,"\n");
-      }
-      if( azArg==0 ) break;
-      for(i=0; i<nArg; i++){
-        output_c_string(p->out, azArg[i] ? azArg[i] : p->nullvalue);
-        fprintf(p->out, "%s", p->separator);
-      }
-      fprintf(p->out,"\n");
-      break;
-    }
-    case MODE_Csv: {
-      if( p->cnt++==0 && p->showHeader ){
-        for(i=0; i<nArg; i++){
-          output_csv(p, azCol[i], i<nArg-1);
-        }
-        fprintf(p->out,"\n");
-      }
-      if( azArg==0 ) break;
-      for(i=0; i<nArg; i++){
-        output_csv(p, azArg[i], i<nArg-1);
-      }
-      fprintf(p->out,"\n");
-      break;
-    }
-    case MODE_Insert: {
-      if( azArg==0 ) break;
-      fprintf(p->out,"INSERT INTO %s VALUES(",p->zDestTable);
-      for(i=0; i<nArg; i++){
-        char *zSep = i>0 ? ",": "";
-        if( azArg[i]==0 ){
-          fprintf(p->out,"%sNULL",zSep);
-        }else if( isNumber(azArg[i], 0) ){
-          fprintf(p->out,"%s%s",zSep, azArg[i]);
-        }else{
-          if( zSep[0] ) fprintf(p->out,"%s",zSep);
-          output_quoted_string(p->out, azArg[i]);
-        }
-      }
-      fprintf(p->out,");\n");
-      break;
-    }
-  }
-  return 0;
-}
-
-/*
-** Set the destination table field of the callback_data structure to
-** the name of the table given.  Escape any quote characters in the
-** table name.
-*/
-static void set_table_name(struct callback_data *p, const char *zName){
-  int i, n;
-  int needQuote;
-  char *z;
-
-  if( p->zDestTable ){
-    free(p->zDestTable);
-    p->zDestTable = 0;
-  }
-  if( zName==0 ) return;
-  needQuote = !isalpha((unsigned char)*zName) && *zName!='_';
-  for(i=n=0; zName[i]; i++, n++){
-    if( !isalnum((unsigned char)zName[i]) && zName[i]!='_' ){
-      needQuote = 1;
-      if( zName[i]=='\'' ) n++;
-    }
-  }
-  if( needQuote ) n += 2;
-  z = p->zDestTable = malloc( n+1 );
-  if( z==0 ){
-    fprintf(stderr,"Out of memory!\n");
-    exit(1);
-  }
-  n = 0;
-  if( needQuote ) z[n++] = '\'';
-  for(i=0; zName[i]; i++){
-    z[n++] = zName[i];
-    if( zName[i]=='\'' ) z[n++] = '\'';
-  }
-  if( needQuote ) z[n++] = '\'';
-  z[n] = 0;
-}
-
-/* zIn is either a pointer to a NULL-terminated string in memory obtained
-** from malloc(), or a NULL pointer. The string pointed to by zAppend is
-** added to zIn, and the result returned in memory obtained from malloc().
-** zIn, if it was not NULL, is freed.
-**
-** If the third argument, quote, is not '\0', then it is used as a 
-** quote character for zAppend.
-*/
-static char * appendText(char *zIn, char const *zAppend, char quote){
-  int len;
-  int i;
-  int nAppend = strlen(zAppend);
-  int nIn = (zIn?strlen(zIn):0);
-
-  len = nAppend+nIn+1;
-  if( quote ){
-    len += 2;
-    for(i=0; i<nAppend; i++){
-      if( zAppend[i]==quote ) len++;
-    }
-  }
-
-  zIn = (char *)realloc(zIn, len);
-  if( !zIn ){
-    return 0;
-  }
-
-  if( quote ){
-    char *zCsr = &zIn[nIn];
-    *zCsr++ = quote;
-    for(i=0; i<nAppend; i++){
-      *zCsr++ = zAppend[i];
-      if( zAppend[i]==quote ) *zCsr++ = quote;
-    }
-    *zCsr++ = quote;
-    *zCsr++ = '\0';
-    assert( (zCsr-zIn)==len );
-  }else{
-    memcpy(&zIn[nIn], zAppend, nAppend);
-    zIn[len-1] = '\0';
-  }
-
-  return zIn;
-}
-
-
-/*
-** Execute a query statement that has a single result column.  Print
-** that result column on a line by itself with a semicolon terminator.
-*/
-static int run_table_dump_query(FILE *out, sqlite3 *db, const char *zSelect){
-  sqlite3_stmt *pSelect;
-  int rc;
-  rc = sqlite3_prepare(db, zSelect, -1, &pSelect, 0);
-  if( rc!=SQLITE_OK || !pSelect ){
-    return rc;
-  }
-  rc = sqlite3_step(pSelect);
-  while( rc==SQLITE_ROW ){
-    fprintf(out, "%s;\n", sqlite3_column_text(pSelect, 0));
-    rc = sqlite3_step(pSelect);
-  }
-  return sqlite3_finalize(pSelect);
-}
-
-
-/*
-** This is a different callback routine used for dumping the database.
-** Each row received by this callback consists of a table name,
-** the table type ("index" or "table") and SQL to create the table.
-** This routine should print text sufficient to recreate the table.
-*/
-static int dump_callback(void *pArg, int nArg, char **azArg, char **azCol){
-  int rc;
-  const char *zTable;
-  const char *zType;
-  const char *zSql;
-  struct callback_data *p = (struct callback_data *)pArg;
-
-  if( nArg!=3 ) return 1;
-  zTable = azArg[0];
-  zType = azArg[1];
-  zSql = azArg[2];
-  
-  fprintf(p->out, "%s;\n", zSql);
-
-  if( strcmp(zType, "table")==0 ){
-    sqlite3_stmt *pTableInfo = 0;
-    char *zSelect = 0;
-    char *zTableInfo = 0;
-    char *zTmp = 0;
-   
-    zTableInfo = appendText(zTableInfo, "PRAGMA table_info(", 0);
-    zTableInfo = appendText(zTableInfo, zTable, '"');
-    zTableInfo = appendText(zTableInfo, ");", 0);
-
-    rc = sqlite3_prepare(p->db, zTableInfo, -1, &pTableInfo, 0);
-    if( zTableInfo ) free(zTableInfo);
-    if( rc!=SQLITE_OK || !pTableInfo ){
-      return 1;
-    }
-
-    zSelect = appendText(zSelect, "SELECT 'INSERT INTO ' || ", 0);
-    zTmp = appendText(zTmp, zTable, '"');
-    if( zTmp ){
-      zSelect = appendText(zSelect, zTmp, '\'');
-    }
-    zSelect = appendText(zSelect, " || ' VALUES(' || ", 0);
-    rc = sqlite3_step(pTableInfo);
-    while( rc==SQLITE_ROW ){
-      zSelect = appendText(zSelect, "quote(", 0);
-      zSelect = appendText(zSelect, sqlite3_column_text(pTableInfo, 1), '"');
-      rc = sqlite3_step(pTableInfo);
-      if( rc==SQLITE_ROW ){
-        zSelect = appendText(zSelect, ") || ', ' || ", 0);
-      }else{
-        zSelect = appendText(zSelect, ") ", 0);
-      }
-    }
-    rc = sqlite3_finalize(pTableInfo);
-    if( rc!=SQLITE_OK ){
-      if( zSelect ) free(zSelect);
-      return 1;
-    }
-    zSelect = appendText(zSelect, "|| ')' FROM  ", 0);
-    zSelect = appendText(zSelect, zTable, '"');
-
-    rc = run_table_dump_query(p->out, p->db, zSelect);
-    if( rc==SQLITE_CORRUPT ){
-      zSelect = appendText(zSelect, " ORDER BY rowid DESC", 0);
-      rc = run_table_dump_query(p->out, p->db, zSelect);
-    }
-    if( zSelect ) free(zSelect);
-    if( rc!=SQLITE_OK ){
-      return 1;
-    }
-  }
-  return 0;
-}
-
-/*
-** Run zQuery.  Update dump_callback() as the callback routine.
-** If we get a SQLITE_CORRUPT error, rerun the query after appending
-** "ORDER BY rowid DESC" to the end.
-*/
-static int run_schema_dump_query(
-  struct callback_data *p, 
-  const char *zQuery,
-  char **pzErrMsg
-){
-  int rc;
-  rc = sqlite3_exec(p->db, zQuery, dump_callback, p, pzErrMsg);
-  if( rc==SQLITE_CORRUPT ){
-    char *zQ2;
-    int len = strlen(zQuery);
-    if( pzErrMsg ) sqlite3_free(*pzErrMsg);
-    zQ2 = malloc( len+100 );
-    if( zQ2==0 ) return rc;
-    sprintf(zQ2, "%s ORDER BY rowid DESC", zQuery);
-    rc = sqlite3_exec(p->db, zQ2, dump_callback, p, pzErrMsg);
-    free(zQ2);
-  }
-  return rc;
-}
-
-/*
-** Text of a help message
-*/
-static char zHelp[] =
-  ".databases             List names and files of attached databases\n"
-  ".dump ?TABLE? ...      Dump the database in an SQL text format\n"
-  ".echo ON|OFF           Turn command echo on or off\n"
-  ".exit                  Exit this program\n"
-  ".explain ON|OFF        Turn output mode suitable for EXPLAIN on or off.\n"
-  ".header(s) ON|OFF      Turn display of headers on or off\n"
-  ".help                  Show this message\n"
-  ".import FILE TABLE     Import data from FILE into TABLE\n"
-  ".indices TABLE         Show names of all indices on TABLE\n"
-  ".mode MODE ?TABLE?     Set output mode where MODE is on of:\n"
-  "                         csv      Comma-separated values\n"
-  "                         column   Left-aligned columns.  (See .width)\n"
-  "                         html     HTML <table> code\n"
-  "                         insert   SQL insert statements for TABLE\n"
-  "                         line     One value per line\n"
-  "                         list     Values delimited by .separator string\n"
-  "                         tabs     Tab-separated values\n"
-  "                         tcl      TCL list elements\n"
-  ".nullvalue STRING      Print STRING in place of NULL values\n"
-  ".output FILENAME       Send output to FILENAME\n"
-  ".output stdout         Send output to the screen\n"
-  ".prompt MAIN CONTINUE  Replace the standard prompts\n"
-  ".quit                  Exit this program\n"
-  ".read FILENAME         Execute SQL in FILENAME\n"
-#ifdef SQLITE_HAS_CODEC
-  ".rekey OLD NEW NEW     Change the encryption key\n"
-#endif
-  ".schema ?TABLE?        Show the CREATE statements\n"
-  ".separator STRING      Change separator used by output mode and .import\n"
-  ".show                  Show the current values for various settings\n"
-  ".tables ?PATTERN?      List names of tables matching a LIKE pattern\n"
-  ".timeout MS            Try opening locked tables for MS milliseconds\n"
-  ".width NUM NUM ...     Set column widths for \"column\" mode\n"
-;
-
-/* Forward reference */
-static void process_input(struct callback_data *p, FILE *in);
-
-/*
-** Make sure the database is open.  If it is not, then open it.  If
-** the database fails to open, print an error message and exit.
-*/
-static void open_db(struct callback_data *p){
-  if( p->db==0 ){
-    sqlite3_open(p->zDbFilename, &p->db);
-    db = p->db;
-#ifdef SQLITE_HAS_CODEC
-    sqlite3_key(p->db, p->zKey, p->zKey ? strlen(p->zKey) : 0);
-#endif
-    sqlite3_create_function(db, "shellstatic", 0, SQLITE_UTF8, 0,
-        shellstaticFunc, 0, 0);
-    if( SQLITE_OK!=sqlite3_errcode(db) ){
-      fprintf(stderr,"Unable to open database \"%s\": %s\n", 
-          p->zDbFilename, sqlite3_errmsg(db));
-      exit(1);
-    }
-  }
-}
-
-/*
-** Do C-language style dequoting.
-**
-**    \t    -> tab
-**    \n    -> newline
-**    \r    -> carriage return
-**    \NNN  -> ascii character NNN in octal
-**    \\    -> backslash
-*/
-static void resolve_backslashes(char *z){
-  int i, j, c;
-  for(i=j=0; (c = z[i])!=0; i++, j++){
-    if( c=='\\' ){
-      c = z[++i];
-      if( c=='n' ){
-        c = '\n';
-      }else if( c=='t' ){
-        c = '\t';
-      }else if( c=='r' ){
-        c = '\r';
-      }else if( c>='0' && c<='7' ){
-        c =- '0';
-        if( z[i+1]>='0' && z[i+1]<='7' ){
-          i++;
-          c = (c<<3) + z[i] - '0';
-          if( z[i+1]>='0' && z[i+1]<='7' ){
-            i++;
-            c = (c<<3) + z[i] - '0';
-          }
-        }
-      }
-    }
-    z[j] = c;
-  }
-  z[j] = 0;
-}
-
-/*
-** If an input line begins with "." then invoke this routine to
-** process that line.
-**
-** Return 1 to exit and 0 to continue.
-*/
-static int do_meta_command(char *zLine, struct callback_data *p){
-  int i = 1;
-  int nArg = 0;
-  int n, c;
-  int rc = 0;
-  char *azArg[50];
-
-  /* Parse the input line into tokens.
-  */
-  while( zLine[i] && nArg<ArraySize(azArg) ){
-    while( isspace((unsigned char)zLine[i]) ){ i++; }
-    if( zLine[i]==0 ) break;
-    if( zLine[i]=='\'' || zLine[i]=='"' ){
-      int delim = zLine[i++];
-      azArg[nArg++] = &zLine[i];
-      while( zLine[i] && zLine[i]!=delim ){ i++; }
-      if( zLine[i]==delim ){
-        zLine[i++] = 0;
-      }
-      if( delim=='"' ) resolve_backslashes(azArg[nArg-1]);
-    }else{
-      azArg[nArg++] = &zLine[i];
-      while( zLine[i] && !isspace((unsigned char)zLine[i]) ){ i++; }
-      if( zLine[i] ) zLine[i++] = 0;
-      resolve_backslashes(azArg[nArg-1]);
-    }
-  }
-
-  /* Process the input line.
-  */
-  if( nArg==0 ) return rc;
-  n = strlen(azArg[0]);
-  c = azArg[0][0];
-  if( c=='d' && n>1 && strncmp(azArg[0], "databases", n)==0 ){
-    struct callback_data data;
-    char *zErrMsg = 0;
-    open_db(p);
-    memcpy(&data, p, sizeof(data));
-    data.showHeader = 1;
-    data.mode = MODE_Column;
-    data.colWidth[0] = 3;
-    data.colWidth[1] = 15;
-    data.colWidth[2] = 58;
-    sqlite3_exec(p->db, "PRAGMA database_list; ", callback, &data, &zErrMsg);
-    if( zErrMsg ){
-      fprintf(stderr,"Error: %s\n", zErrMsg);
-      sqlite3_free(zErrMsg);
-    }
-  }else
-
-  if( c=='d' && strncmp(azArg[0], "dump", n)==0 ){
-    char *zErrMsg = 0;
-    open_db(p);
-    fprintf(p->out, "BEGIN TRANSACTION;\n");
-    if( nArg==1 ){
-      run_schema_dump_query(p, 
-        "SELECT name, type, sql FROM sqlite_master "
-        "WHERE sql NOT NULL AND type=='table'", 0
-      );
-      run_schema_dump_query(p, 
-        "SELECT name, type, sql FROM sqlite_master "
-        "WHERE sql NOT NULL AND type!='table' AND type!='meta'", 0
-      );
-    }else{
-      int i;
-      for(i=1; i<nArg; i++){
-        zShellStatic = azArg[i];
-        run_schema_dump_query(p,
-          "SELECT name, type, sql FROM sqlite_master "
-          "WHERE tbl_name LIKE shellstatic() AND type=='table'"
-          "  AND sql NOT NULL", 0);
-        run_schema_dump_query(p,
-          "SELECT name, type, sql FROM sqlite_master "
-          "WHERE tbl_name LIKE shellstatic() AND type!='table'"
-          "  AND type!='meta' AND sql NOT NULL", 0);
-        zShellStatic = 0;
-      }
-    }
-    if( zErrMsg ){
-      fprintf(stderr,"Error: %s\n", zErrMsg);
-      sqlite3_free(zErrMsg);
-    }else{
-      fprintf(p->out, "COMMIT;\n");
-    }
-  }else
-
-  if( c=='e' && strncmp(azArg[0], "echo", n)==0 && nArg>1 ){
-    int j;
-    char *z = azArg[1];
-    int val = atoi(azArg[1]);
-    for(j=0; z[j]; j++){
-      z[j] = tolower((unsigned char)z[j]);
-    }
-    if( strcmp(z,"on")==0 ){
-      val = 1;
-    }else if( strcmp(z,"yes")==0 ){
-      val = 1;
-    }
-    p->echoOn = val;
-  }else
-
-  if( c=='e' && strncmp(azArg[0], "exit", n)==0 ){
-    rc = 1;
-  }else
-
-  if( c=='e' && strncmp(azArg[0], "explain", n)==0 ){
-    int j;
-    static char zOne[] = "1";
-    char *z = nArg>=2 ? azArg[1] : zOne;
-    int val = atoi(z);
-    for(j=0; z[j]; j++){
-      z[j] = tolower((unsigned char)z[j]);
-    }
-    if( strcmp(z,"on")==0 ){
-      val = 1;
-    }else if( strcmp(z,"yes")==0 ){
-      val = 1;
-    }
-    if(val == 1) {
-      if(!p->explainPrev.valid) {
-        p->explainPrev.valid = 1;
-        p->explainPrev.mode = p->mode;
-        p->explainPrev.showHeader = p->showHeader;
-        memcpy(p->explainPrev.colWidth,p->colWidth,sizeof(p->colWidth));
-      }
-      /* We could put this code under the !p->explainValid
-      ** condition so that it does not execute if we are already in
-      ** explain mode. However, always executing it allows us an easy
-      ** was to reset to explain mode in case the user previously
-      ** did an .explain followed by a .width, .mode or .header
-      ** command.
-      */
-      p->mode = MODE_Column;
-      p->showHeader = 1;
-      memset(p->colWidth,0,ArraySize(p->colWidth));
-      p->colWidth[0] = 4;
-      p->colWidth[1] = 12;
-      p->colWidth[2] = 10;
-      p->colWidth[3] = 10;
-      p->colWidth[4] = 35;
-    }else if (p->explainPrev.valid) {
-      p->explainPrev.valid = 0;
-      p->mode = p->explainPrev.mode;
-      p->showHeader = p->explainPrev.showHeader;
-      memcpy(p->colWidth,p->explainPrev.colWidth,sizeof(p->colWidth));
-    }
-  }else
-
-  if( c=='h' && (strncmp(azArg[0], "header", n)==0
-                 ||
-                 strncmp(azArg[0], "headers", n)==0 )&& nArg>1 ){
-    int j;
-    char *z = azArg[1];
-    int val = atoi(azArg[1]);
-    for(j=0; z[j]; j++){
-      z[j] = tolower((unsigned char)z[j]);
-    }
-    if( strcmp(z,"on")==0 ){
-      val = 1;
-    }else if( strcmp(z,"yes")==0 ){
-      val = 1;
-    }
-    p->showHeader = val;
-  }else
-
-  if( c=='h' && strncmp(azArg[0], "help", n)==0 ){
-    fprintf(stderr,zHelp);
-  }else
-
-  if( c=='i' && strncmp(azArg[0], "import", n)==0 && nArg>=3 ){
-    char *zTable = azArg[2];    /* Insert data into this table */
-    char *zFile = azArg[1];     /* The file from which to extract data */
-    sqlite3_stmt *pStmt;        /* A statement */
-    int rc;                     /* Result code */
-    int nCol;                   /* Number of columns in the table */
-    int nByte;                  /* Number of bytes in an SQL string */
-    int i, j;                   /* Loop counters */
-    int nSep;                   /* Number of bytes in p->separator[] */
-    char *zSql;                 /* An SQL statement */
-    char *zLine;                /* A single line of input from the file */
-    char **azCol;               /* zLine[] broken up into columns */
-    char *zCommit;              /* How to commit changes */   
-    FILE *in;                   /* The input file */
-    int lineno = 0;             /* Line number of input file */
-
-    nSep = strlen(p->separator);
-    if( nSep==0 ){
-      fprintf(stderr, "non-null separator required for import\n");
-      return 0;
-    }
-    zSql = sqlite3_mprintf("SELECT * FROM '%q'", zTable);
-    if( zSql==0 ) return 0;
-    nByte = strlen(zSql);
-    rc = sqlite3_prepare(p->db, zSql, 0, &pStmt, 0);
-    sqlite3_free(zSql);
-    if( rc ){
-      fprintf(stderr,"Error: %s\n", sqlite3_errmsg(db));
-      nCol = 0;
-    }else{
-      nCol = sqlite3_column_count(pStmt);
-    }
-    sqlite3_finalize(pStmt);
-    if( nCol==0 ) return 0;
-    zSql = malloc( nByte + 20 + nCol*2 );
-    if( zSql==0 ) return 0;
-    sqlite3_snprintf(nByte+20, zSql, "INSERT INTO '%q' VALUES(?", zTable);
-    j = strlen(zSql);
-    for(i=1; i<nCol; i++){
-      zSql[j++] = ',';
-      zSql[j++] = '?';
-    }
-    zSql[j++] = ')';
-    zSql[j] = 0;
-    rc = sqlite3_prepare(p->db, zSql, 0, &pStmt, 0);
-    free(zSql);
-    if( rc ){
-      fprintf(stderr, "Error: %s\n", sqlite3_errmsg(db));
-      sqlite3_finalize(pStmt);
-      return 0;
-    }
-    in = fopen(zFile, "rb");
-    if( in==0 ){
-      fprintf(stderr, "cannot open file: %s\n", zFile);
-      sqlite3_finalize(pStmt);
-      return 0;
-    }
-    azCol = malloc( sizeof(azCol[0])*(nCol+1) );
-    if( azCol==0 ) return 0;
-    sqlite3_exec(p->db, "BEGIN", 0, 0, 0);
-    zCommit = "COMMIT";
-    while( (zLine = local_getline(0, in))!=0 ){
-      char *z;
-      i = 0;
-      lineno++;
-      azCol[0] = zLine;
-      for(i=0, z=zLine; *z && *z!='\n' && *z!='\r'; z++){
-        if( *z==p->separator[0] && strncmp(z, p->separator, nSep)==0 ){
-          *z = 0;
-          i++;
-          if( i<nCol ){
-            azCol[i] = &z[nSep];
-            z += nSep-1;
-          }
-        }
-      }
-      if( i+1!=nCol ){
-        fprintf(stderr,"%s line %d: expected %d columns of data but found %d\n",
-           zFile, lineno, nCol, i+1);
-        zCommit = "ROLLBACK";
-        break;
-      }
-      for(i=0; i<nCol; i++){
-        sqlite3_bind_text(pStmt, i+1, azCol[i], -1, SQLITE_STATIC);
-      }
-      sqlite3_step(pStmt);
-      rc = sqlite3_reset(pStmt);
-      free(zLine);
-      if( rc!=SQLITE_OK ){
-        fprintf(stderr,"Error: %s\n", sqlite3_errmsg(db));
-        zCommit = "ROLLBACK";
-        break;
-      }
-    }
-    free(azCol);
-    fclose(in);
-    sqlite3_finalize(pStmt);
-    sqlite3_exec(p->db, zCommit, 0, 0, 0);
-  }else
-
-  if( c=='i' && strncmp(azArg[0], "indices", n)==0 && nArg>1 ){
-    struct callback_data data;
-    char *zErrMsg = 0;
-    open_db(p);
-    memcpy(&data, p, sizeof(data));
-    data.showHeader = 0;
-    data.mode = MODE_List;
-    zShellStatic = azArg[1];
-    sqlite3_exec(p->db,
-      "SELECT name FROM sqlite_master "
-      "WHERE type='index' AND tbl_name LIKE shellstatic() "
-      "UNION ALL "
-      "SELECT name FROM sqlite_temp_master "
-      "WHERE type='index' AND tbl_name LIKE shellstatic() "
-      "ORDER BY 1",
-      callback, &data, &zErrMsg
-    );
-    zShellStatic = 0;
-    if( zErrMsg ){
-      fprintf(stderr,"Error: %s\n", zErrMsg);
-      sqlite3_free(zErrMsg);
-    }
-  }else
-
-  if( c=='m' && strncmp(azArg[0], "mode", n)==0 && nArg>=2 ){
-    int n2 = strlen(azArg[1]);
-    if( strncmp(azArg[1],"line",n2)==0
-        ||
-        strncmp(azArg[1],"lines",n2)==0 ){
-      p->mode = MODE_Line;
-    }else if( strncmp(azArg[1],"column",n2)==0
-              ||
-              strncmp(azArg[1],"columns",n2)==0 ){
-      p->mode = MODE_Column;
-    }else if( strncmp(azArg[1],"list",n2)==0 ){
-      p->mode = MODE_List;
-    }else if( strncmp(azArg[1],"html",n2)==0 ){
-      p->mode = MODE_Html;
-    }else if( strncmp(azArg[1],"tcl",n2)==0 ){
-      p->mode = MODE_Tcl;
-    }else if( strncmp(azArg[1],"csv",n2)==0 ){
-      p->mode = MODE_Csv;
-      strcpy(p->separator, ",");
-    }else if( strncmp(azArg[1],"tabs",n2)==0 ){
-      p->mode = MODE_List;
-      strcpy(p->separator, "\t");
-    }else if( strncmp(azArg[1],"insert",n2)==0 ){
-      p->mode = MODE_Insert;
-      if( nArg>=3 ){
-        set_table_name(p, azArg[2]);
-      }else{
-        set_table_name(p, "table");
-      }
-    }else {
-      fprintf(stderr,"mode should be on of: "
-         "column csv html insert line list tabs tcl\n");
-    }
-  }else
-
-  if( c=='n' && strncmp(azArg[0], "nullvalue", n)==0 && nArg==2 ) {
-    sprintf(p->nullvalue, "%.*s", (int)ArraySize(p->nullvalue)-1, azArg[1]);
-  }else
-
-  if( c=='o' && strncmp(azArg[0], "output", n)==0 && nArg==2 ){
-    if( p->out!=stdout ){
-      fclose(p->out);
-    }
-    if( strcmp(azArg[1],"stdout")==0 ){
-      p->out = stdout;
-      strcpy(p->outfile,"stdout");
-    }else{
-      p->out = fopen(azArg[1], "wb");
-      if( p->out==0 ){
-        fprintf(stderr,"can't write to \"%s\"\n", azArg[1]);
-        p->out = stdout;
-      } else {
-         strcpy(p->outfile,azArg[1]);
-      }
-    }
-  }else
-
-  if( c=='p' && strncmp(azArg[0], "prompt", n)==0 && (nArg==2 || nArg==3)){
-    if( nArg >= 2) {
-      strncpy(mainPrompt,azArg[1],(int)ArraySize(mainPrompt)-1);
-    }
-    if( nArg >= 3) {
-      strncpy(continuePrompt,azArg[2],(int)ArraySize(continuePrompt)-1);
-    }
-  }else
-
-  if( c=='q' && strncmp(azArg[0], "quit", n)==0 ){
-    rc = 1;
-  }else
-
-  if( c=='r' && strncmp(azArg[0], "read", n)==0 && nArg==2 ){
-    FILE *alt = fopen(azArg[1], "rb");
-    if( alt==0 ){
-      fprintf(stderr,"can't open \"%s\"\n", azArg[1]);
-    }else{
-      process_input(p, alt);
-      fclose(alt);
-    }
-  }else
-
-#ifdef SQLITE_HAS_CODEC
-  if( c=='r' && strncmp(azArg[0],"rekey", n)==0 && nArg==4 ){
-    char *zOld = p->zKey;
-    if( zOld==0 ) zOld = "";
-    if( strcmp(azArg[1],zOld) ){
-      fprintf(stderr,"old key is incorrect\n");
-    }else if( strcmp(azArg[2], azArg[3]) ){
-      fprintf(stderr,"2nd copy of new key does not match the 1st\n");
-    }else{
-      sqlite3_free(p->zKey);
-      p->zKey = sqlite3_mprintf("%s", azArg[2]);
-      sqlite3_rekey(p->db, p->zKey, strlen(p->zKey));
-    }
-  }else
-#endif
-
-  if( c=='s' && strncmp(azArg[0], "schema", n)==0 ){
-    struct callback_data data;
-    char *zErrMsg = 0;
-    open_db(p);
-    memcpy(&data, p, sizeof(data));
-    data.showHeader = 0;
-    data.mode = MODE_Semi;
-    if( nArg>1 ){
-      int i;
-      for(i=0; azArg[1][i]; i++) azArg[1][i] = tolower(azArg[1][i]);
-      if( strcmp(azArg[1],"sqlite_master")==0 ){
-        char *new_argv[2], *new_colv[2];
-        new_argv[0] = "CREATE TABLE sqlite_master (\n"
-                      "  type text,\n"
-                      "  name text,\n"
-                      "  tbl_name text,\n"
-                      "  rootpage integer,\n"
-                      "  sql text\n"
-                      ")";
-        new_argv[1] = 0;
-        new_colv[0] = "sql";
-        new_colv[1] = 0;
-        callback(&data, 1, new_argv, new_colv);
-      }else if( strcmp(azArg[1],"sqlite_temp_master")==0 ){
-        char *new_argv[2], *new_colv[2];
-        new_argv[0] = "CREATE TEMP TABLE sqlite_temp_master (\n"
-                      "  type text,\n"
-                      "  name text,\n"
-                      "  tbl_name text,\n"
-                      "  rootpage integer,\n"
-                      "  sql text\n"
-                      ")";
-        new_argv[1] = 0;
-        new_colv[0] = "sql";
-        new_colv[1] = 0;
-        callback(&data, 1, new_argv, new_colv);
-      }else{
-        zShellStatic = azArg[1];
-        sqlite3_exec(p->db,
-          "SELECT sql FROM "
-          "  (SELECT * FROM sqlite_master UNION ALL"
-          "   SELECT * FROM sqlite_temp_master) "
-          "WHERE tbl_name LIKE shellstatic() AND type!='meta' AND sql NOTNULL "
-          "ORDER BY substr(type,2,1), name",
-          callback, &data, &zErrMsg);
-        zShellStatic = 0;
-      }
-    }else{
-      sqlite3_exec(p->db,
-         "SELECT sql FROM "
-         "  (SELECT * FROM sqlite_master UNION ALL"
-         "   SELECT * FROM sqlite_temp_master) "
-         "WHERE type!='meta' AND sql NOTNULL "
-         "ORDER BY substr(type,2,1), name",
-         callback, &data, &zErrMsg
-      );
-    }
-    if( zErrMsg ){
-      fprintf(stderr,"Error: %s\n", zErrMsg);
-      sqlite3_free(zErrMsg);
-    }
-  }else
-
-  if( c=='s' && strncmp(azArg[0], "separator", n)==0 && nArg==2 ){
-    sprintf(p->separator, "%.*s", (int)ArraySize(p->separator)-1, azArg[1]);
-  }else
-
-  if( c=='s' && strncmp(azArg[0], "show", n)==0){
-    int i;
-    fprintf(p->out,"%9.9s: %s\n","echo", p->echoOn ? "on" : "off");
-    fprintf(p->out,"%9.9s: %s\n","explain", p->explainPrev.valid ? "on" :"off");
-    fprintf(p->out,"%9.9s: %s\n","headers", p->showHeader ? "on" : "off");
-    fprintf(p->out,"%9.9s: %s\n","mode", modeDescr[p->mode]);
-    fprintf(p->out,"%9.9s: ", "nullvalue");
-      output_c_string(p->out, p->nullvalue);
-      fprintf(p->out, "\n");
-    fprintf(p->out,"%9.9s: %s\n","output",
-                                 strlen(p->outfile) ? p->outfile : "stdout");
-    fprintf(p->out,"%9.9s: ", "separator");
-      output_c_string(p->out, p->separator);
-      fprintf(p->out, "\n");
-    fprintf(p->out,"%9.9s: ","width");
-    for (i=0;i<(int)ArraySize(p->colWidth) && p->colWidth[i] != 0;i++) {
-      fprintf(p->out,"%d ",p->colWidth[i]);
-    }
-    fprintf(p->out,"\n");
-  }else
-
-  if( c=='t' && n>1 && strncmp(azArg[0], "tables", n)==0 ){
-    char **azResult;
-    int nRow, rc;
-    char *zErrMsg;
-    open_db(p);
-    if( nArg==1 ){
-      rc = sqlite3_get_table(p->db,
-        "SELECT name FROM sqlite_master "
-        "WHERE type IN ('table','view') "
-        "UNION ALL "
-        "SELECT name FROM sqlite_temp_master "
-        "WHERE type IN ('table','view') "
-        "ORDER BY 1",
-        &azResult, &nRow, 0, &zErrMsg
-      );
-    }else{
-      zShellStatic = azArg[1];
-      rc = sqlite3_get_table(p->db,
-        "SELECT name FROM sqlite_master "
-        "WHERE type IN ('table','view') AND name LIKE '%'||shellstatic()||'%' "
-        "UNION ALL "
-        "SELECT name FROM sqlite_temp_master "
-        "WHERE type IN ('table','view') AND name LIKE '%'||shellstatic()||'%' "
-        "ORDER BY 1",
-        &azResult, &nRow, 0, &zErrMsg
-      );
-      zShellStatic = 0;
-    }
-    if( zErrMsg ){
-      fprintf(stderr,"Error: %s\n", zErrMsg);
-      sqlite3_free(zErrMsg);
-    }
-    if( rc==SQLITE_OK ){
-      int len, maxlen = 0;
-      int i, j;
-      int nPrintCol, nPrintRow;
-      for(i=1; i<=nRow; i++){
-        if( azResult[i]==0 ) continue;
-        len = strlen(azResult[i]);
-        if( len>maxlen ) maxlen = len;
-      }
-      nPrintCol = 80/(maxlen+2);
-      if( nPrintCol<1 ) nPrintCol = 1;
-      nPrintRow = (nRow + nPrintCol - 1)/nPrintCol;
-      for(i=0; i<nPrintRow; i++){
-        for(j=i+1; j<=nRow; j+=nPrintRow){
-          char *zSp = j<=nPrintRow ? "" : "  ";
-          printf("%s%-*s", zSp, maxlen, azResult[j] ? azResult[j] : "");
-        }
-        printf("\n");
-      }
-    }
-    sqlite3_free_table(azResult);
-  }else
-
-  if( c=='t' && n>1 && strncmp(azArg[0], "timeout", n)==0 && nArg>=2 ){
-    open_db(p);
-    sqlite3_busy_timeout(p->db, atoi(azArg[1]));
-  }else
-
-  if( c=='w' && strncmp(azArg[0], "width", n)==0 ){
-    int j;
-    for(j=1; j<nArg && j<ArraySize(p->colWidth); j++){
-      p->colWidth[j-1] = atoi(azArg[j]);
-    }
-  }else
-
-  {
-    fprintf(stderr, "unknown command or invalid arguments: "
-      " \"%s\". Enter \".help\" for help\n", azArg[0]);
-  }
-
-  return rc;
-}
-
-/*
-** Return TRUE if the last non-whitespace character in z[] is a semicolon.
-** z[] is N characters long.
-*/
-static int _ends_with_semicolon(const char *z, int N){
-  while( N>0 && isspace((unsigned char)z[N-1]) ){ N--; }
-  return N>0 && z[N-1]==';';
-}
-
-/*
-** Test to see if a line consists entirely of whitespace.
-*/
-static int _all_whitespace(const char *z){
-  for(; *z; z++){
-    if( isspace(*(unsigned char*)z) ) continue;
-    if( *z=='/' && z[1]=='*' ){
-      z += 2;
-      while( *z && (*z!='*' || z[1]!='/') ){ z++; }
-      if( *z==0 ) return 0;
-      z++;
-      continue;
-    }
-    if( *z=='-' && z[1]=='-' ){
-      z += 2;
-      while( *z && *z!='\n' ){ z++; }
-      if( *z==0 ) return 1;
-      continue;
-    }
-    return 0;
-  }
-  return 1;
-}
-
-/*
-** Return TRUE if the line typed in is an SQL command terminator other
-** than a semi-colon.  The SQL Server style "go" command is understood
-** as is the Oracle "/".
-*/
-static int _is_command_terminator(const char *zLine){
-  while( isspace(*(unsigned char*)zLine) ){ zLine++; };
-  if( zLine[0]=='/' && _all_whitespace(&zLine[1]) ) return 1;  /* Oracle */
-  if( tolower(zLine[0])=='g' && tolower(zLine[1])=='o'
-         && _all_whitespace(&zLine[2]) ){
-    return 1;  /* SQL Server */
-  }
-  return 0;
-}
-
-/*
-** Read input from *in and process it.  If *in==0 then input
-** is interactive - the user is typing it it.  Otherwise, input
-** is coming from a file or device.  A prompt is issued and history
-** is saved only if input is interactive.  An interrupt signal will
-** cause this routine to exit immediately, unless input is interactive.
-*/
-static void process_input(struct callback_data *p, FILE *in){
-  char *zLine;
-  char *zSql = 0;
-  int nSql = 0;
-  char *zErrMsg;
-  int rc;
-  while( fflush(p->out), (zLine = one_input_line(zSql, in))!=0 ){
-    if( seenInterrupt ){
-      if( in!=0 ) break;
-      seenInterrupt = 0;
-    }
-    if( p->echoOn ) printf("%s\n", zLine);
-    if( (zSql==0 || zSql[0]==0) && _all_whitespace(zLine) ) continue;
-    if( zLine && zLine[0]=='.' && nSql==0 ){
-      int rc = do_meta_command(zLine, p);
-      free(zLine);
-      if( rc ) break;
-      continue;
-    }
-    if( _is_command_terminator(zLine) ){
-      strcpy(zLine,";");
-    }
-    if( zSql==0 ){
-      int i;
-      for(i=0; zLine[i] && isspace((unsigned char)zLine[i]); i++){}
-      if( zLine[i]!=0 ){
-        nSql = strlen(zLine);
-        zSql = malloc( nSql+1 );
-        strcpy(zSql, zLine);
-      }
-    }else{
-      int len = strlen(zLine);
-      zSql = realloc( zSql, nSql + len + 2 );
-      if( zSql==0 ){
-        fprintf(stderr,"%s: out of memory!\n", Argv0);
-        exit(1);
-      }
-      strcpy(&zSql[nSql++], "\n");
-      strcpy(&zSql[nSql], zLine);
-      nSql += len;
-    }
-    free(zLine);
-    if( zSql && _ends_with_semicolon(zSql, nSql) && sqlite3_complete(zSql) ){
-      p->cnt = 0;
-      open_db(p);
-      rc = sqlite3_exec(p->db, zSql, callback, p, &zErrMsg);
-      if( rc || zErrMsg ){
-        if( in!=0 && !p->echoOn ) printf("%s\n",zSql);
-        if( zErrMsg!=0 ){
-          printf("SQL error: %s\n", zErrMsg);
-          sqlite3_free(zErrMsg);
-          zErrMsg = 0;
-        }else{
-          printf("SQL error: %s\n", sqlite3_errmsg(p->db));
-        }
-      }
-      free(zSql);
-      zSql = 0;
-      nSql = 0;
-    }
-  }
-  if( zSql ){
-    if( !_all_whitespace(zSql) ) printf("Incomplete SQL: %s\n", zSql);
-    free(zSql);
-  }
-}
-
-/*
-** Return a pathname which is the user's home directory.  A
-** 0 return indicates an error of some kind.  Space to hold the
-** resulting string is obtained from malloc().  The calling
-** function should free the result.
-*/
-static char *find_home_dir(void){
-  char *home_dir = NULL;
-
-#if !defined(_WIN32) && !defined(WIN32) && !defined(__MACOS__)
-  struct passwd *pwent;
-  uid_t uid = getuid();
-  if( (pwent=getpwuid(uid)) != NULL) {
-    home_dir = pwent->pw_dir;
-  }
-#endif
-
-#ifdef __MACOS__
-  char home_path[_MAX_PATH+1];
-  home_dir = getcwd(home_path, _MAX_PATH);
-#endif
-
-  if (!home_dir) {
-    home_dir = getenv("HOME");
-    if (!home_dir) {
-      home_dir = getenv("HOMEPATH"); /* Windows? */
-    }
-  }
-
-#if defined(_WIN32) || defined(WIN32)
-  if (!home_dir) {
-    home_dir = "c:";
-  }
-#endif
-
-  if( home_dir ){
-    char *z = malloc( strlen(home_dir)+1 );
-    if( z ) strcpy(z, home_dir);
-    home_dir = z;
-  }
-
-  return home_dir;
-}
-
-/*
-** Read input from the file given by sqliterc_override.  Or if that
-** parameter is NULL, take input from ~/.sqliterc
-*/
-static void process_sqliterc(
-  struct callback_data *p,        /* Configuration data */
-  const char *sqliterc_override   /* Name of config file. NULL to use default */
-){
-  char *home_dir = NULL;
-  const char *sqliterc = sqliterc_override;
-  char *zBuf;
-  FILE *in = NULL;
-
-  if (sqliterc == NULL) {
-    home_dir = find_home_dir();
-    if( home_dir==0 ){
-      fprintf(stderr,"%s: cannot locate your home directory!\n", Argv0);
-      return;
-    }
-    zBuf = malloc(strlen(home_dir) + 15);
-    if( zBuf==0 ){
-      fprintf(stderr,"%s: out of memory!\n", Argv0);
-      exit(1);
-    }
-    sprintf(zBuf,"%s/.sqliterc",home_dir);
-    free(home_dir);
-    sqliterc = (const char*)zBuf;
-  }
-  in = fopen(sqliterc,"rb");
-  if( in ){
-    if( isatty(fileno(stdout)) ){
-      printf("Loading resources from %s\n",sqliterc);
-    }
-    process_input(p,in);
-    fclose(in);
-  }
-  return;
-}
-
-/*
-** Show available command line options
-*/
-static const char zOptions[] = 
-  "   -init filename       read/process named file\n"
-  "   -echo                print commands before execution\n"
-  "   -[no]header          turn headers on or off\n"
-  "   -column              set output mode to 'column'\n"
-  "   -html                set output mode to HTML\n"
-#ifdef SQLITE_HAS_CODEC
-  "   -key KEY             encryption key\n"
-#endif                 
-  "   -line                set output mode to 'line'\n"
-  "   -list                set output mode to 'list'\n"
-  "   -separator 'x'       set output field separator (|)\n"
-  "   -nullvalue 'text'    set text string for NULL values\n"
-  "   -version             show SQLite version\n"
-  "   -help                show this text, also show dot-commands\n"
-;
-static void usage(int showDetail){
-  fprintf(stderr, "Usage: %s [OPTIONS] FILENAME [SQL]\n", Argv0);
-  if( showDetail ){
-    fprintf(stderr, "Options are:\n%s", zOptions);
-  }else{
-    fprintf(stderr, "Use the -help option for additional information\n");
-  }
-  exit(1);
-}
-
-/*
-** Initialize the state information in data
-*/
-void main_init(struct callback_data *data) {
-  memset(data, 0, sizeof(*data));
-  data->mode = MODE_List;
-  strcpy(data->separator,"|");
-  data->showHeader = 0;
-  strcpy(mainPrompt,"sqlite> ");
-  strcpy(continuePrompt,"   ...> ");
-}
-
-int main(int argc, char **argv){
-  char *zErrMsg = 0;
-  struct callback_data data;
-  const char *zInitFile = 0;
-  char *zFirstCmd = 0;
-  int i;
-
-#ifdef __MACOS__
-  argc = ccommand(&argv);
-#endif
-
-  Argv0 = argv[0];
-  main_init(&data);
-
-  /* Make sure we have a valid signal handler early, before anything
-  ** else is done.
-  */
-#ifdef SIGINT
-  signal(SIGINT, interrupt_handler);
-#endif
-
-  /* Do an initial pass through the command-line argument to locate
-  ** the name of the database file, the name of the initialization file,
-  ** and the first command to execute.
-  */
-  for(i=1; i<argc-1; i++){
-    if( argv[i][0]!='-' ) break;
-    if( strcmp(argv[i],"-separator")==0 || strcmp(argv[i],"-nullvalue")==0 ){
-      i++;
-    }else if( strcmp(argv[i],"-init")==0 ){
-      i++;
-      zInitFile = argv[i];
-    }else if( strcmp(argv[i],"-key")==0 ){
-      i++;
-      data.zKey = sqlite3_mprintf("%s",argv[i]);
-    }
-  }
-  if( i<argc ){
-    data.zDbFilename = argv[i++];
-  }else{
-    data.zDbFilename = ":memory:";
-  }
-  if( i<argc ){
-    zFirstCmd = argv[i++];
-  }
-  data.out = stdout;
-
-  /* Go ahead and open the database file if it already exists.  If the
-  ** file does not exist, delay opening it.  This prevents empty database
-  ** files from being created if a user mistypes the database name argument
-  ** to the sqlite command-line tool.
-  */
-  if( access(data.zDbFilename, 0)==0 ){
-    open_db(&data);
-  }
-
-  /* Process the initialization file if there is one.  If no -init option
-  ** is given on the command line, look for a file named ~/.sqliterc and
-  ** try to process it.
-  */
-  process_sqliterc(&data,zInitFile);
-
-  /* Make a second pass through the command-line argument and set
-  ** options.  This second pass is delayed until after the initialization
-  ** file is processed so that the command-line arguments will override
-  ** settings in the initialization file.
-  */
-  for(i=1; i<argc && argv[i][0]=='-'; i++){
-    char *z = argv[i];
-    if( strcmp(z,"-init")==0 || strcmp(z,"-key")==0 ){
-      i++;
-    }else if( strcmp(z,"-html")==0 ){
-      data.mode = MODE_Html;
-    }else if( strcmp(z,"-list")==0 ){
-      data.mode = MODE_List;
-    }else if( strcmp(z,"-line")==0 ){
-      data.mode = MODE_Line;
-    }else if( strcmp(z,"-column")==0 ){
-      data.mode = MODE_Column;
-    }else if( strcmp(z,"-separator")==0 ){
-      i++;
-      sprintf(data.separator,"%.*s",(int)sizeof(data.separator)-1,argv[i]);
-    }else if( strcmp(z,"-nullvalue")==0 ){
-      i++;
-      sprintf(data.nullvalue,"%.*s",(int)sizeof(data.nullvalue)-1,argv[i]);
-    }else if( strcmp(z,"-header")==0 ){
-      data.showHeader = 1;
-    }else if( strcmp(z,"-noheader")==0 ){
-      data.showHeader = 0;
-    }else if( strcmp(z,"-echo")==0 ){
-      data.echoOn = 1;
-    }else if( strcmp(z,"-version")==0 ){
-      printf("%s\n", sqlite3_libversion());
-      return 1;
-    }else if( strcmp(z,"-help")==0 ){
-      usage(1);
-    }else{
-      fprintf(stderr,"%s: unknown option: %s\n", Argv0, z);
-      fprintf(stderr,"Use -help for a list of options.\n");
-      return 1;
-    }
-  }
-
-  if( zFirstCmd ){
-    /* Run just the command that follows the database name
-    */
-    if( zFirstCmd[0]=='.' ){
-      do_meta_command(zFirstCmd, &data);
-      exit(0);
-    }else{
-      int rc;
-      open_db(&data);
-      rc = sqlite3_exec(data.db, zFirstCmd, callback, &data, &zErrMsg);
-      if( rc!=0 && zErrMsg!=0 ){
-        fprintf(stderr,"SQL error: %s\n", zErrMsg);
-        exit(1);
-      }
-    }
-  }else{
-    /* Run commands received from standard input
-    */
-    if( isatty(fileno(stdout)) && isatty(fileno(stdin)) ){
-      char *zHome;
-      char *zHistory = 0;
-      printf(
-        "SQLite version %s\n"
-        "Enter \".help\" for instructions\n",
-        sqlite3_libversion()
-      );
-      zHome = find_home_dir();
-      if( zHome && (zHistory = malloc(strlen(zHome)+20))!=0 ){
-        sprintf(zHistory,"%s/.sqlite_history", zHome);
-      }
-      if( zHistory ) read_history(zHistory);
-      process_input(&data, 0);
-      if( zHistory ){
-        stifle_history(100);
-        write_history(zHistory);
-      }
-    }else{
-      process_input(&data, stdin);
-    }
-  }
-  set_table_name(&data, 0);
-  if( db ) sqlite3_close(db);
-  return 0;
-}
diff --git a/kopete/plugins/statistics/sqlite/sqlite3.h b/kopete/plugins/statistics/sqlite/sqlite3.h
deleted file mode 100644
index d6b99049..00000000
--- a/kopete/plugins/statistics/sqlite/sqlite3.h
+++ /dev/null
@@ -1,1166 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This header file defines the interface that the SQLite library
-** presents to client programs.
-**
-** @(#) $Id$
-*/
-#ifndef _SQLITE3_H_
-#define _SQLITE3_H_
-#include <stdarg.h>     /* Needed for the definition of va_list */
-
-/*
-** Make sure we can call this stuff from C++.
-*/
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
-** The version of the SQLite library.
-*/
-#ifdef SQLITE_VERSION
-# undef SQLITE_VERSION
-#else
-# define SQLITE_VERSION         "3.0.8"
-#endif
-
-/*
-** The version string is also compiled into the library so that a program
-** can check to make sure that the lib*.a file and the *.h file are from
-** the same version.  The sqlite3_libversion() function returns a pointer
-** to the sqlite3_version variable - useful in DLLs which cannot access
-** global variables.
-*/
-extern const char sqlite3_version[];
-const char *sqlite3_libversion(void);
-
-/*
-** Each open sqlite database is represented by an instance of the
-** following opaque structure.
-*/
-typedef struct sqlite3 sqlite3;
-
-
-/*
-** Some compilers do not support the "long long" datatype.  So we have
-** to do a typedef that for 64-bit integers that depends on what compiler
-** is being used.
-*/
-#if defined(_MSC_VER) || defined(__BORLANDC__)
-  typedef __int64 sqlite_int64;
-  typedef unsigned __int64 sqlite_uint64;
-#else
-  typedef long long int sqlite_int64;
-  typedef unsigned long long int sqlite_uint64;
-#endif
-
-
-/*
-** A function to close the database.
-**
-** Call this function with a pointer to a structure that was previously
-** returned from sqlite3_open() and the corresponding database will by closed.
-**
-** All SQL statements prepared using sqlite3_prepare() or
-** sqlite3_prepare16() must be deallocated using sqlite3_finalize() before
-** this routine is called. Otherwise, SQLITE_BUSY is returned and the
-** database connection remains open.
-*/
-int sqlite3_close(sqlite3 *);
-
-/*
-** The type for a callback function.
-*/
-typedef int (*sqlite3_callback)(void*,int,char**, char**);
-
-/*
-** A function to executes one or more statements of SQL.
-**
-** If one or more of the SQL statements are queries, then
-** the callback function specified by the 3rd parameter is
-** invoked once for each row of the query result.  This callback
-** should normally return 0.  If the callback returns a non-zero
-** value then the query is aborted, all subsequent SQL statements
-** are skipped and the sqlite3_exec() function returns the SQLITE_ABORT.
-**
-** The 4th parameter is an arbitrary pointer that is passed
-** to the callback function as its first parameter.
-**
-** The 2nd parameter to the callback function is the number of
-** columns in the query result.  The 3rd parameter to the callback
-** is an array of strings holding the values for each column.
-** The 4th parameter to the callback is an array of strings holding
-** the names of each column.
-**
-** The callback function may be NULL, even for queries.  A NULL
-** callback is not an error.  It just means that no callback
-** will be invoked.
-**
-** If an error occurs while parsing or evaluating the SQL (but
-** not while executing the callback) then an appropriate error
-** message is written into memory obtained from malloc() and
-** *errmsg is made to point to that message.  The calling function
-** is responsible for freeing the memory that holds the error
-** message.   Use sqlite3_free() for this.  If errmsg==NULL,
-** then no error message is ever written.
-**
-** The return value is is SQLITE_OK if there are no errors and
-** some other return code if there is an error.  The particular
-** return value depends on the type of error. 
-**
-** If the query could not be executed because a database file is
-** locked or busy, then this function returns SQLITE_BUSY.  (This
-** behavior can be modified somewhat using the sqlite3_busy_handler()
-** and sqlite3_busy_timeout() functions below.)
-*/
-int sqlite3_exec(
-  sqlite3*,                     /* An open database */
-  const char *sql,              /* SQL to be executed */
-  sqlite3_callback,             /* Callback function */
-  void *,                       /* 1st argument to callback function */
-  char **errmsg                 /* Error msg written here */
-);
-
-/*
-** Return values for sqlite3_exec() and sqlite3_step()
-*/
-#define SQLITE_OK           0   /* Successful result */
-#define SQLITE_ERROR        1   /* SQL error or missing database */
-#define SQLITE_INTERNAL     2   /* An internal logic error in SQLite */
-#define SQLITE_PERM         3   /* Access permission denied */
-#define SQLITE_ABORT        4   /* Callback routine requested an abort */
-#define SQLITE_BUSY         5   /* The database file is locked */
-#define SQLITE_LOCKED       6   /* A table in the database is locked */
-#define SQLITE_NOMEM        7   /* A malloc() failed */
-#define SQLITE_READONLY     8   /* Attempt to write a readonly database */
-#define SQLITE_INTERRUPT    9   /* Operation terminated by sqlite3_interrupt()*/
-#define SQLITE_IOERR       10   /* Some kind of disk I/O error occurred */
-#define SQLITE_CORRUPT     11   /* The database disk image is malformed */
-#define SQLITE_NOTFOUND    12   /* (Internal Only) Table or record not found */
-#define SQLITE_FULL        13   /* Insertion failed because database is full */
-#define SQLITE_CANTOPEN    14   /* Unable to open the database file */
-#define SQLITE_PROTOCOL    15   /* Database lock protocol error */
-#define SQLITE_EMPTY       16   /* Database is empty */
-#define SQLITE_SCHEMA      17   /* The database schema changed */
-#define SQLITE_TOOBIG      18   /* Too much data for one row of a table */
-#define SQLITE_CONSTRAINT  19   /* Abort due to contraint violation */
-#define SQLITE_MISMATCH    20   /* Data type mismatch */
-#define SQLITE_MISUSE      21   /* Library used incorrectly */
-#define SQLITE_NOLFS       22   /* Uses OS features not supported on host */
-#define SQLITE_AUTH        23   /* Authorization denied */
-#define SQLITE_FORMAT      24   /* Auxiliary database format error */
-#define SQLITE_RANGE       25   /* 2nd parameter to sqlite3_bind out of range */
-#define SQLITE_NOTADB      26   /* File opened that is not a database file */
-#define SQLITE_ROW         100  /* sqlite3_step() has another row ready */
-#define SQLITE_DONE        101  /* sqlite3_step() has finished executing */
-
-/*
-** Each entry in an SQLite table has a unique integer key.  (The key is
-** the value of the INTEGER PRIMARY KEY column if there is such a column,
-** otherwise the key is generated at random.  The unique key is always
-** available as the ROWID, OID, or _ROWID_ column.)  The following routine
-** returns the integer key of the most recent insert in the database.
-**
-** This function is similar to the mysql_insert_id() function from MySQL.
-*/
-sqlite_int64 sqlite3_last_insert_rowid(sqlite3*);
-
-/*
-** This function returns the number of database rows that were changed
-** (or inserted or deleted) by the most recent called sqlite3_exec().
-**
-** All changes are counted, even if they were later undone by a
-** ROLLBACK or ABORT.  Except, changes associated with creating and
-** dropping tables are not counted.
-**
-** If a callback invokes sqlite3_exec() recursively, then the changes
-** in the inner, recursive call are counted together with the changes
-** in the outer call.
-**
-** SQLite implements the command "DELETE FROM table" without a WHERE clause
-** by dropping and recreating the table.  (This is much faster than going
-** through and deleting individual elements form the table.)  Because of
-** this optimization, the change count for "DELETE FROM table" will be
-** zero regardless of the number of elements that were originally in the
-** table. To get an accurate count of the number of rows deleted, use
-** "DELETE FROM table WHERE 1" instead.
-*/
-int sqlite3_changes(sqlite3*);
-
-/*
-** This function returns the number of database rows that have been
-** modified by INSERT, UPDATE or DELETE statements since the database handle
-** was opened. This includes UPDATE, INSERT and DELETE statements executed
-** as part of trigger programs. All changes are counted as soon as the
-** statement that makes them is completed (when the statement handle is
-** passed to sqlite3_reset() or sqlite_finalise()).
-**
-** SQLite implements the command "DELETE FROM table" without a WHERE clause
-** by dropping and recreating the table.  (This is much faster than going
-** through and deleting individual elements form the table.)  Because of
-** this optimization, the change count for "DELETE FROM table" will be
-** zero regardless of the number of elements that were originally in the
-** table. To get an accurate count of the number of rows deleted, use
-** "DELETE FROM table WHERE 1" instead.
-*/
-int sqlite3_total_changes(sqlite3*);
-
-/* This function causes any pending database operation to abort and
-** return at its earliest opportunity.  This routine is typically
-** called in response to a user action such as pressing "Cancel"
-** or Ctrl-C where the user wants a long query operation to halt
-** immediately.
-*/
-void sqlite3_interrupt(sqlite3*);
-
-
-/* These functions return true if the given input string comprises
-** one or more complete SQL statements. For the sqlite3_complete() call,
-** the parameter must be a nul-terminated UTF-8 string. For
-** sqlite3_complete16(), a nul-terminated machine byte order UTF-16 string
-** is required.
-**
-** The algorithm is simple.  If the last token other than spaces
-** and comments is a semicolon, then return true.  otherwise return
-** false.
-*/
-int sqlite3_complete(const char *sql);
-int sqlite3_complete16(const void *sql);
-
-/*
-** This routine identifies a callback function that is invoked
-** whenever an attempt is made to open a database table that is
-** currently locked by another process or thread.  If the busy callback
-** is NULL, then sqlite3_exec() returns SQLITE_BUSY immediately if
-** it finds a locked table.  If the busy callback is not NULL, then
-** sqlite3_exec() invokes the callback with three arguments.  The
-** second argument is the name of the locked table and the third
-** argument is the number of times the table has been busy.  If the
-** busy callback returns 0, then sqlite3_exec() immediately returns
-** SQLITE_BUSY.  If the callback returns non-zero, then sqlite3_exec()
-** tries to open the table again and the cycle repeats.
-**
-** The default busy callback is NULL.
-**
-** Sqlite is re-entrant, so the busy handler may start a new query. 
-** (It is not clear why anyone would every want to do this, but it
-** is allowed, in theory.)  But the busy handler may not close the
-** database.  Closing the database from a busy handler will delete 
-** data structures out from under the executing query and will 
-** probably result in a coredump.
-*/
-int sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*);
-
-/*
-** This routine sets a busy handler that sleeps for a while when a
-** table is locked.  The handler will sleep multiple times until 
-** at least "ms" milleseconds of sleeping have been done.  After
-** "ms" milleseconds of sleeping, the handler returns 0 which
-** causes sqlite3_exec() to return SQLITE_BUSY.
-**
-** Calling this routine with an argument less than or equal to zero
-** turns off all busy handlers.
-*/
-int sqlite3_busy_timeout(sqlite3*, int ms);
-
-/*
-** This next routine is really just a wrapper around sqlite3_exec().
-** Instead of invoking a user-supplied callback for each row of the
-** result, this routine remembers each row of the result in memory
-** obtained from malloc(), then returns all of the result after the
-** query has finished. 
-**
-** As an example, suppose the query result where this table:
-**
-**        Name        | Age
-**        -----------------------
-**        Alice       | 43
-**        Bob         | 28
-**        Cindy       | 21
-**
-** If the 3rd argument were &azResult then after the function returns
-** azResult will contain the following data:
-**
-**        azResult[0] = "Name";
-**        azResult[1] = "Age";
-**        azResult[2] = "Alice";
-**        azResult[3] = "43";
-**        azResult[4] = "Bob";
-**        azResult[5] = "28";
-**        azResult[6] = "Cindy";
-**        azResult[7] = "21";
-**
-** Notice that there is an extra row of data containing the column
-** headers.  But the *nrow return value is still 3.  *ncolumn is
-** set to 2.  In general, the number of values inserted into azResult
-** will be ((*nrow) + 1)*(*ncolumn).
-**
-** After the calling function has finished using the result, it should 
-** pass the result data pointer to sqlite3_free_table() in order to 
-** release the memory that was malloc-ed.  Because of the way the 
-** malloc() happens, the calling function must not try to call 
-** malloc() directly.  Only sqlite3_free_table() is able to release 
-** the memory properly and safely.
-**
-** The return value of this routine is the same as from sqlite3_exec().
-*/
-int sqlite3_get_table(
-  sqlite3*,               /* An open database */
-  const char *sql,       /* SQL to be executed */
-  char ***resultp,       /* Result written to a char *[]  that this points to */
-  int *nrow,             /* Number of result rows written here */
-  int *ncolumn,          /* Number of result columns written here */
-  char **errmsg          /* Error msg written here */
-);
-
-/*
-** Call this routine to free the memory that sqlite3_get_table() allocated.
-*/
-void sqlite3_free_table(char **result);
-
-/*
-** The following routines are variants of the "sprintf()" from the
-** standard C library.  The resulting string is written into memory
-** obtained from malloc() so that there is never a possiblity of buffer
-** overflow.  These routines also implement some additional formatting
-** options that are useful for constructing SQL statements.
-**
-** The strings returned by these routines should be freed by calling
-** sqlite3_free().
-**
-** All of the usual printf formatting options apply.  In addition, there
-** is a "%q" option.  %q works like %s in that it substitutes a null-terminated
-** string from the argument list.  But %q also doubles every '\'' character.
-** %q is designed for use inside a string literal.  By doubling each '\''
-** character it escapes that character and allows it to be inserted into
-** the string.
-**
-** For example, so some string variable contains text as follows:
-**
-**      char *zText = "It's a happy day!";
-**
-** We can use this text in an SQL statement as follows:
-**
-**      sqlite3_exec_printf(db, "INSERT INTO table VALUES('%q')",
-**          callback1, 0, 0, zText);
-**
-** Because the %q format string is used, the '\'' character in zText
-** is escaped and the SQL generated is as follows:
-**
-**      INSERT INTO table1 VALUES('It''s a happy day!')
-**
-** This is correct.  Had we used %s instead of %q, the generated SQL
-** would have looked like this:
-**
-**      INSERT INTO table1 VALUES('It's a happy day!');
-**
-** This second example is an SQL syntax error.  As a general rule you
-** should always use %q instead of %s when inserting text into a string 
-** literal.
-*/
-char *sqlite3_mprintf(const char*,...);
-char *sqlite3_vmprintf(const char*, va_list);
-void sqlite3_free(char *z);
-char *sqlite3_snprintf(int,char*,const char*, ...);
-
-#ifndef SQLITE_OMIT_AUTHORIZATION
-/*
-** This routine registers a callback with the SQLite library.  The
-** callback is invoked (at compile-time, not at run-time) for each
-** attempt to access a column of a table in the database.  The callback
-** returns SQLITE_OK if access is allowed, SQLITE_DENY if the entire
-** SQL statement should be aborted with an error and SQLITE_IGNORE
-** if the column should be treated as a NULL value.
-*/
-int sqlite3_set_authorizer(
-  sqlite3*,
-  int (*xAuth)(void*,int,const char*,const char*,const char*,const char*),
-  void *pUserData
-);
-#endif
-
-/*
-** The second parameter to the access authorization function above will
-** be one of the values below.  These values signify what kind of operation
-** is to be authorized.  The 3rd and 4th parameters to the authorization
-** function will be parameters or NULL depending on which of the following
-** codes is used as the second parameter.  The 5th parameter is the name
-** of the database ("main", "temp", etc.) if applicable.  The 6th parameter
-** is the name of the inner-most trigger or view that is responsible for
-** the access attempt or NULL if this access attempt is directly from 
-** input SQL code.
-**
-**                                          Arg-3           Arg-4
-*/
-#define SQLITE_COPY                  0   /* Table Name      File Name       */
-#define SQLITE_CREATE_INDEX          1   /* Index Name      Table Name      */
-#define SQLITE_CREATE_TABLE          2   /* Table Name      NULL            */
-#define SQLITE_CREATE_TEMP_INDEX     3   /* Index Name      Table Name      */
-#define SQLITE_CREATE_TEMP_TABLE     4   /* Table Name      NULL            */
-#define SQLITE_CREATE_TEMP_TRIGGER   5   /* Trigger Name    Table Name      */
-#define SQLITE_CREATE_TEMP_VIEW      6   /* View Name       NULL            */
-#define SQLITE_CREATE_TRIGGER        7   /* Trigger Name    Table Name      */
-#define SQLITE_CREATE_VIEW           8   /* View Name       NULL            */
-#define SQLITE_DELETE                9   /* Table Name      NULL            */
-#define SQLITE_DROP_INDEX           10   /* Index Name      Table Name      */
-#define SQLITE_DROP_TABLE           11   /* Table Name      NULL            */
-#define SQLITE_DROP_TEMP_INDEX      12   /* Index Name      Table Name      */
-#define SQLITE_DROP_TEMP_TABLE      13   /* Table Name      NULL            */
-#define SQLITE_DROP_TEMP_TRIGGER    14   /* Trigger Name    Table Name      */
-#define SQLITE_DROP_TEMP_VIEW       15   /* View Name       NULL            */
-#define SQLITE_DROP_TRIGGER         16   /* Trigger Name    Table Name      */
-#define SQLITE_DROP_VIEW            17   /* View Name       NULL            */
-#define SQLITE_INSERT               18   /* Table Name      NULL            */
-#define SQLITE_PRAGMA               19   /* Pragma Name     1st arg or NULL */
-#define SQLITE_READ                 20   /* Table Name      Column Name     */
-#define SQLITE_SELECT               21   /* NULL            NULL            */
-#define SQLITE_TRANSACTION          22   /* NULL            NULL            */
-#define SQLITE_UPDATE               23   /* Table Name      Column Name     */
-#define SQLITE_ATTACH               24   /* Filename        NULL            */
-#define SQLITE_DETACH               25   /* Database Name   NULL            */
-
-
-/*
-** The return value of the authorization function should be one of the
-** following constants:
-*/
-/* #define SQLITE_OK  0   // Allow access (This is actually defined above) */
-#define SQLITE_DENY   1   /* Abort the SQL statement with an error */
-#define SQLITE_IGNORE 2   /* Don't allow access, but don't generate an error */
-
-/*
-** Register a function that is called at every invocation of sqlite3_exec()
-** or sqlite3_prepare().  This function can be used (for example) to generate
-** a log file of all SQL executed against a database.
-*/
-void *sqlite3_trace(sqlite3*, void(*xTrace)(void*,const char*), void*);
-
-/*
-** This routine configures a callback function - the progress callback - that
-** is invoked periodically during long running calls to sqlite3_exec(),
-** sqlite3_step() and sqlite3_get_table(). An example use for this API is to keep
-** a GUI updated during a large query.
-**
-** The progress callback is invoked once for every N virtual machine opcodes,
-** where N is the second argument to this function. The progress callback
-** itself is identified by the third argument to this function. The fourth
-** argument to this function is a void pointer passed to the progress callback
-** function each time it is invoked.
-**
-** If a call to sqlite3_exec(), sqlite3_step() or sqlite3_get_table() results 
-** in less than N opcodes being executed, then the progress callback is not
-** invoked.
-** 
-** To remove the progress callback altogether, pass NULL as the third
-** argument to this function.
-**
-** If the progress callback returns a result other than 0, then the current 
-** query is immediately terminated and any database changes rolled back. If the
-** query was part of a larger transaction, then the transaction is not rolled
-** back and remains active. The sqlite3_exec() call returns SQLITE_ABORT. 
-**
-******* THIS IS AN EXPERIMENTAL API AND IS SUBJECT TO CHANGE ******
-*/
-void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
-
-/*
-** Register a callback function to be invoked whenever a new transaction
-** is committed.  The pArg argument is passed through to the callback.
-** callback.  If the callback function returns non-zero, then the commit
-** is converted into a rollback.
-**
-** If another function was previously registered, its pArg value is returned.
-** Otherwise NULL is returned.
-**
-** Registering a NULL function disables the callback.
-**
-******* THIS IS AN EXPERIMENTAL API AND IS SUBJECT TO CHANGE ******
-*/
-void *sqlite3_commit_hook(sqlite3*, int(*)(void*), void*);
-
-/*
-** Open the sqlite database file "filename".  The "filename" is UTF-8
-** encoded for sqlite3_open() and UTF-16 encoded in the native byte order
-** for sqlite3_open16().  An sqlite3* handle is returned in *ppDb, even
-** if an error occurs. If the database is opened (or created) successfully,
-** then SQLITE_OK is returned. Otherwise an error code is returned. The
-** sqlite3_errmsg() or sqlite3_errmsg16()  routines can be used to obtain
-** an English language description of the error.
-**
-** If the database file does not exist, then a new database is created.
-** The encoding for the database is UTF-8 if sqlite3_open() is called and
-** UTF-16 if sqlite3_open16 is used.
-**
-** Whether or not an error occurs when it is opened, resources associated
-** with the sqlite3* handle should be released by passing it to
-** sqlite3_close() when it is no longer required.
-*/
-int sqlite3_open(
-  const char *filename,   /* Database filename (UTF-8) */
-  sqlite3 **ppDb          /* OUT: SQLite db handle */
-);
-int sqlite3_open16(
-  const void *filename,   /* Database filename (UTF-16) */
-  sqlite3 **ppDb          /* OUT: SQLite db handle */
-);
-
-/*
-** Return the error code for the most recent sqlite3_* API call associated
-** with sqlite3 handle 'db'. SQLITE_OK is returned if the most recent 
-** API call was successful.
-**
-** Calls to many sqlite3_* functions set the error code and string returned
-** by sqlite3_errcode(), sqlite3_errmsg() and sqlite3_errmsg16()
-** (overwriting the previous values). Note that calls to sqlite3_errcode(),
-** sqlite3_errmsg() and sqlite3_errmsg16() themselves do not affect the
-** results of future invocations.
-**
-** Assuming no other intervening sqlite3_* API calls are made, the error
-** code returned by this function is associated with the same error as
-** the strings  returned by sqlite3_errmsg() and sqlite3_errmsg16().
-*/
-int sqlite3_errcode(sqlite3 *db);
-
-/*
-** Return a pointer to a UTF-8 encoded string describing in english the
-** error condition for the most recent sqlite3_* API call. The returned
-** string is always terminated by an 0x00 byte.
-**
-** The string "not an error" is returned when the most recent API call was
-** successful.
-*/
-const char *sqlite3_errmsg(sqlite3*);
-
-/*
-** Return a pointer to a UTF-16 native byte order encoded string describing
-** in english the error condition for the most recent sqlite3_* API call.
-** The returned string is always terminated by a pair of 0x00 bytes.
-**
-** The string "not an error" is returned when the most recent API call was
-** successful.
-*/
-const void *sqlite3_errmsg16(sqlite3*);
-
-/*
-** An instance of the following opaque structure is used to represent
-** a compiled SQL statment.
-*/
-typedef struct sqlite3_stmt sqlite3_stmt;
-
-/*
-** To execute an SQL query, it must first be compiled into a byte-code
-** program using one of the following routines. The only difference between
-** them is that the second argument, specifying the SQL statement to
-** compile, is assumed to be encoded in UTF-8 for the sqlite3_prepare()
-** function and UTF-16 for sqlite3_prepare16().
-**
-** The first parameter "db" is an SQLite database handle. The second
-** parameter "zSql" is the statement to be compiled, encoded as either
-** UTF-8 or UTF-16 (see above). If the next parameter, "nBytes", is less
-** than zero, then zSql is read up to the first nul terminator.  If
-** "nBytes" is not less than zero, then it is the length of the string zSql
-** in bytes (not characters).
-**
-** *pzTail is made to point to the first byte past the end of the first
-** SQL statement in zSql.  This routine only compiles the first statement
-** in zSql, so *pzTail is left pointing to what remains uncompiled.
-**
-** *ppStmt is left pointing to a compiled SQL statement that can be
-** executed using sqlite3_step().  Or if there is an error, *ppStmt may be
-** set to NULL.  If the input text contained no SQL (if the input is and
-** empty string or a comment) then *ppStmt is set to NULL.
-**
-** On success, SQLITE_OK is returned.  Otherwise an error code is returned.
-*/
-int sqlite3_prepare(
-  sqlite3 *db,            /* Database handle */
-  const char *zSql,       /* SQL statement, UTF-8 encoded */
-  int nBytes,             /* Length of zSql in bytes. */
-  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
-  const char **pzTail     /* OUT: Pointer to unused portion of zSql */
-);
-int sqlite3_prepare16(
-  sqlite3 *db,            /* Database handle */
-  const void *zSql,       /* SQL statement, UTF-16 encoded */
-  int nBytes,             /* Length of zSql in bytes. */
-  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
-  const void **pzTail     /* OUT: Pointer to unused portion of zSql */
-);
-
-/*
-** Pointers to the following two opaque structures are used to communicate
-** with the implementations of user-defined functions.
-*/
-typedef struct sqlite3_context sqlite3_context;
-typedef struct Mem sqlite3_value;
-
-/*
-** In the SQL strings input to sqlite3_prepare() and sqlite3_prepare16(),
-** one or more literals can be replace by a wildcard "?" or ":N:" where
-** N is an integer.  These value of these wildcard literals can be set
-** using the routines listed below.
-**
-** In every case, the first parameter is a pointer to the sqlite3_stmt
-** structure returned from sqlite3_prepare().  The second parameter is the
-** index of the wildcard.  The first "?" has an index of 1.  ":N:" wildcards
-** use the index N.
-**
-** The fifth parameter to sqlite3_bind_blob(), sqlite3_bind_text(), and
-** sqlite3_bind_text16() is a destructor used to dispose of the BLOB or
-** text after SQLite has finished with it.  If the fifth argument is the
-** special value SQLITE_STATIC, then the library assumes that the information
-** is in static, unmanaged space and does not need to be freed.  If the
-** fifth argument has the value SQLITE_TRANSIENT, then SQLite makes its
-** own private copy of the data.
-**
-** The sqlite3_bind_* routine must be called before sqlite3_step() after
-** an sqlite3_prepare() or sqlite3_reset().  Unbound wildcards are interpreted
-** as NULL.
-*/
-int sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*));
-int sqlite3_bind_double(sqlite3_stmt*, int, double);
-int sqlite3_bind_int(sqlite3_stmt*, int, int);
-int sqlite3_bind_int64(sqlite3_stmt*, int, sqlite_int64);
-int sqlite3_bind_null(sqlite3_stmt*, int);
-int sqlite3_bind_text(sqlite3_stmt*, int, const char*, int n, void(*)(void*));
-int sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
-int sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);
-
-/*
-** Return the number of wildcards in a compiled SQL statement.  This
-** routine was added to support DBD::SQLite.
-*/
-int sqlite3_bind_parameter_count(sqlite3_stmt*);
-
-/*
-** Return the name of the i-th parameter.  Ordinary wildcards "?" are
-** nameless and a NULL is returned.  For wildcards of the form :N or
-** $vvvv the complete text of the wildcard is returned.
-** NULL is returned if the index is out of range.
-*/
-const char *sqlite3_bind_parameter_name(sqlite3_stmt*, int);
-
-/*
-** Return the index of a parameter with the given name.  The name
-** must match exactly.  If no parameter with the given name is found,
-** return 0.
-*/
-int sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);
-
-/*
-** Return the number of columns in the result set returned by the compiled
-** SQL statement. This routine returns 0 if pStmt is an SQL statement
-** that does not return data (for example an UPDATE).
-*/
-int sqlite3_column_count(sqlite3_stmt *pStmt);
-
-/*
-** The first parameter is a compiled SQL statement. This function returns
-** the column heading for the Nth column of that statement, where N is the
-** second function parameter.  The string returned is UTF-8 for
-** sqlite3_column_name() and UTF-16 for sqlite3_column_name16().
-*/
-const char *sqlite3_column_name(sqlite3_stmt*,int);
-const void *sqlite3_column_name16(sqlite3_stmt*,int);
-
-/*
-** The first parameter is a compiled SQL statement. If this statement
-** is a SELECT statement, the Nth column of the returned result set 
-** of the SELECT is a table column then the declared type of the table
-** column is returned. If the Nth column of the result set is not at table
-** column, then a NULL pointer is returned. The returned string is always
-** UTF-8 encoded. For example, in the database schema:
-**
-** CREATE TABLE t1(c1 VARIANT);
-**
-** And the following statement compiled:
-**
-** SELECT c1 + 1, 0 FROM t1;
-**
-** Then this routine would return the string "VARIANT" for the second
-** result column (i==1), and a NULL pointer for the first result column
-** (i==0).
-*/
-const char *sqlite3_column_decltype(sqlite3_stmt *, int i);
-
-/*
-** The first parameter is a compiled SQL statement. If this statement
-** is a SELECT statement, the Nth column of the returned result set 
-** of the SELECT is a table column then the declared type of the table
-** column is returned. If the Nth column of the result set is not at table
-** column, then a NULL pointer is returned. The returned string is always
-** UTF-16 encoded. For example, in the database schema:
-**
-** CREATE TABLE t1(c1 INTEGER);
-**
-** And the following statement compiled:
-**
-** SELECT c1 + 1, 0 FROM t1;
-**
-** Then this routine would return the string "INTEGER" for the second
-** result column (i==1), and a NULL pointer for the first result column
-** (i==0).
-*/
-const void *sqlite3_column_decltype16(sqlite3_stmt*,int);
-
-/* 
-** After an SQL query has been compiled with a call to either
-** sqlite3_prepare() or sqlite3_prepare16(), then this function must be
-** called one or more times to execute the statement.
-**
-** The return value will be either SQLITE_BUSY, SQLITE_DONE, 
-** SQLITE_ROW, SQLITE_ERROR, or SQLITE_MISUSE.
-**
-** SQLITE_BUSY means that the database engine attempted to open
-** a locked database and there is no busy callback registered.
-** Call sqlite3_step() again to retry the open.
-**
-** SQLITE_DONE means that the statement has finished executing
-** successfully.  sqlite3_step() should not be called again on this virtual
-** machine.
-**
-** If the SQL statement being executed returns any data, then 
-** SQLITE_ROW is returned each time a new row of data is ready
-** for processing by the caller. The values may be accessed using
-** the sqlite3_column_*() functions described below. sqlite3_step()
-** is called again to retrieve the next row of data.
-** 
-** SQLITE_ERROR means that a run-time error (such as a constraint
-** violation) has occurred.  sqlite3_step() should not be called again on
-** the VM. More information may be found by calling sqlite3_errmsg().
-**
-** SQLITE_MISUSE means that the this routine was called inappropriately.
-** Perhaps it was called on a virtual machine that had already been
-** finalized or on one that had previously returned SQLITE_ERROR or
-** SQLITE_DONE.  Or it could be the case the the same database connection
-** is being used simulataneously by two or more threads.
-*/
-int sqlite3_step(sqlite3_stmt*);
-
-/*
-** Return the number of values in the current row of the result set.
-**
-** After a call to sqlite3_step() that returns SQLITE_ROW, this routine
-** will return the same value as the sqlite3_column_count() function.
-** After sqlite3_step() has returned an SQLITE_DONE, SQLITE_BUSY or
-** error code, or before sqlite3_step() has been called on a 
-** compiled SQL statement, this routine returns zero.
-*/
-int sqlite3_data_count(sqlite3_stmt *pStmt);
-
-/*
-** Values are stored in the database in one of the following fundamental
-** types.
-*/
-#define SQLITE_INTEGER  1
-#define SQLITE_FLOAT    2
-/* #define SQLITE_TEXT  3  // See below */
-#define SQLITE_BLOB     4
-#define SQLITE_NULL     5
-
-/*
-** SQLite version 2 defines SQLITE_TEXT differently.  To allow both
-** version 2 and version 3 to be included, undefine them both if a
-** conflict is seen.  Define SQLITE3_TEXT to be the version 3 value.
-*/
-#ifdef SQLITE_TEXT
-# undef SQLITE_TEXT
-#else
-# define SQLITE_TEXT     3
-#endif
-#define SQLITE3_TEXT     3
-
-/*
-** The next group of routines returns information about the information
-** in a single column of the current result row of a query.  In every
-** case the first parameter is a pointer to the SQL statement that is being
-** executed (the sqlite_stmt* that was returned from sqlite3_prepare()) and
-** the second argument is the index of the column for which information 
-** should be returned.  iCol is zero-indexed.  The left-most column as an
-** index of 0.
-**
-** If the SQL statement is not currently point to a valid row, or if the
-** the colulmn index is out of range, the result is undefined.
-**
-** These routines attempt to convert the value where appropriate.  For
-** example, if the internal representation is FLOAT and a text result
-** is requested, sprintf() is used internally to do the conversion
-** automatically.  The following table details the conversions that
-** are applied:
-**
-**    Internal Type    Requested Type     Conversion
-**    -------------    --------------    --------------------------
-**       NULL             INTEGER         Result is 0
-**       NULL             FLOAT           Result is 0.0
-**       NULL             TEXT            Result is an empty string
-**       NULL             BLOB            Result is a zero-length BLOB
-**       INTEGER          FLOAT           Convert from integer to float
-**       INTEGER          TEXT            ASCII rendering of the integer
-**       INTEGER          BLOB            Same as for INTEGER->TEXT
-**       FLOAT            INTEGER         Convert from float to integer
-**       FLOAT            TEXT            ASCII rendering of the float
-**       FLOAT            BLOB            Same as FLOAT->TEXT
-**       TEXT             INTEGER         Use atoi()
-**       TEXT             FLOAT           Use atof()
-**       TEXT             BLOB            No change
-**       BLOB             INTEGER         Convert to TEXT then use atoi()
-**       BLOB             FLOAT           Convert to TEXT then use atof()
-**       BLOB             TEXT            Add a \000 terminator if needed
-**
-** The following access routines are provided:
-**
-** _type()     Return the datatype of the result.  This is one of
-**             SQLITE_INTEGER, SQLITE_FLOAT, SQLITE_TEXT, SQLITE_BLOB,
-**             or SQLITE_NULL.
-** _blob()     Return the value of a BLOB.
-** _bytes()    Return the number of bytes in a BLOB value or the number
-**             of bytes in a TEXT value represented as UTF-8.  The \000
-**             terminator is included in the byte count for TEXT values.
-** _bytes16()  Return the number of bytes in a BLOB value or the number
-**             of bytes in a TEXT value represented as UTF-16.  The \u0000
-**             terminator is included in the byte count for TEXT values.
-** _double()   Return a FLOAT value.
-** _int()      Return an INTEGER value in the host computer's native
-**             integer representation.  This might be either a 32- or 64-bit
-**             integer depending on the host.
-** _int64()    Return an INTEGER value as a 64-bit signed integer.
-** _text()     Return the value as UTF-8 text.
-** _text16()   Return the value as UTF-16 text.
-*/
-const void *sqlite3_column_blob(sqlite3_stmt*, int iCol);
-int sqlite3_column_bytes(sqlite3_stmt*, int iCol);
-int sqlite3_column_bytes16(sqlite3_stmt*, int iCol);
-double sqlite3_column_double(sqlite3_stmt*, int iCol);
-int sqlite3_column_int(sqlite3_stmt*, int iCol);
-sqlite_int64 sqlite3_column_int64(sqlite3_stmt*, int iCol);
-const unsigned char *sqlite3_column_text(sqlite3_stmt*, int iCol);
-const void *sqlite3_column_text16(sqlite3_stmt*, int iCol);
-int sqlite3_column_type(sqlite3_stmt*, int iCol);
-
-/*
-** The sqlite3_finalize() function is called to delete a compiled
-** SQL statement obtained by a previous call to sqlite3_prepare()
-** or sqlite3_prepare16(). If the statement was executed successfully, or
-** not executed at all, then SQLITE_OK is returned. If execution of the
-** statement failed then an error code is returned. 
-**
-** This routine can be called at any point during the execution of the
-** virtual machine.  If the virtual machine has not completed execution
-** when this routine is called, that is like encountering an error or
-** an interrupt.  (See sqlite3_interrupt().)  Incomplete updates may be
-** rolled back and transactions cancelled,  depending on the circumstances,
-** and the result code returned will be SQLITE_ABORT.
-*/
-int sqlite3_finalize(sqlite3_stmt *pStmt);
-
-/*
-** The sqlite3_reset() function is called to reset a compiled SQL
-** statement obtained by a previous call to sqlite3_prepare() or
-** sqlite3_prepare16() back to it's initial state, ready to be re-executed.
-** Any SQL statement variables that had values bound to them using
-** the sqlite3_bind_*() API retain their values.
-*/
-int sqlite3_reset(sqlite3_stmt *pStmt);
-
-/*
-** The following two functions are used to add user functions or aggregates
-** implemented in C to the SQL langauge interpreted by SQLite. The
-** difference only between the two is that the second parameter, the
-** name of the (scalar) function or aggregate, is encoded in UTF-8 for
-** sqlite3_create_function() and UTF-16 for sqlite3_create_function16().
-**
-** The first argument is the database handle that the new function or
-** aggregate is to be added to. If a single program uses more than one
-** database handle internally, then user functions or aggregates must 
-** be added individually to each database handle with which they will be
-** used.
-**
-** The third parameter is the number of arguments that the function or
-** aggregate takes. If this parameter is negative, then the function or
-** aggregate may take any number of arguments.
-**
-** The fourth parameter is one of SQLITE_UTF* values defined below,
-** indicating the encoding that the function is most likely to handle
-** values in.  This does not change the behaviour of the programming
-** interface. However, if two versions of the same function are registered
-** with different encoding values, SQLite invokes the version likely to
-** minimize conversions between text encodings.
-**
-** The seventh, eighth and ninth parameters, xFunc, xStep and xFinal, are
-** pointers to user implemented C functions that implement the user
-** function or aggregate. A scalar function requires an implementation of
-** the xFunc callback only, NULL pointers should be passed as the xStep
-** and xFinal parameters. An aggregate function requires an implementation
-** of xStep and xFinal, but NULL should be passed for xFunc. To delete an
-** existing user function or aggregate, pass NULL for all three function
-** callback. Specifying an inconstent set of callback values, such as an
-** xFunc and an xFinal, or an xStep but no xFinal, SQLITE_ERROR is
-** returned.
-*/
-int sqlite3_create_function(
-  sqlite3 *,
-  const char *zFunctionName,
-  int nArg,
-  int eTextRep,
-  void*,
-  void (*xFunc)(sqlite3_context*,int,sqlite3_value**),
-  void (*xStep)(sqlite3_context*,int,sqlite3_value**),
-  void (*xFinal)(sqlite3_context*)
-);
-int sqlite3_create_function16(
-  sqlite3*,
-  const void *zFunctionName,
-  int nArg,
-  int eTextRep,
-  void*,
-  void (*xFunc)(sqlite3_context*,int,sqlite3_value**),
-  void (*xStep)(sqlite3_context*,int,sqlite3_value**),
-  void (*xFinal)(sqlite3_context*)
-);
-
-/*
-** The next routine returns the number of calls to xStep for a particular
-** aggregate function instance.  The current call to xStep counts so this
-** routine always returns at least 1.
-*/
-int sqlite3_aggregate_count(sqlite3_context*);
-
-/*
-** The next group of routines returns information about parameters to
-** a user-defined function.  Function implementations use these routines
-** to access their parameters.  These routines are the same as the
-** sqlite3_column_* routines except that these routines take a single
-** sqlite3_value* pointer instead of an sqlite3_stmt* and an integer
-** column number.
-*/
-const void *sqlite3_value_blob(sqlite3_value*);
-int sqlite3_value_bytes(sqlite3_value*);
-int sqlite3_value_bytes16(sqlite3_value*);
-double sqlite3_value_double(sqlite3_value*);
-int sqlite3_value_int(sqlite3_value*);
-sqlite_int64 sqlite3_value_int64(sqlite3_value*);
-const unsigned char *sqlite3_value_text(sqlite3_value*);
-const void *sqlite3_value_text16(sqlite3_value*);
-const void *sqlite3_value_text16le(sqlite3_value*);
-const void *sqlite3_value_text16be(sqlite3_value*);
-int sqlite3_value_type(sqlite3_value*);
-
-/*
-** Aggregate functions use the following routine to allocate
-** a structure for storing their state.  The first time this routine
-** is called for a particular aggregate, a new structure of size nBytes
-** is allocated, zeroed, and returned.  On subsequent calls (for the
-** same aggregate instance) the same buffer is returned.  The implementation
-** of the aggregate can use the returned buffer to accumulate data.
-**
-** The buffer allocated is freed automatically by SQLite.
-*/
-void *sqlite3_aggregate_context(sqlite3_context*, int nBytes);
-
-/*
-** The pUserData parameter to the sqlite3_create_function() and
-** sqlite3_create_aggregate() routines used to register user functions
-** is available to the implementation of the function using this
-** call.
-*/
-void *sqlite3_user_data(sqlite3_context*);
-
-/*
-** The following two functions may be used by scalar user functions to
-** associate meta-data with argument values. If the same value is passed to
-** multiple invocations of the user-function during query execution, under
-** some circumstances the associated meta-data may be preserved. This may
-** be used, for example, to add a regular-expression matching scalar
-** function. The compiled version of the regular expression is stored as
-** meta-data associated with the SQL value passed as the regular expression
-** pattern.
-**
-** Calling sqlite3_get_auxdata() returns a pointer to the meta data
-** associated with the Nth argument value to the current user function
-** call, where N is the second parameter. If no meta-data has been set for
-** that value, then a NULL pointer is returned.
-**
-** The sqlite3_set_auxdata() is used to associate meta data with a user
-** function argument. The third parameter is a pointer to the meta data
-** to be associated with the Nth user function argument value. The fourth
-** parameter specifies a 'delete function' that will be called on the meta
-** data pointer to release it when it is no longer required. If the delete
-** function pointer is NULL, it is not invoked.
-**
-** In practice, meta-data is preserved between function calls for
-** expressions that are constant at compile time. This includes literal
-** values and SQL variables.
-*/
-void *sqlite3_get_auxdata(sqlite3_context*, int);
-void sqlite3_set_auxdata(sqlite3_context*, int, void*, void (*)(void*));
-
-
-/*
-** These are special value for the destructor that is passed in as the
-** final argument to routines like sqlite3_result_blob().  If the destructor
-** argument is SQLITE_STATIC, it means that the content pointer is constant
-** and will never change.  It does not need to be destroyed.  The 
-** SQLITE_TRANSIENT value means that the content will likely change in
-** the near future and that SQLite should make its own private copy of
-** the content before returning.
-*/
-#define SQLITE_STATIC      ((void(*)(void *))0)
-#define SQLITE_TRANSIENT   ((void(*)(void *))-1)
-
-/*
-** User-defined functions invoke the following routines in order to
-** set their return value.
-*/
-void sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
-void sqlite3_result_double(sqlite3_context*, double);
-void sqlite3_result_error(sqlite3_context*, const char*, int);
-void sqlite3_result_error16(sqlite3_context*, const void*, int);
-void sqlite3_result_int(sqlite3_context*, int);
-void sqlite3_result_int64(sqlite3_context*, sqlite_int64);
-void sqlite3_result_null(sqlite3_context*);
-void sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
-void sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
-void sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
-void sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
-void sqlite3_result_value(sqlite3_context*, sqlite3_value*);
-
-/*
-** These are the allowed values for the eTextRep argument to
-** sqlite3_create_collation and sqlite3_create_function.
-*/
-#define SQLITE_UTF8    1
-#define SQLITE_UTF16LE 2
-#define SQLITE_UTF16BE 3
-#define SQLITE_UTF16   4    /* Use native byte order */
-#define SQLITE_ANY     5    /* sqlite3_create_function only */
-
-/*
-** These two functions are used to add new collation sequences to the
-** sqlite3 handle specified as the first argument. 
-**
-** The name of the new collation sequence is specified as a UTF-8 string
-** for sqlite3_create_collation() and a UTF-16 string for
-** sqlite3_create_collation16(). In both cases the name is passed as the
-** second function argument.
-**
-** The third argument must be one of the constants SQLITE_UTF8,
-** SQLITE_UTF16LE or SQLITE_UTF16BE, indicating that the user-supplied
-** routine expects to be passed pointers to strings encoded using UTF-8,
-** UTF-16 little-endian or UTF-16 big-endian respectively.
-**
-** A pointer to the user supplied routine must be passed as the fifth
-** argument. If it is NULL, this is the same as deleting the collation
-** sequence (so that SQLite cannot call it anymore). Each time the user
-** supplied function is invoked, it is passed a copy of the void* passed as
-** the fourth argument to sqlite3_create_collation() or
-** sqlite3_create_collation16() as its first parameter.
-**
-** The remaining arguments to the user-supplied routine are two strings,
-** each represented by a [length, data] pair and encoded in the encoding
-** that was passed as the third argument when the collation sequence was
-** registered. The user routine should return negative, zero or positive if
-** the first string is less than, equal to, or greater than the second
-** string. i.e. (STRING1 - STRING2).
-*/
-int sqlite3_create_collation(
-  sqlite3*, 
-  const char *zName, 
-  int eTextRep, 
-  void*,
-  int(*xCompare)(void*,int,const void*,int,const void*)
-);
-int sqlite3_create_collation16(
-  sqlite3*, 
-  const char *zName, 
-  int eTextRep, 
-  void*,
-  int(*xCompare)(void*,int,const void*,int,const void*)
-);
-
-/*
-** To avoid having to register all collation sequences before a database
-** can be used, a single callback function may be registered with the
-** database handle to be called whenever an undefined collation sequence is
-** required.
-**
-** If the function is registered using the sqlite3_collation_needed() API,
-** then it is passed the names of undefined collation sequences as strings
-** encoded in UTF-8. If sqlite3_collation_needed16() is used, the names
-** are passed as UTF-16 in machine native byte order. A call to either
-** function replaces any existing callback.
-**
-** When the user-function is invoked, the first argument passed is a copy
-** of the second argument to sqlite3_collation_needed() or
-** sqlite3_collation_needed16(). The second argument is the database
-** handle. The third argument is one of SQLITE_UTF8, SQLITE_UTF16BE or
-** SQLITE_UTF16LE, indicating the most desirable form of the collation
-** sequence function required. The fourth parameter is the name of the
-** required collation sequence.
-**
-** The collation sequence is returned to SQLite by a collation-needed
-** callback using the sqlite3_create_collation() or
-** sqlite3_create_collation16() APIs, described above.
-*/
-int sqlite3_collation_needed(
-  sqlite3*, 
-  void*, 
-  void(*)(void*,sqlite3*,int eTextRep,const char*)
-);
-int sqlite3_collation_needed16(
-  sqlite3*, 
-  void*,
-  void(*)(void*,sqlite3*,int eTextRep,const void*)
-);
-
-/*
-** Specify the key for an encrypted database.  This routine should be
-** called right after sqlite3_open().
-**
-** The code to implement this API is not available in the public release
-** of SQLite.
-*/
-int sqlite3_key(
-  sqlite3 *db,                   /* Database to be rekeyed */
-  const void *pKey, int nKey     /* The key */
-);
-
-/*
-** Change the key on an open database.  If the current database is not
-** encrypted, this routine will encrypt it.  If pNew==0 or nNew==0, the
-** database is decrypted.
-**
-** The code to implement this API is not available in the public release
-** of SQLite.
-*/
-int sqlite3_rekey(
-  sqlite3 *db,                   /* Database to be rekeyed */
-  const void *pKey, int nKey     /* The new key */
-);
-
-/*
-** If the following global variable is made to point to a constant
-** string which is the name of a directory, then all temporary files
-** created by SQLite will be placed in that directory.  If this variable
-** is NULL pointer, then SQLite does a search for an appropriate temporary
-** file directory.
-**
-** This variable should only be changed when there are no open databases.
-** Once sqlite3_open() has been called, this variable should not be changed
-** until all database connections are closed.
-*/
-extern const char *sqlite3_temp_directory;
-
-#ifdef __cplusplus
-}  /* End of the 'extern "C"' block */
-#endif
-#endif
diff --git a/kopete/plugins/statistics/sqlite/sqliteInt.h b/kopete/plugins/statistics/sqlite/sqliteInt.h
deleted file mode 100644
index b4fa474b..00000000
--- a/kopete/plugins/statistics/sqlite/sqliteInt.h
+++ /dev/null
@@ -1,1419 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** Internal interface definitions for SQLite.
-**
-** @(#) $Id$
-*/
-#ifndef _SQLITEINT_H_
-#define _SQLITEINT_H_
-
-/*
-** These #defines should enable >2GB file support on Posix if the
-** underlying operating system supports it.  If the OS lacks
-** large file support, or if the OS is windows, these should be no-ops.
-**
-** Large file support can be disabled using the -DSQLITE_DISABLE_LFS switch
-** on the compiler command line.  This is necessary if you are compiling
-** on a recent machine (ex: RedHat 7.2) but you want your code to work
-** on an older machine (ex: RedHat 6.0).  If you compile on RedHat 7.2
-** without this option, LFS is enable.  But LFS does not exist in the kernel
-** in RedHat 6.0, so the code won't work.  Hence, for maximum binary
-** portability you should omit LFS.
-**
-** Similar is true for MacOS.  LFS is only supported on MacOS 9 and later.
-*/
-#ifndef SQLITE_DISABLE_LFS
-# define _LARGE_FILE       1
-# ifndef _FILE_OFFSET_BITS
-#   define _FILE_OFFSET_BITS 64
-# endif
-# define _LARGEFILE_SOURCE 1
-#endif
-
-#include "config.h"
-#include "sqlite3.h"
-#include "hash.h"
-#include "parse.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-/*
-** The maximum number of in-memory pages to use for the main database
-** table and for temporary tables.
-*/
-#define MAX_PAGES   2000
-#define TEMP_PAGES   500
-
-/*
-** If the following macro is set to 1, then NULL values are considered
-** distinct for the SELECT DISTINCT statement and for UNION or EXCEPT
-** compound queries.  No other SQL database engine (among those tested) 
-** works this way except for OCELOT.  But the SQL92 spec implies that
-** this is how things should work.
-**
-** If the following macro is set to 0, then NULLs are indistinct for
-** SELECT DISTINCT and for UNION.
-*/
-#define NULL_ALWAYS_DISTINCT 0
-
-/*
-** If the following macro is set to 1, then NULL values are considered
-** distinct when determining whether or not two entries are the same
-** in a UNIQUE index.  This is the way PostgreSQL, Oracle, DB2, MySQL,
-** OCELOT, and Firebird all work.  The SQL92 spec explicitly says this
-** is the way things are suppose to work.
-**
-** If the following macro is set to 0, the NULLs are indistinct for
-** a UNIQUE index.  In this mode, you can only have a single NULL entry
-** for a column declared UNIQUE.  This is the way Informix and SQL Server
-** work.
-*/
-#define NULL_DISTINCT_FOR_UNIQUE 1
-
-/*
-** The maximum number of attached databases.  This must be at least 2
-** in order to support the main database file (0) and the file used to
-** hold temporary tables (1).  And it must be less than 32 because
-** we use a bitmask of databases with a u32 in places (for example
-** the Parse.cookieMask field).
-*/
-#define MAX_ATTACHED 10
-
-/*
-** The maximum value of a ?nnn wildcard that the parser will accept.
-*/
-#define SQLITE_MAX_VARIABLE_NUMBER 999
-
-/*
-** When building SQLite for embedded systems where memory is scarce,
-** you can define one or more of the following macros to omit extra
-** features of the library and thus keep the size of the library to
-** a minimum.
-*/
-/* #define SQLITE_OMIT_AUTHORIZATION  1 */
-/* #define SQLITE_OMIT_INMEMORYDB     1 */
-/* #define SQLITE_OMIT_VACUUM         1 */
-/* #define SQLITE_OMIT_DATETIME_FUNCS 1 */
-/* #define SQLITE_OMIT_PROGRESS_CALLBACK 1 */
-
-/*
-** Integers of known sizes.  These typedefs might change for architectures
-** where the sizes very.  Preprocessor macros are available so that the
-** types can be conveniently redefined at compile-type.  Like this:
-**
-**         cc '-DUINTPTR_TYPE=long long int' ...
-*/
-#ifndef UINT64_TYPE
-# if defined(_MSC_VER) || defined(__BORLANDC__)
-#   define UINT64_TYPE unsigned __int64
-# else
-#   define UINT64_TYPE unsigned long long int
-# endif
-#endif
-#ifndef UINT32_TYPE
-# define UINT32_TYPE unsigned int
-#endif
-#ifndef UINT16_TYPE
-# define UINT16_TYPE unsigned short int
-#endif
-#ifndef INT16_TYPE
-# define INT16_TYPE short int
-#endif
-#ifndef UINT8_TYPE
-# define UINT8_TYPE unsigned char
-#endif
-#ifndef INT8_TYPE
-# define INT8_TYPE signed char
-#endif
-#ifndef LONGDOUBLE_TYPE
-# define LONGDOUBLE_TYPE long double
-#endif
-#ifndef INTPTR_TYPE
-# if SQLITE_PTR_SZ==4
-#   define INTPTR_TYPE int
-# else
-#   define INTPTR_TYPE sqlite_int64
-# endif
-#endif
-#ifndef UINTPTR_TYPE
-# if SQLITE_PTR_SZ==4
-#   define UINTPTR_TYPE unsigned int
-# else
-#   define UINTPTR_TYPE sqlite_uint64
-# endif
-#endif
-typedef sqlite_int64 i64;          /* 8-byte signed integer */
-typedef UINT64_TYPE u64;           /* 8-byte unsigned integer */
-typedef UINT32_TYPE u32;           /* 4-byte unsigned integer */
-typedef UINT16_TYPE u16;           /* 2-byte unsigned integer */
-typedef INT16_TYPE i16;            /* 2-byte signed integer */
-typedef UINT8_TYPE u8;             /* 1-byte unsigned integer */
-typedef UINT8_TYPE i8;             /* 1-byte signed integer */
-typedef INTPTR_TYPE ptr;           /* Big enough to hold a pointer */
-typedef UINTPTR_TYPE uptr;         /* Big enough to hold a pointer */
-
-/*
-** Macros to determine whether the machine is big or little endian,
-** evaluated at runtime.
-*/
-extern const int sqlite3one;
-#define SQLITE_BIGENDIAN    (*(char *)(&sqlite3one)==0)
-#define SQLITE_LITTLEENDIAN (*(char *)(&sqlite3one)==1)
-
-/*
-** An instance of the following structure is used to store the busy-handler
-** callback for a given sqlite handle. 
-**
-** The sqlite.busyHandler member of the sqlite struct contains the busy
-** callback for the database handle. Each pager opened via the sqlite
-** handle is passed a pointer to sqlite.busyHandler. The busy-handler
-** callback is currently invoked only from within pager.c.
-*/
-typedef struct BusyHandler BusyHandler;
-struct BusyHandler {
-  int (*xFunc)(void *,int);  /* The busy callback */
-  void *pArg;                /* First arg to busy callback */
-};
-
-/*
-** Defer sourcing vdbe.h and btree.h until after the "u8" and 
-** "BusyHandler typedefs.
-*/
-#include "vdbe.h"
-#include "btree.h"
-
-/*
-** This macro casts a pointer to an integer.  Useful for doing
-** pointer arithmetic.
-*/
-#define Addr(X)  ((uptr)X)
-
-/*
-** If memory allocation problems are found, recompile with
-**
-**      -DSQLITE_DEBUG=1
-**
-** to enable some sanity checking on malloc() and free().  To
-** check for memory leaks, recompile with
-**
-**      -DSQLITE_DEBUG=2
-**
-** and a line of text will be written to standard error for
-** each malloc() and free().  This output can be analyzed
-** by an AWK script to determine if there are any leaks.
-*/
-#ifdef SQLITE_DEBUG
-# define sqliteMalloc(X)    sqlite3Malloc_(X,1,__FILE__,__LINE__)
-# define sqliteMallocRaw(X) sqlite3Malloc_(X,0,__FILE__,__LINE__)
-# define sqliteFree(X)      sqlite3Free_(X,__FILE__,__LINE__)
-# define sqliteRealloc(X,Y) sqlite3Realloc_(X,Y,__FILE__,__LINE__)
-# define sqliteStrDup(X)    sqlite3StrDup_(X,__FILE__,__LINE__)
-# define sqliteStrNDup(X,Y) sqlite3StrNDup_(X,Y,__FILE__,__LINE__)
-#else
-# define sqliteFree          sqlite3FreeX
-# define sqliteMalloc        sqlite3Malloc
-# define sqliteMallocRaw     sqlite3MallocRaw
-# define sqliteRealloc       sqlite3Realloc
-# define sqliteStrDup        sqlite3StrDup
-# define sqliteStrNDup       sqlite3StrNDup
-#endif
-
-/*
-** This variable gets set if malloc() ever fails.  After it gets set,
-** the SQLite library shuts down permanently.
-*/
-extern int sqlite3_malloc_failed;
-
-/*
-** The following global variables are used for testing and debugging
-** only.  They only work if SQLITE_DEBUG is defined.
-*/
-#ifdef SQLITE_DEBUG
-extern int sqlite3_nMalloc;       /* Number of sqliteMalloc() calls */
-extern int sqlite3_nFree;         /* Number of sqliteFree() calls */
-extern int sqlite3_iMallocFail;   /* Fail sqliteMalloc() after this many calls */
-#endif
-
-/*
-** Name of the master database table.  The master database table
-** is a special table that holds the names and attributes of all
-** user tables and indices.
-*/
-#define MASTER_NAME       "sqlite_master"
-#define TEMP_MASTER_NAME  "sqlite_temp_master"
-
-/*
-** The root-page of the master database table.
-*/
-#define MASTER_ROOT       1
-
-/*
-** The name of the schema table.
-*/
-#define SCHEMA_TABLE(x)  (x==1?TEMP_MASTER_NAME:MASTER_NAME)
-
-/*
-** A convenience macro that returns the number of elements in
-** an array.
-*/
-#define ArraySize(X)    (sizeof(X)/sizeof(X[0]))
-
-/*
-** Forward references to structures
-*/
-typedef struct Column Column;
-typedef struct Table Table;
-typedef struct Index Index;
-typedef struct Instruction Instruction;
-typedef struct Expr Expr;
-typedef struct ExprList ExprList;
-typedef struct Parse Parse;
-typedef struct Token Token;
-typedef struct IdList IdList;
-typedef struct SrcList SrcList;
-typedef struct WhereInfo WhereInfo;
-typedef struct WhereLevel WhereLevel;
-typedef struct Select Select;
-typedef struct AggExpr AggExpr;
-typedef struct FuncDef FuncDef;
-typedef struct Trigger Trigger;
-typedef struct TriggerStep TriggerStep;
-typedef struct TriggerStack TriggerStack;
-typedef struct FKey FKey;
-typedef struct Db Db;
-typedef struct AuthContext AuthContext;
-typedef struct KeyClass KeyClass;
-typedef struct CollSeq CollSeq;
-typedef struct KeyInfo KeyInfo;
-
-/*
-** Each database file to be accessed by the system is an instance
-** of the following structure.  There are normally two of these structures
-** in the sqlite.aDb[] array.  aDb[0] is the main database file and
-** aDb[1] is the database file used to hold temporary tables.  Additional
-** databases may be attached.
-*/
-struct Db {
-  char *zName;         /* Name of this database */
-  Btree *pBt;          /* The B*Tree structure for this database file */
-  int schema_cookie;   /* Database schema version number for this file */
-  Hash tblHash;        /* All tables indexed by name */
-  Hash idxHash;        /* All (named) indices indexed by name */
-  Hash trigHash;       /* All triggers indexed by name */
-  Hash aFKey;          /* Foreign keys indexed by to-table */
-  u16 flags;           /* Flags associated with this database */
-  u8 inTrans;          /* 0: not writable.  1: Transaction.  2: Checkpoint */
-  u8 safety_level;     /* How aggressive at synching data to disk */
-  int cache_size;      /* Number of pages to use in the cache */
-  void *pAux;          /* Auxiliary data.  Usually NULL */
-  void (*xFreeAux)(void*);  /* Routine to free pAux */
-};
-
-/*
-** These macros can be used to test, set, or clear bits in the 
-** Db.flags field.
-*/
-#define DbHasProperty(D,I,P)     (((D)->aDb[I].flags&(P))==(P))
-#define DbHasAnyProperty(D,I,P)  (((D)->aDb[I].flags&(P))!=0)
-#define DbSetProperty(D,I,P)     (D)->aDb[I].flags|=(P)
-#define DbClearProperty(D,I,P)   (D)->aDb[I].flags&=~(P)
-
-/*
-** Allowed values for the DB.flags field.
-**
-** The DB_SchemaLoaded flag is set after the database schema has been
-** read into internal hash tables.
-**
-** DB_UnresetViews means that one or more views have column names that
-** have been filled out.  If the schema changes, these column names might
-** changes and so the view will need to be reset.
-*/
-#define DB_SchemaLoaded    0x0001  /* The schema has been loaded */
-#define DB_UnresetViews    0x0002  /* Some views have defined column names */
-
-#define SQLITE_UTF16NATIVE (SQLITE_BIGENDIAN?SQLITE_UTF16BE:SQLITE_UTF16LE)
-
-/*
-** Each database is an instance of the following structure.
-**
-** The sqlite.lastRowid records the last insert rowid generated by an
-** insert statement.  Inserts on views do not affect its value.  Each
-** trigger has its own context, so that lastRowid can be updated inside
-** triggers as usual.  The previous value will be restored once the trigger
-** exits.  Upon entering a before or instead of trigger, lastRowid is no
-** longer (since after version 2.8.12) reset to -1.
-**
-** The sqlite.nChange does not count changes within triggers and keeps no
-** context.  It is reset at start of sqlite3_exec.
-** The sqlite.lsChange represents the number of changes made by the last
-** insert, update, or delete statement.  It remains constant throughout the
-** length of a statement and is then updated by OP_SetCounts.  It keeps a
-** context stack just like lastRowid so that the count of changes
-** within a trigger is not seen outside the trigger.  Changes to views do not
-** affect the value of lsChange.
-** The sqlite.csChange keeps track of the number of current changes (since
-** the last statement) and is used to update sqlite_lsChange.
-**
-** The member variables sqlite.errCode, sqlite.zErrMsg and sqlite.zErrMsg16
-** store the most recent error code and, if applicable, string. The
-** internal function sqlite3Error() is used to set these variables
-** consistently.
-*/
-struct sqlite3 {
-  int nDb;                      /* Number of backends currently in use */
-  Db *aDb;                      /* All backends */
-  Db aDbStatic[2];              /* Static space for the 2 default backends */
-  int flags;                    /* Miscellanous flags. See below */
-  u8 file_format;               /* What file format version is this database? */
-  u8 temp_store;                /* 1: file 2: memory 0: default */
-  int nTable;                   /* Number of tables in the database */
-  BusyHandler busyHandler;      /* Busy callback */
-  void *pCommitArg;             /* Argument to xCommitCallback() */   
-  int (*xCommitCallback)(void*);/* Invoked at every commit. */
-  Hash aFunc;                   /* All functions that can be in SQL exprs */
-  Hash aCollSeq;                /* All collating sequences */
-  CollSeq *pDfltColl;           /* The default collating sequence (BINARY) */
-  i64 lastRowid;                /* ROWID of most recent insert (see above) */
-  i64 priorNewRowid;            /* Last randomly generated ROWID */
-  int magic;                    /* Magic number for detect library misuse */
-  int nChange;                  /* Value returned by sqlite3_changes() */
-  int nTotalChange;             /* Value returned by sqlite3_total_changes() */
-  struct sqlite3InitInfo {      /* Information used during initialization */
-    int iDb;                    /* When back is being initialized */
-    int newTnum;                /* Rootpage of table being initialized */
-    u8 busy;                    /* TRUE if currently initializing */
-  } init;
-  struct Vdbe *pVdbe;           /* List of active virtual machines */
-  int activeVdbeCnt;            /* Number of vdbes currently executing */
-  void (*xTrace)(void*,const char*);     /* Trace function */
-  void *pTraceArg;                       /* Argument to the trace function */
-#ifndef SQLITE_OMIT_AUTHORIZATION
-  int (*xAuth)(void*,int,const char*,const char*,const char*,const char*);
-                                /* Access authorization function */
-  void *pAuthArg;               /* 1st argument to the access auth function */
-#endif
-#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
-  int (*xProgress)(void *);     /* The progress callback */
-  void *pProgressArg;           /* Argument to the progress callback */
-  int nProgressOps;             /* Number of opcodes for progress callback */
-#endif
-
-  int errCode;                  /* Most recent error code (SQLITE_*) */
-  u8 enc;                       /* Text encoding for this database. */
-  u8 autoCommit;                /* The auto-commit flag. */
-  void(*xCollNeeded)(void*,sqlite3*,int eTextRep,const char*);
-  void(*xCollNeeded16)(void*,sqlite3*,int eTextRep,const void*);
-  void *pCollNeededArg;
-  sqlite3_value *pValue;        /* Value used for transient conversions */
-  sqlite3_value *pErr;          /* Most recent error message */
-
-  char *zErrMsg;                /* Most recent error message (UTF-8 encoded) */
-  char *zErrMsg16;              /* Most recent error message (UTF-8 encoded) */
-};
-
-/*
-** Possible values for the sqlite.flags and or Db.flags fields.
-**
-** On sqlite.flags, the SQLITE_InTrans value means that we have
-** executed a BEGIN.  On Db.flags, SQLITE_InTrans means a statement
-** transaction is active on that particular database file.
-*/
-#define SQLITE_VdbeTrace      0x00000001  /* True to trace VDBE execution */
-#define SQLITE_Initialized    0x00000002  /* True after initialization */
-#define SQLITE_Interrupt      0x00000004  /* Cancel current operation */
-#define SQLITE_InTrans        0x00000008  /* True if in a transaction */
-#define SQLITE_InternChanges  0x00000010  /* Uncommitted Hash table changes */
-#define SQLITE_FullColNames   0x00000020  /* Show full column names on SELECT */
-#define SQLITE_ShortColNames  0x00000040  /* Show short columns names */
-#define SQLITE_CountRows      0x00000080  /* Count rows changed by INSERT, */
-                                          /*   DELETE, or UPDATE and return */
-                                          /*   the count using a callback. */
-#define SQLITE_NullCallback   0x00000100  /* Invoke the callback once if the */
-                                          /*   result set is empty */
-#define SQLITE_SqlTrace       0x00000200  /* Debug print SQL as it executes */
-#define SQLITE_VdbeListing    0x00000400  /* Debug listings of VDBE programs */
-
-/*
-** Possible values for the sqlite.magic field.
-** The numbers are obtained at random and have no special meaning, other
-** than being distinct from one another.
-*/
-#define SQLITE_MAGIC_OPEN     0xa029a697  /* Database is open */
-#define SQLITE_MAGIC_CLOSED   0x9f3c2d33  /* Database is closed */
-#define SQLITE_MAGIC_BUSY     0xf03b7906  /* Database currently in use */
-#define SQLITE_MAGIC_ERROR    0xb5357930  /* An SQLITE_MISUSE error occurred */
-
-/*
-** Each SQL function is defined by an instance of the following
-** structure.  A pointer to this structure is stored in the sqlite.aFunc
-** hash table.  When multiple functions have the same name, the hash table
-** points to a linked list of these structures.
-*/
-struct FuncDef {
-  char *zName;         /* SQL name of the function */
-  int nArg;            /* Number of arguments.  -1 means unlimited */
-  u8 iPrefEnc;         /* Preferred text encoding (SQLITE_UTF8, 16LE, 16BE) */
-  void *pUserData;     /* User data parameter */
-  FuncDef *pNext;      /* Next function with same name */
-  void (*xFunc)(sqlite3_context*,int,sqlite3_value**); /* Regular function */
-  void (*xStep)(sqlite3_context*,int,sqlite3_value**); /* Aggregate step */
-  void (*xFinalize)(sqlite3_context*);                /* Aggregate finializer */
-  u8 needCollSeq;      /* True if sqlite3GetFuncCollSeq() might be called */
-};
-
-/*
-** information about each column of an SQL table is held in an instance
-** of this structure.
-*/
-struct Column {
-  char *zName;     /* Name of this column */
-  char *zDflt;     /* Default value of this column */
-  char *zType;     /* Data type for this column */
-  CollSeq *pColl;  /* Collating sequence.  If NULL, use the default */
-  u8 notNull;      /* True if there is a NOT NULL constraint */
-  u8 isPrimKey;    /* True if this column is part of the PRIMARY KEY */
-  char affinity;   /* One of the SQLITE_AFF_... values */
-};
-
-/*
-** A "Collating Sequence" is defined by an instance of the following
-** structure. Conceptually, a collating sequence consists of a name and
-** a comparison routine that defines the order of that sequence.
-**
-** There may two seperate implementations of the collation function, one
-** that processes text in UTF-8 encoding (CollSeq.xCmp) and another that
-** processes text encoded in UTF-16 (CollSeq.xCmp16), using the machine
-** native byte order. When a collation sequence is invoked, SQLite selects
-** the version that will require the least expensive encoding
-** transalations, if any.
-**
-** The CollSeq.pUser member variable is an extra parameter that passed in
-** as the first argument to the UTF-8 comparison function, xCmp.
-** CollSeq.pUser16 is the equivalent for the UTF-16 comparison function,
-** xCmp16.
-**
-** If both CollSeq.xCmp and CollSeq.xCmp16 are NULL, it means that the
-** collating sequence is undefined.  Indices built on an undefined
-** collating sequence may not be read or written.
-*/
-struct CollSeq {
-  char *zName;         /* Name of the collating sequence, UTF-8 encoded */
-  u8 enc;              /* Text encoding handled by xCmp() */
-  void *pUser;         /* First argument to xCmp() */
-  int (*xCmp)(void*,int, const void*, int, const void*);
-};
-
-/*
-** A sort order can be either ASC or DESC.
-*/
-#define SQLITE_SO_ASC       0  /* Sort in ascending order */
-#define SQLITE_SO_DESC      1  /* Sort in ascending order */
-
-/*
-** Column affinity types.
-*/
-#define SQLITE_AFF_INTEGER  'i'
-#define SQLITE_AFF_NUMERIC  'n'
-#define SQLITE_AFF_TEXT     't'
-#define SQLITE_AFF_NONE     'o'
-
-
-/*
-** Each SQL table is represented in memory by an instance of the
-** following structure.
-**
-** Table.zName is the name of the table.  The case of the original
-** CREATE TABLE statement is stored, but case is not significant for
-** comparisons.
-**
-** Table.nCol is the number of columns in this table.  Table.aCol is a
-** pointer to an array of Column structures, one for each column.
-**
-** If the table has an INTEGER PRIMARY KEY, then Table.iPKey is the index of
-** the column that is that key.   Otherwise Table.iPKey is negative.  Note
-** that the datatype of the PRIMARY KEY must be INTEGER for this field to
-** be set.  An INTEGER PRIMARY KEY is used as the rowid for each row of
-** the table.  If a table has no INTEGER PRIMARY KEY, then a random rowid
-** is generated for each row of the table.  Table.hasPrimKey is true if
-** the table has any PRIMARY KEY, INTEGER or otherwise.
-**
-** Table.tnum is the page number for the root BTree page of the table in the
-** database file.  If Table.iDb is the index of the database table backend
-** in sqlite.aDb[].  0 is for the main database and 1 is for the file that
-** holds temporary tables and indices.  If Table.isTransient
-** is true, then the table is stored in a file that is automatically deleted
-** when the VDBE cursor to the table is closed.  In this case Table.tnum 
-** refers VDBE cursor number that holds the table open, not to the root
-** page number.  Transient tables are used to hold the results of a
-** sub-query that appears instead of a real table name in the FROM clause 
-** of a SELECT statement.
-*/
-struct Table {
-  char *zName;     /* Name of the table */
-  int nCol;        /* Number of columns in this table */
-  Column *aCol;    /* Information about each column */
-  int iPKey;       /* If not less then 0, use aCol[iPKey] as the primary key */
-  Index *pIndex;   /* List of SQL indexes on this table. */
-  int tnum;        /* Root BTree node for this table (see note above) */
-  Select *pSelect; /* NULL for tables.  Points to definition if a view. */
-  u8 readOnly;     /* True if this table should not be written by the user */
-  u8 iDb;          /* Index into sqlite.aDb[] of the backend for this table */
-  u8 isTransient;  /* True if automatically deleted when VDBE finishes */
-  u8 hasPrimKey;   /* True if there exists a primary key */
-  u8 keyConf;      /* What to do in case of uniqueness conflict on iPKey */
-  Trigger *pTrigger; /* List of SQL triggers on this table */
-  FKey *pFKey;       /* Linked list of all foreign keys in this table */
-  char *zColAff;     /* String defining the affinity of each column */
-};
-
-/*
-** Each foreign key constraint is an instance of the following structure.
-**
-** A foreign key is associated with two tables.  The "from" table is
-** the table that contains the REFERENCES clause that creates the foreign
-** key.  The "to" table is the table that is named in the REFERENCES clause.
-** Consider this example:
-**
-**     CREATE TABLE ex1(
-**       a INTEGER PRIMARY KEY,
-**       b INTEGER CONSTRAINT fk1 REFERENCES ex2(x)
-**     );
-**
-** For foreign key "fk1", the from-table is "ex1" and the to-table is "ex2".
-**
-** Each REFERENCES clause generates an instance of the following structure
-** which is attached to the from-table.  The to-table need not exist when
-** the from-table is created.  The existance of the to-table is not checked
-** until an attempt is made to insert data into the from-table.
-**
-** The sqlite.aFKey hash table stores pointers to this structure
-** given the name of a to-table.  For each to-table, all foreign keys
-** associated with that table are on a linked list using the FKey.pNextTo
-** field.
-*/
-struct FKey {
-  Table *pFrom;     /* The table that constains the REFERENCES clause */
-  FKey *pNextFrom;  /* Next foreign key in pFrom */
-  char *zTo;        /* Name of table that the key points to */
-  FKey *pNextTo;    /* Next foreign key that points to zTo */
-  int nCol;         /* Number of columns in this key */
-  struct sColMap {  /* Mapping of columns in pFrom to columns in zTo */
-    int iFrom;         /* Index of column in pFrom */
-    char *zCol;        /* Name of column in zTo.  If 0 use PRIMARY KEY */
-  } *aCol;          /* One entry for each of nCol column s */
-  u8 isDeferred;    /* True if constraint checking is deferred till COMMIT */
-  u8 updateConf;    /* How to resolve conflicts that occur on UPDATE */
-  u8 deleteConf;    /* How to resolve conflicts that occur on DELETE */
-  u8 insertConf;    /* How to resolve conflicts that occur on INSERT */
-};
-
-/*
-** SQLite supports many different ways to resolve a contraint
-** error.  ROLLBACK processing means that a constraint violation
-** causes the operation in process to fail and for the current transaction
-** to be rolled back.  ABORT processing means the operation in process
-** fails and any prior changes from that one operation are backed out,
-** but the transaction is not rolled back.  FAIL processing means that
-** the operation in progress stops and returns an error code.  But prior
-** changes due to the same operation are not backed out and no rollback
-** occurs.  IGNORE means that the particular row that caused the constraint
-** error is not inserted or updated.  Processing continues and no error
-** is returned.  REPLACE means that preexisting database rows that caused
-** a UNIQUE constraint violation are removed so that the new insert or
-** update can proceed.  Processing continues and no error is reported.
-**
-** RESTRICT, SETNULL, and CASCADE actions apply only to foreign keys.
-** RESTRICT is the same as ABORT for IMMEDIATE foreign keys and the
-** same as ROLLBACK for DEFERRED keys.  SETNULL means that the foreign
-** key is set to NULL.  CASCADE means that a DELETE or UPDATE of the
-** referenced table row is propagated into the row that holds the
-** foreign key.
-** 
-** The following symbolic values are used to record which type
-** of action to take.
-*/
-#define OE_None     0   /* There is no constraint to check */
-#define OE_Rollback 1   /* Fail the operation and rollback the transaction */
-#define OE_Abort    2   /* Back out changes but do no rollback transaction */
-#define OE_Fail     3   /* Stop the operation but leave all prior changes */
-#define OE_Ignore   4   /* Ignore the error. Do not do the INSERT or UPDATE */
-#define OE_Replace  5   /* Delete existing record, then do INSERT or UPDATE */
-
-#define OE_Restrict 6   /* OE_Abort for IMMEDIATE, OE_Rollback for DEFERRED */
-#define OE_SetNull  7   /* Set the foreign key value to NULL */
-#define OE_SetDflt  8   /* Set the foreign key value to its default */
-#define OE_Cascade  9   /* Cascade the changes */
-
-#define OE_Default  99  /* Do whatever the default action is */
-
-
-/*
-** An instance of the following structure is passed as the first
-** argument to sqlite3VdbeKeyCompare and is used to control the 
-** comparison of the two index keys.
-**
-** If the KeyInfo.incrKey value is true and the comparison would
-** otherwise be equal, then return a result as if the second key larger.
-*/
-struct KeyInfo {
-  u8 enc;             /* Text encoding - one of the TEXT_Utf* values */
-  u8 incrKey;         /* Increase 2nd key by epsilon before comparison */
-  int nField;         /* Number of entries in aColl[] */
-  u8 *aSortOrder;     /* If defined an aSortOrder[i] is true, sort DESC */
-  CollSeq *aColl[1];  /* Collating sequence for each term of the key */
-};
-
-/*
-** Each SQL index is represented in memory by an
-** instance of the following structure.
-**
-** The columns of the table that are to be indexed are described
-** by the aiColumn[] field of this structure.  For example, suppose
-** we have the following table and index:
-**
-**     CREATE TABLE Ex1(c1 int, c2 int, c3 text);
-**     CREATE INDEX Ex2 ON Ex1(c3,c1);
-**
-** In the Table structure describing Ex1, nCol==3 because there are
-** three columns in the table.  In the Index structure describing
-** Ex2, nColumn==2 since 2 of the 3 columns of Ex1 are indexed.
-** The value of aiColumn is {2, 0}.  aiColumn[0]==2 because the 
-** first column to be indexed (c3) has an index of 2 in Ex1.aCol[].
-** The second column to be indexed (c1) has an index of 0 in
-** Ex1.aCol[], hence Ex2.aiColumn[1]==0.
-**
-** The Index.onError field determines whether or not the indexed columns
-** must be unique and what to do if they are not.  When Index.onError=OE_None,
-** it means this is not a unique index.  Otherwise it is a unique index
-** and the value of Index.onError indicate the which conflict resolution 
-** algorithm to employ whenever an attempt is made to insert a non-unique
-** element.
-*/
-struct Index {
-  char *zName;     /* Name of this index */
-  int nColumn;     /* Number of columns in the table used by this index */
-  int *aiColumn;   /* Which columns are used by this index.  1st is 0 */
-  Table *pTable;   /* The SQL table being indexed */
-  int tnum;        /* Page containing root of this index in database file */
-  u8 onError;      /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */
-  u8 autoIndex;    /* True if is automatically created (ex: by UNIQUE) */
-  u8 iDb;          /* Index in sqlite.aDb[] of where this index is stored */
-  char *zColAff;   /* String defining the affinity of each column */
-  Index *pNext;    /* The next index associated with the same table */
-  KeyInfo keyInfo; /* Info on how to order keys.  MUST BE LAST */
-};
-
-/*
-** Each token coming out of the lexer is an instance of
-** this structure.  Tokens are also used as part of an expression.
-**
-** Note if Token.z==0 then Token.dyn and Token.n are undefined and
-** may contain random values.  Do not make any assuptions about Token.dyn
-** and Token.n when Token.z==0.
-*/
-struct Token {
-  const unsigned char *z; /* Text of the token.  Not NULL-terminated! */
-  unsigned dyn  : 1;      /* True for malloced memory, false for static */
-  unsigned n    : 31;     /* Number of characters in this token */
-};
-
-/*
-** Each node of an expression in the parse tree is an instance
-** of this structure.
-**
-** Expr.op is the opcode.  The integer parser token codes are reused
-** as opcodes here.  For example, the parser defines TK_GE to be an integer
-** code representing the ">=" operator.  This same integer code is reused
-** to represent the greater-than-or-equal-to operator in the expression
-** tree.
-**
-** Expr.pRight and Expr.pLeft are subexpressions.  Expr.pList is a list
-** of argument if the expression is a function.
-**
-** Expr.token is the operator token for this node.  For some expressions
-** that have subexpressions, Expr.token can be the complete text that gave
-** rise to the Expr.  In the latter case, the token is marked as being
-** a compound token.
-**
-** An expression of the form ID or ID.ID refers to a column in a table.
-** For such expressions, Expr.op is set to TK_COLUMN and Expr.iTable is
-** the integer cursor number of a VDBE cursor pointing to that table and
-** Expr.iColumn is the column number for the specific column.  If the
-** expression is used as a result in an aggregate SELECT, then the
-** value is also stored in the Expr.iAgg column in the aggregate so that
-** it can be accessed after all aggregates are computed.
-**
-** If the expression is a function, the Expr.iTable is an integer code
-** representing which function.  If the expression is an unbound variable
-** marker (a question mark character '?' in the original SQL) then the
-** Expr.iTable holds the index number for that variable.
-**
-** The Expr.pSelect field points to a SELECT statement.  The SELECT might
-** be the right operand of an IN operator.  Or, if a scalar SELECT appears
-** in an expression the opcode is TK_SELECT and Expr.pSelect is the only
-** operand.
-*/
-struct Expr {
-  u8 op;                 /* Operation performed by this node */
-  char affinity;         /* The affinity of the column or 0 if not a column */
-  u8 iDb;                /* Database referenced by this expression */
-  u8 flags;              /* Various flags.  See below */
-  CollSeq *pColl;        /* The collation type of the column or 0 */
-  Expr *pLeft, *pRight;  /* Left and right subnodes */
-  ExprList *pList;       /* A list of expressions used as function arguments
-                         ** or in "<expr> IN (<expr-list)" */
-  Token token;           /* An operand token */
-  Token span;            /* Complete text of the expression */
-  int iTable, iColumn;   /* When op==TK_COLUMN, then this expr node means the
-                         ** iColumn-th field of the iTable-th table. */
-  int iAgg;              /* When op==TK_COLUMN and pParse->useAgg==TRUE, pull
-                         ** result from the iAgg-th element of the aggregator */
-  Select *pSelect;       /* When the expression is a sub-select.  Also the
-                         ** right side of "<expr> IN (<select>)" */
-};
-
-/*
-** The following are the meanings of bits in the Expr.flags field.
-*/
-#define EP_FromJoin     0x0001  /* Originated in ON or USING clause of a join */
-
-/*
-** These macros can be used to test, set, or clear bits in the 
-** Expr.flags field.
-*/
-#define ExprHasProperty(E,P)     (((E)->flags&(P))==(P))
-#define ExprHasAnyProperty(E,P)  (((E)->flags&(P))!=0)
-#define ExprSetProperty(E,P)     (E)->flags|=(P)
-#define ExprClearProperty(E,P)   (E)->flags&=~(P)
-
-/*
-** A list of expressions.  Each expression may optionally have a
-** name.  An expr/name combination can be used in several ways, such
-** as the list of "expr AS ID" fields following a "SELECT" or in the
-** list of "ID = expr" items in an UPDATE.  A list of expressions can
-** also be used as the argument to a function, in which case the a.zName
-** field is not used.
-*/
-struct ExprList {
-  int nExpr;             /* Number of expressions on the list */
-  int nAlloc;            /* Number of entries allocated below */
-  struct ExprList_item {
-    Expr *pExpr;           /* The list of expressions */
-    char *zName;           /* Token associated with this expression */
-    u8 sortOrder;          /* 1 for DESC or 0 for ASC */
-    u8 isAgg;              /* True if this is an aggregate like count(*) */
-    u8 done;               /* A flag to indicate when processing is finished */
-  } *a;                  /* One entry for each expression */
-};
-
-/*
-** An instance of this structure can hold a simple list of identifiers,
-** such as the list "a,b,c" in the following statements:
-**
-**      INSERT INTO t(a,b,c) VALUES ...;
-**      CREATE INDEX idx ON t(a,b,c);
-**      CREATE TRIGGER trig BEFORE UPDATE ON t(a,b,c) ...;
-**
-** The IdList.a.idx field is used when the IdList represents the list of
-** column names after a table name in an INSERT statement.  In the statement
-**
-**     INSERT INTO t(a,b,c) ...
-**
-** If "a" is the k-th column of table "t", then IdList.a[0].idx==k.
-*/
-struct IdList {
-  int nId;         /* Number of identifiers on the list */
-  int nAlloc;      /* Number of entries allocated for a[] below */
-  struct IdList_item {
-    char *zName;      /* Name of the identifier */
-    int idx;          /* Index in some Table.aCol[] of a column named zName */
-  } *a;
-};
-
-/*
-** The following structure describes the FROM clause of a SELECT statement.
-** Each table or subquery in the FROM clause is a separate element of
-** the SrcList.a[] array.
-**
-** With the addition of multiple database support, the following structure
-** can also be used to describe a particular table such as the table that
-** is modified by an INSERT, DELETE, or UPDATE statement.  In standard SQL,
-** such a table must be a simple name: ID.  But in SQLite, the table can
-** now be identified by a database name, a dot, then the table name: ID.ID.
-*/
-struct SrcList {
-  i16 nSrc;        /* Number of tables or subqueries in the FROM clause */
-  i16 nAlloc;      /* Number of entries allocated in a[] below */
-  struct SrcList_item {
-    char *zDatabase;  /* Name of database holding this table */
-    char *zName;      /* Name of the table */
-    char *zAlias;     /* The "B" part of a "A AS B" phrase.  zName is the "A" */
-    Table *pTab;      /* An SQL table corresponding to zName */
-    Select *pSelect;  /* A SELECT statement used in place of a table name */
-    int jointype;     /* Type of join between this table and the next */
-    int iCursor;      /* The VDBE cursor number used to access this table */
-    Expr *pOn;        /* The ON clause of a join */
-    IdList *pUsing;   /* The USING clause of a join */
-  } a[1];             /* One entry for each identifier on the list */
-};
-
-/*
-** Permitted values of the SrcList.a.jointype field
-*/
-#define JT_INNER     0x0001    /* Any kind of inner or cross join */
-#define JT_NATURAL   0x0002    /* True for a "natural" join */
-#define JT_LEFT      0x0004    /* Left outer join */
-#define JT_RIGHT     0x0008    /* Right outer join */
-#define JT_OUTER     0x0010    /* The "OUTER" keyword is present */
-#define JT_ERROR     0x0020    /* unknown or unsupported join type */
-
-/*
-** For each nested loop in a WHERE clause implementation, the WhereInfo
-** structure contains a single instance of this structure.  This structure
-** is intended to be private the the where.c module and should not be
-** access or modified by other modules.
-*/
-struct WhereLevel {
-  int iMem;            /* Memory cell used by this level */
-  Index *pIdx;         /* Index used */
-  int iCur;            /* Cursor number used for this index */
-  int score;           /* How well this indexed scored */
-  int brk;             /* Jump here to break out of the loop */
-  int cont;            /* Jump here to continue with the next loop cycle */
-  int op, p1, p2;      /* Opcode used to terminate the loop */
-  int iLeftJoin;       /* Memory cell used to implement LEFT OUTER JOIN */
-  int top;             /* First instruction of interior of the loop */
-  int inOp, inP1, inP2;/* Opcode used to implement an IN operator */
-  int bRev;            /* Do the scan in the reverse direction */
-};
-
-/*
-** The WHERE clause processing routine has two halves.  The
-** first part does the start of the WHERE loop and the second
-** half does the tail of the WHERE loop.  An instance of
-** this structure is returned by the first half and passed
-** into the second half to give some continuity.
-*/
-struct WhereInfo {
-  Parse *pParse;
-  SrcList *pTabList;   /* List of tables in the join */
-  int iContinue;       /* Jump here to continue with next record */
-  int iBreak;          /* Jump here to break out of the loop */
-  int nLevel;          /* Number of nested loop */
-  WhereLevel a[1];     /* Information about each nest loop in the WHERE */
-};
-
-/*
-** An instance of the following structure contains all information
-** needed to generate code for a single SELECT statement.
-**
-** The zSelect field is used when the Select structure must be persistent.
-** Normally, the expression tree points to tokens in the original input
-** string that encodes the select.  But if the Select structure must live
-** longer than its input string (for example when it is used to describe
-** a VIEW) we have to make a copy of the input string so that the nodes
-** of the expression tree will have something to point to.  zSelect is used
-** to hold that copy.
-**
-** nLimit is set to -1 if there is no LIMIT clause.  nOffset is set to 0.
-** If there is a LIMIT clause, the parser sets nLimit to the value of the
-** limit and nOffset to the value of the offset (or 0 if there is not
-** offset).  But later on, nLimit and nOffset become the memory locations
-** in the VDBE that record the limit and offset counters.
-*/
-struct Select {
-  ExprList *pEList;      /* The fields of the result */
-  u8 op;                 /* One of: TK_UNION TK_ALL TK_INTERSECT TK_EXCEPT */
-  u8 isDistinct;         /* True if the DISTINCT keyword is present */
-  SrcList *pSrc;         /* The FROM clause */
-  Expr *pWhere;          /* The WHERE clause */
-  ExprList *pGroupBy;    /* The GROUP BY clause */
-  Expr *pHaving;         /* The HAVING clause */
-  ExprList *pOrderBy;    /* The ORDER BY clause */
-  Select *pPrior;        /* Prior select in a compound select statement */
-  int nLimit, nOffset;   /* LIMIT and OFFSET values.  -1 means not used */
-  int iLimit, iOffset;   /* Memory registers holding LIMIT & OFFSET counters */
-  char *zSelect;         /* Complete text of the SELECT command */
-  IdList **ppOpenTemp;   /* OP_OpenTemp addresses used by multi-selects */
-};
-
-/*
-** The results of a select can be distributed in several ways.
-*/
-#define SRT_Callback     1  /* Invoke a callback with each row of result */
-#define SRT_Mem          2  /* Store result in a memory cell */
-#define SRT_Set          3  /* Store result as unique keys in a table */
-#define SRT_Union        5  /* Store result as keys in a table */
-#define SRT_Except       6  /* Remove result from a UNION table */
-#define SRT_Table        7  /* Store result as data with a unique key */
-#define SRT_TempTable    8  /* Store result in a trasient table */
-#define SRT_Discard      9  /* Do not save the results anywhere */
-#define SRT_Sorter      10  /* Store results in the sorter */
-#define SRT_Subroutine  11  /* Call a subroutine to handle results */
-
-/*
-** When a SELECT uses aggregate functions (like "count(*)" or "avg(f1)")
-** we have to do some additional analysis of expressions.  An instance
-** of the following structure holds information about a single subexpression
-** somewhere in the SELECT statement.  An array of these structures holds
-** all the information we need to generate code for aggregate
-** expressions.
-**
-** Note that when analyzing a SELECT containing aggregates, both
-** non-aggregate field variables and aggregate functions are stored
-** in the AggExpr array of the Parser structure.
-**
-** The pExpr field points to an expression that is part of either the
-** field list, the GROUP BY clause, the HAVING clause or the ORDER BY
-** clause.  The expression will be freed when those clauses are cleaned
-** up.  Do not try to delete the expression attached to AggExpr.pExpr.
-**
-** If AggExpr.pExpr==0, that means the expression is "count(*)".
-*/
-struct AggExpr {
-  int isAgg;        /* if TRUE contains an aggregate function */
-  Expr *pExpr;      /* The expression */
-  FuncDef *pFunc;   /* Information about the aggregate function */
-};
-
-/*
-** An SQL parser context.  A copy of this structure is passed through
-** the parser and down into all the parser action routine in order to
-** carry around information that is global to the entire parse.
-*/
-struct Parse {
-  sqlite3 *db;         /* The main database structure */
-  int rc;              /* Return code from execution */
-  char *zErrMsg;       /* An error message */
-  Token sErrToken;     /* The token at which the error occurred */
-  Token sNameToken;    /* Token with unqualified schema object name */
-  Token sLastToken;    /* The last token parsed */
-  const char *zSql;    /* All SQL text */
-  const char *zTail;   /* All SQL text past the last semicolon parsed */
-  Table *pNewTable;    /* A table being constructed by CREATE TABLE */
-  Vdbe *pVdbe;         /* An engine for executing database bytecode */
-  u8 colNamesSet;      /* TRUE after OP_ColumnName has been issued to pVdbe */
-  u8 explain;          /* True if the EXPLAIN flag is found on the query */
-  u8 nameClash;        /* A permanent table name clashes with temp table name */
-  u8 useAgg;           /* If true, extract field values from the aggregator
-                       ** while generating expressions.  Normally false */
-  u8 checkSchema;      /* Causes schema cookie check after an error */
-  int nErr;            /* Number of errors seen */
-  int nTab;            /* Number of previously allocated VDBE cursors */
-  int nMem;            /* Number of memory cells used so far */
-  int nSet;            /* Number of sets used so far */
-  int nAgg;            /* Number of aggregate expressions */
-  int nVar;            /* Number of '?' variables seen in the SQL so far */
-  int nVarExpr;        /* Number of used slots in apVarExpr[] */
-  int nVarExprAlloc;   /* Number of allocated slots in apVarExpr[] */
-  Expr **apVarExpr;    /* Pointers to :aaa and $aaaa wildcard expressions */
-  AggExpr *aAgg;       /* An array of aggregate expressions */
-  const char *zAuthContext; /* The 6th parameter to db->xAuth callbacks */
-  Trigger *pNewTrigger;     /* Trigger under construct by a CREATE TRIGGER */
-  TriggerStack *trigStack;  /* Trigger actions being coded */
-  u32 cookieMask;      /* Bitmask of schema verified databases */
-  int cookieValue[MAX_ATTACHED+2];  /* Values of cookies to verify */
-  int cookieGoto;      /* Address of OP_Goto to cookie verifier subroutine */
-  u32 writeMask;       /* Start a write transaction on these databases */
-};
-
-/*
-** An instance of the following structure can be declared on a stack and used
-** to save the Parse.zAuthContext value so that it can be restored later.
-*/
-struct AuthContext {
-  const char *zAuthContext;   /* Put saved Parse.zAuthContext here */
-  Parse *pParse;              /* The Parse structure */
-};
-
-/*
-** Bitfield flags for P2 value in OP_PutIntKey and OP_Delete
-*/
-#define OPFLAG_NCHANGE   1    /* Set to update db->nChange */
-#define OPFLAG_LASTROWID 2    /* Set to update db->lastRowid */
-
-/*
- * Each trigger present in the database schema is stored as an instance of
- * struct Trigger. 
- *
- * Pointers to instances of struct Trigger are stored in two ways.
- * 1. In the "trigHash" hash table (part of the sqlite3* that represents the 
- *    database). This allows Trigger structures to be retrieved by name.
- * 2. All triggers associated with a single table form a linked list, using the
- *    pNext member of struct Trigger. A pointer to the first element of the
- *    linked list is stored as the "pTrigger" member of the associated
- *    struct Table.
- *
- * The "step_list" member points to the first element of a linked list
- * containing the SQL statements specified as the trigger program.
- */
-struct Trigger {
-  char *name;             /* The name of the trigger                        */
-  char *table;            /* The table or view to which the trigger applies */
-  u8 iDb;                 /* Database containing this trigger               */
-  u8 iTabDb;              /* Database containing Trigger.table              */
-  u8 op;                  /* One of TK_DELETE, TK_UPDATE, TK_INSERT         */
-  u8 tr_tm;               /* One of TK_BEFORE, TK_AFTER */
-  Expr *pWhen;            /* The WHEN clause of the expresion (may be NULL) */
-  IdList *pColumns;       /* If this is an UPDATE OF <column-list> trigger,
-                             the <column-list> is stored here */
-  int foreach;            /* One of TK_ROW or TK_STATEMENT */
-  Token nameToken;        /* Token containing zName. Use during parsing only */
-
-  TriggerStep *step_list; /* Link list of trigger program steps             */
-  Trigger *pNext;         /* Next trigger associated with the table */
-};
-
-/*
- * An instance of struct TriggerStep is used to store a single SQL statement
- * that is a part of a trigger-program. 
- *
- * Instances of struct TriggerStep are stored in a singly linked list (linked
- * using the "pNext" member) referenced by the "step_list" member of the 
- * associated struct Trigger instance. The first element of the linked list is
- * the first step of the trigger-program.
- * 
- * The "op" member indicates whether this is a "DELETE", "INSERT", "UPDATE" or
- * "SELECT" statement. The meanings of the other members is determined by the 
- * value of "op" as follows:
- *
- * (op == TK_INSERT)
- * orconf    -> stores the ON CONFLICT algorithm
- * pSelect   -> If this is an INSERT INTO ... SELECT ... statement, then
- *              this stores a pointer to the SELECT statement. Otherwise NULL.
- * target    -> A token holding the name of the table to insert into.
- * pExprList -> If this is an INSERT INTO ... VALUES ... statement, then
- *              this stores values to be inserted. Otherwise NULL.
- * pIdList   -> If this is an INSERT INTO ... (<column-names>) VALUES ... 
- *              statement, then this stores the column-names to be
- *              inserted into.
- *
- * (op == TK_DELETE)
- * target    -> A token holding the name of the table to delete from.
- * pWhere    -> The WHERE clause of the DELETE statement if one is specified.
- *              Otherwise NULL.
- * 
- * (op == TK_UPDATE)
- * target    -> A token holding the name of the table to update rows of.
- * pWhere    -> The WHERE clause of the UPDATE statement if one is specified.
- *              Otherwise NULL.
- * pExprList -> A list of the columns to update and the expressions to update
- *              them to. See sqlite3Update() documentation of "pChanges"
- *              argument.
- * 
- */
-struct TriggerStep {
-  int op;              /* One of TK_DELETE, TK_UPDATE, TK_INSERT, TK_SELECT */
-  int orconf;          /* OE_Rollback etc. */
-  Trigger *pTrig;      /* The trigger that this step is a part of */
-
-  Select *pSelect;     /* Valid for SELECT and sometimes 
-			  INSERT steps (when pExprList == 0) */
-  Token target;        /* Valid for DELETE, UPDATE, INSERT steps */
-  Expr *pWhere;        /* Valid for DELETE, UPDATE steps */
-  ExprList *pExprList; /* Valid for UPDATE statements and sometimes 
-			   INSERT steps (when pSelect == 0)         */
-  IdList *pIdList;     /* Valid for INSERT statements only */
-
-  TriggerStep * pNext; /* Next in the link-list */
-};
-
-/*
- * An instance of struct TriggerStack stores information required during code
- * generation of a single trigger program. While the trigger program is being
- * coded, its associated TriggerStack instance is pointed to by the
- * "pTriggerStack" member of the Parse structure.
- *
- * The pTab member points to the table that triggers are being coded on. The 
- * newIdx member contains the index of the vdbe cursor that points at the temp
- * table that stores the new.* references. If new.* references are not valid
- * for the trigger being coded (for example an ON DELETE trigger), then newIdx
- * is set to -1. The oldIdx member is analogous to newIdx, for old.* references.
- *
- * The ON CONFLICT policy to be used for the trigger program steps is stored 
- * as the orconf member. If this is OE_Default, then the ON CONFLICT clause 
- * specified for individual triggers steps is used.
- *
- * struct TriggerStack has a "pNext" member, to allow linked lists to be
- * constructed. When coding nested triggers (triggers fired by other triggers)
- * each nested trigger stores its parent trigger's TriggerStack as the "pNext" 
- * pointer. Once the nested trigger has been coded, the pNext value is restored
- * to the pTriggerStack member of the Parse stucture and coding of the parent
- * trigger continues.
- *
- * Before a nested trigger is coded, the linked list pointed to by the 
- * pTriggerStack is scanned to ensure that the trigger is not about to be coded
- * recursively. If this condition is detected, the nested trigger is not coded.
- */
-struct TriggerStack {
-  Table *pTab;         /* Table that triggers are currently being coded on */
-  int newIdx;          /* Index of vdbe cursor to "new" temp table */
-  int oldIdx;          /* Index of vdbe cursor to "old" temp table */
-  int orconf;          /* Current orconf policy */
-  int ignoreJump;      /* where to jump to for a RAISE(IGNORE) */
-  Trigger *pTrigger;   /* The trigger currently being coded */
-  TriggerStack *pNext; /* Next trigger down on the trigger stack */
-};
-
-/*
-** The following structure contains information used by the sqliteFix...
-** routines as they walk the parse tree to make database references
-** explicit.  
-*/
-typedef struct DbFixer DbFixer;
-struct DbFixer {
-  Parse *pParse;      /* The parsing context.  Error messages written here */
-  const char *zDb;    /* Make sure all objects are contained in this database */
-  const char *zType;  /* Type of the container - used for error messages */
-  const Token *pName; /* Name of the container - used for error messages */
-};
-
-/*
-** A pointer to this structure is used to communicate information
-** from sqlite3Init and OP_ParseSchema into the sqlite3InitCallback.
-*/
-typedef struct {
-  sqlite3 *db;        /* The database being initialized */
-  char **pzErrMsg;    /* Error message stored here */
-} InitData;
-
-
-/*
- * This global flag is set for performance testing of triggers. When it is set
- * SQLite will perform the overhead of building new and old trigger references 
- * even when no triggers exist
- */
-extern int sqlite3_always_code_trigger_setup;
-
-/*
-** Internal function prototypes
-*/
-int sqlite3StrICmp(const char *, const char *);
-int sqlite3StrNICmp(const char *, const char *, int);
-int sqlite3HashNoCase(const char *, int);
-int sqlite3IsNumber(const char*, int*, u8);
-int sqlite3Compare(const char *, const char *);
-int sqlite3SortCompare(const char *, const char *);
-void sqlite3RealToSortable(double r, char *);
-#ifdef SQLITE_DEBUG
-  void *sqlite3Malloc_(int,int,char*,int);
-  void sqlite3Free_(void*,char*,int);
-  void *sqlite3Realloc_(void*,int,char*,int);
-  char *sqlite3StrDup_(const char*,char*,int);
-  char *sqlite3StrNDup_(const char*, int,char*,int);
-  void sqlite3CheckMemory(void*,int);
-#else
-  void *sqlite3Malloc(int);
-  void *sqlite3MallocRaw(int);
-  void sqlite3Free(void*);
-  void *sqlite3Realloc(void*,int);
-  char *sqlite3StrDup(const char*);
-  char *sqlite3StrNDup(const char*, int);
-# define sqlite3CheckMemory(a,b)
-#endif
-void sqlite3FreeX(void*);
-char *sqlite3MPrintf(const char*, ...);
-char *sqlite3VMPrintf(const char*, va_list);
-void sqlite3DebugPrintf(const char*, ...);
-void *sqlite3TextToPtr(const char*);
-void sqlite3SetString(char **, const char *, ...);
-void sqlite3ErrorMsg(Parse*, const char*, ...);
-void sqlite3Dequote(char*);
-int sqlite3KeywordCode(const char*, int);
-int sqlite3RunParser(Parse*, const char*, char **);
-void sqlite3FinishCoding(Parse*);
-Expr *sqlite3Expr(int, Expr*, Expr*, Token*);
-Expr *sqlite3ExprAnd(Expr*, Expr*);
-void sqlite3ExprSpan(Expr*,Token*,Token*);
-Expr *sqlite3ExprFunction(ExprList*, Token*);
-void sqlite3ExprAssignVarNumber(Parse*, Expr*);
-void sqlite3ExprDelete(Expr*);
-ExprList *sqlite3ExprListAppend(ExprList*,Expr*,Token*);
-void sqlite3ExprListDelete(ExprList*);
-int sqlite3Init(sqlite3*, char**);
-int sqlite3InitCallback(void*, int, char**, char**);
-void sqlite3Pragma(Parse*,Token*,Token*,Token*,int);
-void sqlite3ResetInternalSchema(sqlite3*, int);
-void sqlite3BeginParse(Parse*,int);
-void sqlite3RollbackInternalChanges(sqlite3*);
-void sqlite3CommitInternalChanges(sqlite3*);
-Table *sqlite3ResultSetOfSelect(Parse*,char*,Select*);
-void sqlite3OpenMasterTable(Vdbe *v, int);
-void sqlite3StartTable(Parse*,Token*,Token*,Token*,int,int);
-void sqlite3AddColumn(Parse*,Token*);
-void sqlite3AddNotNull(Parse*, int);
-void sqlite3AddPrimaryKey(Parse*, ExprList*, int);
-void sqlite3AddColumnType(Parse*,Token*,Token*);
-void sqlite3AddDefaultValue(Parse*,Token*,int);
-void sqlite3AddCollateType(Parse*, const char*, int);
-void sqlite3EndTable(Parse*,Token*,Select*);
-void sqlite3CreateView(Parse*,Token*,Token*,Token*,Select*,int);
-int sqlite3ViewGetColumnNames(Parse*,Table*);
-void sqlite3DropTable(Parse*, SrcList*, int);
-void sqlite3DeleteTable(sqlite3*, Table*);
-void sqlite3Insert(Parse*, SrcList*, ExprList*, Select*, IdList*, int);
-IdList *sqlite3IdListAppend(IdList*, Token*);
-int sqlite3IdListIndex(IdList*,const char*);
-SrcList *sqlite3SrcListAppend(SrcList*, Token*, Token*);
-void sqlite3SrcListAddAlias(SrcList*, Token*);
-void sqlite3SrcListAssignCursors(Parse*, SrcList*);
-void sqlite3IdListDelete(IdList*);
-void sqlite3SrcListDelete(SrcList*);
-void sqlite3CreateIndex(Parse*,Token*,Token*,SrcList*,ExprList*,int,Token*,
-                        Token*);
-void sqlite3DropIndex(Parse*, SrcList*);
-void sqlite3AddKeyType(Vdbe*, ExprList*);
-void sqlite3AddIdxKeyType(Vdbe*, Index*);
-int sqlite3Select(Parse*, Select*, int, int, Select*, int, int*, char *aff);
-Select *sqlite3SelectNew(ExprList*,SrcList*,Expr*,ExprList*,Expr*,ExprList*,
-                        int,int,int);
-void sqlite3SelectDelete(Select*);
-void sqlite3SelectUnbind(Select*);
-Table *sqlite3SrcListLookup(Parse*, SrcList*);
-int sqlite3IsReadOnly(Parse*, Table*, int);
-void sqlite3OpenTableForReading(Vdbe*, int iCur, Table*);
-void sqlite3DeleteFrom(Parse*, SrcList*, Expr*);
-void sqlite3Update(Parse*, SrcList*, ExprList*, Expr*, int);
-WhereInfo *sqlite3WhereBegin(Parse*, SrcList*, Expr*, int, ExprList**);
-void sqlite3WhereEnd(WhereInfo*);
-void sqlite3ExprCode(Parse*, Expr*);
-int sqlite3ExprCodeExprList(Parse*, ExprList*);
-void sqlite3ExprIfTrue(Parse*, Expr*, int, int);
-void sqlite3ExprIfFalse(Parse*, Expr*, int, int);
-Table *sqlite3FindTable(sqlite3*,const char*, const char*);
-Table *sqlite3LocateTable(Parse*,const char*, const char*);
-Index *sqlite3FindIndex(sqlite3*,const char*, const char*);
-void sqlite3UnlinkAndDeleteTable(sqlite3*,int,const char*);
-void sqlite3UnlinkAndDeleteIndex(sqlite3*,int,const char*);
-void sqlite3UnlinkAndDeleteTrigger(sqlite3*,int,const char*);
-void sqlite3Vacuum(Parse*, Token*);
-int sqlite3RunVacuum(char**, sqlite3*);
-char *sqlite3NameFromToken(Token*);
-int sqlite3ExprCheck(Parse*, Expr*, int, int*);
-int sqlite3ExprCompare(Expr*, Expr*);
-int sqliteFuncId(Token*);
-int sqlite3ExprResolveIds(Parse*, SrcList*, ExprList*, Expr*);
-int sqlite3ExprResolveAndCheck(Parse*,SrcList*,ExprList*,Expr*,int,int*);
-int sqlite3ExprAnalyzeAggregates(Parse*, Expr*);
-Vdbe *sqlite3GetVdbe(Parse*);
-void sqlite3Randomness(int, void*);
-void sqlite3RollbackAll(sqlite3*);
-void sqlite3CodeVerifySchema(Parse*, int);
-void sqlite3BeginTransaction(Parse*, int);
-void sqlite3CommitTransaction(Parse*);
-void sqlite3RollbackTransaction(Parse*);
-int sqlite3ExprIsConstant(Expr*);
-int sqlite3ExprIsInteger(Expr*, int*);
-int sqlite3IsRowid(const char*);
-void sqlite3GenerateRowDelete(sqlite3*, Vdbe*, Table*, int, int);
-void sqlite3GenerateRowIndexDelete(sqlite3*, Vdbe*, Table*, int, char*);
-void sqlite3GenerateIndexKey(Vdbe*, Index*, int);
-void sqlite3GenerateConstraintChecks(Parse*,Table*,int,char*,int,int,int,int);
-void sqlite3CompleteInsertion(Parse*, Table*, int, char*, int, int, int);
-void sqlite3OpenTableAndIndices(Parse*, Table*, int, int);
-void sqlite3BeginWriteOperation(Parse*, int, int);
-Expr *sqlite3ExprDup(Expr*);
-void sqlite3TokenCopy(Token*, Token*);
-ExprList *sqlite3ExprListDup(ExprList*);
-SrcList *sqlite3SrcListDup(SrcList*);
-IdList *sqlite3IdListDup(IdList*);
-Select *sqlite3SelectDup(Select*);
-FuncDef *sqlite3FindFunction(sqlite3*,const char*,int,int,u8,int);
-void sqlite3RegisterBuiltinFunctions(sqlite3*);
-void sqlite3RegisterDateTimeFunctions(sqlite3*);
-int sqlite3SafetyOn(sqlite3*);
-int sqlite3SafetyOff(sqlite3*);
-int sqlite3SafetyCheck(sqlite3*);
-void sqlite3ChangeCookie(sqlite3*, Vdbe*, int);
-void sqlite3BeginTrigger(Parse*, Token*,Token*,int,int,IdList*,SrcList*,
-                         int,Expr*,int);
-void sqlite3FinishTrigger(Parse*, TriggerStep*, Token*);
-void sqlite3DropTrigger(Parse*, SrcList*);
-void sqlite3DropTriggerPtr(Parse*, Trigger*, int);
-int sqlite3TriggersExist(Parse* , Trigger* , int , int , int, ExprList*);
-int sqlite3CodeRowTrigger(Parse*, int, ExprList*, int, Table *, int, int, 
-                         int, int);
-void sqliteViewTriggers(Parse*, Table*, Expr*, int, ExprList*);
-void sqlite3DeleteTriggerStep(TriggerStep*);
-TriggerStep *sqlite3TriggerSelectStep(Select*);
-TriggerStep *sqlite3TriggerInsertStep(Token*, IdList*, ExprList*, Select*, int);
-TriggerStep *sqlite3TriggerUpdateStep(Token*, ExprList*, Expr*, int);
-TriggerStep *sqlite3TriggerDeleteStep(Token*, Expr*);
-void sqlite3DeleteTrigger(Trigger*);
-int sqlite3JoinType(Parse*, Token*, Token*, Token*);
-void sqlite3CreateForeignKey(Parse*, ExprList*, Token*, ExprList*, int);
-void sqlite3DeferForeignKey(Parse*, int);
-#ifndef SQLITE_OMIT_AUTHORIZATION
-  void sqlite3AuthRead(Parse*,Expr*,SrcList*);
-  int sqlite3AuthCheck(Parse*,int, const char*, const char*, const char*);
-  void sqlite3AuthContextPush(Parse*, AuthContext*, const char*);
-  void sqlite3AuthContextPop(AuthContext*);
-#else
-# define sqlite3AuthRead(a,b,c)
-# define sqlite3AuthCheck(a,b,c,d,e)    SQLITE_OK
-# define sqlite3AuthContextPush(a,b,c)
-# define sqlite3AuthContextPop(a)  ((void)(a))
-#endif
-void sqlite3Attach(Parse*, Token*, Token*, int, Token*);
-void sqlite3Detach(Parse*, Token*);
-int sqlite3BtreeFactory(const sqlite3 *db, const char *zFilename,
-                       int omitJournal, int nCache, Btree **ppBtree);
-int sqlite3FixInit(DbFixer*, Parse*, int, const char*, const Token*);
-int sqlite3FixSrcList(DbFixer*, SrcList*);
-int sqlite3FixSelect(DbFixer*, Select*);
-int sqlite3FixExpr(DbFixer*, Expr*);
-int sqlite3FixExprList(DbFixer*, ExprList*);
-int sqlite3FixTriggerStep(DbFixer*, TriggerStep*);
-double sqlite3AtoF(const char *z, const char **);
-char *sqlite3_snprintf(int,char*,const char*,...);
-int sqlite3GetInt32(const char *, int*);
-int sqlite3FitsIn64Bits(const char *);
-int sqlite3utf16ByteLen(const void *pData, int nChar);
-int sqlite3utf8CharLen(const char *pData, int nByte);
-int sqlite3ReadUtf8(const unsigned char *);
-int sqlite3PutVarint(unsigned char *, u64);
-int sqlite3GetVarint(const unsigned char *, u64 *);
-int sqlite3GetVarint32(const unsigned char *, u32 *);
-int sqlite3VarintLen(u64 v);
-char sqlite3AffinityType(const char *, int);
-void sqlite3IndexAffinityStr(Vdbe *, Index *);
-void sqlite3TableAffinityStr(Vdbe *, Table *);
-char sqlite3CompareAffinity(Expr *pExpr, char aff2);
-int sqlite3IndexAffinityOk(Expr *pExpr, char idx_affinity);
-char sqlite3ExprAffinity(Expr *pExpr);
-int sqlite3atoi64(const char*, i64*);
-void sqlite3Error(sqlite3*, int, const char*,...);
-void *sqlite3HexToBlob(const char *z);
-int sqlite3TwoPartName(Parse *, Token *, Token *, Token **);
-const char *sqlite3ErrStr(int);
-int sqlite3ReadUniChar(const char *zStr, int *pOffset, u8 *pEnc, int fold);
-int sqlite3ReadSchema(Parse *pParse);
-CollSeq *sqlite3FindCollSeq(sqlite3*,u8 enc, const char *,int,int);
-CollSeq *sqlite3LocateCollSeq(Parse *pParse, const char *zName, int nName);
-CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr);
-int sqlite3CheckCollSeq(Parse *, CollSeq *);
-int sqlite3CheckIndexCollSeq(Parse *, Index *);
-int sqlite3CheckObjectName(Parse *, const char *);
-void sqlite3VdbeSetChanges(sqlite3 *, int);
-void sqlite3utf16Substr(sqlite3_context *,int,sqlite3_value **);
-
-const void *sqlite3ValueText(sqlite3_value*, u8);
-int sqlite3ValueBytes(sqlite3_value*, u8);
-void sqlite3ValueSetStr(sqlite3_value*, int, const void *,u8, void(*)(void*));
-void sqlite3ValueFree(sqlite3_value*);
-sqlite3_value *sqlite3ValueNew();
-sqlite3_value *sqlite3GetTransientValue(sqlite3*db);
-extern const unsigned char sqlite3UpperToLower[];
-
-#endif
diff --git a/kopete/plugins/statistics/sqlite/table.c b/kopete/plugins/statistics/sqlite/table.c
deleted file mode 100644
index d4ef2c8a..00000000
--- a/kopete/plugins/statistics/sqlite/table.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains the sqlite3_get_table() and sqlite3_free_table()
-** interface routines.  These are just wrappers around the main
-** interface routine of sqlite3_exec().
-**
-** These routines are in a separate files so that they will not be linked
-** if they are not used.
-*/
-#include <stdlib.h>
-#include <string.h>
-#include "sqliteInt.h"
-
-/*
-** This structure is used to pass data from sqlite3_get_table() through
-** to the callback function is uses to build the result.
-*/
-typedef struct TabResult {
-  char **azResult;
-  char *zErrMsg;
-  int nResult;
-  int nAlloc;
-  int nRow;
-  int nColumn;
-  int nData;
-  int rc;
-} TabResult;
-
-/*
-** This routine is called once for each row in the result table.  Its job
-** is to fill in the TabResult structure appropriately, allocating new
-** memory as necessary.
-*/
-static int sqlite3_get_table_cb(void *pArg, int nCol, char **argv, char **colv){
-  TabResult *p = (TabResult*)pArg;
-  int need;
-  int i;
-  char *z;
-
-  /* Make sure there is enough space in p->azResult to hold everything
-  ** we need to remember from this invocation of the callback.
-  */
-  if( p->nRow==0 && argv!=0 ){
-    need = nCol*2;
-  }else{
-    need = nCol;
-  }
-  if( p->nData + need >= p->nAlloc ){
-    char **azNew;
-    p->nAlloc = p->nAlloc*2 + need + 1;
-    azNew = realloc( p->azResult, sizeof(char*)*p->nAlloc );
-    if( azNew==0 ) goto malloc_failed;
-    p->azResult = azNew;
-  }
-
-  /* If this is the first row, then generate an extra row containing
-  ** the names of all columns.
-  */
-  if( p->nRow==0 ){
-    p->nColumn = nCol;
-    for(i=0; i<nCol; i++){
-      if( colv[i]==0 ){
-        z = 0;
-      }else{
-        z = malloc( strlen(colv[i])+1 );
-        if( z==0 ) goto malloc_failed;
-        strcpy(z, colv[i]);
-      }
-      p->azResult[p->nData++] = z;
-    }
-  }else if( p->nColumn!=nCol ){
-    sqlite3SetString(&p->zErrMsg,
-       "sqlite3_get_table() called with two or more incompatible queries",
-       (char*)0);
-    p->rc = SQLITE_ERROR;
-    return 1;
-  }
-
-  /* Copy over the row data
-  */
-  if( argv!=0 ){
-    for(i=0; i<nCol; i++){
-      if( argv[i]==0 ){
-        z = 0;
-      }else{
-        z = malloc( strlen(argv[i])+1 );
-        if( z==0 ) goto malloc_failed;
-        strcpy(z, argv[i]);
-      }
-      p->azResult[p->nData++] = z;
-    }
-    p->nRow++;
-  }
-  return 0;
-
-malloc_failed:
-  p->rc = SQLITE_NOMEM;
-  return 1;
-}
-
-/*
-** Query the database.  But instead of invoking a callback for each row,
-** malloc() for space to hold the result and return the entire results
-** at the conclusion of the call.
-**
-** The result that is written to ***pazResult is held in memory obtained
-** from malloc().  But the caller cannot free this memory directly.  
-** Instead, the entire table should be passed to sqlite3_free_table() when
-** the calling procedure is finished using it.
-*/
-int sqlite3_get_table(
-  sqlite3 *db,                /* The database on which the SQL executes */
-  const char *zSql,           /* The SQL to be executed */
-  char ***pazResult,          /* Write the result table here */
-  int *pnRow,                 /* Write the number of rows in the result here */
-  int *pnColumn,              /* Write the number of columns of result here */
-  char **pzErrMsg             /* Write error messages here */
-){
-  int rc;
-  TabResult res;
-  if( pazResult==0 ){ return SQLITE_ERROR; }
-  *pazResult = 0;
-  if( pnColumn ) *pnColumn = 0;
-  if( pnRow ) *pnRow = 0;
-  res.zErrMsg = 0;
-  res.nResult = 0;
-  res.nRow = 0;
-  res.nColumn = 0;
-  res.nData = 1;
-  res.nAlloc = 20;
-  res.rc = SQLITE_OK;
-  res.azResult = malloc( sizeof(char*)*res.nAlloc );
-  if( res.azResult==0 ) return SQLITE_NOMEM;
-  res.azResult[0] = 0;
-  rc = sqlite3_exec(db, zSql, sqlite3_get_table_cb, &res, pzErrMsg);
-  if( res.azResult ){
-    res.azResult[0] = (char*)res.nData;
-  }
-  if( rc==SQLITE_ABORT ){
-    sqlite3_free_table(&res.azResult[1]);
-    if( res.zErrMsg ){
-      if( pzErrMsg ){
-        free(*pzErrMsg);
-        *pzErrMsg = sqlite3_mprintf("%s",res.zErrMsg);
-      }
-      sqliteFree(res.zErrMsg);
-    }
-    db->errCode = res.rc;
-    return res.rc;
-  }
-  sqliteFree(res.zErrMsg);
-  if( rc!=SQLITE_OK ){
-    sqlite3_free_table(&res.azResult[1]);
-    return rc;
-  }
-  if( res.nAlloc>res.nData ){
-    char **azNew;
-    azNew = realloc( res.azResult, sizeof(char*)*(res.nData+1) );
-    if( azNew==0 ){
-      sqlite3_free_table(&res.azResult[1]);
-      return SQLITE_NOMEM;
-    }
-    res.nAlloc = res.nData+1;
-    res.azResult = azNew;
-  }
-  *pazResult = &res.azResult[1];
-  if( pnColumn ) *pnColumn = res.nColumn;
-  if( pnRow ) *pnRow = res.nRow;
-  return rc;
-}
-
-/*
-** This routine frees the space the sqlite3_get_table() malloced.
-*/
-void sqlite3_free_table(
-  char **azResult            /* Result returned from from sqlite3_get_table() */
-){
-  if( azResult ){
-    int i, n;
-    azResult--;
-    if( azResult==0 ) return;
-    n = (int)azResult[0];
-    for(i=1; i<n; i++){ if( azResult[i] ) free(azResult[i]); }
-    free(azResult);
-  }
-}
diff --git a/kopete/plugins/statistics/sqlite/tokenize.c b/kopete/plugins/statistics/sqlite/tokenize.c
deleted file mode 100644
index 061e5b9a..00000000
--- a/kopete/plugins/statistics/sqlite/tokenize.c
+++ /dev/null
@@ -1,707 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** An tokenizer for SQL
-**
-** This file contains C code that splits an SQL input string up into
-** individual tokens and sends those tokens one-by-one over to the
-** parser for analysis.
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-#include "os.h"
-#include <ctype.h>
-#include <stdlib.h>
-
-/*
-** This function looks up an identifier to determine if it is a
-** keyword.  If it is a keyword, the token code of that keyword is 
-** returned.  If the input is not a keyword, TK_ID is returned.
-**
-** The implementation of this routine was generated by a program,
-** mkkeywordhash.c, located in the tool subdirectory of the distribution.
-** The output of the mkkeywordhash.c program was manually cut and pasted
-** into this file.  When the set of keywords for SQLite changes, you
-** must modify the mkkeywordhash.c program (to add or remove keywords from
-** the data tables) then rerun that program to regenerate this function.
-*/
-int sqlite3KeywordCode(const char *z, int n){
-  static const char zText[519] =
-    "ABORTAFTERALLANDASCATTACHBEFOREBEGINBETWEENBYCASCADECASECHECK"
-    "COLLATECOMMITCONFLICTCONSTRAINTCREATECROSSDATABASEDEFAULTDEFERRABLE"
-    "DEFERREDDELETEDESCDETACHDISTINCTDROPEACHELSEENDEXCEPTEXCLUSIVE"
-    "EXPLAINFAILFOREIGNFROMFULLGLOBGROUPHAVINGIGNOREIMMEDIATEINDEX"
-    "INITIALLYINNERINSERTINSTEADINTERSECTINTOISNULLJOINKEYLEFTLIKE"
-    "LIMITMATCHNATURALNOTNULLNULLOFFSETONORDEROUTERPRAGMAPRIMARYRAISE"
-    "REFERENCESREPLACERESTRICTRIGHTROLLBACKROWSELECTSETSTATEMENTTABLE"
-    "TEMPORARYTHENTRANSACTIONTRIGGERUNIONUNIQUEUPDATEUSINGVACUUMVALUES"
-    "VIEWWHENWHERE";
-  static const unsigned char aHash[154] = {
-       0,  75,  82,   0,   0,  97,  80,   0,  83,   0,   0,   0,   0,
-       0,   0,   6,   0,  95,   4,   0,   0,   0,   0,   0,   0,   0,
-       0,  96,  86,   8,   0,  26,  13,   7,  19,  15,   0,   0,  32,
-      25,   0,  21,  31,  41,   0,   0,   0,  34,  27,   0,   0,  30,
-       0,   0,   0,   9,   0,  10,   0,   0,   0,   0,  51,   0,  44,
-      43,   0,  45,  40,   0,  29,  39,  35,   0,   0,  20,   0,  59,
-       0,  16,   0,  17,   0,  18,   0,  55,  42,  72,   0,  33,   0,
-       0,  61,  66,  56,   0,   0,   0,   0,   0,   0,   0,  54,   0,
-       0,   0,   0,   0,  74,  50,  76,  64,  52,   0,   0,   0,   0,
-      68,  84,   0,  47,   0,  58,  60,  92,   0,   0,  48,   0,  93,
-       0,  63,  71,  98,   0,   0,   0,   0,   0,  67,   0,   0,   0,
-       0,  87,   0,   0,   0,   0,   0,  90,  88,   0,  94,
-  };
-  static const unsigned char aNext[98] = {
-       0,   0,   0,   0,   2,   0,   0,   0,   0,   0,   0,   0,   0,
-       0,  12,   0,   0,   0,   0,   0,   0,  11,   0,   0,   0,   0,
-       0,   0,   0,  14,   3,  24,   0,   0,   0,   1,  22,   0,   0,
-      36,  23,  28,   0,   0,   0,   0,   0,   0,   0,   0,   5,   0,
-       0,  49,  37,   0,   0,   0,  38,   0,  53,   0,  57,  62,   0,
-       0,   0,   0,   0,   0,  70,  46,   0,  65,   0,   0,   0,   0,
-      69,  73,   0,  77,   0,   0,   0,   0,   0,   0,  81,  85,   0,
-      91,  79,  78,   0,   0,  89,   0,
-  };
-  static const unsigned char aLen[98] = {
-       5,   5,   3,   3,   2,   3,   6,   6,   5,   7,   2,   7,   4,
-       5,   7,   6,   8,  10,   6,   5,   8,   7,  10,   8,   6,   4,
-       6,   8,   4,   4,   4,   3,   6,   9,   7,   4,   3,   7,   4,
-       4,   4,   5,   6,   6,   9,   2,   5,   9,   5,   6,   7,   9,
-       4,   2,   6,   4,   3,   4,   4,   5,   5,   7,   3,   7,   4,
-       2,   6,   2,   2,   5,   5,   6,   7,   5,  10,   7,   8,   5,
-       8,   3,   6,   3,   9,   5,   4,   9,   4,  11,   7,   5,   6,
-       6,   5,   6,   6,   4,   4,   5,
-  };
-  static const unsigned short int aOffset[98] = {
-       0,   5,  10,  13,  16,  16,  19,  25,  31,  36,  43,  45,  52,
-      56,  61,  68,  74,  82,  92,  98, 103, 111, 118, 128, 136, 142,
-     146, 152, 160, 164, 168, 172, 175, 181, 190, 197, 201, 201, 208,
-     212, 216, 220, 225, 231, 237, 246, 246, 251, 260, 265, 271, 278,
-     287, 291, 291, 297, 301, 304, 308, 312, 317, 322, 329, 329, 336,
-     340, 340, 346, 348, 348, 353, 358, 364, 371, 376, 386, 393, 401,
-     406, 414, 417, 423, 426, 435, 440, 440, 449, 453, 464, 471, 476,
-     482, 488, 493, 499, 505, 509, 513,
-  };
-  static const unsigned char aCode[98] = {
-    TK_ABORT,      TK_AFTER,      TK_ALL,        TK_AND,        TK_AS,         
-    TK_ASC,        TK_ATTACH,     TK_BEFORE,     TK_BEGIN,      TK_BETWEEN,    
-    TK_BY,         TK_CASCADE,    TK_CASE,       TK_CHECK,      TK_COLLATE,    
-    TK_COMMIT,     TK_CONFLICT,   TK_CONSTRAINT, TK_CREATE,     TK_JOIN_KW,    
-    TK_DATABASE,   TK_DEFAULT,    TK_DEFERRABLE, TK_DEFERRED,   TK_DELETE,     
-    TK_DESC,       TK_DETACH,     TK_DISTINCT,   TK_DROP,       TK_EACH,       
-    TK_ELSE,       TK_END,        TK_EXCEPT,     TK_EXCLUSIVE,  TK_EXPLAIN,    
-    TK_FAIL,       TK_FOR,        TK_FOREIGN,    TK_FROM,       TK_JOIN_KW,    
-    TK_GLOB,       TK_GROUP,      TK_HAVING,     TK_IGNORE,     TK_IMMEDIATE,  
-    TK_IN,         TK_INDEX,      TK_INITIALLY,  TK_JOIN_KW,    TK_INSERT,     
-    TK_INSTEAD,    TK_INTERSECT,  TK_INTO,       TK_IS,         TK_ISNULL,     
-    TK_JOIN,       TK_KEY,        TK_JOIN_KW,    TK_LIKE,       TK_LIMIT,      
-    TK_MATCH,      TK_JOIN_KW,    TK_NOT,        TK_NOTNULL,    TK_NULL,       
-    TK_OF,         TK_OFFSET,     TK_ON,         TK_OR,         TK_ORDER,      
-    TK_JOIN_KW,    TK_PRAGMA,     TK_PRIMARY,    TK_RAISE,      TK_REFERENCES, 
-    TK_REPLACE,    TK_RESTRICT,   TK_JOIN_KW,    TK_ROLLBACK,   TK_ROW,        
-    TK_SELECT,     TK_SET,        TK_STATEMENT,  TK_TABLE,      TK_TEMP,       
-    TK_TEMP,       TK_THEN,       TK_TRANSACTION,TK_TRIGGER,    TK_UNION,      
-    TK_UNIQUE,     TK_UPDATE,     TK_USING,      TK_VACUUM,     TK_VALUES,     
-    TK_VIEW,       TK_WHEN,       TK_WHERE,      
-  };
-  int h, i;
-  if( n<2 ) return TK_ID;
-  h = (sqlite3UpperToLower[((unsigned char*)z)[0]]*5 + 
-      sqlite3UpperToLower[((unsigned char*)z)[n-1]]*3 +
-      n) % 154;
-  for(i=((int)aHash[h])-1; i>=0; i=((int)aNext[i])-1){
-    if( aLen[i]==n && sqlite3StrNICmp(&zText[aOffset[i]],z,n)==0 ){
-      return aCode[i];
-    }
-  }
-  return TK_ID;
-}
-
-/*
-** If X is a character that can be used in an identifier and
-** X&0x80==0 then isIdChar[X] will be 1.  If X&0x80==0x80 then
-** X is always an identifier character.  (Hence all UTF-8
-** characters can be part of an identifier).  isIdChar[X] will
-** be 0 for every character in the lower 128 ASCII characters
-** that cannot be used as part of an identifier.
-**
-** In this implementation, an identifier can be a string of
-** alphabetic characters, digits, and "_" plus any character
-** with the high-order bit set.  The latter rule means that
-** any sequence of UTF-8 characters or characters taken from
-** an extended ISO8859 character set can form an identifier.
-*/
-static const char isIdChar[] = {
-/* x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF */
-    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0,  /* 3x */
-    0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /* 4x */
-    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1,  /* 5x */
-    0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /* 6x */
-    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0,  /* 7x */
-};
-
-#define IdChar(C)  (((c=C)&0x80)!=0 || (c>0x2f && isIdChar[c-0x30]))
-
-/*
-** Return the length of the token that begins at z[0]. 
-** Store the token type in *tokenType before returning.
-*/
-static int sqliteGetToken(const unsigned char *z, int *tokenType){
-  int i, c;
-  switch( *z ){
-    case ' ': case '\t': case '\n': case '\f': case '\r': {
-      for(i=1; isspace(z[i]); i++){}
-      *tokenType = TK_SPACE;
-      return i;
-    }
-    case '-': {
-      if( z[1]=='-' ){
-        for(i=2; (c=z[i])!=0 && c!='\n'; i++){}
-        *tokenType = TK_COMMENT;
-        return i;
-      }
-      *tokenType = TK_MINUS;
-      return 1;
-    }
-    case '(': {
-      *tokenType = TK_LP;
-      return 1;
-    }
-    case ')': {
-      *tokenType = TK_RP;
-      return 1;
-    }
-    case ';': {
-      *tokenType = TK_SEMI;
-      return 1;
-    }
-    case '+': {
-      *tokenType = TK_PLUS;
-      return 1;
-    }
-    case '*': {
-      *tokenType = TK_STAR;
-      return 1;
-    }
-    case '/': {
-      if( z[1]!='*' || z[2]==0 ){
-        *tokenType = TK_SLASH;
-        return 1;
-      }
-      for(i=3, c=z[2]; (c!='*' || z[i]!='/') && (c=z[i])!=0; i++){}
-      if( c ) i++;
-      *tokenType = TK_COMMENT;
-      return i;
-    }
-    case '%': {
-      *tokenType = TK_REM;
-      return 1;
-    }
-    case '=': {
-      *tokenType = TK_EQ;
-      return 1 + (z[1]=='=');
-    }
-    case '<': {
-      if( (c=z[1])=='=' ){
-        *tokenType = TK_LE;
-        return 2;
-      }else if( c=='>' ){
-        *tokenType = TK_NE;
-        return 2;
-      }else if( c=='<' ){
-        *tokenType = TK_LSHIFT;
-        return 2;
-      }else{
-        *tokenType = TK_LT;
-        return 1;
-      }
-    }
-    case '>': {
-      if( (c=z[1])=='=' ){
-        *tokenType = TK_GE;
-        return 2;
-      }else if( c=='>' ){
-        *tokenType = TK_RSHIFT;
-        return 2;
-      }else{
-        *tokenType = TK_GT;
-        return 1;
-      }
-    }
-    case '!': {
-      if( z[1]!='=' ){
-        *tokenType = TK_ILLEGAL;
-        return 2;
-      }else{
-        *tokenType = TK_NE;
-        return 2;
-      }
-    }
-    case '|': {
-      if( z[1]!='|' ){
-        *tokenType = TK_BITOR;
-        return 1;
-      }else{
-        *tokenType = TK_CONCAT;
-        return 2;
-      }
-    }
-    case ',': {
-      *tokenType = TK_COMMA;
-      return 1;
-    }
-    case '&': {
-      *tokenType = TK_BITAND;
-      return 1;
-    }
-    case '~': {
-      *tokenType = TK_BITNOT;
-      return 1;
-    }
-    case '\'': case '"': {
-      int delim = z[0];
-      for(i=1; (c=z[i])!=0; i++){
-        if( c==delim ){
-          if( z[i+1]==delim ){
-            i++;
-          }else{
-            break;
-          }
-        }
-      }
-      if( c ) i++;
-      *tokenType = TK_STRING;
-      return i;
-    }
-    case '.': {
-      *tokenType = TK_DOT;
-      return 1;
-    }
-    case '0': case '1': case '2': case '3': case '4':
-    case '5': case '6': case '7': case '8': case '9': {
-      *tokenType = TK_INTEGER;
-      for(i=1; isdigit(z[i]); i++){}
-      if( z[i]=='.' && isdigit(z[i+1]) ){
-        i += 2;
-        while( isdigit(z[i]) ){ i++; }
-        *tokenType = TK_FLOAT;
-      }
-      if( (z[i]=='e' || z[i]=='E') &&
-           ( isdigit(z[i+1]) 
-            || ((z[i+1]=='+' || z[i+1]=='-') && isdigit(z[i+2]))
-           )
-      ){
-        i += 2;
-        while( isdigit(z[i]) ){ i++; }
-        *tokenType = TK_FLOAT;
-      }
-      return i;
-    }
-    case '[': {
-      for(i=1, c=z[0]; c!=']' && (c=z[i])!=0; i++){}
-      *tokenType = TK_ID;
-      return i;
-    }
-    case '?': {
-      *tokenType = TK_VARIABLE;
-      for(i=1; isdigit(z[i]); i++){}
-      return i;
-    }
-    case ':': {
-      for(i=1; IdChar(z[i]); i++){}
-      *tokenType = i>1 ? TK_VARIABLE : TK_ILLEGAL;
-      return i;
-    }
-    case '$': {
-      *tokenType = TK_VARIABLE;
-      if( z[1]=='{' ){
-        int nBrace = 1;
-        for(i=2; (c=z[i])!=0 && nBrace; i++){
-          if( c=='{' ){
-            nBrace++;
-          }else if( c=='}' ){
-            nBrace--;
-          }
-        }
-        if( c==0 ) *tokenType = TK_ILLEGAL;
-      }else{
-        int n = 0;
-        for(i=1; (c=z[i])!=0; i++){
-          if( isalnum(c) || c=='_' ){
-            n++;
-          }else if( c=='(' && n>0 ){
-            do{
-              i++;
-            }while( (c=z[i])!=0 && !isspace(c) && c!=')' );
-            if( c==')' ){
-              i++;
-            }else{
-              *tokenType = TK_ILLEGAL;
-            }
-            break;
-          }else if( c==':' && z[i+1]==':' ){
-            i++;
-          }else{
-            break;
-          }
-        }
-        if( n==0 ) *tokenType = TK_ILLEGAL;
-      }
-      return i;
-    } 
-    case 'x': case 'X': {
-      if( (c=z[1])=='\'' || c=='"' ){
-        int delim = c;
-        *tokenType = TK_BLOB;
-        for(i=2; (c=z[i])!=0; i++){
-          if( c==delim ){
-            if( i%2 ) *tokenType = TK_ILLEGAL;
-            break;
-          }
-          if( !isxdigit(c) ){
-            *tokenType = TK_ILLEGAL;
-            return i;
-          }
-        }
-        if( c ) i++;
-        return i;
-      }
-      /* Otherwise fall through to the next case */
-    }
-    default: {
-      if( !IdChar(*z) ){
-        break;
-      }
-      for(i=1; IdChar(z[i]); i++){}
-      *tokenType = sqlite3KeywordCode((char*)z, i);
-      return i;
-    }
-  }
-  *tokenType = TK_ILLEGAL;
-  return 1;
-}
-
-/*
-** Run the parser on the given SQL string.  The parser structure is
-** passed in.  An SQLITE_ status code is returned.  If an error occurs
-** and pzErrMsg!=NULL then an error message might be written into 
-** memory obtained from malloc() and *pzErrMsg made to point to that
-** error message.  Or maybe not.
-*/
-int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
-  int nErr = 0;
-  int i;
-  void *pEngine;
-  int tokenType;
-  int lastTokenParsed = -1;
-  sqlite3 *db = pParse->db;
-  extern void *sqlite3ParserAlloc(void*(*)(int));
-  extern void sqlite3ParserFree(void*, void(*)(void*));
-  extern int sqlite3Parser(void*, int, Token, Parse*);
-
-  db->flags &= ~SQLITE_Interrupt;
-  pParse->rc = SQLITE_OK;
-  i = 0;
-  pEngine = sqlite3ParserAlloc((void*(*)(int))malloc);
-  if( pEngine==0 ){
-    sqlite3SetString(pzErrMsg, "out of memory", (char*)0);
-    return 1;
-  }
-  assert( pParse->sLastToken.dyn==0 );
-  assert( pParse->pNewTable==0 );
-  assert( pParse->pNewTrigger==0 );
-  assert( pParse->nVar==0 );
-  assert( pParse->nVarExpr==0 );
-  assert( pParse->nVarExprAlloc==0 );
-  assert( pParse->apVarExpr==0 );
-  pParse->zTail = pParse->zSql = zSql;
-  while( sqlite3_malloc_failed==0 && zSql[i]!=0 ){
-    assert( i>=0 );
-    pParse->sLastToken.z = &zSql[i];
-    assert( pParse->sLastToken.dyn==0 );
-    pParse->sLastToken.n = sqliteGetToken((unsigned char*)&zSql[i], &tokenType);
-    i += pParse->sLastToken.n;
-    switch( tokenType ){
-      case TK_SPACE:
-      case TK_COMMENT: {
-        if( (db->flags & SQLITE_Interrupt)!=0 ){
-          pParse->rc = SQLITE_INTERRUPT;
-          sqlite3SetString(pzErrMsg, "interrupt", (char*)0);
-          goto abort_parse;
-        }
-        break;
-      }
-      case TK_ILLEGAL: {
-        if( pzErrMsg ){
-          sqliteFree(*pzErrMsg);
-          *pzErrMsg = sqlite3MPrintf("unrecognized token: \"%T\"",
-                          &pParse->sLastToken);
-        }
-        nErr++;
-        goto abort_parse;
-      }
-      case TK_SEMI: {
-        pParse->zTail = &zSql[i];
-        /* Fall thru into the default case */
-      }
-      default: {
-        sqlite3Parser(pEngine, tokenType, pParse->sLastToken, pParse);
-        lastTokenParsed = tokenType;
-        if( pParse->rc!=SQLITE_OK ){
-          goto abort_parse;
-        }
-        break;
-      }
-    }
-  }
-abort_parse:
-  if( zSql[i]==0 && nErr==0 && pParse->rc==SQLITE_OK ){
-    if( lastTokenParsed!=TK_SEMI ){
-      sqlite3Parser(pEngine, TK_SEMI, pParse->sLastToken, pParse);
-      pParse->zTail = &zSql[i];
-    }
-    sqlite3Parser(pEngine, 0, pParse->sLastToken, pParse);
-  }
-  sqlite3ParserFree(pEngine, free);
-  if( sqlite3_malloc_failed ){
-    pParse->rc = SQLITE_NOMEM;
-  }
-  if( pParse->rc!=SQLITE_OK && pParse->rc!=SQLITE_DONE && pParse->zErrMsg==0 ){
-    sqlite3SetString(&pParse->zErrMsg, sqlite3ErrStr(pParse->rc),
-                    (char*)0);
-  }
-  if( pParse->zErrMsg ){
-    if( pzErrMsg && *pzErrMsg==0 ){
-      *pzErrMsg = pParse->zErrMsg;
-    }else{
-      sqliteFree(pParse->zErrMsg);
-    }
-    pParse->zErrMsg = 0;
-    if( !nErr ) nErr++;
-  }
-  if( pParse->pVdbe && pParse->nErr>0 ){
-    sqlite3VdbeDelete(pParse->pVdbe);
-    pParse->pVdbe = 0;
-  }
-  sqlite3DeleteTable(pParse->db, pParse->pNewTable);
-  sqlite3DeleteTrigger(pParse->pNewTrigger);
-  sqliteFree(pParse->apVarExpr);
-  if( nErr>0 && (pParse->rc==SQLITE_OK || pParse->rc==SQLITE_DONE) ){
-    pParse->rc = SQLITE_ERROR;
-  }
-  return nErr;
-}
-
-/*
-** Token types used by the sqlite3_complete() routine.  See the header
-** comments on that procedure for additional information.
-*/
-#define tkEXPLAIN 0
-#define tkCREATE  1
-#define tkTEMP    2
-#define tkTRIGGER 3
-#define tkEND     4
-#define tkSEMI    5
-#define tkWS      6
-#define tkOTHER   7
-
-/*
-** Return TRUE if the given SQL string ends in a semicolon.
-**
-** Special handling is require for CREATE TRIGGER statements.
-** Whenever the CREATE TRIGGER keywords are seen, the statement
-** must end with ";END;".
-**
-** This implementation uses a state machine with 7 states:
-**
-**   (0) START     At the beginning or end of an SQL statement.  This routine
-**                 returns 1 if it ends in the START state and 0 if it ends
-**                 in any other state.
-**
-**   (1) EXPLAIN   The keyword EXPLAIN has been seen at the beginning of 
-**                 a statement.
-**
-**   (2) CREATE    The keyword CREATE has been seen at the beginning of a
-**                 statement, possibly preceeded by EXPLAIN and/or followed by
-**                 TEMP or TEMPORARY
-**
-**   (3) NORMAL    We are in the middle of statement which ends with a single
-**                 semicolon.
-**
-**   (4) TRIGGER   We are in the middle of a trigger definition that must be
-**                 ended by a semicolon, the keyword END, and another semicolon.
-**
-**   (5) SEMI      We've seen the first semicolon in the ";END;" that occurs at
-**                 the end of a trigger definition.
-**
-**   (6) END       We've seen the ";END" of the ";END;" that occurs at the end
-**                 of a trigger difinition.
-**
-** Transitions between states above are determined by tokens extracted
-** from the input.  The following tokens are significant:
-**
-**   (0) tkEXPLAIN   The "explain" keyword.
-**   (1) tkCREATE    The "create" keyword.
-**   (2) tkTEMP      The "temp" or "temporary" keyword.
-**   (3) tkTRIGGER   The "trigger" keyword.
-**   (4) tkEND       The "end" keyword.
-**   (5) tkSEMI      A semicolon.
-**   (6) tkWS        Whitespace
-**   (7) tkOTHER     Any other SQL token.
-**
-** Whitespace never causes a state transition and is always ignored.
-*/
-int sqlite3_complete(const char *zSql){
-  u8 state = 0;   /* Current state, using numbers defined in header comment */
-  u8 token;       /* Value of the next token */
-
-  /* The following matrix defines the transition from one state to another
-  ** according to what token is seen.  trans[state][token] returns the
-  ** next state.
-  */
-  static const u8 trans[7][8] = {
-                     /* Token:                                                */
-     /* State:       **  EXPLAIN  CREATE  TEMP  TRIGGER  END  SEMI  WS  OTHER */
-     /* 0   START: */ {       1,      2,    3,       3,   3,    0,  0,     3, },
-     /* 1 EXPLAIN: */ {       3,      2,    3,       3,   3,    0,  1,     3, },
-     /* 2  CREATE: */ {       3,      3,    2,       4,   3,    0,  2,     3, },
-     /* 3  NORMAL: */ {       3,      3,    3,       3,   3,    0,  3,     3, },
-     /* 4 TRIGGER: */ {       4,      4,    4,       4,   4,    5,  4,     4, },
-     /* 5    SEMI: */ {       4,      4,    4,       4,   6,    5,  5,     4, },
-     /* 6     END: */ {       4,      4,    4,       4,   4,    0,  6,     4, },
-  };
-
-  while( *zSql ){
-    switch( *zSql ){
-      case ';': {  /* A semicolon */
-        token = tkSEMI;
-        break;
-      }
-      case ' ':
-      case '\r':
-      case '\t':
-      case '\n':
-      case '\f': {  /* White space is ignored */
-        token = tkWS;
-        break;
-      }
-      case '/': {   /* C-style comments */
-        if( zSql[1]!='*' ){
-          token = tkOTHER;
-          break;
-        }
-        zSql += 2;
-        while( zSql[0] && (zSql[0]!='*' || zSql[1]!='/') ){ zSql++; }
-        if( zSql[0]==0 ) return 0;
-        zSql++;
-        token = tkWS;
-        break;
-      }
-      case '-': {   /* SQL-style comments from "--" to end of line */
-        if( zSql[1]!='-' ){
-          token = tkOTHER;
-          break;
-        }
-        while( *zSql && *zSql!='\n' ){ zSql++; }
-        if( *zSql==0 ) return state==0;
-        token = tkWS;
-        break;
-      }
-      case '[': {   /* Microsoft-style identifiers in [...] */
-        zSql++;
-        while( *zSql && *zSql!=']' ){ zSql++; }
-        if( *zSql==0 ) return 0;
-        token = tkOTHER;
-        break;
-      }
-      case '"':     /* single- and double-quoted strings */
-      case '\'': {
-        int c = *zSql;
-        zSql++;
-        while( *zSql && *zSql!=c ){ zSql++; }
-        if( *zSql==0 ) return 0;
-        token = tkOTHER;
-        break;
-      }
-      default: {
-        int c;
-        if( IdChar((u8)*zSql) ){
-          /* Keywords and unquoted identifiers */
-          int nId;
-          for(nId=1; IdChar(zSql[nId]); nId++){}
-          switch( *zSql ){
-            case 'c': case 'C': {
-              if( nId==6 && sqlite3StrNICmp(zSql, "create", 6)==0 ){
-                token = tkCREATE;
-              }else{
-                token = tkOTHER;
-              }
-              break;
-            }
-            case 't': case 'T': {
-              if( nId==7 && sqlite3StrNICmp(zSql, "trigger", 7)==0 ){
-                token = tkTRIGGER;
-              }else if( nId==4 && sqlite3StrNICmp(zSql, "temp", 4)==0 ){
-                token = tkTEMP;
-              }else if( nId==9 && sqlite3StrNICmp(zSql, "temporary", 9)==0 ){
-                token = tkTEMP;
-              }else{
-                token = tkOTHER;
-              }
-              break;
-            }
-            case 'e':  case 'E': {
-              if( nId==3 && sqlite3StrNICmp(zSql, "end", 3)==0 ){
-                token = tkEND;
-              }else if( nId==7 && sqlite3StrNICmp(zSql, "explain", 7)==0 ){
-                token = tkEXPLAIN;
-              }else{
-                token = tkOTHER;
-              }
-              break;
-            }
-            default: {
-              token = tkOTHER;
-              break;
-            }
-          }
-          zSql += nId-1;
-        }else{
-          /* Operators and special symbols */
-          token = tkOTHER;
-        }
-        break;
-      }
-    }
-    state = trans[state][token];
-    zSql++;
-  }
-  return state==0;
-}
-
-/*
-** This routine is the same as the sqlite3_complete() routine described
-** above, except that the parameter is required to be UTF-16 encoded, not
-** UTF-8.
-*/
-int sqlite3_complete16(const void *zSql){
-  sqlite3_value *pVal;
-  char const *zSql8;
-  int rc = 0;
-
-  pVal = sqlite3ValueNew();
-  sqlite3ValueSetStr(pVal, -1, zSql, SQLITE_UTF16NATIVE, SQLITE_STATIC);
-  zSql8 = sqlite3ValueText(pVal, SQLITE_UTF8);
-  if( zSql8 ){
-    rc = sqlite3_complete(zSql8);
-  }
-  sqlite3ValueFree(pVal);
-  return rc;
-}
diff --git a/kopete/plugins/statistics/sqlite/trigger.c b/kopete/plugins/statistics/sqlite/trigger.c
deleted file mode 100644
index bbb526f8..00000000
--- a/kopete/plugins/statistics/sqlite/trigger.c
+++ /dev/null
@@ -1,804 +0,0 @@
-/*
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-*
-*/
-#include "sqliteInt.h"
-
-/*
-** Delete a linked list of TriggerStep structures.
-*/
-void sqlite3DeleteTriggerStep(TriggerStep *pTriggerStep){
-  while( pTriggerStep ){
-    TriggerStep * pTmp = pTriggerStep;
-    pTriggerStep = pTriggerStep->pNext;
-
-    if( pTmp->target.dyn ) sqliteFree((char*)pTmp->target.z);
-    sqlite3ExprDelete(pTmp->pWhere);
-    sqlite3ExprListDelete(pTmp->pExprList);
-    sqlite3SelectDelete(pTmp->pSelect);
-    sqlite3IdListDelete(pTmp->pIdList);
-
-    sqliteFree(pTmp);
-  }
-}
-
-/*
-** This is called by the parser when it sees a CREATE TRIGGER statement
-** up to the point of the BEGIN before the trigger actions.  A Trigger
-** structure is generated based on the information available and stored
-** in pParse->pNewTrigger.  After the trigger actions have been parsed, the
-** sqlite3FinishTrigger() function is called to complete the trigger
-** construction process.
-*/
-void sqlite3BeginTrigger(
-  Parse *pParse,      /* The parse context of the CREATE TRIGGER statement */
-  Token *pName1,      /* The name of the trigger */
-  Token *pName2,      /* The name of the trigger */
-  int tr_tm,          /* One of TK_BEFORE, TK_AFTER, TK_INSTEAD */
-  int op,             /* One of TK_INSERT, TK_UPDATE, TK_DELETE */
-  IdList *pColumns,   /* column list if this is an UPDATE OF trigger */
-  SrcList *pTableName,/* The name of the table/view the trigger applies to */
-  int foreach,        /* One of TK_ROW or TK_STATEMENT */
-  Expr *pWhen,        /* WHEN clause */
-  int isTemp          /* True if the TEMPORARY keyword is present */
-){
-  Trigger *pTrigger;
-  Table *pTab;
-  char *zName = 0;        /* Name of the trigger */
-  sqlite3 *db = pParse->db;
-  int iDb;                /* The database to store the trigger in */
-  Token *pName;           /* The unqualified db name */
-  DbFixer sFix;
-
-  if( isTemp ){
-    /* If TEMP was specified, then the trigger name may not be qualified. */
-    if( pName2 && pName2->n>0 ){
-      sqlite3ErrorMsg(pParse, "temporary trigger may not have qualified name");
-      goto trigger_cleanup;
-    }
-    iDb = 1;
-    pName = pName1;
-  }else{
-    /* Figure out the db that the the trigger will be created in */
-    iDb = sqlite3TwoPartName(pParse, pName1, pName2, &pName);
-    if( iDb<0 ){
-      goto trigger_cleanup;
-    }
-  }
-
-  /* If the trigger name was unqualified, and the table is a temp table,
-  ** then set iDb to 1 to create the trigger in the temporary database.
-  ** If sqlite3SrcListLookup() returns 0, indicating the table does not
-  ** exist, the error is caught by the block below.
-  */
-  if( !pTableName || sqlite3_malloc_failed ) goto trigger_cleanup;
-  pTab = sqlite3SrcListLookup(pParse, pTableName);
-  if( pName2->n==0 && pTab && pTab->iDb==1 ){
-    iDb = 1;
-  }
-
-  /* Ensure the table name matches database name and that the table exists */
-  if( sqlite3_malloc_failed ) goto trigger_cleanup;
-  assert( pTableName->nSrc==1 );
-  if( sqlite3FixInit(&sFix, pParse, iDb, "trigger", pName) && 
-      sqlite3FixSrcList(&sFix, pTableName) ){
-    goto trigger_cleanup;
-  }
-  pTab = sqlite3SrcListLookup(pParse, pTableName);
-  if( !pTab ){
-    /* The table does not exist. */
-    goto trigger_cleanup;
-  }
-
-  /* Check that the trigger name is not reserved and that no trigger of the
-  ** specified name exists */
-  zName = sqlite3NameFromToken(pName);
-  if( !zName || SQLITE_OK!=sqlite3CheckObjectName(pParse, zName) ){
-    goto trigger_cleanup;
-  }
-  if( sqlite3HashFind(&(db->aDb[iDb].trigHash), zName,pName->n+1) ){
-    sqlite3ErrorMsg(pParse, "trigger %T already exists", pName);
-    goto trigger_cleanup;
-  }
-
-  /* Do not create a trigger on a system table */
-  if( (iDb!=1 && sqlite3StrICmp(pTab->zName, MASTER_NAME)==0) || 
-      (iDb==1 && sqlite3StrICmp(pTab->zName, TEMP_MASTER_NAME)==0) 
-  ){
-    sqlite3ErrorMsg(pParse, "cannot create trigger on system table");
-    pParse->nErr++;
-    goto trigger_cleanup;
-  }
-
-  /* INSTEAD of triggers are only for views and views only support INSTEAD
-  ** of triggers.
-  */
-  if( pTab->pSelect && tr_tm!=TK_INSTEAD ){
-    sqlite3ErrorMsg(pParse, "cannot create %s trigger on view: %S", 
-        (tr_tm == TK_BEFORE)?"BEFORE":"AFTER", pTableName, 0);
-    goto trigger_cleanup;
-  }
-  if( !pTab->pSelect && tr_tm==TK_INSTEAD ){
-    sqlite3ErrorMsg(pParse, "cannot create INSTEAD OF"
-        " trigger on table: %S", pTableName, 0);
-    goto trigger_cleanup;
-  }
-
-#ifndef SQLITE_OMIT_AUTHORIZATION
-  {
-    int code = SQLITE_CREATE_TRIGGER;
-    const char *zDb = db->aDb[pTab->iDb].zName;
-    const char *zDbTrig = isTemp ? db->aDb[1].zName : zDb;
-    if( pTab->iDb==1 || isTemp ) code = SQLITE_CREATE_TEMP_TRIGGER;
-    if( sqlite3AuthCheck(pParse, code, zName, pTab->zName, zDbTrig) ){
-      goto trigger_cleanup;
-    }
-    if( sqlite3AuthCheck(pParse, SQLITE_INSERT, SCHEMA_TABLE(pTab->iDb),0,zDb)){
-      goto trigger_cleanup;
-    }
-  }
-#endif
-
-  /* INSTEAD OF triggers can only appear on views and BEFORE triggers
-  ** cannot appear on views.  So we might as well translate every
-  ** INSTEAD OF trigger into a BEFORE trigger.  It simplifies code
-  ** elsewhere.
-  */
-  if (tr_tm == TK_INSTEAD){
-    tr_tm = TK_BEFORE;
-  }
-
-  /* Build the Trigger object */
-  pTrigger = (Trigger*)sqliteMalloc(sizeof(Trigger));
-  if( pTrigger==0 ) goto trigger_cleanup;
-  pTrigger->name = zName;
-  zName = 0;
-  pTrigger->table = sqliteStrDup(pTableName->a[0].zName);
-  if( sqlite3_malloc_failed ) goto trigger_cleanup;
-  pTrigger->iDb = iDb;
-  pTrigger->iTabDb = pTab->iDb;
-  pTrigger->op = op;
-  pTrigger->tr_tm = tr_tm;
-  pTrigger->pWhen = sqlite3ExprDup(pWhen);
-  pTrigger->pColumns = sqlite3IdListDup(pColumns);
-  pTrigger->foreach = foreach;
-  sqlite3TokenCopy(&pTrigger->nameToken,pName);
-  assert( pParse->pNewTrigger==0 );
-  pParse->pNewTrigger = pTrigger;
-
-trigger_cleanup:
-  sqliteFree(zName);
-  sqlite3SrcListDelete(pTableName);
-  sqlite3IdListDelete(pColumns);
-  sqlite3ExprDelete(pWhen);
-}
-
-/*
-** This routine is called after all of the trigger actions have been parsed
-** in order to complete the process of building the trigger.
-*/
-void sqlite3FinishTrigger(
-  Parse *pParse,          /* Parser context */
-  TriggerStep *pStepList, /* The triggered program */
-  Token *pAll             /* Token that describes the complete CREATE TRIGGER */
-){
-  Trigger *nt = 0;          /* The trigger whose construction is finishing up */
-  sqlite3 *db = pParse->db;  /* The database */
-  DbFixer sFix;
-
-  if( pParse->nErr || pParse->pNewTrigger==0 ) goto triggerfinish_cleanup;
-  nt = pParse->pNewTrigger;
-  pParse->pNewTrigger = 0;
-  nt->step_list = pStepList;
-  while( pStepList ){
-    pStepList->pTrig = nt;
-    pStepList = pStepList->pNext;
-  }
-  if( sqlite3FixInit(&sFix, pParse, nt->iDb, "trigger", &nt->nameToken) 
-          && sqlite3FixTriggerStep(&sFix, nt->step_list) ){
-    goto triggerfinish_cleanup;
-  }
-
-  /* if we are not initializing, and this trigger is not on a TEMP table, 
-  ** build the sqlite_master entry
-  */
-  if( !db->init.busy ){
-    static const VdbeOpList insertTrig[] = {
-      { OP_NewRecno,   0, 0,  0          },
-      { OP_String8,    0, 0,  "trigger"  },
-      { OP_String8,    0, 0,  0          },  /* 2: trigger name */
-      { OP_String8,    0, 0,  0          },  /* 3: table name */
-      { OP_Integer,    0, 0,  0          },
-      { OP_String8,    0, 0,  "CREATE TRIGGER "},
-      { OP_String8,    0, 0,  0          },  /* 6: SQL */
-      { OP_Concat,     0, 0,  0          }, 
-      { OP_MakeRecord, 5, 0,  "tttit"    },
-      { OP_PutIntKey,  0, 0,  0          },
-    };
-    int addr;
-    Vdbe *v;
-
-    /* Make an entry in the sqlite_master table */
-    v = sqlite3GetVdbe(pParse);
-    if( v==0 ) goto triggerfinish_cleanup;
-    sqlite3BeginWriteOperation(pParse, 0, nt->iDb);
-    sqlite3OpenMasterTable(v, nt->iDb);
-    addr = sqlite3VdbeAddOpList(v, ArraySize(insertTrig), insertTrig);
-    sqlite3VdbeChangeP3(v, addr+2, nt->name, 0); 
-    sqlite3VdbeChangeP3(v, addr+3, nt->table, 0); 
-    sqlite3VdbeChangeP3(v, addr+6, pAll->z, pAll->n);
-    if( nt->iDb!=0 ){
-      sqlite3ChangeCookie(db, v, nt->iDb);
-    }
-    sqlite3VdbeAddOp(v, OP_Close, 0, 0);
-    sqlite3VdbeOp3(v, OP_ParseSchema, nt->iDb, 0, 
-       sqlite3MPrintf("type='trigger' AND name='%q'", nt->name), P3_DYNAMIC);
-  }
-
-  if( db->init.busy ){
-    Table *pTab;
-    sqlite3HashInsert(&db->aDb[nt->iDb].trigHash, 
-                     nt->name, strlen(nt->name)+1, nt);
-    pTab = sqlite3LocateTable(pParse, nt->table, db->aDb[nt->iTabDb].zName);
-    assert( pTab!=0 );
-    nt->pNext = pTab->pTrigger;
-    pTab->pTrigger = nt;
-    nt = 0;
-  }
-
-triggerfinish_cleanup:
-  sqlite3DeleteTrigger(nt);
-  sqlite3DeleteTrigger(pParse->pNewTrigger);
-  pParse->pNewTrigger = 0;
-  sqlite3DeleteTriggerStep(pStepList);
-}
-
-/*
-** Make a copy of all components of the given trigger step.  This has
-** the effect of copying all Expr.token.z values into memory obtained
-** from sqliteMalloc().  As initially created, the Expr.token.z values
-** all point to the input string that was fed to the parser.  But that
-** string is ephemeral - it will go away as soon as the sqlite3_exec()
-** call that started the parser exits.  This routine makes a persistent
-** copy of all the Expr.token.z strings so that the TriggerStep structure
-** will be valid even after the sqlite3_exec() call returns.
-*/
-static void sqlitePersistTriggerStep(TriggerStep *p){
-  if( p->target.z ){
-    p->target.z = sqliteStrNDup(p->target.z, p->target.n);
-    p->target.dyn = 1;
-  }
-  if( p->pSelect ){
-    Select *pNew = sqlite3SelectDup(p->pSelect);
-    sqlite3SelectDelete(p->pSelect);
-    p->pSelect = pNew;
-  }
-  if( p->pWhere ){
-    Expr *pNew = sqlite3ExprDup(p->pWhere);
-    sqlite3ExprDelete(p->pWhere);
-    p->pWhere = pNew;
-  }
-  if( p->pExprList ){
-    ExprList *pNew = sqlite3ExprListDup(p->pExprList);
-    sqlite3ExprListDelete(p->pExprList);
-    p->pExprList = pNew;
-  }
-  if( p->pIdList ){
-    IdList *pNew = sqlite3IdListDup(p->pIdList);
-    sqlite3IdListDelete(p->pIdList);
-    p->pIdList = pNew;
-  }
-}
-
-/*
-** Turn a SELECT statement (that the pSelect parameter points to) into
-** a trigger step.  Return a pointer to a TriggerStep structure.
-**
-** The parser calls this routine when it finds a SELECT statement in
-** body of a TRIGGER.  
-*/
-TriggerStep *sqlite3TriggerSelectStep(Select *pSelect){
-  TriggerStep *pTriggerStep = sqliteMalloc(sizeof(TriggerStep));
-  if( pTriggerStep==0 ) return 0;
-
-  pTriggerStep->op = TK_SELECT;
-  pTriggerStep->pSelect = pSelect;
-  pTriggerStep->orconf = OE_Default;
-  sqlitePersistTriggerStep(pTriggerStep);
-
-  return pTriggerStep;
-}
-
-/*
-** Build a trigger step out of an INSERT statement.  Return a pointer
-** to the new trigger step.
-**
-** The parser calls this routine when it sees an INSERT inside the
-** body of a trigger.
-*/
-TriggerStep *sqlite3TriggerInsertStep(
-  Token *pTableName,  /* Name of the table into which we insert */
-  IdList *pColumn,    /* List of columns in pTableName to insert into */
-  ExprList *pEList,   /* The VALUE clause: a list of values to be inserted */
-  Select *pSelect,    /* A SELECT statement that supplies values */
-  int orconf          /* The conflict algorithm (OE_Abort, OE_Replace, etc.) */
-){
-  TriggerStep *pTriggerStep = sqliteMalloc(sizeof(TriggerStep));
-  if( pTriggerStep==0 ) return 0;
-
-  assert(pEList == 0 || pSelect == 0);
-  assert(pEList != 0 || pSelect != 0);
-
-  pTriggerStep->op = TK_INSERT;
-  pTriggerStep->pSelect = pSelect;
-  pTriggerStep->target  = *pTableName;
-  pTriggerStep->pIdList = pColumn;
-  pTriggerStep->pExprList = pEList;
-  pTriggerStep->orconf = orconf;
-  sqlitePersistTriggerStep(pTriggerStep);
-
-  return pTriggerStep;
-}
-
-/*
-** Construct a trigger step that implements an UPDATE statement and return
-** a pointer to that trigger step.  The parser calls this routine when it
-** sees an UPDATE statement inside the body of a CREATE TRIGGER.
-*/
-TriggerStep *sqlite3TriggerUpdateStep(
-  Token *pTableName,   /* Name of the table to be updated */
-  ExprList *pEList,    /* The SET clause: list of column and new values */
-  Expr *pWhere,        /* The WHERE clause */
-  int orconf           /* The conflict algorithm. (OE_Abort, OE_Ignore, etc) */
-){
-  TriggerStep *pTriggerStep = sqliteMalloc(sizeof(TriggerStep));
-  if( pTriggerStep==0 ) return 0;
-
-  pTriggerStep->op = TK_UPDATE;
-  pTriggerStep->target  = *pTableName;
-  pTriggerStep->pExprList = pEList;
-  pTriggerStep->pWhere = pWhere;
-  pTriggerStep->orconf = orconf;
-  sqlitePersistTriggerStep(pTriggerStep);
-
-  return pTriggerStep;
-}
-
-/*
-** Construct a trigger step that implements a DELETE statement and return
-** a pointer to that trigger step.  The parser calls this routine when it
-** sees a DELETE statement inside the body of a CREATE TRIGGER.
-*/
-TriggerStep *sqlite3TriggerDeleteStep(Token *pTableName, Expr *pWhere){
-  TriggerStep *pTriggerStep = sqliteMalloc(sizeof(TriggerStep));
-  if( pTriggerStep==0 ) return 0;
-
-  pTriggerStep->op = TK_DELETE;
-  pTriggerStep->target  = *pTableName;
-  pTriggerStep->pWhere = pWhere;
-  pTriggerStep->orconf = OE_Default;
-  sqlitePersistTriggerStep(pTriggerStep);
-
-  return pTriggerStep;
-}
-
-/* 
-** Recursively delete a Trigger structure
-*/
-void sqlite3DeleteTrigger(Trigger *pTrigger){
-  if( pTrigger==0 ) return;
-  sqlite3DeleteTriggerStep(pTrigger->step_list);
-  sqliteFree(pTrigger->name);
-  sqliteFree(pTrigger->table);
-  sqlite3ExprDelete(pTrigger->pWhen);
-  sqlite3IdListDelete(pTrigger->pColumns);
-  if( pTrigger->nameToken.dyn ) sqliteFree((char*)pTrigger->nameToken.z);
-  sqliteFree(pTrigger);
-}
-
-/*
-** This function is called to drop a trigger from the database schema. 
-**
-** This may be called directly from the parser and therefore identifies
-** the trigger by name.  The sqlite3DropTriggerPtr() routine does the
-** same job as this routine except it takes a pointer to the trigger
-** instead of the trigger name.
-**/
-void sqlite3DropTrigger(Parse *pParse, SrcList *pName){
-  Trigger *pTrigger = 0;
-  int i;
-  const char *zDb;
-  const char *zName;
-  int nName;
-  sqlite3 *db = pParse->db;
-
-  if( sqlite3_malloc_failed ) goto drop_trigger_cleanup;
-  if( SQLITE_OK!=sqlite3ReadSchema(pParse) ){
-    goto drop_trigger_cleanup;
-  }
-
-  assert( pName->nSrc==1 );
-  zDb = pName->a[0].zDatabase;
-  zName = pName->a[0].zName;
-  nName = strlen(zName);
-  for(i=0; i<db->nDb; i++){
-    int j = (i<2) ? i^1 : i;  /* Search TEMP before MAIN */
-    if( zDb && sqlite3StrICmp(db->aDb[j].zName, zDb) ) continue;
-    pTrigger = sqlite3HashFind(&(db->aDb[j].trigHash), zName, nName+1);
-    if( pTrigger ) break;
-  }
-  if( !pTrigger ){
-    sqlite3ErrorMsg(pParse, "no such trigger: %S", pName, 0);
-    goto drop_trigger_cleanup;
-  }
-  sqlite3DropTriggerPtr(pParse, pTrigger, 0);
-
-drop_trigger_cleanup:
-  sqlite3SrcListDelete(pName);
-}
-
-/*
-** Return a pointer to the Table structure for the table that a trigger
-** is set on.
-*/
-static Table *tableOfTrigger(sqlite3 *db, Trigger *pTrigger){
-  return sqlite3FindTable(db,pTrigger->table,db->aDb[pTrigger->iTabDb].zName);
-}
-
-
-/*
-** Drop a trigger given a pointer to that trigger.  If nested is false,
-** then also generate code to remove the trigger from the SQLITE_MASTER
-** table.
-*/
-void sqlite3DropTriggerPtr(Parse *pParse, Trigger *pTrigger, int nested){
-  Table   *pTable;
-  Vdbe *v;
-  sqlite3 *db = pParse->db;
-  int iDb;
-
-  iDb = pTrigger->iDb;
-  assert( iDb>=0 && iDb<db->nDb );
-  pTable = tableOfTrigger(db, pTrigger);
-  assert(pTable);
-  assert( pTable->iDb==iDb || iDb==1 );
-#ifndef SQLITE_OMIT_AUTHORIZATION
-  {
-    int code = SQLITE_DROP_TRIGGER;
-    const char *zDb = db->aDb[iDb].zName;
-    const char *zTab = SCHEMA_TABLE(iDb);
-    if( iDb==1 ) code = SQLITE_DROP_TEMP_TRIGGER;
-    if( sqlite3AuthCheck(pParse, code, pTrigger->name, pTable->zName, zDb) ||
-      sqlite3AuthCheck(pParse, SQLITE_DELETE, zTab, 0, zDb) ){
-      return;
-    }
-  }
-#endif
-
-  /* Generate code to destroy the database record of the trigger.
-  */
-  if( pTable!=0 && (v = sqlite3GetVdbe(pParse))!=0 ){
-    int base;
-    static const VdbeOpList dropTrigger[] = {
-      { OP_Rewind,     0, ADDR(9),  0},
-      { OP_String8,    0, 0,        0}, /* 1 */
-      { OP_Column,     0, 1,        0},
-      { OP_Ne,         0, ADDR(8),  0},
-      { OP_String8,    0, 0,        "trigger"},
-      { OP_Column,     0, 0,        0},
-      { OP_Ne,         0, ADDR(8),  0},
-      { OP_Delete,     0, 0,        0},
-      { OP_Next,       0, ADDR(1),  0}, /* 8 */
-    };
-
-    sqlite3BeginWriteOperation(pParse, 0, iDb);
-    sqlite3OpenMasterTable(v, iDb);
-    base = sqlite3VdbeAddOpList(v,  ArraySize(dropTrigger), dropTrigger);
-    sqlite3VdbeChangeP3(v, base+1, pTrigger->name, 0);
-    sqlite3ChangeCookie(db, v, iDb);
-    sqlite3VdbeAddOp(v, OP_Close, 0, 0);
-    sqlite3VdbeOp3(v, OP_DropTrigger, iDb, 0, pTrigger->name, 0);
-  }
-}
-
-/*
-** Remove a trigger from the hash tables of the sqlite* pointer.
-*/
-void sqlite3UnlinkAndDeleteTrigger(sqlite3 *db, int iDb, const char *zName){
-  Trigger *pTrigger;
-  int nName = strlen(zName);
-  pTrigger = sqlite3HashInsert(&(db->aDb[iDb].trigHash), zName, nName+1, 0);
-  if( pTrigger ){
-    Table *pTable = tableOfTrigger(db, pTrigger);
-    assert( pTable!=0 );
-    if( pTable->pTrigger == pTrigger ){
-      pTable->pTrigger = pTrigger->pNext;
-    }else{
-      Trigger *cc = pTable->pTrigger;
-      while( cc ){ 
-        if( cc->pNext == pTrigger ){
-          cc->pNext = cc->pNext->pNext;
-          break;
-        }
-        cc = cc->pNext;
-      }
-      assert(cc);
-    }
-    sqlite3DeleteTrigger(pTrigger);
-    db->flags |= SQLITE_InternChanges;
-  }
-}
-
-/*
-** pEList is the SET clause of an UPDATE statement.  Each entry
-** in pEList is of the format <id>=<expr>.  If any of the entries
-** in pEList have an <id> which matches an identifier in pIdList,
-** then return TRUE.  If pIdList==NULL, then it is considered a
-** wildcard that matches anything.  Likewise if pEList==NULL then
-** it matches anything so always return true.  Return false only
-** if there is no match.
-*/
-static int checkColumnOverLap(IdList *pIdList, ExprList *pEList){
-  int e;
-  if( !pIdList || !pEList ) return 1;
-  for(e=0; e<pEList->nExpr; e++){
-    if( sqlite3IdListIndex(pIdList, pEList->a[e].zName)>=0 ) return 1;
-  }
-  return 0; 
-}
-
-/* A global variable that is TRUE if we should always set up temp tables for
- * for triggers, even if there are no triggers to code. This is used to test 
- * how much overhead the triggers algorithm is causing.
- *
- * This flag can be set or cleared using the "trigger_overhead_test" pragma.
- * The pragma is not documented since it is not really part of the interface
- * to SQLite, just the test procedure.
-*/
-int sqlite3_always_code_trigger_setup = 0;
-
-/*
- * Returns true if a trigger matching op, tr_tm and foreach that is NOT already
- * on the Parse objects trigger-stack (to prevent recursive trigger firing) is
- * found in the list specified as pTrigger.
- */
-int sqlite3TriggersExist(
-  Parse *pParse,          /* Used to check for recursive triggers */
-  Trigger *pTrigger,      /* A list of triggers associated with a table */
-  int op,                 /* one of TK_DELETE, TK_INSERT, TK_UPDATE */
-  int tr_tm,              /* one of TK_BEFORE, TK_AFTER */
-  int foreach,            /* one of TK_ROW or TK_STATEMENT */
-  ExprList *pChanges      /* Columns that change in an UPDATE statement */
-){
-  Trigger * pTriggerCursor;
-
-  if( sqlite3_always_code_trigger_setup ){
-    return 1;
-  }
-
-  pTriggerCursor = pTrigger;
-  while( pTriggerCursor ){
-    if( pTriggerCursor->op == op && 
-	pTriggerCursor->tr_tm == tr_tm && 
-	pTriggerCursor->foreach == foreach &&
-	checkColumnOverLap(pTriggerCursor->pColumns, pChanges) ){
-      TriggerStack * ss;
-      ss = pParse->trigStack;
-      while( ss && ss->pTrigger != pTrigger ){
-	ss = ss->pNext;
-      }
-      if( !ss )return 1;
-    }
-    pTriggerCursor = pTriggerCursor->pNext;
-  }
-
-  return 0;
-}
-
-/*
-** Convert the pStep->target token into a SrcList and return a pointer
-** to that SrcList.
-**
-** This routine adds a specific database name, if needed, to the target when
-** forming the SrcList.  This prevents a trigger in one database from
-** referring to a target in another database.  An exception is when the
-** trigger is in TEMP in which case it can refer to any other database it
-** wants.
-*/
-static SrcList *targetSrcList(
-  Parse *pParse,       /* The parsing context */
-  TriggerStep *pStep   /* The trigger containing the target token */
-){
-  Token sDb;           /* Dummy database name token */
-  int iDb;             /* Index of the database to use */
-  SrcList *pSrc;       /* SrcList to be returned */
-
-  iDb = pStep->pTrig->iDb;
-  if( iDb==0 || iDb>=2 ){
-    assert( iDb<pParse->db->nDb );
-    sDb.z = pParse->db->aDb[iDb].zName;
-    sDb.n = strlen(sDb.z);
-    pSrc = sqlite3SrcListAppend(0, &sDb, &pStep->target);
-  } else {
-    pSrc = sqlite3SrcListAppend(0, &pStep->target, 0);
-  }
-  return pSrc;
-}
-
-/*
-** Generate VDBE code for zero or more statements inside the body of a
-** trigger.  
-*/
-static int codeTriggerProgram(
-  Parse *pParse,            /* The parser context */
-  TriggerStep *pStepList,   /* List of statements inside the trigger body */
-  int orconfin              /* Conflict algorithm. (OE_Abort, etc) */  
-){
-  TriggerStep * pTriggerStep = pStepList;
-  int orconf;
-  Vdbe *v = pParse->pVdbe;
-
-  assert( pTriggerStep!=0 );
-  assert( v!=0 );
-  sqlite3VdbeAddOp(v, OP_ContextPush, 0, 0);
-  VdbeComment((v, "# begin trigger %s", pStepList->pTrig->name));
-  while( pTriggerStep ){
-    orconf = (orconfin == OE_Default)?pTriggerStep->orconf:orconfin;
-    pParse->trigStack->orconf = orconf;
-    switch( pTriggerStep->op ){
-      case TK_SELECT: {
-	Select * ss = sqlite3SelectDup(pTriggerStep->pSelect);		  
-	assert(ss);
-	assert(ss->pSrc);
-	sqlite3Select(pParse, ss, SRT_Discard, 0, 0, 0, 0, 0);
-	sqlite3SelectDelete(ss);
-	break;
-      }
-      case TK_UPDATE: {
-        SrcList *pSrc;
-        pSrc = targetSrcList(pParse, pTriggerStep);
-        sqlite3VdbeAddOp(v, OP_ResetCount, 0, 0);
-        sqlite3Update(pParse, pSrc,
-		sqlite3ExprListDup(pTriggerStep->pExprList), 
-		sqlite3ExprDup(pTriggerStep->pWhere), orconf);
-        sqlite3VdbeAddOp(v, OP_ResetCount, 1, 0);
-        break;
-      }
-      case TK_INSERT: {
-        SrcList *pSrc;
-        pSrc = targetSrcList(pParse, pTriggerStep);
-        sqlite3VdbeAddOp(v, OP_ResetCount, 0, 0);
-        sqlite3Insert(pParse, pSrc,
-          sqlite3ExprListDup(pTriggerStep->pExprList), 
-          sqlite3SelectDup(pTriggerStep->pSelect), 
-          sqlite3IdListDup(pTriggerStep->pIdList), orconf);
-        sqlite3VdbeAddOp(v, OP_ResetCount, 1, 0);
-        break;
-      }
-      case TK_DELETE: {
-        SrcList *pSrc;
-        sqlite3VdbeAddOp(v, OP_ResetCount, 0, 0);
-        pSrc = targetSrcList(pParse, pTriggerStep);
-        sqlite3DeleteFrom(pParse, pSrc, sqlite3ExprDup(pTriggerStep->pWhere));
-        sqlite3VdbeAddOp(v, OP_ResetCount, 1, 0);
-        break;
-      }
-      default:
-        assert(0);
-    } 
-    pTriggerStep = pTriggerStep->pNext;
-  }
-  sqlite3VdbeAddOp(v, OP_ContextPop, 0, 0);
-  VdbeComment((v, "# end trigger %s", pStepList->pTrig->name));
-
-  return 0;
-}
-
-/*
-** This is called to code FOR EACH ROW triggers.
-**
-** When the code that this function generates is executed, the following 
-** must be true:
-**
-** 1. No cursors may be open in the main database.  (But newIdx and oldIdx
-**    can be indices of cursors in temporary tables.  See below.)
-**
-** 2. If the triggers being coded are ON INSERT or ON UPDATE triggers, then
-**    a temporary vdbe cursor (index newIdx) must be open and pointing at
-**    a row containing values to be substituted for new.* expressions in the
-**    trigger program(s).
-**
-** 3. If the triggers being coded are ON DELETE or ON UPDATE triggers, then
-**    a temporary vdbe cursor (index oldIdx) must be open and pointing at
-**    a row containing values to be substituted for old.* expressions in the
-**    trigger program(s).
-**
-*/
-int sqlite3CodeRowTrigger(
-  Parse *pParse,       /* Parse context */
-  int op,              /* One of TK_UPDATE, TK_INSERT, TK_DELETE */
-  ExprList *pChanges,  /* Changes list for any UPDATE OF triggers */
-  int tr_tm,           /* One of TK_BEFORE, TK_AFTER */
-  Table *pTab,         /* The table to code triggers from */
-  int newIdx,          /* The indice of the "new" row to access */
-  int oldIdx,          /* The indice of the "old" row to access */
-  int orconf,          /* ON CONFLICT policy */
-  int ignoreJump       /* Instruction to jump to for RAISE(IGNORE) */
-){
-  Trigger *pTrigger;
-  TriggerStack *pStack;
-  TriggerStack trigStackEntry;
-
-  assert(op == TK_UPDATE || op == TK_INSERT || op == TK_DELETE);
-  assert(tr_tm == TK_BEFORE || tr_tm == TK_AFTER );
-
-  assert(newIdx != -1 || oldIdx != -1);
-
-  pTrigger = pTab->pTrigger;
-  while( pTrigger ){
-    int fire_this = 0;
-
-    /* determine whether we should code this trigger */
-    if( pTrigger->op == op && pTrigger->tr_tm == tr_tm && 
-        pTrigger->foreach == TK_ROW ){
-      fire_this = 1;
-      for(pStack=pParse->trigStack; pStack; pStack=pStack->pNext){
-        if( pStack->pTrigger==pTrigger ){
-	  fire_this = 0;
-	}
-      }
-      if( op == TK_UPDATE && pTrigger->pColumns &&
-          !checkColumnOverLap(pTrigger->pColumns, pChanges) ){
-        fire_this = 0;
-      }
-    }
- 
-    if( fire_this ){
-      int endTrigger;
-      SrcList dummyTablist;
-      Expr * whenExpr;
-      AuthContext sContext;
-
-      dummyTablist.nSrc = 0;
-
-      /* Push an entry on to the trigger stack */
-      trigStackEntry.pTrigger = pTrigger;
-      trigStackEntry.newIdx = newIdx;
-      trigStackEntry.oldIdx = oldIdx;
-      trigStackEntry.pTab = pTab;
-      trigStackEntry.pNext = pParse->trigStack;
-      trigStackEntry.ignoreJump = ignoreJump;
-      pParse->trigStack = &trigStackEntry;
-      sqlite3AuthContextPush(pParse, &sContext, pTrigger->name);
-
-      /* code the WHEN clause */
-      endTrigger = sqlite3VdbeMakeLabel(pParse->pVdbe);
-      whenExpr = sqlite3ExprDup(pTrigger->pWhen);
-      if( sqlite3ExprResolveIds(pParse, &dummyTablist, 0, whenExpr) ){
-        pParse->trigStack = trigStackEntry.pNext;
-        sqlite3ExprDelete(whenExpr);
-        return 1;
-      }
-      sqlite3ExprIfFalse(pParse, whenExpr, endTrigger, 1);
-      sqlite3ExprDelete(whenExpr);
-
-      codeTriggerProgram(pParse, pTrigger->step_list, orconf); 
-
-      /* Pop the entry off the trigger stack */
-      pParse->trigStack = trigStackEntry.pNext;
-      sqlite3AuthContextPop(&sContext);
-
-      sqlite3VdbeResolveLabel(pParse->pVdbe, endTrigger);
-    }
-    pTrigger = pTrigger->pNext;
-  }
-  return 0;
-}
diff --git a/kopete/plugins/statistics/sqlite/update.c b/kopete/plugins/statistics/sqlite/update.c
deleted file mode 100644
index 08c7987c..00000000
--- a/kopete/plugins/statistics/sqlite/update.c
+++ /dev/null
@@ -1,450 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains C code routines that are called by the parser
-** to handle UPDATE statements.
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-
-/*
-** Process an UPDATE statement.
-**
-**   UPDATE OR IGNORE table_wxyz SET a=b, c=d WHERE e<5 AND f NOT NULL;
-**          \_______/ \________/     \______/       \________________/
-*            onError   pTabList      pChanges             pWhere
-*/
-void sqlite3Update(
-  Parse *pParse,         /* The parser context */
-  SrcList *pTabList,     /* The table in which we should change things */
-  ExprList *pChanges,    /* Things to be changed */
-  Expr *pWhere,          /* The WHERE clause.  May be null */
-  int onError            /* How to handle constraint errors */
-){
-  int i, j;              /* Loop counters */
-  Table *pTab;           /* The table to be updated */
-  int addr = 0;          /* VDBE instruction address of the start of the loop */
-  WhereInfo *pWInfo;     /* Information about the WHERE clause */
-  Vdbe *v;               /* The virtual database engine */
-  Index *pIdx;           /* For looping over indices */
-  int nIdx;              /* Number of indices that need updating */
-  int nIdxTotal;         /* Total number of indices */
-  int iCur;              /* VDBE Cursor number of pTab */
-  sqlite3 *db;           /* The database structure */
-  Index **apIdx = 0;     /* An array of indices that need updating too */
-  char *aIdxUsed = 0;    /* aIdxUsed[i]==1 if the i-th index is used */
-  int *aXRef = 0;        /* aXRef[i] is the index in pChanges->a[] of the
-                         ** an expression for the i-th column of the table.
-                         ** aXRef[i]==-1 if the i-th column is not changed. */
-  int chngRecno;         /* True if the record number is being changed */
-  Expr *pRecnoExpr = 0;  /* Expression defining the new record number */
-  int openAll = 0;       /* True if all indices need to be opened */
-  int isView;            /* Trying to update a view */
-  AuthContext sContext;  /* The authorization context */
-
-  int before_triggers;         /* True if there are any BEFORE triggers */
-  int after_triggers;          /* True if there are any AFTER triggers */
-  int row_triggers_exist = 0;  /* True if any row triggers exist */
-
-  int newIdx      = -1;  /* index of trigger "new" temp table       */
-  int oldIdx      = -1;  /* index of trigger "old" temp table       */
-
-  sContext.pParse = 0;
-  if( pParse->nErr || sqlite3_malloc_failed ) goto update_cleanup;
-  db = pParse->db;
-  assert( pTabList->nSrc==1 );
-
-  /* Locate the table which we want to update. 
-  */
-  pTab = sqlite3SrcListLookup(pParse, pTabList);
-  if( pTab==0 ) goto update_cleanup;
-  before_triggers = sqlite3TriggersExist(pParse, pTab->pTrigger, 
-            TK_UPDATE, TK_BEFORE, TK_ROW, pChanges);
-  after_triggers = sqlite3TriggersExist(pParse, pTab->pTrigger, 
-            TK_UPDATE, TK_AFTER, TK_ROW, pChanges);
-  row_triggers_exist = before_triggers || after_triggers;
-  isView = pTab->pSelect!=0;
-  if( sqlite3IsReadOnly(pParse, pTab, before_triggers) ){
-    goto update_cleanup;
-  }
-  if( isView ){
-    if( sqlite3ViewGetColumnNames(pParse, pTab) ){
-      goto update_cleanup;
-    }
-  }
-  aXRef = sqliteMallocRaw( sizeof(int) * pTab->nCol );
-  if( aXRef==0 ) goto update_cleanup;
-  for(i=0; i<pTab->nCol; i++) aXRef[i] = -1;
-
-  /* If there are FOR EACH ROW triggers, allocate cursors for the
-  ** special OLD and NEW tables
-  */
-  if( row_triggers_exist ){
-    newIdx = pParse->nTab++;
-    oldIdx = pParse->nTab++;
-  }
-
-  /* Allocate a cursors for the main database table and for all indices.
-  ** The index cursors might not be used, but if they are used they
-  ** need to occur right after the database cursor.  So go ahead and
-  ** allocate enough space, just in case.
-  */
-  pTabList->a[0].iCursor = iCur = pParse->nTab++;
-  for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
-    pParse->nTab++;
-  }
-
-  /* Resolve the column names in all the expressions of the
-  ** of the UPDATE statement.  Also find the column index
-  ** for each column to be updated in the pChanges array.  For each
-  ** column to be updated, make sure we have authorization to change
-  ** that column.
-  */
-  chngRecno = 0;
-  for(i=0; i<pChanges->nExpr; i++){
-    if( sqlite3ExprResolveAndCheck(pParse, pTabList, 0,
-             pChanges->a[i].pExpr, 0, 0) ){
-      goto update_cleanup;
-    }
-    for(j=0; j<pTab->nCol; j++){
-      if( sqlite3StrICmp(pTab->aCol[j].zName, pChanges->a[i].zName)==0 ){
-        if( j==pTab->iPKey ){
-          chngRecno = 1;
-          pRecnoExpr = pChanges->a[i].pExpr;
-        }
-        aXRef[j] = i;
-        break;
-      }
-    }
-    if( j>=pTab->nCol ){
-      if( sqlite3IsRowid(pChanges->a[i].zName) ){
-        chngRecno = 1;
-        pRecnoExpr = pChanges->a[i].pExpr;
-      }else{
-        sqlite3ErrorMsg(pParse, "no such column: %s", pChanges->a[i].zName);
-        goto update_cleanup;
-      }
-    }
-#ifndef SQLITE_OMIT_AUTHORIZATION
-    {
-      int rc;
-      rc = sqlite3AuthCheck(pParse, SQLITE_UPDATE, pTab->zName,
-                           pTab->aCol[j].zName, db->aDb[pTab->iDb].zName);
-      if( rc==SQLITE_DENY ){
-        goto update_cleanup;
-      }else if( rc==SQLITE_IGNORE ){
-        aXRef[j] = -1;
-      }
-    }
-#endif
-  }
-
-  /* Allocate memory for the array apIdx[] and fill it with pointers to every
-  ** index that needs to be updated.  Indices only need updating if their
-  ** key includes one of the columns named in pChanges or if the record
-  ** number of the original table entry is changing.
-  */
-  for(nIdx=nIdxTotal=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, nIdxTotal++){
-    if( chngRecno ){
-      i = 0;
-    }else {
-      for(i=0; i<pIdx->nColumn; i++){
-        if( aXRef[pIdx->aiColumn[i]]>=0 ) break;
-      }
-    }
-    if( i<pIdx->nColumn ) nIdx++;
-  }
-  if( nIdxTotal>0 ){
-    apIdx = sqliteMallocRaw( sizeof(Index*) * nIdx + nIdxTotal );
-    if( apIdx==0 ) goto update_cleanup;
-    aIdxUsed = (char*)&apIdx[nIdx];
-  }
-  for(nIdx=j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
-    if( chngRecno ){
-      i = 0;
-    }else{
-      for(i=0; i<pIdx->nColumn; i++){
-        if( aXRef[pIdx->aiColumn[i]]>=0 ) break;
-      }
-    }
-    if( i<pIdx->nColumn ){
-      if( sqlite3CheckIndexCollSeq(pParse, pIdx) ) goto update_cleanup;
-      apIdx[nIdx++] = pIdx;
-      aIdxUsed[j] = 1;
-    }else{
-      aIdxUsed[j] = 0;
-    }
-  }
-
-  /* Resolve the column names in all the expressions in the
-  ** WHERE clause.
-  */
-  if( sqlite3ExprResolveAndCheck(pParse, pTabList, 0, pWhere, 0, 0) ){
-    goto update_cleanup;
-  }
-
-  /* Start the view context
-  */
-  if( isView ){
-    sqlite3AuthContextPush(pParse, &sContext, pTab->zName);
-  }
-
-  /* Begin generating code.
-  */
-  v = sqlite3GetVdbe(pParse);
-  if( v==0 ) goto update_cleanup;
-  sqlite3VdbeCountChanges(v);
-  sqlite3BeginWriteOperation(pParse, 1, pTab->iDb);
-
-  /* If we are trying to update a view, construct that view into
-  ** a temporary table.
-  */
-  if( isView ){
-    Select *pView;
-    pView = sqlite3SelectDup(pTab->pSelect);
-    sqlite3Select(pParse, pView, SRT_TempTable, iCur, 0, 0, 0, 0);
-    sqlite3SelectDelete(pView);
-  }
-
-  /* Begin the database scan
-  */
-  pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, 1, 0);
-  if( pWInfo==0 ) goto update_cleanup;
-
-  /* Remember the index of every item to be updated.
-  */
-  sqlite3VdbeAddOp(v, OP_ListWrite, 0, 0);
-
-  /* End the database scan loop.
-  */
-  sqlite3WhereEnd(pWInfo);
-
-  /* Initialize the count of updated rows
-  */
-  if( db->flags & SQLITE_CountRows && !pParse->trigStack ){
-    sqlite3VdbeAddOp(v, OP_Integer, 0, 0);
-  }
-
-  if( row_triggers_exist ){
-    /* Create pseudo-tables for NEW and OLD
-    */
-    sqlite3VdbeAddOp(v, OP_OpenPseudo, oldIdx, 0);
-    sqlite3VdbeAddOp(v, OP_SetNumColumns, oldIdx, pTab->nCol);
-    sqlite3VdbeAddOp(v, OP_OpenPseudo, newIdx, 0);
-    sqlite3VdbeAddOp(v, OP_SetNumColumns, newIdx, pTab->nCol);
-
-    /* The top of the update loop for when there are triggers.
-    */
-    sqlite3VdbeAddOp(v, OP_ListRewind, 0, 0);
-    addr = sqlite3VdbeAddOp(v, OP_ListRead, 0, 0);
-    sqlite3VdbeAddOp(v, OP_Dup, 0, 0);
-
-    /* Open a cursor and make it point to the record that is
-    ** being updated.
-    */
-    sqlite3VdbeAddOp(v, OP_Dup, 0, 0);
-    if( !isView ){
-      sqlite3OpenTableForReading(v, iCur, pTab);
-    }
-    sqlite3VdbeAddOp(v, OP_MoveGe, iCur, 0);
-
-    /* Generate the OLD table
-    */
-    sqlite3VdbeAddOp(v, OP_Recno, iCur, 0);
-    sqlite3VdbeAddOp(v, OP_RowData, iCur, 0);
-    sqlite3VdbeAddOp(v, OP_PutIntKey, oldIdx, 0);
-
-    /* Generate the NEW table
-    */
-    if( chngRecno ){
-      sqlite3ExprCode(pParse, pRecnoExpr);
-    }else{
-      sqlite3VdbeAddOp(v, OP_Recno, iCur, 0);
-    }
-    for(i=0; i<pTab->nCol; i++){ /* TODO: Factor out this loop as common code */
-      if( i==pTab->iPKey ){
-        sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-        continue;
-      }
-      j = aXRef[i];
-      if( j<0 ){
-        sqlite3VdbeAddOp(v, OP_Column, iCur, i);
-      }else{
-        sqlite3ExprCode(pParse, pChanges->a[j].pExpr);
-      }
-    }
-    sqlite3VdbeAddOp(v, OP_MakeRecord, pTab->nCol, 0);
-    if( !isView ){
-      sqlite3TableAffinityStr(v, pTab);
-    }
-    if( pParse->nErr ) goto update_cleanup;
-    sqlite3VdbeAddOp(v, OP_PutIntKey, newIdx, 0);
-    if( !isView ){
-      sqlite3VdbeAddOp(v, OP_Close, iCur, 0);
-    }
-
-    /* Fire the BEFORE and INSTEAD OF triggers
-    */
-    if( sqlite3CodeRowTrigger(pParse, TK_UPDATE, pChanges, TK_BEFORE, pTab, 
-          newIdx, oldIdx, onError, addr) ){
-      goto update_cleanup;
-    }
-  }
-
-  if( !isView ){
-    /* 
-    ** Open every index that needs updating.  Note that if any
-    ** index could potentially invoke a REPLACE conflict resolution 
-    ** action, then we need to open all indices because we might need
-    ** to be deleting some records.
-    */
-    sqlite3VdbeAddOp(v, OP_Integer, pTab->iDb, 0);
-    sqlite3VdbeAddOp(v, OP_OpenWrite, iCur, pTab->tnum);
-    sqlite3VdbeAddOp(v, OP_SetNumColumns, iCur, pTab->nCol);
-    if( onError==OE_Replace ){
-      openAll = 1;
-    }else{
-      openAll = 0;
-      for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
-        if( pIdx->onError==OE_Replace ){
-          openAll = 1;
-          break;
-        }
-      }
-    }
-    for(i=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, i++){
-      if( openAll || aIdxUsed[i] ){
-        sqlite3VdbeAddOp(v, OP_Integer, pIdx->iDb, 0);
-        sqlite3VdbeOp3(v, OP_OpenWrite, iCur+i+1, pIdx->tnum,
-                       (char*)&pIdx->keyInfo, P3_KEYINFO);
-        assert( pParse->nTab>iCur+i+1 );
-      }
-    }
-
-    /* Loop over every record that needs updating.  We have to load
-    ** the old data for each record to be updated because some columns
-    ** might not change and we will need to copy the old value.
-    ** Also, the old data is needed to delete the old index entires.
-    ** So make the cursor point at the old record.
-    */
-    if( !row_triggers_exist ){
-      sqlite3VdbeAddOp(v, OP_ListRewind, 0, 0);
-      addr = sqlite3VdbeAddOp(v, OP_ListRead, 0, 0);
-      sqlite3VdbeAddOp(v, OP_Dup, 0, 0);
-    }
-    sqlite3VdbeAddOp(v, OP_NotExists, iCur, addr);
-
-    /* If the record number will change, push the record number as it
-    ** will be after the update. (The old record number is currently
-    ** on top of the stack.)
-    */
-    if( chngRecno ){
-      sqlite3ExprCode(pParse, pRecnoExpr);
-      sqlite3VdbeAddOp(v, OP_MustBeInt, 0, 0);
-    }
-
-    /* Compute new data for this record.  
-    */
-    for(i=0; i<pTab->nCol; i++){
-      if( i==pTab->iPKey ){
-        sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-        continue;
-      }
-      j = aXRef[i];
-      if( j<0 ){
-        sqlite3VdbeAddOp(v, OP_Column, iCur, i);
-      }else{
-        sqlite3ExprCode(pParse, pChanges->a[j].pExpr);
-      }
-    }
-
-    /* Do constraint checks
-    */
-    sqlite3GenerateConstraintChecks(pParse, pTab, iCur, aIdxUsed, chngRecno, 1,
-                                   onError, addr);
-
-    /* Delete the old indices for the current record.
-    */
-    sqlite3GenerateRowIndexDelete(db, v, pTab, iCur, aIdxUsed);
-
-    /* If changing the record number, delete the old record.
-    */
-    if( chngRecno ){
-      sqlite3VdbeAddOp(v, OP_Delete, iCur, 0);
-    }
-
-    /* Create the new index entries and the new record.
-    */
-    sqlite3CompleteInsertion(pParse, pTab, iCur, aIdxUsed, chngRecno, 1, -1);
-  }
-
-  /* Increment the row counter 
-  */
-  if( db->flags & SQLITE_CountRows && !pParse->trigStack){
-    sqlite3VdbeAddOp(v, OP_AddImm, 1, 0);
-  }
-
-  /* If there are triggers, close all the cursors after each iteration
-  ** through the loop.  The fire the after triggers.
-  */
-  if( row_triggers_exist ){
-    if( !isView ){
-      for(i=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, i++){
-        if( openAll || aIdxUsed[i] )
-          sqlite3VdbeAddOp(v, OP_Close, iCur+i+1, 0);
-      }
-      sqlite3VdbeAddOp(v, OP_Close, iCur, 0);
-    }
-    if( sqlite3CodeRowTrigger(pParse, TK_UPDATE, pChanges, TK_AFTER, pTab, 
-          newIdx, oldIdx, onError, addr) ){
-      goto update_cleanup;
-    }
-  }
-
-  /* Repeat the above with the next record to be updated, until
-  ** all record selected by the WHERE clause have been updated.
-  */
-  sqlite3VdbeAddOp(v, OP_Goto, 0, addr);
-  sqlite3VdbeChangeP2(v, addr, sqlite3VdbeCurrentAddr(v));
-  sqlite3VdbeAddOp(v, OP_ListReset, 0, 0);
-
-  /* Close all tables if there were no FOR EACH ROW triggers */
-  if( !row_triggers_exist ){
-    for(i=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, i++){
-      if( openAll || aIdxUsed[i] ){
-        sqlite3VdbeAddOp(v, OP_Close, iCur+i+1, 0);
-      }
-    }
-    sqlite3VdbeAddOp(v, OP_Close, iCur, 0);
-  }else{
-    sqlite3VdbeAddOp(v, OP_Close, newIdx, 0);
-    sqlite3VdbeAddOp(v, OP_Close, oldIdx, 0);
-  }
-
-  /*
-  ** Return the number of rows that were changed.
-  */
-  if( db->flags & SQLITE_CountRows && !pParse->trigStack ){
-    sqlite3VdbeAddOp(v, OP_Callback, 1, 0);
-    sqlite3VdbeSetNumCols(v, 1);
-    sqlite3VdbeSetColName(v, 0, "rows updated", P3_STATIC);
-  }
-
-update_cleanup:
-  sqlite3AuthContextPop(&sContext);
-  sqliteFree(apIdx);
-  sqliteFree(aXRef);
-  sqlite3SrcListDelete(pTabList);
-  sqlite3ExprListDelete(pChanges);
-  sqlite3ExprDelete(pWhere);
-  return;
-}
diff --git a/kopete/plugins/statistics/sqlite/utf.c b/kopete/plugins/statistics/sqlite/utf.c
deleted file mode 100644
index 58b1a972..00000000
--- a/kopete/plugins/statistics/sqlite/utf.c
+++ /dev/null
@@ -1,566 +0,0 @@
-/*
-** 2004 April 13
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains routines used to translate between UTF-8, 
-** UTF-16, UTF-16BE, and UTF-16LE.
-**
-** $Id$
-**
-** Notes on UTF-8:
-**
-**   Byte-0    Byte-1    Byte-2    Byte-3    Value
-**  0xxxxxxx                                 00000000 00000000 0xxxxxxx
-**  110yyyyy  10xxxxxx                       00000000 00000yyy yyxxxxxx
-**  1110zzzz  10yyyyyy  10xxxxxx             00000000 zzzzyyyy yyxxxxxx
-**  11110uuu  10uuzzzz  10yyyyyy  10xxxxxx   000uuuuu zzzzyyyy yyxxxxxx
-**
-**
-** Notes on UTF-16:  (with wwww+1==uuuuu)
-**
-**      Word-0               Word-1          Value
-**  110110ww wwzzzzyy   110111yy yyxxxxxx    000uuuuu zzzzyyyy yyxxxxxx
-**  zzzzyyyy yyxxxxxx                        00000000 zzzzyyyy yyxxxxxx
-**
-**
-** BOM or Byte Order Mark:
-**     0xff 0xfe   little-endian utf-16 follows
-**     0xfe 0xff   big-endian utf-16 follows
-**
-**
-** Handling of malformed strings:
-**
-** SQLite accepts and processes malformed strings without an error wherever
-** possible. However this is not possible when converting between UTF-8 and
-** UTF-16.
-**
-** When converting malformed UTF-8 strings to UTF-16, one instance of the
-** replacement character U+FFFD for each byte that cannot be interpeted as
-** part of a valid unicode character.
-**
-** When converting malformed UTF-16 strings to UTF-8, one instance of the
-** replacement character U+FFFD for each pair of bytes that cannot be
-** interpeted as part of a valid unicode character.
-**
-** This file contains the following public routines:
-**
-** sqlite3VdbeMemTranslate() - Translate the encoding used by a Mem* string.
-** sqlite3VdbeMemHandleBom() - Handle byte-order-marks in UTF16 Mem* strings.
-** sqlite3utf16ByteLen()     - Calculate byte-length of a void* UTF16 string.
-** sqlite3utf8CharLen()      - Calculate char-length of a char* UTF8 string.
-** sqlite3utf8LikeCompare()  - Do a LIKE match given two UTF8 char* strings.
-**
-*/
-#include <assert.h>
-#include "sqliteInt.h"
-#include "vdbeInt.h"
-
-/*
-** This table maps from the first byte of a UTF-8 character to the number
-** of trailing bytes expected. A value '255' indicates that the table key
-** is not a legal first byte for a UTF-8 character.
-*/
-static const u8 xtra_utf8_bytes[256]  = {
-/* 0xxxxxxx */
-0, 0, 0, 0, 0, 0, 0, 0,     0, 0, 0, 0, 0, 0, 0, 0,
-0, 0, 0, 0, 0, 0, 0, 0,     0, 0, 0, 0, 0, 0, 0, 0,
-0, 0, 0, 0, 0, 0, 0, 0,     0, 0, 0, 0, 0, 0, 0, 0,
-0, 0, 0, 0, 0, 0, 0, 0,     0, 0, 0, 0, 0, 0, 0, 0,
-0, 0, 0, 0, 0, 0, 0, 0,     0, 0, 0, 0, 0, 0, 0, 0,
-0, 0, 0, 0, 0, 0, 0, 0,     0, 0, 0, 0, 0, 0, 0, 0,
-0, 0, 0, 0, 0, 0, 0, 0,     0, 0, 0, 0, 0, 0, 0, 0,
-0, 0, 0, 0, 0, 0, 0, 0,     0, 0, 0, 0, 0, 0, 0, 0,
-
-/* 10wwwwww */
-255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-
-/* 110yyyyy */
-1, 1, 1, 1, 1, 1, 1, 1,     1, 1, 1, 1, 1, 1, 1, 1,
-1, 1, 1, 1, 1, 1, 1, 1,     1, 1, 1, 1, 1, 1, 1, 1,
-
-/* 1110zzzz */
-2, 2, 2, 2, 2, 2, 2, 2,     2, 2, 2, 2, 2, 2, 2, 2,
-
-/* 11110yyy */
-3, 3, 3, 3, 3, 3, 3, 3,     255, 255, 255, 255, 255, 255, 255, 255,
-};
-
-/*
-** This table maps from the number of trailing bytes in a UTF-8 character
-** to an integer constant that is effectively calculated for each character
-** read by a naive implementation of a UTF-8 character reader. The code
-** in the READ_UTF8 macro explains things best.
-*/
-static const int xtra_utf8_bits[4] =  {
-0,
-12416,          /* (0xC0 << 6) + (0x80) */
-925824,         /* (0xE0 << 12) + (0x80 << 6) + (0x80) */
-63447168        /* (0xF0 << 18) + (0x80 << 12) + (0x80 << 6) + 0x80 */
-};
-
-#define READ_UTF8(zIn, c) { \
-  int xtra;                                            \
-  c = *(zIn)++;                                        \
-  xtra = xtra_utf8_bytes[c];                           \
-  switch( xtra ){                                      \
-    case 255: c = (int)0xFFFD; break;                  \
-    case 3: c = (c<<6) + *(zIn)++;                     \
-    case 2: c = (c<<6) + *(zIn)++;                     \
-    case 1: c = (c<<6) + *(zIn)++;                     \
-    c -= xtra_utf8_bits[xtra];                         \
-  }                                                    \
-}
-int sqlite3ReadUtf8(const unsigned char *z){
-  int c;
-  READ_UTF8(z, c);
-  return c;
-}
-
-#define SKIP_UTF8(zIn) {                               \
-  zIn += (xtra_utf8_bytes[*(u8 *)zIn] + 1);            \
-}
-
-#define WRITE_UTF8(zOut, c) {                          \
-  if( c<0x00080 ){                                     \
-    *zOut++ = (c&0xFF);                                \
-  }                                                    \
-  else if( c<0x00800 ){                                \
-    *zOut++ = 0xC0 + ((c>>6)&0x1F);                    \
-    *zOut++ = 0x80 + (c & 0x3F);                       \
-  }                                                    \
-  else if( c<0x10000 ){                                \
-    *zOut++ = 0xE0 + ((c>>12)&0x0F);                   \
-    *zOut++ = 0x80 + ((c>>6) & 0x3F);                  \
-    *zOut++ = 0x80 + (c & 0x3F);                       \
-  }else{                                               \
-    *zOut++ = 0xF0 + ((c>>18) & 0x07);                 \
-    *zOut++ = 0x80 + ((c>>12) & 0x3F);                 \
-    *zOut++ = 0x80 + ((c>>6) & 0x3F);                  \
-    *zOut++ = 0x80 + (c & 0x3F);                       \
-  }                                                    \
-}
-
-#define WRITE_UTF16LE(zOut, c) {                                \
-  if( c<=0xFFFF ){                                              \
-    *zOut++ = (c&0x00FF);                                       \
-    *zOut++ = ((c>>8)&0x00FF);                                  \
-  }else{                                                        \
-    *zOut++ = (((c>>10)&0x003F) + (((c-0x10000)>>10)&0x00C0));  \
-    *zOut++ = (0x00D8 + (((c-0x10000)>>18)&0x03));              \
-    *zOut++ = (c&0x00FF);                                       \
-    *zOut++ = (0x00DC + ((c>>8)&0x03));                         \
-  }                                                             \
-}
-
-#define WRITE_UTF16BE(zOut, c) {                                \
-  if( c<=0xFFFF ){                                              \
-    *zOut++ = ((c>>8)&0x00FF);                                  \
-    *zOut++ = (c&0x00FF);                                       \
-  }else{                                                        \
-    *zOut++ = (0x00D8 + (((c-0x10000)>>18)&0x03));              \
-    *zOut++ = (((c>>10)&0x003F) + (((c-0x10000)>>10)&0x00C0));  \
-    *zOut++ = (0x00DC + ((c>>8)&0x03));                         \
-    *zOut++ = (c&0x00FF);                                       \
-  }                                                             \
-}
-
-#define READ_UTF16LE(zIn, c){                                         \
-  c = (*zIn++);                                                       \
-  c += ((*zIn++)<<8);                                                 \
-  if( c>=0xD800 && c<=0xE000 ){                                       \
-    int c2 = (*zIn++);                                                \
-    c2 += ((*zIn++)<<8);                                              \
-    c = (c2&0x03FF) + ((c&0x003F)<<10) + (((c&0x03C0)+0x0040)<<10);   \
-  }                                                                   \
-}
-
-#define READ_UTF16BE(zIn, c){                                         \
-  c = ((*zIn++)<<8);                                                  \
-  c += (*zIn++);                                                      \
-  if( c>=0xD800 && c<=0xE000 ){                                       \
-    int c2 = ((*zIn++)<<8);                                           \
-    c2 += (*zIn++);                                                   \
-    c = (c2&0x03FF) + ((c&0x003F)<<10) + (((c&0x03C0)+0x0040)<<10);   \
-  }                                                                   \
-}
-
-#define SKIP_UTF16BE(zIn){                                            \
-  if( *zIn>=0xD8 && (*zIn<0xE0 || (*zIn==0xE0 && *(zIn+1)==0x00)) ){  \
-    zIn += 4;                                                         \
-  }else{                                                              \
-    zIn += 2;                                                         \
-  }                                                                   \
-}
-#define SKIP_UTF16LE(zIn){                                            \
-  zIn++;                                                              \
-  if( *zIn>=0xD8 && (*zIn<0xE0 || (*zIn==0xE0 && *(zIn-1)==0x00)) ){  \
-    zIn += 3;                                                         \
-  }else{                                                              \
-    zIn += 1;                                                         \
-  }                                                                   \
-}
-
-#define RSKIP_UTF16LE(zIn){                                            \
-  if( *zIn>=0xD8 && (*zIn<0xE0 || (*zIn==0xE0 && *(zIn-1)==0x00)) ){  \
-    zIn -= 4;                                                         \
-  }else{                                                              \
-    zIn -= 2;                                                         \
-  }                                                                   \
-}
-#define RSKIP_UTF16BE(zIn){                                            \
-  zIn--;                                                              \
-  if( *zIn>=0xD8 && (*zIn<0xE0 || (*zIn==0xE0 && *(zIn+1)==0x00)) ){  \
-    zIn -= 3;                                                         \
-  }else{                                                              \
-    zIn -= 1;                                                         \
-  }                                                                   \
-}
-
-/*
-** If the TRANSLATE_TRACE macro is defined, the value of each Mem is
-** printed on stderr on the way into and out of sqlite3VdbeMemTranslate().
-*/ 
-/* #define TRANSLATE_TRACE 1 */
-
-/*
-** This routine transforms the internal text encoding used by pMem to
-** desiredEnc. It is an error if the string is already of the desired
-** encoding, or if *pMem does not contain a string value.
-*/
-int sqlite3VdbeMemTranslate(Mem *pMem, u8 desiredEnc){
-  unsigned char zShort[NBFS]; /* Temporary short output buffer */
-  int len;                    /* Maximum length of output string in bytes */
-  unsigned char *zOut;                  /* Output buffer */
-  unsigned char *zIn;                   /* Input iterator */
-  unsigned char *zTerm;                 /* End of input */
-  unsigned char *z;                     /* Output iterator */
-  int c;
-
-  assert( pMem->flags&MEM_Str );
-  assert( pMem->enc!=desiredEnc );
-  assert( pMem->enc!=0 );
-  assert( pMem->n>=0 );
-
-#ifdef TRANSLATE_TRACE
-  {
-    char zBuf[100];
-    sqlite3VdbeMemPrettyPrint(pMem, zBuf, 100);
-    fprintf(stderr, "INPUT:  %s\n", zBuf);
-  }
-#endif
-
-  /* If the translation is between UTF-16 little and big endian, then 
-  ** all that is required is to swap the byte order. This case is handled
-  ** differently from the others.
-  */
-  if( pMem->enc!=SQLITE_UTF8 && desiredEnc!=SQLITE_UTF8 ){
-    u8 temp;
-    int rc;
-    rc = sqlite3VdbeMemMakeWriteable(pMem);
-    if( rc!=SQLITE_OK ){
-      assert( rc==SQLITE_NOMEM );
-      return SQLITE_NOMEM;
-    }
-    zIn = pMem->z;
-    zTerm = &zIn[pMem->n];
-    while( zIn<zTerm ){
-      temp = *zIn;
-      *zIn = *(zIn+1);
-      zIn++;
-      *zIn++ = temp;
-    }
-    pMem->enc = desiredEnc;
-    goto translate_out;
-  }
-
-  /* Set len to the maximum number of bytes required in the output buffer. */
-  if( desiredEnc==SQLITE_UTF8 ){
-    /* When converting from UTF-16, the maximum growth results from
-    ** translating a 2-byte character to a 3-byte UTF-8 character (i.e.
-    ** code-point 0xFFFC). A single byte is required for the output string
-    ** nul-terminator.
-    */
-    len = (pMem->n/2) * 3 + 1;
-  }else{
-    /* When converting from UTF-8 to UTF-16 the maximum growth is caused
-    ** when a 1-byte UTF-8 character is translated into a 2-byte UTF-16
-    ** character. Two bytes are required in the output buffer for the
-    ** nul-terminator.
-    */
-    len = pMem->n * 2 + 2;
-  }
-
-  /* Set zIn to point at the start of the input buffer and zTerm to point 1
-  ** byte past the end.
-  **
-  ** Variable zOut is set to point at the output buffer. This may be space
-  ** obtained from malloc(), or Mem.zShort, if it large enough and not in
-  ** use, or the zShort array on the stack (see above).
-  */
-  zIn = pMem->z;
-  zTerm = &zIn[pMem->n];
-  if( len>NBFS ){
-    zOut = sqliteMallocRaw(len);
-    if( !zOut ) return SQLITE_NOMEM;
-  }else{
-    zOut = zShort;
-  }
-  z = zOut;
-
-  if( pMem->enc==SQLITE_UTF8 ){
-    if( desiredEnc==SQLITE_UTF16LE ){
-      /* UTF-8 -> UTF-16 Little-endian */
-      while( zIn<zTerm ){
-        READ_UTF8(zIn, c); 
-        WRITE_UTF16LE(z, c);
-      }
-    }else{
-      assert( desiredEnc==SQLITE_UTF16BE );
-      /* UTF-8 -> UTF-16 Big-endian */
-      while( zIn<zTerm ){
-        READ_UTF8(zIn, c); 
-        WRITE_UTF16BE(z, c);
-      }
-    }
-    pMem->n = z - zOut;
-    *z++ = 0;
-  }else{
-    assert( desiredEnc==SQLITE_UTF8 );
-    if( pMem->enc==SQLITE_UTF16LE ){
-      /* UTF-16 Little-endian -> UTF-8 */
-      while( zIn<zTerm ){
-        READ_UTF16LE(zIn, c); 
-        WRITE_UTF8(z, c);
-      }
-    }else{
-      /* UTF-16 Little-endian -> UTF-8 */
-      while( zIn<zTerm ){
-        READ_UTF16BE(zIn, c); 
-        WRITE_UTF8(z, c);
-      }
-    }
-    pMem->n = z - zOut;
-  }
-  *z = 0;
-  assert( (pMem->n+(desiredEnc==SQLITE_UTF8?1:2))<=len );
-
-  sqlite3VdbeMemRelease(pMem);
-  pMem->flags &= ~(MEM_Static|MEM_Dyn|MEM_Ephem|MEM_Short);
-  pMem->enc = desiredEnc;
-  if( zOut==zShort ){
-    memcpy(pMem->zShort, zOut, len);
-    zOut = pMem->zShort;
-    pMem->flags |= (MEM_Term|MEM_Short);
-  }else{
-    pMem->flags |= (MEM_Term|MEM_Dyn);
-  }
-  pMem->z = zOut;
-
-translate_out:
-#ifdef TRANSLATE_TRACE
-  {
-    char zBuf[100];
-    sqlite3VdbeMemPrettyPrint(pMem, zBuf, 100);
-    fprintf(stderr, "OUTPUT: %s\n", zBuf);
-  }
-#endif
-  return SQLITE_OK;
-}
-
-/*
-** This routine checks for a byte-order mark at the beginning of the 
-** UTF-16 string stored in *pMem. If one is present, it is removed and
-** the encoding of the Mem adjusted. This routine does not do any
-** byte-swapping, it just sets Mem.enc appropriately.
-**
-** The allocation (static, dynamic etc.) and encoding of the Mem may be
-** changed by this function.
-*/
-int sqlite3VdbeMemHandleBom(Mem *pMem){
-  int rc = SQLITE_OK;
-  u8 bom = 0;
-
-  if( pMem->n<0 || pMem->n>1 ){
-    u8 b1 = *(u8 *)pMem->z;
-    u8 b2 = *(((u8 *)pMem->z) + 1);
-    if( b1==0xFE && b2==0xFF ){
-      bom = SQLITE_UTF16BE;
-    }
-    if( b1==0xFF && b2==0xFE ){
-      bom = SQLITE_UTF16LE;
-    }
-  }
-  
-  if( bom ){
-    /* This function is called as soon as a string is stored in a Mem*,
-    ** from within sqlite3VdbeMemSetStr(). At that point it is not possible
-    ** for the string to be stored in Mem.zShort, or for it to be stored
-    ** in dynamic memory with no destructor.
-    */
-    assert( !(pMem->flags&MEM_Short) );
-    assert( !(pMem->flags&MEM_Dyn) || pMem->xDel );
-    if( pMem->flags & MEM_Dyn ){
-      void (*xDel)(void*) = pMem->xDel;
-      char *z = pMem->z;
-      pMem->z = 0;
-      pMem->xDel = 0;
-      rc = sqlite3VdbeMemSetStr(pMem, &z[2], pMem->n-2, bom, SQLITE_TRANSIENT);
-      xDel(z);
-    }else{
-      rc = sqlite3VdbeMemSetStr(pMem, &pMem->z[2], pMem->n-2, bom, 
-          SQLITE_TRANSIENT);
-    }
-  }
-  return rc;
-}
-
-/*
-** pZ is a UTF-8 encoded unicode string. If nByte is less than zero,
-** return the number of unicode characters in pZ up to (but not including)
-** the first 0x00 byte. If nByte is not less than zero, return the
-** number of unicode characters in the first nByte of pZ (or up to 
-** the first 0x00, whichever comes first).
-*/
-int sqlite3utf8CharLen(const char *z, int nByte){
-  int r = 0;
-  const char *zTerm;
-  if( nByte>=0 ){
-    zTerm = &z[nByte];
-  }else{
-    zTerm = (const char *)(-1);
-  }
-  assert( z<=zTerm );
-  while( *z!=0 && z<zTerm ){
-    SKIP_UTF8(z);
-    r++;
-  }
-  return r;
-}
-
-/*
-** pZ is a UTF-16 encoded unicode string. If nChar is less than zero,
-** return the number of bytes up to (but not including), the first pair
-** of consecutive 0x00 bytes in pZ. If nChar is not less than zero,
-** then return the number of bytes in the first nChar unicode characters
-** in pZ (or up until the first pair of 0x00 bytes, whichever comes first).
-*/
-int sqlite3utf16ByteLen(const void *zIn, int nChar){
-  int c = 1;
-  char const *z = zIn;
-  int n = 0;
-  if( SQLITE_UTF16NATIVE==SQLITE_UTF16BE ){
-    while( c && ((nChar<0) || n<nChar) ){
-      READ_UTF16BE(z, c);
-      n++;
-    }
-  }else{
-    while( c && ((nChar<0) || n<nChar) ){
-      READ_UTF16LE(z, c);
-      n++;
-    }
-  }
-  return (z-(char const *)zIn)-((c==0)?2:0);
-}
-
-/*
-** UTF-16 implementation of the substr()
-*/
-void sqlite3utf16Substr(
-  sqlite3_context *context,
-  int argc,
-  sqlite3_value **argv
-){
-  int y, z;
-  unsigned char const *zStr;
-  unsigned char const *zStrEnd;
-  unsigned char const *zStart;
-  unsigned char const *zEnd;
-  int i;
-
-  zStr = (unsigned char const *)sqlite3_value_text16(argv[0]);
-  zStrEnd = &zStr[sqlite3_value_bytes16(argv[0])];
-  y = sqlite3_value_int(argv[1]);
-  z = sqlite3_value_int(argv[2]);
-
-  if( y>0 ){
-    y = y-1;
-    zStart = zStr;
-    if( SQLITE_UTF16BE==SQLITE_UTF16NATIVE ){
-      for(i=0; i<y && zStart<zStrEnd; i++) SKIP_UTF16BE(zStart);
-    }else{
-      for(i=0; i<y && zStart<zStrEnd; i++) SKIP_UTF16LE(zStart);
-    }
-  }else{
-    zStart = zStrEnd;
-    if( SQLITE_UTF16BE==SQLITE_UTF16NATIVE ){
-      for(i=y; i<0 && zStart>zStr; i++) RSKIP_UTF16BE(zStart);
-    }else{
-      for(i=y; i<0 && zStart>zStr; i++) RSKIP_UTF16LE(zStart);
-    }
-    for(; i<0; i++) z -= 1;
-  }
-
-  zEnd = zStart;
-  if( SQLITE_UTF16BE==SQLITE_UTF16NATIVE ){
-    for(i=0; i<z && zEnd<zStrEnd; i++) SKIP_UTF16BE(zEnd);
-  }else{
-    for(i=0; i<z && zEnd<zStrEnd; i++) SKIP_UTF16LE(zEnd);
-  }
-
-  sqlite3_result_text16(context, zStart, zEnd-zStart, SQLITE_TRANSIENT);
-}
-
-#if defined(SQLITE_TEST)
-/*
-** This routine is called from the TCL test function "translate_selftest".
-** It checks that the primitives for serializing and deserializing
-** characters in each encoding are inverses of each other.
-*/
-void sqlite3utfSelfTest(){
-  int i;
-  unsigned char zBuf[20];
-  unsigned char *z;
-  int n;
-  int c;
-
-  for(i=0; i<0x00110000; i++){
-    z = zBuf;
-    WRITE_UTF8(z, i);
-    n = z-zBuf;
-    z = zBuf;
-    READ_UTF8(z, c);
-    assert( c==i );
-    assert( (z-zBuf)==n );
-  }
-  for(i=0; i<0x00110000; i++){
-    if( i>=0xD800 && i<=0xE000 ) continue;
-    z = zBuf;
-    WRITE_UTF16LE(z, i);
-    n = z-zBuf;
-    z = zBuf;
-    READ_UTF16LE(z, c);
-    assert( c==i );
-    assert( (z-zBuf)==n );
-  }
-  for(i=0; i<0x00110000; i++){
-    if( i>=0xD800 && i<=0xE000 ) continue;
-    z = zBuf;
-    WRITE_UTF16BE(z, i);
-    n = z-zBuf;
-    z = zBuf;
-    READ_UTF16BE(z, c);
-    assert( c==i );
-    assert( (z-zBuf)==n );
-  }
-}
-#endif
diff --git a/kopete/plugins/statistics/sqlite/util.c b/kopete/plugins/statistics/sqlite/util.c
deleted file mode 100644
index 74ec8979..00000000
--- a/kopete/plugins/statistics/sqlite/util.c
+++ /dev/null
@@ -1,962 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** Utility functions used throughout sqlite.
-**
-** This file contains functions for allocating memory, comparing
-** strings, and stuff like that.
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-#include <stdarg.h>
-#include <ctype.h>
-
-#if SQLITE_DEBUG>2 && defined(__GLIBC__)
-#include <execinfo.h>
-void print_stack_trace(){
-  void *bt[30];
-  int i;
-  int n = backtrace(bt, 30);
-
-  sqlite3DebugPrintf("STACK: ");
-  for(i=0; i<n;i++){
-    sqlite3DebugPrintf("%p ", bt[i]);
-  }
-  sqlite3DebugPrintf("\n");
-}
-#else
-#define print_stack_trace()
-#endif
-
-/*
-** If malloc() ever fails, this global variable gets set to 1.
-** This causes the library to abort and never again function.
-*/
-int sqlite3_malloc_failed = 0;
-
-/*
-** If SQLITE_DEBUG is defined, then use versions of malloc() and
-** free() that track memory usage and check for buffer overruns.
-*/
-#ifdef SQLITE_DEBUG
-
-/*
-** For keeping track of the number of mallocs and frees.   This
-** is used to check for memory leaks.
-*/
-int sqlite3_nMalloc;         /* Number of sqliteMalloc() calls */
-int sqlite3_nFree;           /* Number of sqliteFree() calls */
-int sqlite3_iMallocFail;     /* Fail sqliteMalloc() after this many calls */
-#if SQLITE_DEBUG>1
-static int memcnt = 0;
-#endif
-
-/*
-** Number of 32-bit guard words
-*/
-#define N_GUARD 1
-
-/*
-** Allocate new memory and set it to zero.  Return NULL if
-** no memory is available.
-*/
-void *sqlite3Malloc_(int n, int bZero, char *zFile, int line){
-  void *p;
-  int *pi;
-  int i, k;
-  if( sqlite3_iMallocFail>=0 ){
-    sqlite3_iMallocFail--;
-    if( sqlite3_iMallocFail==0 ){
-      sqlite3_malloc_failed++;
-#if SQLITE_DEBUG>1
-      fprintf(stderr,"**** failed to allocate %d bytes at %s:%d\n",
-              n, zFile,line);
-#endif
-      sqlite3_iMallocFail--;
-      return 0;
-    }
-  }
-  if( n==0 ) return 0;
-  k = (n+sizeof(int)-1)/sizeof(int);
-  pi = malloc( (N_GUARD*2+1+k)*sizeof(int));
-  if( pi==0 ){
-    sqlite3_malloc_failed++;
-    return 0;
-  }
-  sqlite3_nMalloc++;
-  for(i=0; i<N_GUARD; i++) pi[i] = 0xdead1122;
-  pi[N_GUARD] = n;
-  for(i=0; i<N_GUARD; i++) pi[k+1+N_GUARD+i] = 0xdead3344;
-  p = &pi[N_GUARD+1];
-  memset(p, bZero==0, n);
-#if SQLITE_DEBUG>1
-  print_stack_trace();
-  fprintf(stderr,"%06d malloc %d bytes at 0x%x from %s:%d\n",
-      ++memcnt, n, (int)p, zFile,line);
-#endif
-  return p;
-}
-
-/*
-** Check to see if the given pointer was obtained from sqliteMalloc()
-** and is able to hold at least N bytes.  Raise an exception if this
-** is not the case.
-**
-** This routine is used for testing purposes only.
-*/
-void sqlite3CheckMemory(void *p, int N){
-  int *pi = p;
-  int n, i, k;
-  pi -= N_GUARD+1;
-  for(i=0; i<N_GUARD; i++){
-    assert( pi[i]==0xdead1122 );
-  }
-  n = pi[N_GUARD];
-  assert( N>=0 && N<n );
-  k = (n+sizeof(int)-1)/sizeof(int);
-  for(i=0; i<N_GUARD; i++){
-    assert( pi[k+N_GUARD+1+i]==0xdead3344 );
-  }
-}
-
-/*
-** Free memory previously obtained from sqliteMalloc()
-*/
-void sqlite3Free_(void *p, char *zFile, int line){
-  if( p ){
-    int *pi, i, k, n;
-    pi = p;
-    pi -= N_GUARD+1;
-    sqlite3_nFree++;
-    for(i=0; i<N_GUARD; i++){
-      if( pi[i]!=0xdead1122 ){
-        fprintf(stderr,"Low-end memory corruption at 0x%x\n", (int)p);
-        return;
-      }
-    }
-    n = pi[N_GUARD];
-    k = (n+sizeof(int)-1)/sizeof(int);
-    for(i=0; i<N_GUARD; i++){
-      if( pi[k+N_GUARD+1+i]!=0xdead3344 ){
-        fprintf(stderr,"High-end memory corruption at 0x%x\n", (int)p);
-        return;
-      }
-    }
-    memset(pi, 0xff, (k+N_GUARD*2+1)*sizeof(int));
-#if SQLITE_DEBUG>1
-    fprintf(stderr,"%06d free %d bytes at 0x%x from %s:%d\n",
-         ++memcnt, n, (int)p, zFile,line);
-#endif
-    free(pi);
-  }
-}
-
-/*
-** Resize a prior allocation.  If p==0, then this routine
-** works just like sqliteMalloc().  If n==0, then this routine
-** works just like sqliteFree().
-*/
-void *sqlite3Realloc_(void *oldP, int n, char *zFile, int line){
-  int *oldPi, *pi, i, k, oldN, oldK;
-  void *p;
-  if( oldP==0 ){
-    return sqlite3Malloc_(n,1,zFile,line);
-  }
-  if( n==0 ){
-    sqlite3Free_(oldP,zFile,line);
-    return 0;
-  }
-  oldPi = oldP;
-  oldPi -= N_GUARD+1;
-  if( oldPi[0]!=0xdead1122 ){
-    fprintf(stderr,"Low-end memory corruption in realloc at 0x%x\n", (int)oldP);
-    return 0;
-  }
-  oldN = oldPi[N_GUARD];
-  oldK = (oldN+sizeof(int)-1)/sizeof(int);
-  for(i=0; i<N_GUARD; i++){
-    if( oldPi[oldK+N_GUARD+1+i]!=0xdead3344 ){
-      fprintf(stderr,"High-end memory corruption in realloc at 0x%x\n",
-              (int)oldP);
-      return 0;
-    }
-  }
-  k = (n + sizeof(int) - 1)/sizeof(int);
-  pi = malloc( (k+N_GUARD*2+1)*sizeof(int) );
-  if( pi==0 ){
-    sqlite3_malloc_failed++;
-    return 0;
-  }
-  for(i=0; i<N_GUARD; i++) pi[i] = 0xdead1122;
-  pi[N_GUARD] = n;
-  for(i=0; i<N_GUARD; i++) pi[k+N_GUARD+1+i] = 0xdead3344;
-  p = &pi[N_GUARD+1];
-  memcpy(p, oldP, n>oldN ? oldN : n);
-  if( n>oldN ){
-    memset(&((char*)p)[oldN], 0x55, n-oldN);
-  }
-  memset(oldPi, 0xab, (oldK+N_GUARD+2)*sizeof(int));
-  free(oldPi);
-#if SQLITE_DEBUG>1
-  print_stack_trace();
-  fprintf(stderr,"%06d realloc %d to %d bytes at 0x%x to 0x%x at %s:%d\n",
-    ++memcnt, oldN, n, (int)oldP, (int)p, zFile, line);
-#endif
-  return p;
-}
-
-/*
-** Make a copy of a string in memory obtained from sqliteMalloc()
-*/
-char *sqlite3StrDup_(const char *z, char *zFile, int line){
-  char *zNew;
-  if( z==0 ) return 0;
-  zNew = sqlite3Malloc_(strlen(z)+1, 0, zFile, line);
-  if( zNew ) strcpy(zNew, z);
-  return zNew;
-}
-char *sqlite3StrNDup_(const char *z, int n, char *zFile, int line){
-  char *zNew;
-  if( z==0 ) return 0;
-  zNew = sqlite3Malloc_(n+1, 0, zFile, line);
-  if( zNew ){
-    memcpy(zNew, z, n);
-    zNew[n] = 0;
-  }
-  return zNew;
-}
-
-/*
-** A version of sqliteFree that is always a function, not a macro.
-*/
-void sqlite3FreeX(void *p){
-  sqliteFree(p);
-}
-#endif /* SQLITE_DEBUG */
-
-/*
-** The following versions of malloc() and free() are for use in a
-** normal build.
-*/
-#if !defined(SQLITE_DEBUG)
-
-/*
-** Allocate new memory and set it to zero.  Return NULL if
-** no memory is available.  See also sqliteMallocRaw().
-*/
-void *sqlite3Malloc(int n){
-  void *p;
-  if( (p = malloc(n))==0 ){
-    if( n>0 ) sqlite3_malloc_failed++;
-  }else{
-    memset(p, 0, n);
-  }
-  return p;
-}
-
-/*
-** Allocate new memory but do not set it to zero.  Return NULL if
-** no memory is available.  See also sqliteMalloc().
-*/
-void *sqlite3MallocRaw(int n){
-  void *p;
-  if( (p = malloc(n))==0 ){
-    if( n>0 ) sqlite3_malloc_failed++;
-  }
-  return p;
-}
-
-/*
-** Free memory previously obtained from sqliteMalloc()
-*/
-void sqlite3FreeX(void *p){
-  if( p ){
-    free(p);
-  }
-}
-
-/*
-** Resize a prior allocation.  If p==0, then this routine
-** works just like sqliteMalloc().  If n==0, then this routine
-** works just like sqliteFree().
-*/
-void *sqlite3Realloc(void *p, int n){
-  void *p2;
-  if( p==0 ){
-    return sqliteMalloc(n);
-  }
-  if( n==0 ){
-    sqliteFree(p);
-    return 0;
-  }
-  p2 = realloc(p, n);
-  if( p2==0 ){
-    sqlite3_malloc_failed++;
-  }
-  return p2;
-}
-
-/*
-** Make a copy of a string in memory obtained from sqliteMalloc()
-*/
-char *sqlite3StrDup(const char *z){
-  char *zNew;
-  if( z==0 ) return 0;
-  zNew = sqliteMallocRaw(strlen(z)+1);
-  if( zNew ) strcpy(zNew, z);
-  return zNew;
-}
-char *sqlite3StrNDup(const char *z, int n){
-  char *zNew;
-  if( z==0 ) return 0;
-  zNew = sqliteMallocRaw(n+1);
-  if( zNew ){
-    memcpy(zNew, z, n);
-    zNew[n] = 0;
-  }
-  return zNew;
-}
-#endif /* !defined(SQLITE_DEBUG) */
-
-/*
-** Create a string from the 2nd and subsequent arguments (up to the
-** first NULL argument), store the string in memory obtained from
-** sqliteMalloc() and make the pointer indicated by the 1st argument
-** point to that string.  The 1st argument must either be NULL or 
-** point to memory obtained from sqliteMalloc().
-*/
-void sqlite3SetString(char **pz, const char *zFirst, ...){
-  va_list ap;
-  int nByte;
-  const char *z;
-  char *zResult;
-
-  if( pz==0 ) return;
-  nByte = strlen(zFirst) + 1;
-  va_start(ap, zFirst);
-  while( (z = va_arg(ap, const char*))!=0 ){
-    nByte += strlen(z);
-  }
-  va_end(ap);
-  sqliteFree(*pz);
-  *pz = zResult = sqliteMallocRaw( nByte );
-  if( zResult==0 ){
-    return;
-  }
-  strcpy(zResult, zFirst);
-  zResult += strlen(zResult);
-  va_start(ap, zFirst);
-  while( (z = va_arg(ap, const char*))!=0 ){
-    strcpy(zResult, z);
-    zResult += strlen(zResult);
-  }
-  va_end(ap);
-#ifdef SQLITE_DEBUG
-#if SQLITE_DEBUG>1
-  fprintf(stderr,"string at 0x%x is %s\n", (int)*pz, *pz);
-#endif
-#endif
-}
-
-/*
-** Set the most recent error code and error string for the sqlite
-** handle "db". The error code is set to "err_code".
-**
-** If it is not NULL, string zFormat specifies the format of the
-** error string in the style of the printf functions: The following
-** format characters are allowed:
-**
-**      %s      Insert a string
-**      %z      A string that should be freed after use
-**      %d      Insert an integer
-**      %T      Insert a token
-**      %S      Insert the first element of a SrcList
-**
-** zFormat and any string tokens that follow it are assumed to be
-** encoded in UTF-8.
-**
-** To clear the most recent error for slqite handle "db", sqlite3Error
-** should be called with err_code set to SQLITE_OK and zFormat set
-** to NULL.
-*/
-void sqlite3Error(sqlite3 *db, int err_code, const char *zFormat, ...){
-  if( db && (db->pErr || (db->pErr = sqlite3ValueNew())) ){
-    db->errCode = err_code;
-    if( zFormat ){
-      char *z;
-      va_list ap;
-      va_start(ap, zFormat);
-      z = sqlite3VMPrintf(zFormat, ap);
-      va_end(ap);
-      sqlite3ValueSetStr(db->pErr, -1, z, SQLITE_UTF8, sqlite3FreeX);
-    }else{
-      sqlite3ValueSetStr(db->pErr, 0, 0, SQLITE_UTF8, SQLITE_STATIC);
-    }
-  }
-}
-
-/*
-** Add an error message to pParse->zErrMsg and increment pParse->nErr.
-** The following formatting characters are allowed:
-**
-**      %s      Insert a string
-**      %z      A string that should be freed after use
-**      %d      Insert an integer
-**      %T      Insert a token
-**      %S      Insert the first element of a SrcList
-**
-** This function should be used to report any error that occurs whilst
-** compiling an SQL statement (i.e. within sqlite3_prepare()). The
-** last thing the sqlite3_prepare() function does is copy the error
-** stored by this function into the database handle using sqlite3Error().
-** Function sqlite3Error() should be used during statement execution
-** (sqlite3_step() etc.).
-*/
-void sqlite3ErrorMsg(Parse *pParse, const char *zFormat, ...){
-  va_list ap;
-  pParse->nErr++;
-  sqliteFree(pParse->zErrMsg);
-  va_start(ap, zFormat);
-  pParse->zErrMsg = sqlite3VMPrintf(zFormat, ap);
-  va_end(ap);
-}
-
-/*
-** Convert an SQL-style quoted string into a normal string by removing
-** the quote characters.  The conversion is done in-place.  If the
-** input does not begin with a quote character, then this routine
-** is a no-op.
-**
-** 2002-Feb-14: This routine is extended to remove MS-Access style
-** brackets from around identifers.  For example:  "[a-b-c]" becomes
-** "a-b-c".
-*/
-void sqlite3Dequote(char *z){
-  int quote;
-  int i, j;
-  if( z==0 ) return;
-  quote = z[0];
-  switch( quote ){
-    case '\'':  break;
-    case '"':   break;
-    case '[':   quote = ']';  break;
-    default:    return;
-  }
-  for(i=1, j=0; z[i]; i++){
-    if( z[i]==quote ){
-      if( z[i+1]==quote ){
-        z[j++] = quote;
-        i++;
-      }else{
-        z[j++] = 0;
-        break;
-      }
-    }else{
-      z[j++] = z[i];
-    }
-  }
-}
-
-/* An array to map all upper-case characters into their corresponding
-** lower-case character. 
-*/
-const unsigned char sqlite3UpperToLower[] = {
-      0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17,
-     18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
-     36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53,
-     54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 97, 98, 99,100,101,102,103,
-    104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,
-    122, 91, 92, 93, 94, 95, 96, 97, 98, 99,100,101,102,103,104,105,106,107,
-    108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,
-    126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,
-    144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,
-    162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,
-    180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,
-    198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,
-    216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,
-    234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,
-    252,253,254,255
-};
-#define UpperToLower sqlite3UpperToLower
-
-/*
-** This function computes a hash on the name of a keyword.
-** Case is not significant.
-*/
-int sqlite3HashNoCase(const char *z, int n){
-  int h = 0;
-  if( n<=0 ) n = strlen(z);
-  while( n > 0  ){
-    h = (h<<3) ^ h ^ UpperToLower[(unsigned char)*z++];
-    n--;
-  }
-  return h & 0x7fffffff;
-}
-
-/*
-** Some systems have stricmp().  Others have strcasecmp().  Because
-** there is no consistency, we will define our own.
-*/
-int sqlite3StrICmp(const char *zLeft, const char *zRight){
-  register unsigned char *a, *b;
-  a = (unsigned char *)zLeft;
-  b = (unsigned char *)zRight;
-  while( *a!=0 && UpperToLower[*a]==UpperToLower[*b]){ a++; b++; }
-  return UpperToLower[*a] - UpperToLower[*b];
-}
-int sqlite3StrNICmp(const char *zLeft, const char *zRight, int N){
-  register unsigned char *a, *b;
-  a = (unsigned char *)zLeft;
-  b = (unsigned char *)zRight;
-  while( N-- > 0 && *a!=0 && UpperToLower[*a]==UpperToLower[*b]){ a++; b++; }
-  return N<0 ? 0 : UpperToLower[*a] - UpperToLower[*b];
-}
-
-/*
-** Return TRUE if z is a pure numeric string.  Return FALSE if the
-** string contains any character which is not part of a number. If
-** the string is numeric and contains the '.' character, set *realnum
-** to TRUE (otherwise FALSE).
-**
-** An empty string is considered non-numeric.
-*/
-int sqlite3IsNumber(const char *z, int *realnum, u8 enc){
-  int incr = (enc==SQLITE_UTF8?1:2);
-  if( enc==SQLITE_UTF16BE ) z++;
-  if( *z=='-' || *z=='+' ) z += incr;
-  if( !isdigit(*(u8*)z) ){
-    return 0;
-  }
-  z += incr;
-  if( realnum ) *realnum = 0;
-  while( isdigit(*(u8*)z) ){ z += incr; }
-  if( *z=='.' ){
-    z += incr;
-    if( !isdigit(*(u8*)z) ) return 0;
-    while( isdigit(*(u8*)z) ){ z += incr; }
-    if( realnum ) *realnum = 1;
-  }
-  if( *z=='e' || *z=='E' ){
-    z += incr;
-    if( *z=='+' || *z=='-' ) z += incr;
-    if( !isdigit(*(u8*)z) ) return 0;
-    while( isdigit(*(u8*)z) ){ z += incr; }
-    if( realnum ) *realnum = 1;
-  }
-  return *z==0;
-}
-
-/*
-** The string z[] is an ascii representation of a real number.
-** Convert this string to a double.
-**
-** This routine assumes that z[] really is a valid number.  If it
-** is not, the result is undefined.
-**
-** This routine is used instead of the library atof() function because
-** the library atof() might want to use "," as the decimal point instead
-** of "." depending on how locale is set.  But that would cause problems
-** for SQL.  So this routine always uses "." regardless of locale.
-*/
-double sqlite3AtoF(const char *z, const char **pzEnd){
-  int sign = 1;
-  LONGDOUBLE_TYPE v1 = 0.0;
-  if( *z=='-' ){
-    sign = -1;
-    z++;
-  }else if( *z=='+' ){
-    z++;
-  }
-  while( isdigit(*(u8*)z) ){
-    v1 = v1*10.0 + (*z - '0');
-    z++;
-  }
-  if( *z=='.' ){
-    LONGDOUBLE_TYPE divisor = 1.0;
-    z++;
-    while( isdigit(*(u8*)z) ){
-      v1 = v1*10.0 + (*z - '0');
-      divisor *= 10.0;
-      z++;
-    }
-    v1 /= divisor;
-  }
-  if( *z=='e' || *z=='E' ){
-    int esign = 1;
-    int eval = 0;
-    LONGDOUBLE_TYPE scale = 1.0;
-    z++;
-    if( *z=='-' ){
-      esign = -1;
-      z++;
-    }else if( *z=='+' ){
-      z++;
-    }
-    while( isdigit(*(u8*)z) ){
-      eval = eval*10 + *z - '0';
-      z++;
-    }
-    while( eval>=64 ){ scale *= 1.0e+64; eval -= 64; }
-    while( eval>=16 ){ scale *= 1.0e+16; eval -= 16; }
-    while( eval>=4 ){ scale *= 1.0e+4; eval -= 4; }
-    while( eval>=1 ){ scale *= 1.0e+1; eval -= 1; }
-    if( esign<0 ){
-      v1 /= scale;
-    }else{
-      v1 *= scale;
-    }
-  }
-  if( pzEnd ) *pzEnd = z;
-  return sign<0 ? -v1 : v1;
-}
-
-/*
-** Return TRUE if zNum is a 64-bit signed integer and write
-** the value of the integer into *pNum.  If zNum is not an integer
-** or is an integer that is too large to be expressed with 64 bits,
-** then return false.  If n>0 and the integer is string is not
-** exactly n bytes long, return false.
-**
-** When this routine was originally written it dealt with only
-** 32-bit numbers.  At that time, it was much faster than the
-** atoi() library routine in RedHat 7.2.
-*/
-int sqlite3atoi64(const char *zNum, i64 *pNum){
-  i64 v = 0;
-  int neg;
-  int i, c;
-  if( *zNum=='-' ){
-    neg = 1;
-    zNum++;
-  }else if( *zNum=='+' ){
-    neg = 0;
-    zNum++;
-  }else{
-    neg = 0;
-  }
-  for(i=0; (c=zNum[i])>='0' && c<='9'; i++){
-    v = v*10 + c - '0';
-  }
-  *pNum = neg ? -v : v;
-  return c==0 && i>0 && 
-      (i<19 || (i==19 && memcmp(zNum,"9223372036854775807",19)<=0));
-}
-
-/*
-** The string zNum represents an integer.  There might be some other
-** information following the integer too, but that part is ignored.
-** If the integer that the prefix of zNum represents will fit in a
-** 32-bit signed integer, return TRUE.  Otherwise return FALSE.
-**
-** This routine returns FALSE for the string -2147483648 even that
-** that number will in fact fit in a 32-bit integer.  But positive
-** 2147483648 will not fit in 32 bits.  So it seems safer to return
-** false.
-*/
-static int sqlite3FitsIn32Bits(const char *zNum){
-  int i, c;
-  if( *zNum=='-' || *zNum=='+' ) zNum++;
-  for(i=0; (c=zNum[i])>='0' && c<='9'; i++){}
-  return i<10 || (i==10 && memcmp(zNum,"2147483647",10)<=0);
-}
-
-/*
-** If zNum represents an integer that will fit in 32-bits, then set
-** *pValue to that integer and return true.  Otherwise return false.
-*/
-int sqlite3GetInt32(const char *zNum, int *pValue){
-  if( sqlite3FitsIn32Bits(zNum) ){
-    *pValue = atoi(zNum);
-    return 1;
-  }
-  return 0;
-}
-
-/*
-** The string zNum represents an integer.  There might be some other
-** information following the integer too, but that part is ignored.
-** If the integer that the prefix of zNum represents will fit in a
-** 64-bit signed integer, return TRUE.  Otherwise return FALSE.
-**
-** This routine returns FALSE for the string -9223372036854775808 even that
-** that number will, in theory fit in a 64-bit integer.  Positive
-** 9223373036854775808 will not fit in 64 bits.  So it seems safer to return
-** false.
-*/
-int sqlite3FitsIn64Bits(const char *zNum){
-  int i, c;
-  if( *zNum=='-' || *zNum=='+' ) zNum++;
-  for(i=0; (c=zNum[i])>='0' && c<='9'; i++){}
-  return i<19 || (i==19 && memcmp(zNum,"9223372036854775807",19)<=0);
-}
-
-
-/*
-** Change the sqlite.magic from SQLITE_MAGIC_OPEN to SQLITE_MAGIC_BUSY.
-** Return an error (non-zero) if the magic was not SQLITE_MAGIC_OPEN
-** when this routine is called.
-**
-** This routine is a attempt to detect if two threads use the
-** same sqlite* pointer at the same time.  There is a race 
-** condition so it is possible that the error is not detected.
-** But usually the problem will be seen.  The result will be an
-** error which can be used to debug the application that is
-** using SQLite incorrectly.
-**
-** Ticket #202:  If db->magic is not a valid open value, take care not
-** to modify the db structure at all.  It could be that db is a stale
-** pointer.  In other words, it could be that there has been a prior
-** call to sqlite3_close(db) and db has been deallocated.  And we do
-** not want to write into deallocated memory.
-*/
-int sqlite3SafetyOn(sqlite3 *db){
-  if( db->magic==SQLITE_MAGIC_OPEN ){
-    db->magic = SQLITE_MAGIC_BUSY;
-    return 0;
-  }else if( db->magic==SQLITE_MAGIC_BUSY || db->magic==SQLITE_MAGIC_ERROR ){
-    db->magic = SQLITE_MAGIC_ERROR;
-    db->flags |= SQLITE_Interrupt;
-  }
-  return 1;
-}
-
-/*
-** Change the magic from SQLITE_MAGIC_BUSY to SQLITE_MAGIC_OPEN.
-** Return an error (non-zero) if the magic was not SQLITE_MAGIC_BUSY
-** when this routine is called.
-*/
-int sqlite3SafetyOff(sqlite3 *db){
-  if( db->magic==SQLITE_MAGIC_BUSY ){
-    db->magic = SQLITE_MAGIC_OPEN;
-    return 0;
-  }else if( db->magic==SQLITE_MAGIC_OPEN || db->magic==SQLITE_MAGIC_ERROR ){
-    db->magic = SQLITE_MAGIC_ERROR;
-    db->flags |= SQLITE_Interrupt;
-  }
-  return 1;
-}
-
-/*
-** Check to make sure we have a valid db pointer.  This test is not
-** foolproof but it does provide some measure of protection against
-** misuse of the interface such as passing in db pointers that are
-** NULL or which have been previously closed.  If this routine returns
-** TRUE it means that the db pointer is invalid and should not be
-** dereferenced for any reason.  The calling function should invoke
-** SQLITE_MISUSE immediately.
-*/
-int sqlite3SafetyCheck(sqlite3 *db){
-  int magic;
-  if( db==0 ) return 1;
-  magic = db->magic;
-  if( magic!=SQLITE_MAGIC_CLOSED &&
-         magic!=SQLITE_MAGIC_OPEN &&
-         magic!=SQLITE_MAGIC_BUSY ) return 1;
-  return 0;
-}
-
-/*
-** The variable-length integer encoding is as follows:
-**
-** KEY:
-**         A = 0xxxxxxx    7 bits of data and one flag bit
-**         B = 1xxxxxxx    7 bits of data and one flag bit
-**         C = xxxxxxxx    8 bits of data
-**
-**  7 bits - A
-** 14 bits - BA
-** 21 bits - BBA
-** 28 bits - BBBA
-** 35 bits - BBBBA
-** 42 bits - BBBBBA
-** 49 bits - BBBBBBA
-** 56 bits - BBBBBBBA
-** 64 bits - BBBBBBBBC
-*/
-
-/*
-** Write a 64-bit variable-length integer to memory starting at p[0].
-** The length of data write will be between 1 and 9 bytes.  The number
-** of bytes written is returned.
-**
-** A variable-length integer consists of the lower 7 bits of each byte
-** for all bytes that have the 8th bit set and one byte with the 8th
-** bit clear.  Except, if we get to the 9th byte, it stores the full
-** 8 bits and is the last byte.
-*/
-int sqlite3PutVarint(unsigned char *p, u64 v){
-  int i, j, n;
-  u8 buf[10];
-  if( v & 0xff00000000000000 ){
-    p[8] = v;
-    v >>= 8;
-    for(i=7; i>=0; i--){
-      p[i] = (v & 0x7f) | 0x80;
-      v >>= 7;
-    }
-    return 9;
-  }    
-  n = 0;
-  do{
-    buf[n++] = (v & 0x7f) | 0x80;
-    v >>= 7;
-  }while( v!=0 );
-  buf[0] &= 0x7f;
-  assert( n<=9 );
-  for(i=0, j=n-1; j>=0; j--, i++){
-    p[i] = buf[j];
-  }
-  return n;
-}
-
-/*
-** Read a 64-bit variable-length integer from memory starting at p[0].
-** Return the number of bytes read.  The value is stored in *v.
-*/
-int sqlite3GetVarint(const unsigned char *p, u64 *v){
-  u32 x;
-  u64 x64;
-  int n;
-  unsigned char c;
-  if( ((c = p[0]) & 0x80)==0 ){
-    *v = c;
-    return 1;
-  }
-  x = c & 0x7f;
-  if( ((c = p[1]) & 0x80)==0 ){
-    *v = (x<<7) | c;
-    return 2;
-  }
-  x = (x<<7) | (c&0x7f);
-  if( ((c = p[2]) & 0x80)==0 ){
-    *v = (x<<7) | c;
-    return 3;
-  }
-  x = (x<<7) | (c&0x7f);
-  if( ((c = p[3]) & 0x80)==0 ){
-    *v = (x<<7) | c;
-    return 4;
-  }
-  x64 = (x<<7) | (c&0x7f);
-  n = 4;
-  do{
-    c = p[n++];
-    if( n==9 ){
-      x64 = (x64<<8) | c;
-      break;
-    }
-    x64 = (x64<<7) | (c&0x7f);
-  }while( (c & 0x80)!=0 );
-  *v = x64;
-  return n;
-}
-
-/*
-** Read a 32-bit variable-length integer from memory starting at p[0].
-** Return the number of bytes read.  The value is stored in *v.
-*/
-int sqlite3GetVarint32(const unsigned char *p, u32 *v){
-  u32 x;
-  int n;
-  unsigned char c;
-  if( ((c = p[0]) & 0x80)==0 ){
-    *v = c;
-    return 1;
-  }
-  x = c & 0x7f;
-  if( ((c = p[1]) & 0x80)==0 ){
-    *v = (x<<7) | c;
-    return 2;
-  }
-  x = (x<<7) | (c & 0x7f);
-  n = 2;
-  do{
-    x = (x<<7) | ((c = p[n++])&0x7f);
-  }while( (c & 0x80)!=0 && n<9 );
-  *v = x;
-  return n;
-}
-
-/*
-** Return the number of bytes that will be needed to store the given
-** 64-bit integer.
-*/
-int sqlite3VarintLen(u64 v){
-  int i = 0;
-  do{
-    i++;
-    v >>= 7;
-  }while( v!=0 && i<9 );
-  return i;
-}
-
-/*
-** Translate a single byte of Hex into an integer.
-*/
-static int hexToInt(int h){
-  if( h>='0' && h<='9' ){
-    return h - '0';
-  }else if( h>='a' && h<='f' ){
-    return h - 'a' + 10;
-  }else if( h>='A' && h<='F' ){
-    return h - 'A' + 10;
-  }else{
-    return 0;
-  }
-}
-
-/*
-** Convert a BLOB literal of the form "x'hhhhhh'" into its binary
-** value.  Return a pointer to its binary value.  Space to hold the
-** binary value has been obtained from malloc and must be freed by
-** the calling routine.
-*/
-void *sqlite3HexToBlob(const char *z){
-  char *zBlob;
-  int i;
-  int n = strlen(z);
-  if( n%2 ) return 0;
-
-  zBlob = (char *)sqliteMalloc(n/2);
-  for(i=0; i<n; i+=2){
-    zBlob[i/2] = (hexToInt(z[i])<<4) | hexToInt(z[i+1]);
-  }
-  return zBlob;
-}
-
-#if defined(SQLITE_TEST)
-/*
-** Convert text generated by the "%p" conversion format back into
-** a pointer.
-*/
-void *sqlite3TextToPtr(const char *z){
-  void *p;
-  u64 v;
-  u32 v2;
-  if( z[0]=='0' && z[1]=='x' ){
-    z += 2;
-  }
-  v = 0;
-  while( *z ){
-    v = (v<<4) + hexToInt(*z);
-    z++;
-  }
-  if( sizeof(p)==sizeof(v) ){
-    p = *(void**)&v;
-  }else{
-    assert( sizeof(p)==sizeof(v2) );
-    v2 = (u32)v;
-    p = *(void**)&v2;
-  }
-  return p;
-}
-#endif
diff --git a/kopete/plugins/statistics/sqlite/vacuum.c b/kopete/plugins/statistics/sqlite/vacuum.c
deleted file mode 100644
index 371a8557..00000000
--- a/kopete/plugins/statistics/sqlite/vacuum.c
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
-** 2003 April 6
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains code used to implement the VACUUM command.
-**
-** Most of the code in this file may be omitted by defining the
-** SQLITE_OMIT_VACUUM macro.
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-#include "os.h"
-
-#if !defined(SQLITE_OMIT_VACUUM) || SQLITE_OMIT_VACUUM
-/*
-** Generate a random name of 20 character in length.
-*/
-static void randomName(unsigned char *zBuf){
-  static const unsigned char zChars[] =
-    "abcdefghijklmnopqrstuvwxyz"
-    "0123456789";
-  int i;
-  sqlite3Randomness(20, zBuf);
-  for(i=0; i<20; i++){
-    zBuf[i] = zChars[ zBuf[i]%(sizeof(zChars)-1) ];
-  }
-}
-
-/*
-** Execute zSql on database db. Return an error code.
-*/
-static int execSql(sqlite3 *db, const char *zSql){
-  sqlite3_stmt *pStmt;
-  if( SQLITE_OK!=sqlite3_prepare(db, zSql, -1, &pStmt, 0) ){
-    return sqlite3_errcode(db);
-  }
-  while( SQLITE_ROW==sqlite3_step(pStmt) );
-  return sqlite3_finalize(pStmt);
-}
-
-/*
-** Execute zSql on database db. The statement returns exactly
-** one column. Execute this as SQL on the same database.
-*/
-static int execExecSql(sqlite3 *db, const char *zSql){
-  sqlite3_stmt *pStmt;
-  int rc;
-
-  rc = sqlite3_prepare(db, zSql, -1, &pStmt, 0);
-  if( rc!=SQLITE_OK ) return rc;
-
-  while( SQLITE_ROW==sqlite3_step(pStmt) ){
-    rc = execSql(db, sqlite3_column_text(pStmt, 0));
-    if( rc!=SQLITE_OK ){
-      sqlite3_finalize(pStmt);
-      return rc;
-    }
-  }
-
-  return sqlite3_finalize(pStmt);
-}
-
-#endif
-
-/*
-** The non-standard VACUUM command is used to clean up the database,
-** collapse free space, etc.  It is modelled after the VACUUM command
-** in PostgreSQL.
-**
-** In version 1.0.x of SQLite, the VACUUM command would call
-** gdbm_reorganize() on all the database tables.  But beginning
-** with 2.0.0, SQLite no longer uses GDBM so this command has
-** become a no-op.
-*/
-void sqlite3Vacuum(Parse *pParse, Token *pTableName){
-  Vdbe *v = sqlite3GetVdbe(pParse);
-  if( v ){
-    sqlite3VdbeAddOp(v, OP_Vacuum, 0, 0);
-  }
-  return;
-}
-
-/*
-** This routine implements the OP_Vacuum opcode of the VDBE.
-*/
-int sqlite3RunVacuum(char **pzErrMsg, sqlite3 *db){
-  int rc = SQLITE_OK;     /* Return code from service routines */
-#if !defined(SQLITE_OMIT_VACUUM) || SQLITE_OMIT_VACUUM
-  const char *zFilename;  /* full pathname of the database file */
-  int nFilename;          /* number of characters  in zFilename[] */
-  char *zTemp = 0;        /* a temporary file in same directory as zFilename */
-  int i;                  /* Loop counter */
-  Btree *pMain;           /* The database being vacuumed */
-  Btree *pTemp;
-  char *zSql = 0;
-
-  if( !db->autoCommit ){
-    sqlite3SetString(pzErrMsg, "cannot VACUUM from within a transaction", 
-       (char*)0);
-    rc = SQLITE_ERROR;
-    goto end_of_vacuum;
-  }
-
-  /* Get the full pathname of the database file and create a
-  ** temporary filename in the same directory as the original file.
-  */
-  pMain = db->aDb[0].pBt;
-  zFilename = sqlite3BtreeGetFilename(pMain);
-  assert( zFilename );
-  if( zFilename[0]=='\0' ){
-    /* The in-memory database. Do nothing. Return directly to avoid causing
-    ** an error trying to DETACH the vacuum_db (which never got attached)
-    ** in the exit-handler.
-    */
-    return SQLITE_OK;
-  }
-  nFilename = strlen(zFilename);
-  zTemp = sqliteMalloc( nFilename+100 );
-  if( zTemp==0 ){
-    rc = SQLITE_NOMEM;
-    goto end_of_vacuum;
-  }
-  strcpy(zTemp, zFilename);
-  i = 0;
-  do {
-    zTemp[nFilename] = '-';
-    randomName((unsigned char*)&zTemp[nFilename+1]);
-  } while( i<10 && sqlite3OsFileExists(zTemp) );
-
-  /* Attach the temporary database as 'vacuum_db'. The synchronous pragma
-  ** can be set to 'off' for this file, as it is not recovered if a crash
-  ** occurs anyway. The integrity of the database is maintained by a
-  ** (possibly synchronous) transaction opened on the main database before
-  ** sqlite3BtreeCopyFile() is called.
-  **
-  ** An optimisation would be to use a non-journaled pager.
-  */
-  zSql = sqlite3MPrintf("ATTACH '%q' AS vacuum_db;", zTemp);
-  if( !zSql ){
-    rc = SQLITE_NOMEM;
-    goto end_of_vacuum;
-  }
-  rc = execSql(db, zSql);
-  sqliteFree(zSql);
-  zSql = 0;
-  if( rc!=SQLITE_OK ) goto end_of_vacuum;
-  assert( strcmp(db->aDb[db->nDb-1].zName,"vacuum_db")==0 );
-  pTemp = db->aDb[db->nDb-1].pBt;
-  sqlite3BtreeSetPageSize(pTemp, sqlite3BtreeGetPageSize(pMain),
-     sqlite3BtreeGetReserve(pMain));
-  assert( sqlite3BtreeGetPageSize(pTemp)==sqlite3BtreeGetPageSize(pMain) );
-  execSql(db, "PRAGMA vacuum_db.synchronous=OFF");
-
-  /* Begin a transaction */
-  rc = execSql(db, "BEGIN;");
-  if( rc!=SQLITE_OK ) goto end_of_vacuum;
-
-  /* Query the schema of the main database. Create a mirror schema
-  ** in the temporary database.
-  */
-  rc = execExecSql(db, 
-      "SELECT 'CREATE TABLE vacuum_db.' || substr(sql,14,100000000) "
-      "  FROM sqlite_master WHERE type='table' "
-      "UNION ALL "
-      "SELECT 'CREATE INDEX vacuum_db.' || substr(sql,14,100000000) "
-      "  FROM sqlite_master WHERE sql LIKE 'CREATE INDEX %' "
-      "UNION ALL "
-      "SELECT 'CREATE UNIQUE INDEX vacuum_db.' || substr(sql,21,100000000) "
-      "  FROM sqlite_master WHERE sql LIKE 'CREATE UNIQUE INDEX %'"
-      "UNION ALL "
-      "SELECT 'CREATE VIEW vacuum_db.' || substr(sql,13,100000000) "
-      "  FROM sqlite_master WHERE type='view'"
-  );
-  if( rc!=SQLITE_OK ) goto end_of_vacuum;
-
-  /* Loop through the tables in the main database. For each, do
-  ** an "INSERT INTO vacuum_db.xxx SELECT * FROM xxx;" to copy
-  ** the contents to the temporary database.
-  */
-  rc = execExecSql(db, 
-      "SELECT 'INSERT INTO vacuum_db.' || quote(name) "
-      "|| ' SELECT * FROM ' || quote(name) || ';'"
-      "FROM sqlite_master "
-      "WHERE type = 'table';"
-  );
-  if( rc!=SQLITE_OK ) goto end_of_vacuum;
-
-  /* Copy the triggers from the main database to the temporary database.
-  ** This was deferred before in case the triggers interfered with copying
-  ** the data. It's possible the indices should be deferred until this
-  ** point also.
-  */
-  rc = execExecSql(db, 
-      "SELECT 'CREATE TRIGGER  vacuum_db.' || substr(sql, 16, 1000000) "
-      "FROM sqlite_master WHERE type='trigger'"
-  );
-  if( rc!=SQLITE_OK ) goto end_of_vacuum;
-
-
-  /* At this point, unless the main db was completely empty, there is now a
-  ** transaction open on the vacuum database, but not on the main database.
-  ** Open a btree level transaction on the main database. This allows a
-  ** call to sqlite3BtreeCopyFile(). The main database btree level
-  ** transaction is then committed, so the SQL level never knows it was
-  ** opened for writing. This way, the SQL transaction used to create the
-  ** temporary database never needs to be committed.
-  */
-  if( sqlite3BtreeIsInTrans(pTemp) ){
-    u32 meta;
-
-    assert( 0==sqlite3BtreeIsInTrans(pMain) );
-    rc = sqlite3BtreeBeginTrans(pMain, 1);
-    if( rc!=SQLITE_OK ) goto end_of_vacuum;
-
-    /* Copy Btree meta values 3 and 4. These correspond to SQL layer meta 
-    ** values 2 and 3, the default values of a couple of pragmas.
-    */
-    rc = sqlite3BtreeGetMeta(pMain, 3, &meta);
-    if( rc!=SQLITE_OK ) goto end_of_vacuum;
-    rc = sqlite3BtreeUpdateMeta(pTemp, 3, meta);
-    if( rc!=SQLITE_OK ) goto end_of_vacuum;
-    rc = sqlite3BtreeGetMeta(pMain, 4, &meta);
-    if( rc!=SQLITE_OK ) goto end_of_vacuum;
-    rc = sqlite3BtreeUpdateMeta(pTemp, 4, meta);
-    if( rc!=SQLITE_OK ) goto end_of_vacuum;
-
-    rc = sqlite3BtreeCopyFile(pMain, pTemp);
-    if( rc!=SQLITE_OK ) goto end_of_vacuum;
-    rc = sqlite3BtreeCommit(pMain);
-  }
-
-end_of_vacuum:
-  /* Currently there is an SQL level transaction open on the vacuum
-  ** database. No locks are held on any other files (since the main file
-  ** was committed at the btree level). So it safe to end the transaction
-  ** by manually setting the autoCommit flag to true and detaching the
-  ** vacuum database. The vacuum_db journal file is deleted when the pager
-  ** is closed by the DETACH.
-  */
-  db->autoCommit = 1;
-  if( rc==SQLITE_OK ){
-    rc = execSql(db, "DETACH vacuum_db;");
-  }else{
-    execSql(db, "DETACH vacuum_db;");
-  }
-  if( zTemp ){
-    sqlite3OsDelete(zTemp);
-    sqliteFree(zTemp);
-  }
-  if( zSql ) sqliteFree( zSql );
-  sqlite3ResetInternalSchema(db, 0);
-#endif
-  return rc;
-}
diff --git a/kopete/plugins/statistics/sqlite/vdbe.c b/kopete/plugins/statistics/sqlite/vdbe.c
deleted file mode 100644
index 58f8c731..00000000
--- a/kopete/plugins/statistics/sqlite/vdbe.c
+++ /dev/null
@@ -1,4450 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** The code in this file implements execution method of the 
-** Virtual Database Engine (VDBE).  A separate file ("vdbeaux.c")
-** handles housekeeping details such as creating and deleting
-** VDBE instances.  This file is solely interested in executing
-** the VDBE program.
-**
-** In the external interface, an "sqlite3_stmt*" is an opaque pointer
-** to a VDBE.
-**
-** The SQL parser generates a program which is then executed by
-** the VDBE to do the work of the SQL statement.  VDBE programs are 
-** similar in form to assembly language.  The program consists of
-** a linear sequence of operations.  Each operation has an opcode 
-** and 3 operands.  Operands P1 and P2 are integers.  Operand P3 
-** is a null-terminated string.   The P2 operand must be non-negative.
-** Opcodes will typically ignore one or more operands.  Many opcodes
-** ignore all three operands.
-**
-** Computation results are stored on a stack.  Each entry on the
-** stack is either an integer, a null-terminated string, a floating point
-** number, or the SQL "NULL" value.  An inplicit conversion from one
-** type to the other occurs as necessary.
-** 
-** Most of the code in this file is taken up by the sqlite3VdbeExec()
-** function which does the work of interpreting a VDBE program.
-** But other routines are also provided to help in building up
-** a program instruction by instruction.
-**
-** Various scripts scan this source file in order to generate HTML
-** documentation, headers files, or other derived files.  The formatting
-** of the code in this file is, therefore, important.  See other comments
-** in this file for details.  If in doubt, do not deviate from existing
-** commenting and indentation practices when changing or adding code.
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-#include "os.h"
-#include <ctype.h>
-#include "vdbeInt.h"
-
-/*
-** The following global variable is incremented every time a cursor
-** moves, either by the OP_MoveXX, OP_Next, or OP_Prev opcodes.  The test
-** procedures use this information to make sure that indices are
-** working correctly.  This variable has no function other than to
-** help verify the correct operation of the library.
-*/
-int sqlite3_search_count = 0;
-
-/*
-** When this global variable is positive, it gets decremented once before
-** each instruction in the VDBE.  When reaches zero, the SQLITE_Interrupt
-** of the db.flags field is set in order to simulate and interrupt.
-**
-** This facility is used for testing purposes only.  It does not function
-** in an ordinary build.
-*/
-int sqlite3_interrupt_count = 0;
-
-/*
-** Release the memory associated with the given stack level.  This
-** leaves the Mem.flags field in an inconsistent state.
-*/
-#define Release(P) if((P)->flags&MEM_Dyn){ sqlite3VdbeMemRelease(P); }
-
-/*
-** Convert the given stack entity into a string if it isn't one
-** already. Return non-zero if a malloc() fails.
-*/
-#define Stringify(P, enc) \
-   if(((P)->flags&(MEM_Str|MEM_Blob))==0 && sqlite3VdbeMemStringify(P,enc)) \
-     { goto no_mem; }
-
-/*
-** Convert the given stack entity into a string that has been obtained
-** from sqliteMalloc().  This is different from Stringify() above in that
-** Stringify() will use the NBFS bytes of static string space if the string
-** will fit but this routine always mallocs for space.
-** Return non-zero if we run out of memory.
-*/
-#define Dynamicify(P,enc) sqlite3VdbeMemDynamicify(P)
-
-
-/*
-** An ephemeral string value (signified by the MEM_Ephem flag) contains
-** a pointer to a dynamically allocated string where some other entity
-** is responsible for deallocating that string.  Because the stack entry
-** does not control the string, it might be deleted without the stack
-** entry knowing it.
-**
-** This routine converts an ephemeral string into a dynamically allocated
-** string that the stack entry itself controls.  In other words, it
-** converts an MEM_Ephem string into an MEM_Dyn string.
-*/
-#define Deephemeralize(P) \
-   if( ((P)->flags&MEM_Ephem)!=0 \
-       && sqlite3VdbeMemMakeWriteable(P) ){ goto no_mem;}
-
-/*
-** Convert the given stack entity into a integer if it isn't one
-** already.
-**
-** Any prior string or real representation is invalidated.  
-** NULLs are converted into 0.
-*/
-#define Integerify(P) sqlite3VdbeMemIntegerify(P)
-
-/*
-** Convert P so that it has type MEM_Real.
-**
-** Any prior string or integer representation is invalidated.
-** NULLs are converted into 0.0.
-*/
-#define Realify(P) sqlite3VdbeMemRealify(P)
-
-/*
-** Argument pMem points at a memory cell that will be passed to a
-** user-defined function or returned to the user as the result of a query.
-** The second argument, 'db_enc' is the text encoding used by the vdbe for
-** stack variables.  This routine sets the pMem->enc and pMem->type
-** variables used by the sqlite3_value_*() routines.
-*/
-#define storeTypeInfo(A,B) _storeTypeInfo(A)
-static void _storeTypeInfo(Mem *pMem){
-  int flags = pMem->flags;
-  if( flags & MEM_Null ){
-    pMem->type = SQLITE_NULL;
-  }
-  else if( flags & MEM_Int ){
-    pMem->type = SQLITE_INTEGER;
-  }
-  else if( flags & MEM_Real ){
-    pMem->type = SQLITE_FLOAT;
-  }
-  else if( flags & MEM_Str ){
-    pMem->type = SQLITE_TEXT;
-  }else{
-    pMem->type = SQLITE_BLOB;
-  }
-}
-
-/*
-** Insert a new aggregate element and make it the element that
-** has focus.
-**
-** Return 0 on success and 1 if memory is exhausted.
-*/
-static int AggInsert(Agg *p, char *zKey, int nKey){
-  AggElem *pElem;
-  int i;
-  int rc;
-  pElem = sqliteMalloc( sizeof(AggElem) + nKey +
-                        (p->nMem-1)*sizeof(pElem->aMem[0]) );
-  if( pElem==0 ) return SQLITE_NOMEM;
-  pElem->zKey = (char*)&pElem->aMem[p->nMem];
-  memcpy(pElem->zKey, zKey, nKey);
-  pElem->nKey = nKey;
-
-  if( p->pCsr ){
-    rc = sqlite3BtreeInsert(p->pCsr, zKey, nKey, &pElem, sizeof(AggElem*));
-    if( rc!=SQLITE_OK ){
-      sqliteFree(pElem);
-      return rc;
-    }
-  }
-
-  for(i=0; i<p->nMem; i++){
-    pElem->aMem[i].flags = MEM_Null;
-  }
-  p->pCurrent = pElem;
-  return 0;
-}
-
-/*
-** Pop the stack N times.
-*/
-static void popStack(Mem **ppTos, int N){
-  Mem *pTos = *ppTos;
-  while( N>0 ){
-    N--;
-    Release(pTos);
-    pTos--;
-  }
-  *ppTos = pTos;
-}
-
-/*
-** The parameters are pointers to the head of two sorted lists
-** of Sorter structures.  Merge these two lists together and return
-** a single sorted list.  This routine forms the core of the merge-sort
-** algorithm.
-**
-** In the case of a tie, left sorts in front of right.
-*/
-static Sorter *Merge(Sorter *pLeft, Sorter *pRight, KeyInfo *pKeyInfo){
-  Sorter sHead;
-  Sorter *pTail;
-  pTail = &sHead;
-  pTail->pNext = 0;
-  while( pLeft && pRight ){
-    int c = sqlite3VdbeRecordCompare(pKeyInfo, pLeft->nKey, pLeft->zKey,
-                                     pRight->nKey, pRight->zKey);
-    if( c<=0 ){
-      pTail->pNext = pLeft;
-      pLeft = pLeft->pNext;
-    }else{
-      pTail->pNext = pRight;
-      pRight = pRight->pNext;
-    }
-    pTail = pTail->pNext;
-  }
-  if( pLeft ){
-    pTail->pNext = pLeft;
-  }else if( pRight ){
-    pTail->pNext = pRight;
-  }
-  return sHead.pNext;
-}
-
-/*
-** Allocate cursor number iCur.  Return a pointer to it.  Return NULL
-** if we run out of memory.
-*/
-static Cursor *allocateCursor(Vdbe *p, int iCur){
-  Cursor *pCx;
-  assert( iCur<p->nCursor );
-  if( p->apCsr[iCur] ){
-    sqlite3VdbeFreeCursor(p->apCsr[iCur]);
-  }
-  p->apCsr[iCur] = pCx = sqliteMalloc( sizeof(Cursor) );
-  return pCx;
-}
-
-/*
-** Apply any conversion required by the supplied column affinity to
-** memory cell pRec. affinity may be one of:
-**
-** SQLITE_AFF_NUMERIC
-** SQLITE_AFF_TEXT
-** SQLITE_AFF_NONE
-** SQLITE_AFF_INTEGER
-**
-*/
-static void applyAffinity(Mem *pRec, char affinity, u8 enc){
-  if( affinity==SQLITE_AFF_NONE ){
-    /* do nothing */
-  }else if( affinity==SQLITE_AFF_TEXT ){
-    /* Only attempt the conversion to TEXT if there is an integer or real
-    ** representation (blob and NULL do not get converted) but no string
-    ** representation.
-    */
-    if( 0==(pRec->flags&MEM_Str) && (pRec->flags&(MEM_Real|MEM_Int)) ){
-      sqlite3VdbeMemStringify(pRec, enc);
-    }
-    pRec->flags &= ~(MEM_Real|MEM_Int);
-  }else{
-    if( 0==(pRec->flags&(MEM_Real|MEM_Int)) ){
-      /* pRec does not have a valid integer or real representation. 
-      ** Attempt a conversion if pRec has a string representation and
-      ** it looks like a number.
-      */
-      int realnum;
-      sqlite3VdbeMemNulTerminate(pRec);
-      if( pRec->flags&MEM_Str && sqlite3IsNumber(pRec->z, &realnum, enc) ){
-        if( realnum ){
-          Realify(pRec);
-        }else{
-          Integerify(pRec);
-        }
-      }
-    }
-
-    if( affinity==SQLITE_AFF_INTEGER ){
-      /* For INTEGER affinity, try to convert a real value to an int */
-      if( (pRec->flags&MEM_Real) && !(pRec->flags&MEM_Int) ){
-        pRec->i = pRec->r;
-        if( ((double)pRec->i)==pRec->r ){
-          pRec->flags |= MEM_Int;
-        }
-      }
-    }
-  }
-}
-
-#ifndef NDEBUG
-/*
-** Write a nice string representation of the contents of cell pMem
-** into buffer zBuf, length nBuf.
-*/
-void sqlite3VdbeMemPrettyPrint(Mem *pMem, char *zBuf, int nBuf){
-  char *zCsr = zBuf;
-  int f = pMem->flags;
-
-  static const char *const encnames[] = {"(X)", "(8)", "(16LE)", "(16BE)"};
-
-  if( f&MEM_Blob ){
-    int i;
-    char c;
-    if( f & MEM_Dyn ){
-      c = 'z';
-      assert( (f & (MEM_Static|MEM_Ephem))==0 );
-    }else if( f & MEM_Static ){
-      c = 't';
-      assert( (f & (MEM_Dyn|MEM_Ephem))==0 );
-    }else if( f & MEM_Ephem ){
-      c = 'e';
-      assert( (f & (MEM_Static|MEM_Dyn))==0 );
-    }else{
-      c = 's';
-    }
-
-    zCsr += sprintf(zCsr, "%c", c);
-    zCsr += sprintf(zCsr, "%d[", pMem->n);
-    for(i=0; i<16 && i<pMem->n; i++){
-      zCsr += sprintf(zCsr, "%02X ", ((int)pMem->z[i] & 0xFF));
-    }
-    for(i=0; i<16 && i<pMem->n; i++){
-      char z = pMem->z[i];
-      if( z<32 || z>126 ) *zCsr++ = '.';
-      else *zCsr++ = z;
-    }
-
-    zCsr += sprintf(zCsr, "]");
-    *zCsr = '\0';
-  }else if( f & MEM_Str ){
-    int j, k;
-    zBuf[0] = ' ';
-    if( f & MEM_Dyn ){
-      zBuf[1] = 'z';
-      assert( (f & (MEM_Static|MEM_Ephem))==0 );
-    }else if( f & MEM_Static ){
-      zBuf[1] = 't';
-      assert( (f & (MEM_Dyn|MEM_Ephem))==0 );
-    }else if( f & MEM_Ephem ){
-      zBuf[1] = 'e';
-      assert( (f & (MEM_Static|MEM_Dyn))==0 );
-    }else{
-      zBuf[1] = 's';
-    }
-    k = 2;
-    k += sprintf(&zBuf[k], "%d", pMem->n);
-    zBuf[k++] = '[';
-    for(j=0; j<15 && j<pMem->n; j++){
-      u8 c = pMem->z[j];
-      if( c>=0x20 && c<0x7f ){
-        zBuf[k++] = c;
-      }else{
-        zBuf[k++] = '.';
-      }
-    }
-    zBuf[k++] = ']';
-    k += sprintf(&zBuf[k], encnames[pMem->enc]);
-    zBuf[k++] = 0;
-  }
-}
-#endif
-
-
-#ifdef VDBE_PROFILE
-/*
-** The following routine only works on pentium-class processors.
-** It uses the RDTSC opcode to read cycle count value out of the
-** processor and returns that value.  This can be used for high-res
-** profiling.
-*/
-__inline__ unsigned long long int hwtime(void){
-  unsigned long long int x;
-  __asm__("rdtsc\n\t"
-          "mov %%edx, %%ecx\n\t"
-          :"=A" (x));
-  return x;
-}
-#endif
-
-/*
-** The CHECK_FOR_INTERRUPT macro defined here looks to see if the
-** sqlite3_interrupt() routine has been called.  If it has been, then
-** processing of the VDBE program is interrupted.
-**
-** This macro added to every instruction that does a jump in order to
-** implement a loop.  This test used to be on every single instruction,
-** but that meant we more testing that we needed.  By only testing the
-** flag on jump instructions, we get a (small) speed improvement.
-*/
-#define CHECK_FOR_INTERRUPT \
-   if( db->flags & SQLITE_Interrupt ) goto abort_due_to_interrupt;
-
-
-/*
-** Execute as much of a VDBE program as we can then return.
-**
-** sqlite3VdbeMakeReady() must be called before this routine in order to
-** close the program with a final OP_Halt and to set up the callbacks
-** and the error message pointer.
-**
-** Whenever a row or result data is available, this routine will either
-** invoke the result callback (if there is one) or return with
-** SQLITE_ROW.
-**
-** If an attempt is made to open a locked database, then this routine
-** will either invoke the busy callback (if there is one) or it will
-** return SQLITE_BUSY.
-**
-** If an error occurs, an error message is written to memory obtained
-** from sqliteMalloc() and p->zErrMsg is made to point to that memory.
-** The error code is stored in p->rc and this routine returns SQLITE_ERROR.
-**
-** If the callback ever returns non-zero, then the program exits
-** immediately.  There will be no error message but the p->rc field is
-** set to SQLITE_ABORT and this routine will return SQLITE_ERROR.
-**
-** A memory allocation error causes p->rc to be set to SQLITE_NOMEM and this
-** routine to return SQLITE_ERROR.
-**
-** Other fatal errors return SQLITE_ERROR.
-**
-** After this routine has finished, sqlite3VdbeFinalize() should be
-** used to clean up the mess that was left behind.
-*/
-int sqlite3VdbeExec(
-  Vdbe *p                    /* The VDBE */
-){
-  int pc;                    /* The program counter */
-  Op *pOp;                   /* Current operation */
-  int rc = SQLITE_OK;        /* Value to return */
-  sqlite3 *db = p->db;       /* The database */
-  Mem *pTos;                 /* Top entry in the operand stack */
-  char zBuf[100];            /* Space to sprintf() an integer */
-#ifdef VDBE_PROFILE
-  unsigned long long start;  /* CPU clock count at start of opcode */
-  int origPc;                /* Program counter at start of opcode */
-#endif
-#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
-  int nProgressOps = 0;      /* Opcodes executed since progress callback. */
-#endif
-
-  if( p->magic!=VDBE_MAGIC_RUN ) return SQLITE_MISUSE;
-  assert( db->magic==SQLITE_MAGIC_BUSY );
-  assert( p->rc==SQLITE_OK || p->rc==SQLITE_BUSY );
-  p->rc = SQLITE_OK;
-  assert( p->explain==0 );
-  pTos = p->pTos;
-  if( sqlite3_malloc_failed ) goto no_mem;
-  if( p->popStack ){
-    popStack(&pTos, p->popStack);
-    p->popStack = 0;
-  }
-  p->resOnStack = 0;
-  CHECK_FOR_INTERRUPT;
-  for(pc=p->pc; rc==SQLITE_OK; pc++){
-    assert( pc>=0 && pc<p->nOp );
-    assert( pTos<=&p->aStack[pc] );
-#ifdef VDBE_PROFILE
-    origPc = pc;
-    start = hwtime();
-#endif
-    pOp = &p->aOp[pc];
-
-    /* Only allow tracing if NDEBUG is not defined.
-    */
-#ifndef NDEBUG
-    if( p->trace ){
-      if( pc==0 ){
-        printf("VDBE Execution Trace:\n");
-        sqlite3VdbePrintSql(p);
-      }
-      sqlite3VdbePrintOp(p->trace, pc, pOp);
-    }
-#endif
-#ifdef SQLITE_TEST
-    if( p->trace==0 && pc==0 && sqlite3OsFileExists("vdbe_sqltrace") ){
-      sqlite3VdbePrintSql(p);
-    }
-#endif
-      
-
-    /* Check to see if we need to simulate an interrupt.  This only happens
-    ** if we have a special test build.
-    */
-#ifdef SQLITE_TEST
-    if( sqlite3_interrupt_count>0 ){
-      sqlite3_interrupt_count--;
-      if( sqlite3_interrupt_count==0 ){
-        sqlite3_interrupt(db);
-      }
-    }
-#endif
-
-#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
-    /* Call the progress callback if it is configured and the required number
-    ** of VDBE ops have been executed (either since this invocation of
-    ** sqlite3VdbeExec() or since last time the progress callback was called).
-    ** If the progress callback returns non-zero, exit the virtual machine with
-    ** a return code SQLITE_ABORT.
-    */
-    if( db->xProgress ){
-      if( db->nProgressOps==nProgressOps ){
-        if( db->xProgress(db->pProgressArg)!=0 ){
-          rc = SQLITE_ABORT;
-          continue; /* skip to the next iteration of the for loop */
-        }
-        nProgressOps = 0;
-      }
-      nProgressOps++;
-    }
-#endif
-
-    switch( pOp->opcode ){
-
-/*****************************************************************************
-** What follows is a massive switch statement where each case implements a
-** separate instruction in the virtual machine.  If we follow the usual
-** indentation conventions, each case should be indented by 6 spaces.  But
-** that is a lot of wasted space on the left margin.  So the code within
-** the switch statement will break with convention and be flush-left. Another
-** big comment (similar to this one) will mark the point in the code where
-** we transition back to normal indentation.
-**
-** The formatting of each case is important.  The makefile for SQLite
-** generates two C files "opcodes.h" and "opcodes.c" by scanning this
-** file looking for lines that begin with "case OP_".  The opcodes.h files
-** will be filled with #defines that give unique integer values to each
-** opcode and the opcodes.c file is filled with an array of strings where
-** each string is the symbolic name for the corresponding opcode.  If the
-** case statement is followed by a comment of the form "/# same as ... #/"
-** that comment is used to determine the particular value of the opcode.
-**
-** Documentation about VDBE opcodes is generated by scanning this file
-** for lines of that contain "Opcode:".  That line and all subsequent
-** comment lines are used in the generation of the opcode.html documentation
-** file.
-**
-** SUMMARY:
-**
-**     Formatting is important to scripts that scan this file.
-**     Do not deviate from the formatting style currently in use.
-**
-*****************************************************************************/
-
-/* Opcode:  Goto * P2 *
-**
-** An unconditional jump to address P2.
-** The next instruction executed will be 
-** the one at index P2 from the beginning of
-** the program.
-*/
-case OP_Goto: {
-  CHECK_FOR_INTERRUPT;
-  pc = pOp->p2 - 1;
-  break;
-}
-
-/* Opcode:  Gosub * P2 *
-**
-** Push the current address plus 1 onto the return address stack
-** and then jump to address P2.
-**
-** The return address stack is of limited depth.  If too many
-** OP_Gosub operations occur without intervening OP_Returns, then
-** the return address stack will fill up and processing will abort
-** with a fatal error.
-*/
-case OP_Gosub: {
-  assert( p->returnDepth<sizeof(p->returnStack)/sizeof(p->returnStack[0]) );
-  p->returnStack[p->returnDepth++] = pc+1;
-  pc = pOp->p2 - 1;
-  break;
-}
-
-/* Opcode:  Return * * *
-**
-** Jump immediately to the next instruction after the last unreturned
-** OP_Gosub.  If an OP_Return has occurred for all OP_Gosubs, then
-** processing aborts with a fatal error.
-*/
-case OP_Return: {
-  assert( p->returnDepth>0 );
-  p->returnDepth--;
-  pc = p->returnStack[p->returnDepth] - 1;
-  break;
-}
-
-/* Opcode:  Halt P1 P2 *
-**
-** Exit immediately.  All open cursors, Lists, Sorts, etc are closed
-** automatically.
-**
-** P1 is the result code returned by sqlite3_exec(), sqlite3_reset(),
-** or sqlite3_finalize().  For a normal halt, this should be SQLITE_OK (0).
-** For errors, it can be some other value.  If P1!=0 then P2 will determine
-** whether or not to rollback the current transaction.  Do not rollback
-** if P2==OE_Fail. Do the rollback if P2==OE_Rollback.  If P2==OE_Abort,
-** then back out all changes that have occurred during this execution of the
-** VDBE, but do not rollback the transaction. 
-**
-** There is an implied "Halt 0 0 0" instruction inserted at the very end of
-** every program.  So a jump past the last instruction of the program
-** is the same as executing Halt.
-*/
-case OP_Halt: {
-  p->pTos = pTos;
-  p->rc = pOp->p1;
-  p->pc = pc;
-  p->errorAction = pOp->p2;
-  if( pOp->p3 ){
-    sqlite3SetString(&p->zErrMsg, pOp->p3, (char*)0);
-  }
-  rc = sqlite3VdbeHalt(p);
-  if( rc==SQLITE_BUSY ){
-    p->rc = SQLITE_BUSY;
-    return SQLITE_BUSY;
-  }else if( rc!=SQLITE_OK ){
-    p->rc = rc;
-  }
-  return p->rc ? SQLITE_ERROR : SQLITE_DONE;
-}
-
-/* Opcode: Integer P1 * P3
-**
-** The integer value P1 is pushed onto the stack.  If P3 is not zero
-** then it is assumed to be a string representation of the same integer.
-** If P1 is zero and P3 is not zero, then the value is derived from P3.
-*/
-case OP_Integer: {
-  pTos++;
-  if( pOp->p3==0 ){
-    pTos->flags = MEM_Int;
-    pTos->i = pOp->p1;
-  }else{
-    pTos->flags = MEM_Str|MEM_Static|MEM_Term;
-    pTos->z = pOp->p3;
-    pTos->n = strlen(pTos->z);
-    pTos->enc = SQLITE_UTF8;
-    pTos->i = sqlite3VdbeIntValue(pTos);
-    pTos->flags |= MEM_Int;
-  }
-  break;
-}
-
-/* Opcode: Real * * P3
-**
-** The string value P3 is converted to a real and pushed on to the stack.
-*/
-case OP_Real: {            /* same as TK_FLOAT */
-  pTos++;
-  pTos->flags = MEM_Str|MEM_Static|MEM_Term;
-  pTos->z = pOp->p3;
-  pTos->n = strlen(pTos->z);
-  pTos->enc = SQLITE_UTF8;
-  pTos->r = sqlite3VdbeRealValue(pTos);
-  pTos->flags |= MEM_Real;
-  sqlite3VdbeChangeEncoding(pTos, db->enc);
-  break;
-}
-
-/* Opcode: String8 * * P3
-**
-** P3 points to a nul terminated UTF-8 string. This opcode is transformed
-** into an OP_String before it is executed for the first time.
-*/
-case OP_String8: {         /* same as TK_STRING */
-  pOp->opcode = OP_String;
-
-  if( db->enc!=SQLITE_UTF8 && pOp->p3 ){
-    pTos++;
-    sqlite3VdbeMemSetStr(pTos, pOp->p3, -1, SQLITE_UTF8, SQLITE_STATIC);
-    if( SQLITE_OK!=sqlite3VdbeChangeEncoding(pTos, db->enc) ) goto no_mem;
-    if( SQLITE_OK!=sqlite3VdbeMemDynamicify(pTos) ) goto no_mem;
-    pTos->flags &= ~(MEM_Dyn);
-    pTos->flags |= MEM_Static;
-    if( pOp->p3type==P3_DYNAMIC ){
-      sqliteFree(pOp->p3);
-    }
-    pOp->p3type = P3_DYNAMIC;
-    pOp->p3 = pTos->z;
-    break;
-  }
-  /* Otherwise fall through to the next case, OP_String */
-}
-  
-/* Opcode: String * * P3
-**
-** The string value P3 is pushed onto the stack.  If P3==0 then a
-** NULL is pushed onto the stack. P3 is assumed to be a nul terminated
-** string encoded with the database native encoding.
-*/
-case OP_String: {
-  pTos++;
-  if( pOp->p3 ){
-    pTos->flags = MEM_Str|MEM_Static|MEM_Term;
-    pTos->z = pOp->p3;
-    if( db->enc==SQLITE_UTF8 ){
-      pTos->n = strlen(pTos->z);
-    }else{
-      pTos->n  = sqlite3utf16ByteLen(pTos->z, -1);
-    }
-    pTos->enc = db->enc;
-  }else{
-    pTos->flags = MEM_Null;
-  }
-  break;
-}
-
-/* Opcode: HexBlob * * P3
-**
-** P3 is an UTF-8 SQL hex encoding of a blob. The blob is pushed onto the
-** vdbe stack.
-**
-** The first time this instruction executes, in transforms itself into a
-** 'Blob' opcode with a binary blob as P3.
-*/
-case OP_HexBlob: {            /* same as TK_BLOB */
-  pOp->opcode = OP_Blob;
-  pOp->p1 = strlen(pOp->p3)/2;
-  if( pOp->p1 ){
-    char *zBlob = sqlite3HexToBlob(pOp->p3);
-    if( !zBlob ) goto no_mem;
-    if( pOp->p3type==P3_DYNAMIC ){
-      sqliteFree(pOp->p3);
-    }
-    pOp->p3 = zBlob;
-    pOp->p3type = P3_DYNAMIC;
-  }else{
-    if( pOp->p3type==P3_DYNAMIC ){
-      sqliteFree(pOp->p3);
-    }
-    pOp->p3type = P3_STATIC;
-    pOp->p3 = "";
-  }
-
-  /* Fall through to the next case, OP_Blob. */
-}
-
-/* Opcode: Blob P1 * P3
-**
-** P3 points to a blob of data P1 bytes long. Push this
-** value onto the stack. This instruction is not coded directly
-** by the compiler. Instead, the compiler layer specifies
-** an OP_HexBlob opcode, with the hex string representation of
-** the blob as P3. This opcode is transformed to an OP_Blob
-** before execution (within the sqlite3_prepare() function).
-*/
-case OP_Blob: {
-  pTos++;
-  sqlite3VdbeMemSetStr(pTos, pOp->p3, pOp->p1, 0, 0);
-  break;
-}
-
-/* Opcode: Variable P1 * *
-**
-** Push the value of variable P1 onto the stack.  A variable is
-** an unknown in the original SQL string as handed to sqlite3_compile().
-** Any occurance of the '?' character in the original SQL is considered
-** a variable.  Variables in the SQL string are number from left to
-** right beginning with 1.  The values of variables are set using the
-** sqlite3_bind() API.
-*/
-case OP_Variable: {
-  int j = pOp->p1 - 1;
-  assert( j>=0 && j<p->nVar );
-
-  pTos++;
-  sqlite3VdbeMemShallowCopy(pTos, &p->aVar[j], MEM_Static);
-  break;
-}
-
-/* Opcode: Pop P1 * *
-**
-** P1 elements are popped off of the top of stack and discarded.
-*/
-case OP_Pop: {
-  assert( pOp->p1>=0 );
-  popStack(&pTos, pOp->p1);
-  assert( pTos>=&p->aStack[-1] );
-  break;
-}
-
-/* Opcode: Dup P1 P2 *
-**
-** A copy of the P1-th element of the stack 
-** is made and pushed onto the top of the stack.
-** The top of the stack is element 0.  So the
-** instruction "Dup 0 0 0" will make a copy of the
-** top of the stack.
-**
-** If the content of the P1-th element is a dynamically
-** allocated string, then a new copy of that string
-** is made if P2==0.  If P2!=0, then just a pointer
-** to the string is copied.
-**
-** Also see the Pull instruction.
-*/
-case OP_Dup: {
-  Mem *pFrom = &pTos[-pOp->p1];
-  assert( pFrom<=pTos && pFrom>=p->aStack );
-  pTos++;
-  sqlite3VdbeMemShallowCopy(pTos, pFrom, MEM_Ephem);
-  if( pOp->p2 ){
-    Deephemeralize(pTos);
-  }
-  break;
-}
-
-/* Opcode: Pull P1 * *
-**
-** The P1-th element is removed from its current location on 
-** the stack and pushed back on top of the stack.  The
-** top of the stack is element 0, so "Pull 0 0 0" is
-** a no-op.  "Pull 1 0 0" swaps the top two elements of
-** the stack.
-**
-** See also the Dup instruction.
-*/
-case OP_Pull: {
-  Mem *pFrom = &pTos[-pOp->p1];
-  int i;
-  Mem ts;
-
-  ts = *pFrom;
-  Deephemeralize(pTos);
-  for(i=0; i<pOp->p1; i++, pFrom++){
-    Deephemeralize(&pFrom[1]);
-    assert( (pFrom->flags & MEM_Ephem)==0 );
-    *pFrom = pFrom[1];
-    if( pFrom->flags & MEM_Short ){
-      assert( pFrom->flags & (MEM_Str|MEM_Blob) );
-      assert( pFrom->z==pFrom[1].zShort );
-      pFrom->z = pFrom->zShort;
-    }
-  }
-  *pTos = ts;
-  if( pTos->flags & MEM_Short ){
-    assert( pTos->flags & (MEM_Str|MEM_Blob) );
-    assert( pTos->z==pTos[-pOp->p1].zShort );
-    pTos->z = pTos->zShort;
-  }
-  break;
-}
-
-/* Opcode: Push P1 * *
-**
-** Overwrite the value of the P1-th element down on the
-** stack (P1==0 is the top of the stack) with the value
-** of the top of the stack.  Then pop the top of the stack.
-*/
-case OP_Push: {
-  Mem *pTo = &pTos[-pOp->p1];
-
-  assert( pTo>=p->aStack );
-  sqlite3VdbeMemMove(pTo, pTos);
-  pTos--;
-  break;
-}
-
-/* Opcode: Callback P1 * *
-**
-** Pop P1 values off the stack and form them into an array.  Then
-** invoke the callback function using the newly formed array as the
-** 3rd parameter.
-*/
-case OP_Callback: {
-  int i;
-  assert( p->nResColumn==pOp->p1 );
-
-  for(i=0; i<pOp->p1; i++){
-    Mem *pVal = &pTos[0-i];
-    sqlite3VdbeMemNulTerminate(pVal);
-    storeTypeInfo(pVal, db->enc);
-  }
-
-  p->resOnStack = 1;
-  p->nCallback++;
-  p->popStack = pOp->p1;
-  p->pc = pc + 1;
-  p->pTos = pTos;
-  return SQLITE_ROW;
-}
-
-/* Opcode: Concat P1 P2 *
-**
-** Look at the first P1+2 elements of the stack.  Append them all 
-** together with the lowest element first.  The original P1+2 elements
-** are popped from the stack if P2==0 and retained if P2==1.  If
-** any element of the stack is NULL, then the result is NULL.
-**
-** When P1==1, this routine makes a copy of the top stack element
-** into memory obtained from sqliteMalloc().
-*/
-case OP_Concat: {           /* same as TK_CONCAT */
-  char *zNew;
-  int nByte;
-  int nField;
-  int i, j;
-  Mem *pTerm;
-
-  /* Loop through the stack elements to see how long the result will be. */
-  nField = pOp->p1 + 2;
-  pTerm = &pTos[1-nField];
-  nByte = 0;
-  for(i=0; i<nField; i++, pTerm++){
-    assert( pOp->p2==0 || (pTerm->flags&MEM_Str) );
-    if( pTerm->flags&MEM_Null ){
-      nByte = -1;
-      break;
-    }
-    Stringify(pTerm, db->enc);
-    nByte += pTerm->n;
-  }
-
-  if( nByte<0 ){
-    /* If nByte is less than zero, then there is a NULL value on the stack.
-    ** In this case just pop the values off the stack (if required) and
-    ** push on a NULL.
-    */
-    if( pOp->p2==0 ){
-      popStack(&pTos, nField);
-    }
-    pTos++;
-    pTos->flags = MEM_Null;
-  }else{
-    /* Otherwise malloc() space for the result and concatenate all the
-    ** stack values.
-    */
-    zNew = sqliteMallocRaw( nByte+2 );
-    if( zNew==0 ) goto no_mem;
-    j = 0;
-    pTerm = &pTos[1-nField];
-    for(i=j=0; i<nField; i++, pTerm++){
-      int n = pTerm->n;
-      assert( pTerm->flags & MEM_Str );
-      memcpy(&zNew[j], pTerm->z, n);
-      j += n;
-    }
-    zNew[j] = 0;
-    zNew[j+1] = 0;
-    assert( j==nByte );
-
-    if( pOp->p2==0 ){
-      popStack(&pTos, nField);
-    }
-    pTos++;
-    pTos->n = j;
-    pTos->flags = MEM_Str|MEM_Dyn|MEM_Term;
-    pTos->xDel = 0;
-    pTos->enc = db->enc;
-    pTos->z = zNew;
-  }
-  break;
-}
-
-/* Opcode: Add * * *
-**
-** Pop the top two elements from the stack, add them together,
-** and push the result back onto the stack.  If either element
-** is a string then it is converted to a double using the atof()
-** function before the addition.
-** If either operand is NULL, the result is NULL.
-*/
-/* Opcode: Multiply * * *
-**
-** Pop the top two elements from the stack, multiply them together,
-** and push the result back onto the stack.  If either element
-** is a string then it is converted to a double using the atof()
-** function before the multiplication.
-** If either operand is NULL, the result is NULL.
-*/
-/* Opcode: Subtract * * *
-**
-** Pop the top two elements from the stack, subtract the
-** first (what was on top of the stack) from the second (the
-** next on stack)
-** and push the result back onto the stack.  If either element
-** is a string then it is converted to a double using the atof()
-** function before the subtraction.
-** If either operand is NULL, the result is NULL.
-*/
-/* Opcode: Divide * * *
-**
-** Pop the top two elements from the stack, divide the
-** first (what was on top of the stack) from the second (the
-** next on stack)
-** and push the result back onto the stack.  If either element
-** is a string then it is converted to a double using the atof()
-** function before the division.  Division by zero returns NULL.
-** If either operand is NULL, the result is NULL.
-*/
-/* Opcode: Remainder * * *
-**
-** Pop the top two elements from the stack, divide the
-** first (what was on top of the stack) from the second (the
-** next on stack)
-** and push the remainder after division onto the stack.  If either element
-** is a string then it is converted to a double using the atof()
-** function before the division.  Division by zero returns NULL.
-** If either operand is NULL, the result is NULL.
-*/
-case OP_Add:                   /* same as TK_PLUS */
-case OP_Subtract:              /* same as TK_MINUS */
-case OP_Multiply:              /* same as TK_STAR */
-case OP_Divide:                /* same as TK_SLASH */
-case OP_Remainder: {           /* same as TK_REM */
-  Mem *pNos = &pTos[-1];
-  assert( pNos>=p->aStack );
-  if( ((pTos->flags | pNos->flags) & MEM_Null)!=0 ){
-    Release(pTos);
-    pTos--;
-    Release(pTos);
-    pTos->flags = MEM_Null;
-  }else if( (pTos->flags & pNos->flags & MEM_Int)==MEM_Int ){
-    i64 a, b;
-    a = pTos->i;
-    b = pNos->i;
-    switch( pOp->opcode ){
-      case OP_Add:         b += a;       break;
-      case OP_Subtract:    b -= a;       break;
-      case OP_Multiply:    b *= a;       break;
-      case OP_Divide: {
-        if( a==0 ) goto divide_by_zero;
-        b /= a;
-        break;
-      }
-      default: {
-        if( a==0 ) goto divide_by_zero;
-        b %= a;
-        break;
-      }
-    }
-    Release(pTos);
-    pTos--;
-    Release(pTos);
-    pTos->i = b;
-    pTos->flags = MEM_Int;
-  }else{
-    double a, b;
-    a = sqlite3VdbeRealValue(pTos);
-    b = sqlite3VdbeRealValue(pNos);
-    switch( pOp->opcode ){
-      case OP_Add:         b += a;       break;
-      case OP_Subtract:    b -= a;       break;
-      case OP_Multiply:    b *= a;       break;
-      case OP_Divide: {
-        if( a==0.0 ) goto divide_by_zero;
-        b /= a;
-        break;
-      }
-      default: {
-        int ia = (int)a;
-        int ib = (int)b;
-        if( ia==0.0 ) goto divide_by_zero;
-        b = ib % ia;
-        break;
-      }
-    }
-    Release(pTos);
-    pTos--;
-    Release(pTos);
-    pTos->r = b;
-    pTos->flags = MEM_Real;
-  }
-  break;
-
-divide_by_zero:
-  Release(pTos);
-  pTos--;
-  Release(pTos);
-  pTos->flags = MEM_Null;
-  break;
-}
-
-/* Opcode: CollSeq * * P3
-**
-** P3 is a pointer to a CollSeq struct. If the next call to a user function
-** or aggregate calls sqlite3GetFuncCollSeq(), this collation sequence will
-** be returned. This is used by the built-in min(), max() and nullif()
-** built-in functions.
-**
-** The interface used by the implementation of the aforementioned functions
-** to retrieve the collation sequence set by this opcode is not available
-** publicly, only to user functions defined in func.c.
-*/
-case OP_CollSeq: {
-  assert( pOp->p3type==P3_COLLSEQ );
-  break;
-}
-
-/* Opcode: Function P1 P2 P3
-**
-** Invoke a user function (P3 is a pointer to a Function structure that
-** defines the function) with P1 arguments taken from the stack.  Pop all
-** arguments from the stack and push back the result.
-**
-** P2 is a 32-bit bitmask indicating whether or not each argument to the 
-** function was determined to be constant at compile time. If the first
-** argument was constant then bit 0 of P2 is set. This is used to determine
-** whether meta data associated with a user function argument using the
-** sqlite3_set_auxdata() API may be safely retained until the next
-** invocation of this opcode.
-**
-** See also: AggFunc
-*/
-case OP_Function: {
-  int i;
-  Mem *pArg;
-  sqlite3_context ctx;
-  sqlite3_value **apVal;
-  int n = pOp->p1;
-
-  n = pOp->p1;
-  apVal = p->apArg;
-  assert( apVal || n==0 );
-
-  pArg = &pTos[1-n];
-  for(i=0; i<n; i++, pArg++){
-    apVal[i] = pArg;
-    storeTypeInfo(pArg, db->enc);
-  }
-
-  assert( pOp->p3type==P3_FUNCDEF || pOp->p3type==P3_VDBEFUNC );
-  if( pOp->p3type==P3_FUNCDEF ){
-    ctx.pFunc = (FuncDef*)pOp->p3;
-    ctx.pVdbeFunc = 0;
-  }else{
-    ctx.pVdbeFunc = (VdbeFunc*)pOp->p3;
-    ctx.pFunc = ctx.pVdbeFunc->pFunc;
-  }
-
-  ctx.s.flags = MEM_Null;
-  ctx.s.z = 0;
-  ctx.s.xDel = 0;
-  ctx.isError = 0;
-  ctx.isStep = 0;
-  if( ctx.pFunc->needCollSeq ){
-    assert( pOp>p->aOp );
-    assert( pOp[-1].p3type==P3_COLLSEQ );
-    assert( pOp[-1].opcode==OP_CollSeq );
-    ctx.pColl = (CollSeq *)pOp[-1].p3;
-  }
-  if( sqlite3SafetyOff(db) ) goto abort_due_to_misuse;
-  (*ctx.pFunc->xFunc)(&ctx, n, apVal);
-  if( sqlite3SafetyOn(db) ) goto abort_due_to_misuse;
-  if( sqlite3_malloc_failed ) goto no_mem;
-  popStack(&pTos, n);
-
-  /* If any auxilary data functions have been called by this user function,
-  ** immediately call the destructor for any non-static values.
-  */
-  if( ctx.pVdbeFunc ){
-    sqlite3VdbeDeleteAuxData(ctx.pVdbeFunc, pOp->p2);
-    pOp->p3 = (char *)ctx.pVdbeFunc;
-    pOp->p3type = P3_VDBEFUNC;
-  }
-
-  /* Copy the result of the function to the top of the stack */
-  sqlite3VdbeChangeEncoding(&ctx.s, db->enc);
-  pTos++;
-  pTos->flags = 0;
-  sqlite3VdbeMemMove(pTos, &ctx.s);
-
-  /* If the function returned an error, throw an exception */
-  if( ctx.isError ){
-    if( !(pTos->flags&MEM_Str) ){
-      sqlite3SetString(&p->zErrMsg, "user function error", (char*)0);
-    }else{
-      sqlite3SetString(&p->zErrMsg, sqlite3_value_text(pTos), (char*)0);
-      sqlite3VdbeChangeEncoding(pTos, db->enc);
-    }
-    rc = SQLITE_ERROR;
-  }
-  break;
-}
-
-/* Opcode: BitAnd * * *
-**
-** Pop the top two elements from the stack.  Convert both elements
-** to integers.  Push back onto the stack the bit-wise AND of the
-** two elements.
-** If either operand is NULL, the result is NULL.
-*/
-/* Opcode: BitOr * * *
-**
-** Pop the top two elements from the stack.  Convert both elements
-** to integers.  Push back onto the stack the bit-wise OR of the
-** two elements.
-** If either operand is NULL, the result is NULL.
-*/
-/* Opcode: ShiftLeft * * *
-**
-** Pop the top two elements from the stack.  Convert both elements
-** to integers.  Push back onto the stack the second element shifted
-** left by N bits where N is the top element on the stack.
-** If either operand is NULL, the result is NULL.
-*/
-/* Opcode: ShiftRight * * *
-**
-** Pop the top two elements from the stack.  Convert both elements
-** to integers.  Push back onto the stack the second element shifted
-** right by N bits where N is the top element on the stack.
-** If either operand is NULL, the result is NULL.
-*/
-case OP_BitAnd:                 /* same as TK_BITAND */
-case OP_BitOr:                  /* same as TK_BITOR */
-case OP_ShiftLeft:              /* same as TK_LSHIFT */
-case OP_ShiftRight: {           /* same as TK_RSHIFT */
-  Mem *pNos = &pTos[-1];
-  int a, b;
-
-  assert( pNos>=p->aStack );
-  if( (pTos->flags | pNos->flags) & MEM_Null ){
-    popStack(&pTos, 2);
-    pTos++;
-    pTos->flags = MEM_Null;
-    break;
-  }
-  a = sqlite3VdbeIntValue(pNos);
-  b = sqlite3VdbeIntValue(pTos);
-  switch( pOp->opcode ){
-    case OP_BitAnd:      a &= b;     break;
-    case OP_BitOr:       a |= b;     break;
-    case OP_ShiftLeft:   a <<= b;    break;
-    case OP_ShiftRight:  a >>= b;    break;
-    default:   /* CANT HAPPEN */     break;
-  }
-  Release(pTos);
-  pTos--;
-  Release(pTos);
-  pTos->i = a;
-  pTos->flags = MEM_Int;
-  break;
-}
-
-/* Opcode: AddImm  P1 * *
-** 
-** Add the value P1 to whatever is on top of the stack.  The result
-** is always an integer.
-**
-** To force the top of the stack to be an integer, just add 0.
-*/
-case OP_AddImm: {
-  assert( pTos>=p->aStack );
-  Integerify(pTos);
-  pTos->i += pOp->p1;
-  break;
-}
-
-/* Opcode: ForceInt P1 P2 *
-**
-** Convert the top of the stack into an integer.  If the current top of
-** the stack is not numeric (meaning that is is a NULL or a string that
-** does not look like an integer or floating point number) then pop the
-** stack and jump to P2.  If the top of the stack is numeric then
-** convert it into the least integer that is greater than or equal to its
-** current value if P1==0, or to the least integer that is strictly
-** greater than its current value if P1==1.
-*/
-case OP_ForceInt: {
-  int v;
-  assert( pTos>=p->aStack );
-  applyAffinity(pTos, SQLITE_AFF_INTEGER, db->enc);
-  if( (pTos->flags & (MEM_Int|MEM_Real))==0 ){
-    Release(pTos);
-    pTos--;
-    pc = pOp->p2 - 1;
-    break;
-  }
-  if( pTos->flags & MEM_Int ){
-    v = pTos->i + (pOp->p1!=0);
-  }else{
-    Realify(pTos);
-    v = (int)pTos->r;
-    if( pTos->r>(double)v ) v++;
-    if( pOp->p1 && pTos->r==(double)v ) v++;
-  }
-  Release(pTos);
-  pTos->i = v;
-  pTos->flags = MEM_Int;
-  break;
-}
-
-/* Opcode: MustBeInt P1 P2 *
-** 
-** Force the top of the stack to be an integer.  If the top of the
-** stack is not an integer and cannot be converted into an integer
-** with out data loss, then jump immediately to P2, or if P2==0
-** raise an SQLITE_MISMATCH exception.
-**
-** If the top of the stack is not an integer and P2 is not zero and
-** P1 is 1, then the stack is popped.  In all other cases, the depth
-** of the stack is unchanged.
-*/
-case OP_MustBeInt: {
-  assert( pTos>=p->aStack );
-  applyAffinity(pTos, SQLITE_AFF_INTEGER, db->enc);
-  if( (pTos->flags & MEM_Int)==0 ){
-    if( pOp->p2==0 ){
-      rc = SQLITE_MISMATCH;
-      goto abort_due_to_error;
-    }else{
-      if( pOp->p1 ) popStack(&pTos, 1);
-      pc = pOp->p2 - 1;
-    }
-  }else{
-    Release(pTos);
-    pTos->flags = MEM_Int;
-  }
-  break;
-}
-
-/* Opcode: Eq P1 P2 P3
-**
-** Pop the top two elements from the stack.  If they are equal, then
-** jump to instruction P2.  Otherwise, continue to the next instruction.
-**
-** The least significant byte of P1 may be either 0x00 or 0x01. If either
-** operand is NULL (and thus if the result is unknown) then take the jump
-** only if the least significant byte of P1 is 0x01.
-**
-** The second least significant byte of P1 must be an affinity character -
-** 'n', 't', 'i' or 'o' - or 0x00. An attempt is made to coerce both values
-** according to the affinity before the comparison is made. If the byte is
-** 0x00, then numeric affinity is used.
-**
-** Once any conversions have taken place, and neither value is NULL, 
-** the values are compared. If both values are blobs, or both are text,
-** then memcmp() is used to determine the results of the comparison. If
-** both values are numeric, then a numeric comparison is used. If the
-** two values are of different types, then they are inequal.
-**
-** If P2 is zero, do not jump.  Instead, push an integer 1 onto the
-** stack if the jump would have been taken, or a 0 if not.  Push a
-** NULL if either operand was NULL.
-**
-** If P3 is not NULL it is a pointer to a collating sequence (a CollSeq
-** structure) that defines how to compare text.
-*/
-/* Opcode: Ne P1 P2 P3
-**
-** This works just like the Eq opcode except that the jump is taken if
-** the operands from the stack are not equal.  See the Eq opcode for
-** additional information.
-*/
-/* Opcode: Lt P1 P2 P3
-**
-** This works just like the Eq opcode except that the jump is taken if
-** the 2nd element down on the stack is less than the top of the stack.
-** See the Eq opcode for additional information.
-*/
-/* Opcode: Le P1 P2 P3
-**
-** This works just like the Eq opcode except that the jump is taken if
-** the 2nd element down on the stack is less than or equal to the
-** top of the stack.  See the Eq opcode for additional information.
-*/
-/* Opcode: Gt P1 P2 P3
-**
-** This works just like the Eq opcode except that the jump is taken if
-** the 2nd element down on the stack is greater than the top of the stack.
-** See the Eq opcode for additional information.
-*/
-/* Opcode: Ge P1 P2 P3
-**
-** This works just like the Eq opcode except that the jump is taken if
-** the 2nd element down on the stack is greater than or equal to the
-** top of the stack.  See the Eq opcode for additional information.
-*/
-case OP_Eq:               /* same as TK_EQ */
-case OP_Ne:               /* same as TK_NE */
-case OP_Lt:               /* same as TK_LT */
-case OP_Le:               /* same as TK_LE */
-case OP_Gt:               /* same as TK_GT */
-case OP_Ge: {             /* same as TK_GE */
-  Mem *pNos;
-  int flags;
-  int res;
-  char affinity;
-
-  pNos = &pTos[-1];
-  flags = pTos->flags|pNos->flags;
-
-  /* If either value is a NULL P2 is not zero, take the jump if the least
-  ** significant byte of P1 is true. If P2 is zero, then push a NULL onto
-  ** the stack.
-  */
-  if( flags&MEM_Null ){
-    popStack(&pTos, 2);
-    if( pOp->p2 ){
-      if( (pOp->p1&0xFF) ) pc = pOp->p2-1;
-    }else{
-      pTos++;
-      pTos->flags = MEM_Null;
-    }
-    break;
-  }
-
-  affinity = (pOp->p1>>8)&0xFF;
-  if( affinity ){
-    applyAffinity(pNos, affinity, db->enc);
-    applyAffinity(pTos, affinity, db->enc);
-  }
-
-  assert( pOp->p3type==P3_COLLSEQ || pOp->p3==0 );
-  res = sqlite3MemCompare(pNos, pTos, (CollSeq*)pOp->p3);
-  switch( pOp->opcode ){
-    case OP_Eq:    res = res==0;     break;
-    case OP_Ne:    res = res!=0;     break;
-    case OP_Lt:    res = res<0;      break;
-    case OP_Le:    res = res<=0;     break;
-    case OP_Gt:    res = res>0;      break;
-    default:       res = res>=0;     break;
-  }
-
-  popStack(&pTos, 2);
-  if( pOp->p2 ){
-    if( res ){
-      pc = pOp->p2-1;
-    }
-  }else{
-    pTos++;
-    pTos->flags = MEM_Int;
-    pTos->i = res;
-  }
-  break;
-}
-
-/* Opcode: And * * *
-**
-** Pop two values off the stack.  Take the logical AND of the
-** two values and push the resulting boolean value back onto the
-** stack. 
-*/
-/* Opcode: Or * * *
-**
-** Pop two values off the stack.  Take the logical OR of the
-** two values and push the resulting boolean value back onto the
-** stack. 
-*/
-case OP_And:              /* same as TK_AND */
-case OP_Or: {             /* same as TK_OR */
-  Mem *pNos = &pTos[-1];
-  int v1, v2;    /* 0==TRUE, 1==FALSE, 2==UNKNOWN or NULL */
-
-  assert( pNos>=p->aStack );
-  if( pTos->flags & MEM_Null ){
-    v1 = 2;
-  }else{
-    Integerify(pTos);
-    v1 = pTos->i==0;
-  }
-  if( pNos->flags & MEM_Null ){
-    v2 = 2;
-  }else{
-    Integerify(pNos);
-    v2 = pNos->i==0;
-  }
-  if( pOp->opcode==OP_And ){
-    static const unsigned char and_logic[] = { 0, 1, 2, 1, 1, 1, 2, 1, 2 };
-    v1 = and_logic[v1*3+v2];
-  }else{
-    static const unsigned char or_logic[] = { 0, 0, 0, 0, 1, 2, 0, 2, 2 };
-    v1 = or_logic[v1*3+v2];
-  }
-  popStack(&pTos, 2);
-  pTos++;
-  if( v1==2 ){
-    pTos->flags = MEM_Null;
-  }else{
-    pTos->i = v1==0;
-    pTos->flags = MEM_Int;
-  }
-  break;
-}
-
-/* Opcode: Negative * * *
-**
-** Treat the top of the stack as a numeric quantity.  Replace it
-** with its additive inverse.  If the top of the stack is NULL
-** its value is unchanged.
-*/
-/* Opcode: AbsValue * * *
-**
-** Treat the top of the stack as a numeric quantity.  Replace it
-** with its absolute value. If the top of the stack is NULL
-** its value is unchanged.
-*/
-case OP_Negative:              /* same as TK_UMINUS */
-case OP_AbsValue: {
-  assert( pTos>=p->aStack );
-  if( pTos->flags & MEM_Real ){
-    Release(pTos);
-    if( pOp->opcode==OP_Negative || pTos->r<0.0 ){
-      pTos->r = -pTos->r;
-    }
-    pTos->flags = MEM_Real;
-  }else if( pTos->flags & MEM_Int ){
-    Release(pTos);
-    if( pOp->opcode==OP_Negative || pTos->i<0 ){
-      pTos->i = -pTos->i;
-    }
-    pTos->flags = MEM_Int;
-  }else if( pTos->flags & MEM_Null ){
-    /* Do nothing */
-  }else{
-    Realify(pTos);
-    if( pOp->opcode==OP_Negative || pTos->r<0.0 ){
-      pTos->r = -pTos->r;
-    }
-    pTos->flags = MEM_Real;
-  }
-  break;
-}
-
-/* Opcode: Not * * *
-**
-** Interpret the top of the stack as a boolean value.  Replace it
-** with its complement.  If the top of the stack is NULL its value
-** is unchanged.
-*/
-case OP_Not: {                /* same as TK_NOT */
-  assert( pTos>=p->aStack );
-  if( pTos->flags & MEM_Null ) break;  /* Do nothing to NULLs */
-  Integerify(pTos);
-  assert( (pTos->flags & MEM_Dyn)==0 );
-  pTos->i = !pTos->i;
-  pTos->flags = MEM_Int;
-  break;
-}
-
-/* Opcode: BitNot * * *
-**
-** Interpret the top of the stack as an value.  Replace it
-** with its ones-complement.  If the top of the stack is NULL its
-** value is unchanged.
-*/
-case OP_BitNot: {             /* same as TK_BITNOT */
-  assert( pTos>=p->aStack );
-  if( pTos->flags & MEM_Null ) break;  /* Do nothing to NULLs */
-  Integerify(pTos);
-  assert( (pTos->flags & MEM_Dyn)==0 );
-  pTos->i = ~pTos->i;
-  pTos->flags = MEM_Int;
-  break;
-}
-
-/* Opcode: Noop * * *
-**
-** Do nothing.  This instruction is often useful as a jump
-** destination.
-*/
-case OP_Noop: {
-  break;
-}
-
-/* Opcode: If P1 P2 *
-**
-** Pop a single boolean from the stack.  If the boolean popped is
-** true, then jump to p2.  Otherwise continue to the next instruction.
-** An integer is false if zero and true otherwise.  A string is
-** false if it has zero length and true otherwise.
-**
-** If the value popped of the stack is NULL, then take the jump if P1
-** is true and fall through if P1 is false.
-*/
-/* Opcode: IfNot P1 P2 *
-**
-** Pop a single boolean from the stack.  If the boolean popped is
-** false, then jump to p2.  Otherwise continue to the next instruction.
-** An integer is false if zero and true otherwise.  A string is
-** false if it has zero length and true otherwise.
-**
-** If the value popped of the stack is NULL, then take the jump if P1
-** is true and fall through if P1 is false.
-*/
-case OP_If:
-case OP_IfNot: {
-  int c;
-  assert( pTos>=p->aStack );
-  if( pTos->flags & MEM_Null ){
-    c = pOp->p1;
-  }else{
-    c = sqlite3VdbeIntValue(pTos);
-    if( pOp->opcode==OP_IfNot ) c = !c;
-  }
-  Release(pTos);
-  pTos--;
-  if( c ) pc = pOp->p2-1;
-  break;
-}
-
-/* Opcode: IsNull P1 P2 *
-**
-** If any of the top abs(P1) values on the stack are NULL, then jump
-** to P2.  Pop the stack P1 times if P1>0.   If P1<0 leave the stack
-** unchanged.
-*/
-case OP_IsNull: {            /* same as TK_ISNULL */
-  int i, cnt;
-  Mem *pTerm;
-  cnt = pOp->p1;
-  if( cnt<0 ) cnt = -cnt;
-  pTerm = &pTos[1-cnt];
-  assert( pTerm>=p->aStack );
-  for(i=0; i<cnt; i++, pTerm++){
-    if( pTerm->flags & MEM_Null ){
-      pc = pOp->p2-1;
-      break;
-    }
-  }
-  if( pOp->p1>0 ) popStack(&pTos, cnt);
-  break;
-}
-
-/* Opcode: NotNull P1 P2 *
-**
-** Jump to P2 if the top P1 values on the stack are all not NULL.  Pop the
-** stack if P1 times if P1 is greater than zero.  If P1 is less than
-** zero then leave the stack unchanged.
-*/
-case OP_NotNull: {            /* same as TK_NOTNULL */
-  int i, cnt;
-  cnt = pOp->p1;
-  if( cnt<0 ) cnt = -cnt;
-  assert( &pTos[1-cnt] >= p->aStack );
-  for(i=0; i<cnt && (pTos[1+i-cnt].flags & MEM_Null)==0; i++){}
-  if( i>=cnt ) pc = pOp->p2-1;
-  if( pOp->p1>0 ) popStack(&pTos, cnt);
-  break;
-}
-
-/* Opcode: SetNumColumns P1 P2 *
-**
-** Before the OP_Column opcode can be executed on a cursor, this
-** opcode must be called to set the number of fields in the table.
-**
-** This opcode sets the number of columns for cursor P1 to P2.
-*/
-case OP_SetNumColumns: {
-  assert( (pOp->p1)<p->nCursor );
-  assert( p->apCsr[pOp->p1]!=0 );
-  p->apCsr[pOp->p1]->nField = pOp->p2;
-  break;
-}
-
-/* Opcode: IdxColumn P1 * *
-**
-** P1 is a cursor opened on an index. Push the first field from the
-** current index key onto the stack.
-*/
-/* Opcode: Column P1 P2 *
-**
-** Interpret the data that cursor P1 points to as a structure built using
-** the MakeRecord instruction.  (See the MakeRecord opcode for additional
-** information about the format of the data.) Push onto the stack the value
-** of the P2-th column contained in the data.
-**
-** If the KeyAsData opcode has previously executed on this cursor, then the
-** field might be extracted from the key rather than the data.
-**
-** If P1 is negative, then the record is stored on the stack rather than in
-** a table.  For P1==-1, the top of the stack is used.  For P1==-2, the
-** next on the stack is used.  And so forth.  The value pushed is always
-** just a pointer into the record which is stored further down on the
-** stack.  The column value is not copied. The number of columns in the
-** record is stored on the stack just above the record itself.
-*/
-case OP_IdxColumn:
-case OP_Column: {
-  u32 payloadSize;   /* Number of bytes in the record */
-  int p1 = pOp->p1;  /* P1 value of the opcode */
-  int p2 = pOp->p2;  /* column number to retrieve */
-  Cursor *pC = 0;    /* The VDBE cursor */
-  char *zRec;        /* Pointer to complete record-data */
-  BtCursor *pCrsr;   /* The BTree cursor */
-  u32 *aType;        /* aType[i] holds the numeric type of the i-th column */
-  u32 *aOffset;      /* aOffset[i] is offset to start of data for i-th column */
-  u32 nField;        /* number of fields in the record */
-  u32 szHdr;         /* Number of bytes in the record header */
-  int len;           /* The length of the serialized data for the column */
-  int offset = 0;    /* Offset into the data */
-  int idx;           /* Index into the header */
-  int i;             /* Loop counter */
-  char *zData;       /* Part of the record being decoded */
-  Mem sMem;          /* For storing the record being decoded */
-
-  sMem.flags = 0;
-  assert( p1<p->nCursor );
-  pTos++;
-  pTos->flags = MEM_Null;
-
-  /* This block sets the variable payloadSize to be the total number of
-  ** bytes in the record.
-  **
-  ** zRec is set to be the complete text of the record if it is available.
-  ** The complete record text is always available for pseudo-tables and
-  ** when we are decoded a record from the stack.  If the record is stored
-  ** in a cursor, the complete record text might be available in the 
-  ** pC->aRow cache.  Or it might not be.  If the data is unavailable,
-  ** zRec is set to NULL.
-  **
-  ** We also compute the number of columns in the record.  For cursors,
-  ** the number of columns is stored in the Cursor.nField element.  For
-  ** records on the stack, the next entry down on the stack is an integer
-  ** which is the number of records.
-  */
-  assert( p1<0 || p->apCsr[p1]!=0 );
-  if( p1<0 ){
-    /* Take the record off of the stack */
-    Mem *pRec = &pTos[p1];
-    Mem *pCnt = &pRec[-1];
-    assert( pRec>=p->aStack );
-    assert( pRec->flags & MEM_Blob );
-    payloadSize = pRec->n;
-    zRec = pRec->z;
-    assert( pCnt>=p->aStack );
-    assert( pCnt->flags & MEM_Int );
-    nField = pCnt->i;
-    pCrsr = 0;
-  }else if( (pC = p->apCsr[p1])->pCursor!=0 ){
-    /* The record is stored in a B-Tree */
-    sqlite3VdbeCursorMoveto(pC);
-    zRec = 0;
-    pCrsr = pC->pCursor;
-    if( pC->nullRow ){
-      payloadSize = 0;
-    }else if( pC->cacheValid ){
-      payloadSize = pC->payloadSize;
-      zRec = pC->aRow;
-    }else if( pC->keyAsData ){
-      i64 payloadSize64;
-      sqlite3BtreeKeySize(pCrsr, &payloadSize64);
-      payloadSize = payloadSize64;
-    }else{
-      sqlite3BtreeDataSize(pCrsr, &payloadSize);
-    }
-    nField = pC->nField;
-  }else if( pC->pseudoTable ){
-    /* The record is the sole entry of a pseudo-table */
-    payloadSize = pC->nData;
-    zRec = pC->pData;
-    pC->cacheValid = 0;
-    assert( payloadSize==0 || zRec!=0 );
-    nField = pC->nField;
-    pCrsr = 0;
-  }else{
-    zRec = 0;
-    payloadSize = 0;
-    pCrsr = 0;
-    nField = 0;
-  }
-
-  /* If payloadSize is 0, then just push a NULL onto the stack. */
-  if( payloadSize==0 ){
-    pTos->flags = MEM_Null;
-    break;
-  }
-
-  assert( p2<nField );
-
-  /* Read and parse the table header.  Store the results of the parse
-  ** into the record header cache fields of the cursor.
-  */
-  if( pC && pC->cacheValid ){
-    aType = pC->aType;
-    aOffset = pC->aOffset;
-  }else{
-    int avail;    /* Number of bytes of available data */
-    if( pC && pC->aType ){
-      aType = pC->aType;
-    }else{
-      aType = sqliteMallocRaw( 2*nField*sizeof(aType) );
-    }
-    aOffset = &aType[nField];
-    if( aType==0 ){
-      goto no_mem;
-    }
-
-    /* Figure out how many bytes are in the header */
-    if( zRec ){
-      zData = zRec;
-    }else{
-      if( pC->keyAsData ){
-        zData = (char*)sqlite3BtreeKeyFetch(pCrsr, &avail);
-      }else{
-        zData = (char*)sqlite3BtreeDataFetch(pCrsr, &avail);
-      }
-      /* If KeyFetch()/DataFetch() managed to get the entire payload,
-      ** save the payload in the pC->aRow cache.  That will save us from
-      ** having to make additional calls to fetch the content portion of
-      ** the record.
-      */
-      if( avail>=payloadSize ){
-        zRec = pC->aRow = zData;
-      }else{
-        pC->aRow = 0;
-      }
-    }
-    idx = sqlite3GetVarint32(zData, &szHdr);
-
-
-    /* The KeyFetch() or DataFetch() above are fast and will get the entire
-    ** record header in most cases.  But they will fail to get the complete
-    ** record header if the record header does not fit on a single page
-    ** in the B-Tree.  When that happens, use sqlite3VdbeMemFromBtree() to
-    ** acquire the complete header text.
-    */
-    if( !zRec && avail<szHdr ){
-      rc = sqlite3VdbeMemFromBtree(pCrsr, 0, szHdr, pC->keyAsData, &sMem);
-      if( rc!=SQLITE_OK ){
-        goto abort_due_to_error;
-      }
-      zData = sMem.z;
-    }
-
-    /* Scan the header and use it to fill in the aType[] and aOffset[]
-    ** arrays.  aType[i] will contain the type integer for the i-th
-    ** column and aOffset[i] will contain the offset from the beginning
-    ** of the record to the start of the data for the i-th column
-    */
-    offset = szHdr;
-    i = 0;
-    while( idx<szHdr && i<nField && offset<=payloadSize ){
-      aOffset[i] = offset;
-      idx += sqlite3GetVarint32(&zData[idx], &aType[i]);
-      offset += sqlite3VdbeSerialTypeLen(aType[i]);
-      i++;
-    }
-    Release(&sMem);
-    sMem.flags = MEM_Null;
-
-    /* The header should end at the start of data and the data should
-    ** end at last byte of the record. If this is not the case then
-    ** we are dealing with a malformed record.
-    */
-    if( idx!=szHdr || offset!=payloadSize ){
-      sqliteFree(aType);
-      if( pC ) pC->aType = 0;
-      rc = SQLITE_CORRUPT;
-      break;
-    }
-
-    /* Remember all aType and aColumn information if we have a cursor
-    ** to remember it in. */
-    if( pC ){
-      pC->payloadSize = payloadSize;
-      pC->aType = aType;
-      pC->aOffset = aOffset;
-      pC->cacheValid = 1;
-    }
-  }
-
-  /* Get the column information.
-  */
-  if( rc!=SQLITE_OK ){
-    goto abort_due_to_error;
-  }
-  if( zRec ){
-    zData = &zRec[aOffset[p2]];
-  }else{
-    len = sqlite3VdbeSerialTypeLen(aType[p2]);
-    sqlite3VdbeMemFromBtree(pCrsr, aOffset[p2], len, pC->keyAsData, &sMem);
-    zData = sMem.z;
-  }
-  sqlite3VdbeSerialGet(zData, aType[p2], pTos);
-  pTos->enc = db->enc;
-
-  /* If we dynamically allocated space to hold the data (in the
-  ** sqlite3VdbeMemFromBtree() call above) then transfer control of that
-  ** dynamically allocated space over to the pTos structure rather.
-  ** This prevents a memory copy.
-  */
-  if( (sMem.flags & MEM_Dyn)!=0 ){
-    assert( pTos->flags & MEM_Ephem );
-    assert( pTos->flags & (MEM_Str|MEM_Blob) );
-    assert( pTos->z==sMem.z );
-    assert( sMem.flags & MEM_Term );
-    pTos->flags &= ~MEM_Ephem;
-    pTos->flags |= MEM_Dyn|MEM_Term;
-  }
-
-  /* pTos->z might be pointing to sMem.zShort[].  Fix that so that we
-  ** can abandon sMem */
-  rc = sqlite3VdbeMemMakeWriteable(pTos);
-
-  /* Release the aType[] memory if we are not dealing with cursor */
-  if( !pC ){
-    sqliteFree(aType);
-  }
-  break;
-}
-
-/* Opcode MakeRecord P1 P2 P3
-**
-** Convert the top abs(P1) entries of the stack into a single entry
-** suitable for use as a data record in a database table or as a key
-** in an index.  The details of the format are irrelavant as long as
-** the OP_Column opcode can decode the record later and as long as the
-** sqlite3VdbeRecordCompare function will correctly compare two encoded
-** records.  Refer to source code comments for the details of the record
-** format.
-**
-** The original stack entries are popped from the stack if P1>0 but
-** remain on the stack if P1<0.
-**
-** The P2 argument is divided into two 16-bit words before it is processed.
-** If the hi-word is non-zero, then an extra integer is read from the stack
-** and appended to the record as a varint.  If the low-word of P2 is not
-** zero and one or more of the entries are NULL, then jump to the value of
-** the low-word of P2.  This feature can be used to skip a uniqueness test
-** on indices.
-**
-** P3 may be a string that is P1 characters long.  The nth character of the
-** string indicates the column affinity that should be used for the nth
-** field of the index key (i.e. the first character of P3 corresponds to the
-** lowest element on the stack).
-**
-**  Character      Column affinity
-**  ------------------------------
-**  'n'            NUMERIC
-**  'i'            INTEGER
-**  't'            TEXT
-**  'o'            NONE
-**
-** If P3 is NULL then all index fields have the affinity NONE.
-*/
-case OP_MakeRecord: {
-  /* Assuming the record contains N fields, the record format looks
-  ** like this:
-  **
-  ** ------------------------------------------------------------------------
-  ** | hdr-size | type 0 | type 1 | ... | type N-1 | data0 | ... | data N-1 | 
-  ** ------------------------------------------------------------------------
-  **
-  ** Data(0) is taken from the lowest element of the stack and data(N-1) is
-  ** the top of the stack.
-  **
-  ** Each type field is a varint representing the serial type of the 
-  ** corresponding data element (see sqlite3VdbeSerialType()). The
-  ** hdr-size field is also a varint which is the offset from the beginning
-  ** of the record to data0.
-  */
-  unsigned char *zNewRecord;
-  unsigned char *zCsr;
-  Mem *pRec;
-  Mem *pRowid = 0;
-  int nData = 0;         /* Number of bytes of data space */
-  int nHdr = 0;          /* Number of bytes of header space */
-  int nByte = 0;         /* Space required for this record */
-  u32 serial_type;       /* Type field */
-  int containsNull = 0;  /* True if any of the data fields are NULL */
-  char zTemp[NBFS];      /* Space to hold small records */
-  Mem *pData0;
-
-  int leaveOnStack;      /* If true, leave the entries on the stack */
-  int nField;            /* Number of fields in the record */
-  int jumpIfNull;        /* Jump here if non-zero and any entries are NULL. */
-  int addRowid;          /* True to append a rowid column at the end */
-  char *zAffinity;       /* The affinity string for the record */
-
-  leaveOnStack = ((pOp->p1<0)?1:0);
-  nField = pOp->p1 * (leaveOnStack?-1:1);
-  jumpIfNull = (pOp->p2 & 0x00FFFFFF);
-  addRowid = ((pOp->p2>>24) & 0x0000FFFF)?1:0;
-  zAffinity = pOp->p3;
-
-  pData0 = &pTos[1-nField];
-  assert( pData0>=p->aStack );
-  containsNull = 0;
-
-  /* Loop through the elements that will make up the record to figure
-  ** out how much space is required for the new record.
-  */
-  for(pRec=pData0; pRec<=pTos; pRec++){
-    if( zAffinity ){
-      applyAffinity(pRec, zAffinity[pRec-pData0], db->enc);
-    }
-    if( pRec->flags&MEM_Null ){
-      containsNull = 1;
-    }
-    serial_type = sqlite3VdbeSerialType(pRec);
-    nData += sqlite3VdbeSerialTypeLen(serial_type);
-    nHdr += sqlite3VarintLen(serial_type);
-  }
-
-  /* If we have to append a varint rowid to this record, set 'rowid'
-  ** to the value of the rowid and increase nByte by the amount of space
-  ** required to store it and the 0x00 seperator byte.
-  */
-  if( addRowid ){
-    pRowid = &pTos[0-nField];
-    assert( pRowid>=p->aStack );
-    Integerify(pRowid);
-    serial_type = sqlite3VdbeSerialType(pRowid);
-    nData += sqlite3VdbeSerialTypeLen(serial_type);
-    nHdr += sqlite3VarintLen(serial_type);
-  }
-
-  /* Add the initial header varint and total the size */
-  nHdr += sqlite3VarintLen(nHdr);
-  nByte = nHdr+nData;
-
-  /* Allocate space for the new record. */
-  if( nByte>sizeof(zTemp) ){
-    zNewRecord = sqliteMallocRaw(nByte);
-    if( !zNewRecord ){
-      goto no_mem;
-    }
-  }else{
-    zNewRecord = zTemp;
-  }
-
-  /* Write the record */
-  zCsr = zNewRecord;
-  zCsr += sqlite3PutVarint(zCsr, nHdr);
-  for(pRec=pData0; pRec<=pTos; pRec++){
-    serial_type = sqlite3VdbeSerialType(pRec);
-    zCsr += sqlite3PutVarint(zCsr, serial_type);      /* serial type */
-  }
-  if( addRowid ){
-    zCsr += sqlite3PutVarint(zCsr, sqlite3VdbeSerialType(pRowid));
-  }
-  for(pRec=pData0; pRec<=pTos; pRec++){
-    zCsr += sqlite3VdbeSerialPut(zCsr, pRec);  /* serial data */
-  }
-  if( addRowid ){
-    zCsr += sqlite3VdbeSerialPut(zCsr, pRowid);
-  }
-
-  /* If zCsr has not been advanced exactly nByte bytes, then one
-  ** of the sqlite3PutVarint() or sqlite3VdbeSerialPut() calls above
-  ** failed. This indicates a corrupted memory cell or code bug.
-  */
-  if( zCsr!=(zNewRecord+nByte) ){
-    rc = SQLITE_INTERNAL;
-    goto abort_due_to_error;
-  }
-
-  /* Pop entries off the stack if required. Push the new record on. */
-  if( !leaveOnStack ){
-    popStack(&pTos, nField+addRowid);
-  }
-  pTos++;
-  pTos->n = nByte;
-  if( nByte<=sizeof(zTemp) ){
-    assert( zNewRecord==(unsigned char *)zTemp );
-    pTos->z = pTos->zShort;
-    memcpy(pTos->zShort, zTemp, nByte);
-    pTos->flags = MEM_Blob | MEM_Short;
-  }else{
-    assert( zNewRecord!=(unsigned char *)zTemp );
-    pTos->z = zNewRecord;
-    pTos->flags = MEM_Blob | MEM_Dyn;
-    pTos->xDel = 0;
-  }
-
-  /* If a NULL was encountered and jumpIfNull is non-zero, take the jump. */
-  if( jumpIfNull && containsNull ){
-    pc = jumpIfNull - 1;
-  }
-  break;
-}
-
-/* Opcode: Statement P1 * *
-**
-** Begin an individual statement transaction which is part of a larger
-** BEGIN..COMMIT transaction.  This is needed so that the statement
-** can be rolled back after an error without having to roll back the
-** entire transaction.  The statement transaction will automatically
-** commit when the VDBE halts.
-**
-** The statement is begun on the database file with index P1.  The main
-** database file has an index of 0 and the file used for temporary tables
-** has an index of 1.
-*/
-case OP_Statement: {
-  int i = pOp->p1;
-  Btree *pBt;
-  if( i>=0 && i<db->nDb && (pBt = db->aDb[i].pBt) && !(db->autoCommit) ){
-    assert( sqlite3BtreeIsInTrans(pBt) );
-    if( !sqlite3BtreeIsInStmt(pBt) ){
-      rc = sqlite3BtreeBeginStmt(pBt);
-    }
-  }
-  break;
-}
-
-/* Opcode: AutoCommit P1 P2 *
-**
-** Set the database auto-commit flag to P1 (1 or 0). If P2 is true, roll
-** back any currently active btree transactions. If there are any active
-** VMs (apart from this one), then the COMMIT or ROLLBACK statement fails.
-**
-** This instruction causes the VM to halt.
-*/
-case OP_AutoCommit: {
-  u8 i = pOp->p1;
-  u8 rollback = pOp->p2;
-
-  assert( i==1 || i==0 );
-  assert( i==1 || rollback==0 );
-
-  assert( db->activeVdbeCnt>0 );  /* At least this one VM is active */
-
-  if( db->activeVdbeCnt>1 && i && !db->autoCommit ){
-    /* If this instruction implements a COMMIT or ROLLBACK, other VMs are
-    ** still running, and a transaction is active, return an error indicating
-    ** that the other VMs must complete first. 
-    */
-    sqlite3SetString(&p->zErrMsg, "cannot ", rollback?"rollback":"commit", 
-        " transaction - SQL statements in progress", 0);
-    rc = SQLITE_ERROR;
-  }else if( i!=db->autoCommit ){
-    db->autoCommit = i;
-    if( pOp->p2 ){
-      assert( i==1 );
-      sqlite3RollbackAll(db);
-    }else if( sqlite3VdbeHalt(p)==SQLITE_BUSY ){
-      p->pTos = pTos;
-      p->pc = pc;
-      db->autoCommit = 1-i;
-      p->rc = SQLITE_BUSY;
-      return SQLITE_BUSY;
-    }
-    return SQLITE_DONE;
-  }else{
-    sqlite3SetString(&p->zErrMsg,
-        (!i)?"cannot start a transaction within a transaction":(
-        (rollback)?"cannot rollback - no transaction is active":
-                   "cannot commit - no transaction is active"), 0);
-         
-    rc = SQLITE_ERROR;
-  }
-  break;
-}
-
-/* Opcode: Transaction P1 P2 *
-**
-** Begin a transaction.  The transaction ends when a Commit or Rollback
-** opcode is encountered.  Depending on the ON CONFLICT setting, the
-** transaction might also be rolled back if an error is encountered.
-**
-** P1 is the index of the database file on which the transaction is
-** started.  Index 0 is the main database file and index 1 is the
-** file used for temporary tables.
-**
-** If P2 is non-zero, then a write-transaction is started.  A RESERVED lock is
-** obtained on the database file when a write-transaction is started.  No
-** other process can start another write transaction while this transaction is
-** underway.  Starting a write transaction also creates a rollback journal. A
-** write transaction must be started before any changes can be made to the
-** database.  If P2 is 2 or greater then an EXCLUSIVE lock is also obtained
-** on the file.
-**
-** If P2 is zero, then a read-lock is obtained on the database file.
-*/
-case OP_Transaction: {
-  int i = pOp->p1;
-  Btree *pBt;
-
-  assert( i>=0 && i<db->nDb );
-  pBt = db->aDb[i].pBt;
-
-  if( pBt ){
-    rc = sqlite3BtreeBeginTrans(pBt, pOp->p2);
-    if( rc==SQLITE_BUSY ){
-      p->pc = pc;
-      p->rc = SQLITE_BUSY;
-      p->pTos = pTos;
-      return SQLITE_BUSY;
-    }
-    if( rc!=SQLITE_OK && rc!=SQLITE_READONLY /* && rc!=SQLITE_BUSY */ ){
-      goto abort_due_to_error;
-    }
-  }
-  break;
-}
-
-/* Opcode: ReadCookie P1 P2 *
-**
-** Read cookie number P2 from database P1 and push it onto the stack.
-** P2==0 is the schema version.  P2==1 is the database format.
-** P2==2 is the recommended pager cache size, and so forth.  P1==0 is
-** the main database file and P1==1 is the database file used to store
-** temporary tables.
-**
-** There must be a read-lock on the database (either a transaction
-** must be started or there must be an open cursor) before
-** executing this instruction.
-*/
-case OP_ReadCookie: {
-  int iMeta;
-  assert( pOp->p2<SQLITE_N_BTREE_META );
-  assert( pOp->p1>=0 && pOp->p1<db->nDb );
-  assert( db->aDb[pOp->p1].pBt!=0 );
-  /* The indexing of meta values at the schema layer is off by one from
-  ** the indexing in the btree layer.  The btree considers meta[0] to
-  ** be the number of free pages in the database (a read-only value)
-  ** and meta[1] to be the schema cookie.  The schema layer considers
-  ** meta[1] to be the schema cookie.  So we have to shift the index
-  ** by one in the following statement.
-  */
-  rc = sqlite3BtreeGetMeta(db->aDb[pOp->p1].pBt, 1 + pOp->p2, (u32 *)&iMeta);
-  pTos++;
-  pTos->i = iMeta;
-  pTos->flags = MEM_Int;
-  break;
-}
-
-/* Opcode: SetCookie P1 P2 *
-**
-** Write the top of the stack into cookie number P2 of database P1.
-** P2==0 is the schema version.  P2==1 is the database format.
-** P2==2 is the recommended pager cache size, and so forth.  P1==0 is
-** the main database file and P1==1 is the database file used to store
-** temporary tables.
-**
-** A transaction must be started before executing this opcode.
-*/
-case OP_SetCookie: {
-  Db *pDb;
-  assert( pOp->p2<SQLITE_N_BTREE_META );
-  assert( pOp->p1>=0 && pOp->p1<db->nDb );
-  pDb = &db->aDb[pOp->p1];
-  assert( pDb->pBt!=0 );
-  assert( pTos>=p->aStack );
-  Integerify(pTos);
-  /* See note about index shifting on OP_ReadCookie */
-  rc = sqlite3BtreeUpdateMeta(pDb->pBt, 1+pOp->p2, (int)pTos->i);
-  if( pOp->p2==0 ){
-    /* When the schema cookie changes, record the new cookie internally */
-    pDb->schema_cookie = pTos->i;
-    db->flags |= SQLITE_InternChanges;
-  }
-  assert( (pTos->flags & MEM_Dyn)==0 );
-  pTos--;
-  break;
-}
-
-/* Opcode: VerifyCookie P1 P2 *
-**
-** Check the value of global database parameter number 0 (the
-** schema version) and make sure it is equal to P2.  
-** P1 is the database number which is 0 for the main database file
-** and 1 for the file holding temporary tables and some higher number
-** for auxiliary databases.
-**
-** The cookie changes its value whenever the database schema changes.
-** This operation is used to detect when that the cookie has changed
-** and that the current process needs to reread the schema.
-**
-** Either a transaction needs to have been started or an OP_Open needs
-** to be executed (to establish a read lock) before this opcode is
-** invoked.
-*/
-case OP_VerifyCookie: {
-  int iMeta;
-  Btree *pBt;
-  assert( pOp->p1>=0 && pOp->p1<db->nDb );
-  pBt = db->aDb[pOp->p1].pBt;
-  if( pBt ){
-    rc = sqlite3BtreeGetMeta(pBt, 1, (u32 *)&iMeta);
-  }else{
-    rc = SQLITE_OK;
-    iMeta = 0;
-  }
-  if( rc==SQLITE_OK && iMeta!=pOp->p2 ){
-    sqlite3SetString(&p->zErrMsg, "database schema has changed", (char*)0);
-    rc = SQLITE_SCHEMA;
-  }
-  break;
-}
-
-/* Opcode: OpenRead P1 P2 P3
-**
-** Open a read-only cursor for the database table whose root page is
-** P2 in a database file.  The database file is determined by an 
-** integer from the top of the stack.  0 means the main database and
-** 1 means the database used for temporary tables.  Give the new 
-** cursor an identifier of P1.  The P1 values need not be contiguous
-** but all P1 values should be small integers.  It is an error for
-** P1 to be negative.
-**
-** If P2==0 then take the root page number from the next of the stack.
-**
-** There will be a read lock on the database whenever there is an
-** open cursor.  If the database was unlocked prior to this instruction
-** then a read lock is acquired as part of this instruction.  A read
-** lock allows other processes to read the database but prohibits
-** any other process from modifying the database.  The read lock is
-** released when all cursors are closed.  If this instruction attempts
-** to get a read lock but fails, the script terminates with an
-** SQLITE_BUSY error code.
-**
-** The P3 value is a pointer to a KeyInfo structure that defines the
-** content and collating sequence of indices.  P3 is NULL for cursors
-** that are not pointing to indices.
-**
-** See also OpenWrite.
-*/
-/* Opcode: OpenWrite P1 P2 P3
-**
-** Open a read/write cursor named P1 on the table or index whose root
-** page is P2.  If P2==0 then take the root page number from the stack.
-**
-** The P3 value is a pointer to a KeyInfo structure that defines the
-** content and collating sequence of indices.  P3 is NULL for cursors
-** that are not pointing to indices.
-**
-** This instruction works just like OpenRead except that it opens the cursor
-** in read/write mode.  For a given table, there can be one or more read-only
-** cursors or a single read/write cursor but not both.
-**
-** See also OpenRead.
-*/
-case OP_OpenRead:
-case OP_OpenWrite: {
-  int i = pOp->p1;
-  int p2 = pOp->p2;
-  int wrFlag;
-  Btree *pX;
-  int iDb;
-  Cursor *pCur;
-  
-  assert( pTos>=p->aStack );
-  Integerify(pTos);
-  iDb = pTos->i;
-  assert( (pTos->flags & MEM_Dyn)==0 );
-  pTos--;
-  assert( iDb>=0 && iDb<db->nDb );
-  pX = db->aDb[iDb].pBt;
-  assert( pX!=0 );
-  wrFlag = pOp->opcode==OP_OpenWrite;
-  if( p2<=0 ){
-    assert( pTos>=p->aStack );
-    Integerify(pTos);
-    p2 = pTos->i;
-    assert( (pTos->flags & MEM_Dyn)==0 );
-    pTos--;
-    if( p2<2 ){
-      sqlite3SetString(&p->zErrMsg, "root page number less than 2", (char*)0);
-      rc = SQLITE_INTERNAL;
-      break;
-    }
-  }
-  assert( i>=0 );
-  pCur = allocateCursor(p, i);
-  if( pCur==0 ) goto no_mem;
-  pCur->nullRow = 1;
-  if( pX==0 ) break;
-  /* We always provide a key comparison function.  If the table being
-  ** opened is of type INTKEY, the comparision function will be ignored. */
-  rc = sqlite3BtreeCursor(pX, p2, wrFlag,
-           sqlite3VdbeRecordCompare, pOp->p3,
-           &pCur->pCursor);
-  pCur->pKeyInfo = (KeyInfo*)pOp->p3;
-  if( pCur->pKeyInfo ){
-    pCur->pIncrKey = &pCur->pKeyInfo->incrKey;
-    pCur->pKeyInfo->enc = p->db->enc;
-  }else{
-    pCur->pIncrKey = &pCur->bogusIncrKey;
-  }
-  switch( rc ){
-    case SQLITE_BUSY: {
-      p->pc = pc;
-      p->rc = SQLITE_BUSY;
-      p->pTos = &pTos[1 + (pOp->p2<=0)]; /* Operands must remain on stack */
-      return SQLITE_BUSY;
-    }
-    case SQLITE_OK: {
-      int flags = sqlite3BtreeFlags(pCur->pCursor);
-      pCur->intKey = (flags & BTREE_INTKEY)!=0;
-      pCur->zeroData = (flags & BTREE_ZERODATA)!=0;
-      break;
-    }
-    case SQLITE_EMPTY: {
-      rc = SQLITE_OK;
-      break;
-    }
-    default: {
-      goto abort_due_to_error;
-    }
-  }
-  break;
-}
-
-/* Opcode: OpenTemp P1 * P3
-**
-** Open a new cursor to a transient table.
-** The transient cursor is always opened read/write even if 
-** the main database is read-only.  The transient table is deleted
-** automatically when the cursor is closed.
-**
-** The cursor points to a BTree table if P3==0 and to a BTree index
-** if P3 is not 0.  If P3 is not NULL, it points to a KeyInfo structure
-** that defines the format of keys in the index.
-**
-** This opcode is used for tables that exist for the duration of a single
-** SQL statement only.  Tables created using CREATE TEMPORARY TABLE
-** are opened using OP_OpenRead or OP_OpenWrite.  "Temporary" in the
-** context of this opcode means for the duration of a single SQL statement
-** whereas "Temporary" in the context of CREATE TABLE means for the duration
-** of the connection to the database.  Same word; different meanings.
-*/
-case OP_OpenTemp: {
-  int i = pOp->p1;
-  Cursor *pCx;
-  assert( i>=0 );
-  pCx = allocateCursor(p, i);
-  if( pCx==0 ) goto no_mem;
-  pCx->nullRow = 1;
-  rc = sqlite3BtreeFactory(db, 0, 1, TEMP_PAGES, &pCx->pBt);
-  if( rc==SQLITE_OK ){
-    rc = sqlite3BtreeBeginTrans(pCx->pBt, 1);
-  }
-  if( rc==SQLITE_OK ){
-    /* If a transient index is required, create it by calling
-    ** sqlite3BtreeCreateTable() with the BTREE_ZERODATA flag before
-    ** opening it. If a transient table is required, just use the
-    ** automatically created table with root-page 1 (an INTKEY table).
-    */
-    if( pOp->p3 ){
-      int pgno;
-      assert( pOp->p3type==P3_KEYINFO );
-      rc = sqlite3BtreeCreateTable(pCx->pBt, &pgno, BTREE_ZERODATA); 
-      if( rc==SQLITE_OK ){
-        assert( pgno==MASTER_ROOT+1 );
-        rc = sqlite3BtreeCursor(pCx->pBt, pgno, 1, sqlite3VdbeRecordCompare,
-            pOp->p3, &pCx->pCursor);
-        pCx->pKeyInfo = (KeyInfo*)pOp->p3;
-        pCx->pKeyInfo->enc = p->db->enc;
-        pCx->pIncrKey = &pCx->pKeyInfo->incrKey;
-      }
-    }else{
-      rc = sqlite3BtreeCursor(pCx->pBt, MASTER_ROOT, 1, 0, 0, &pCx->pCursor);
-      pCx->intKey = 1;
-      pCx->pIncrKey = &pCx->bogusIncrKey;
-    }
-  }
-  break;
-}
-
-/* Opcode: OpenPseudo P1 * *
-**
-** Open a new cursor that points to a fake table that contains a single
-** row of data.  Any attempt to write a second row of data causes the
-** first row to be deleted.  All data is deleted when the cursor is
-** closed.
-**
-** A pseudo-table created by this opcode is useful for holding the
-** NEW or OLD tables in a trigger.
-*/
-case OP_OpenPseudo: {
-  int i = pOp->p1;
-  Cursor *pCx;
-  assert( i>=0 );
-  pCx = allocateCursor(p, i);
-  if( pCx==0 ) goto no_mem;
-  pCx->nullRow = 1;
-  pCx->pseudoTable = 1;
-  pCx->pIncrKey = &pCx->bogusIncrKey;
-  break;
-}
-
-/* Opcode: Close P1 * *
-**
-** Close a cursor previously opened as P1.  If P1 is not
-** currently open, this instruction is a no-op.
-*/
-case OP_Close: {
-  int i = pOp->p1;
-  if( i>=0 && i<p->nCursor ){
-    sqlite3VdbeFreeCursor(p->apCsr[i]);
-    p->apCsr[i] = 0;
-  }
-  break;
-}
-
-/* Opcode: MoveGe P1 P2 *
-**
-** Pop the top of the stack and use its value as a key.  Reposition
-** cursor P1 so that it points to the smallest entry that is greater
-** than or equal to the key that was popped ffrom the stack.
-** If there are no records greater than or equal to the key and P2 
-** is not zero, then jump to P2.
-**
-** See also: Found, NotFound, Distinct, MoveLt, MoveGt, MoveLe
-*/
-/* Opcode: MoveGt P1 P2 *
-**
-** Pop the top of the stack and use its value as a key.  Reposition
-** cursor P1 so that it points to the smallest entry that is greater
-** than the key from the stack.
-** If there are no records greater than the key and P2 is not zero,
-** then jump to P2.
-**
-** See also: Found, NotFound, Distinct, MoveLt, MoveGe, MoveLe
-*/
-/* Opcode: MoveLt P1 P2 *
-**
-** Pop the top of the stack and use its value as a key.  Reposition
-** cursor P1 so that it points to the largest entry that is less
-** than the key from the stack.
-** If there are no records less than the key and P2 is not zero,
-** then jump to P2.
-**
-** See also: Found, NotFound, Distinct, MoveGt, MoveGe, MoveLe
-*/
-/* Opcode: MoveLe P1 P2 *
-**
-** Pop the top of the stack and use its value as a key.  Reposition
-** cursor P1 so that it points to the largest entry that is less than
-** or equal to the key that was popped from the stack.
-** If there are no records less than or eqal to the key and P2 is not zero,
-** then jump to P2.
-**
-** See also: Found, NotFound, Distinct, MoveGt, MoveGe, MoveLt
-*/
-case OP_MoveLt:
-case OP_MoveLe:
-case OP_MoveGe:
-case OP_MoveGt: {
-  int i = pOp->p1;
-  Cursor *pC;
-
-  assert( pTos>=p->aStack );
-  assert( i>=0 && i<p->nCursor );
-  pC = p->apCsr[i];
-  assert( pC!=0 );
-  if( pC->pCursor!=0 ){
-    int res, oc;
-    oc = pOp->opcode;
-    pC->nullRow = 0;
-    *pC->pIncrKey = oc==OP_MoveGt || oc==OP_MoveLe;
-    if( pC->intKey ){
-      i64 iKey;
-      assert( !pOp->p3 );
-      Integerify(pTos);
-      iKey = intToKey(pTos->i);
-      if( pOp->p2==0 && pOp->opcode==OP_MoveGe ){
-        pC->movetoTarget = iKey;
-        pC->deferredMoveto = 1;
-        assert( (pTos->flags & MEM_Dyn)==0 );
-        pTos--;
-        break;
-      }
-      sqlite3BtreeMoveto(pC->pCursor, 0, (u64)iKey, &res);
-      pC->lastRecno = pTos->i;
-      pC->recnoIsValid = res==0;
-    }else{
-      Stringify(pTos, db->enc);
-      sqlite3BtreeMoveto(pC->pCursor, pTos->z, pTos->n, &res);
-      pC->recnoIsValid = 0;
-    }
-    pC->deferredMoveto = 0;
-    pC->cacheValid = 0;
-    *pC->pIncrKey = 0;
-    sqlite3_search_count++;
-    if( oc==OP_MoveGe || oc==OP_MoveGt ){
-      if( res<0 ){
-        sqlite3BtreeNext(pC->pCursor, &res);
-        pC->recnoIsValid = 0;
-      }else{
-        res = 0;
-      }
-    }else{
-      assert( oc==OP_MoveLt || oc==OP_MoveLe );
-      if( res>=0 ){
-        sqlite3BtreePrevious(pC->pCursor, &res);
-        pC->recnoIsValid = 0;
-      }else{
-        /* res might be negative because the table is empty.  Check to
-        ** see if this is the case.
-        */
-        res = sqlite3BtreeEof(pC->pCursor);
-      }
-    }
-    if( res ){
-      if( pOp->p2>0 ){
-        pc = pOp->p2 - 1;
-      }else{
-        pC->nullRow = 1;
-      }
-    }
-  }
-  Release(pTos);
-  pTos--;
-  break;
-}
-
-/* Opcode: Distinct P1 P2 *
-**
-** Use the top of the stack as a string key.  If a record with that key does
-** not exist in the table of cursor P1, then jump to P2.  If the record
-** does already exist, then fall thru.  The cursor is left pointing
-** at the record if it exists. The key is not popped from the stack.
-**
-** This operation is similar to NotFound except that this operation
-** does not pop the key from the stack.
-**
-** See also: Found, NotFound, MoveTo, IsUnique, NotExists
-*/
-/* Opcode: Found P1 P2 *
-**
-** Use the top of the stack as a string key.  If a record with that key
-** does exist in table of P1, then jump to P2.  If the record
-** does not exist, then fall thru.  The cursor is left pointing
-** to the record if it exists.  The key is popped from the stack.
-**
-** See also: Distinct, NotFound, MoveTo, IsUnique, NotExists
-*/
-/* Opcode: NotFound P1 P2 *
-**
-** Use the top of the stack as a string key.  If a record with that key
-** does not exist in table of P1, then jump to P2.  If the record
-** does exist, then fall thru.  The cursor is left pointing to the
-** record if it exists.  The key is popped from the stack.
-**
-** The difference between this operation and Distinct is that
-** Distinct does not pop the key from the stack.
-**
-** See also: Distinct, Found, MoveTo, NotExists, IsUnique
-*/
-case OP_Distinct:
-case OP_NotFound:
-case OP_Found: {
-  int i = pOp->p1;
-  int alreadyExists = 0;
-  Cursor *pC;
-  assert( pTos>=p->aStack );
-  assert( i>=0 && i<p->nCursor );
-  assert( p->apCsr[i]!=0 );
-  if( (pC = p->apCsr[i])->pCursor!=0 ){
-    int res, rx;
-    assert( pC->intKey==0 );
-    Stringify(pTos, db->enc);
-    rx = sqlite3BtreeMoveto(pC->pCursor, pTos->z, pTos->n, &res);
-    alreadyExists = rx==SQLITE_OK && res==0;
-    pC->deferredMoveto = 0;
-    pC->cacheValid = 0;
-  }
-  if( pOp->opcode==OP_Found ){
-    if( alreadyExists ) pc = pOp->p2 - 1;
-  }else{
-    if( !alreadyExists ) pc = pOp->p2 - 1;
-  }
-  if( pOp->opcode!=OP_Distinct ){
-    Release(pTos);
-    pTos--;
-  }
-  break;
-}
-
-/* Opcode: IsUnique P1 P2 *
-**
-** The top of the stack is an integer record number.  Call this
-** record number R.  The next on the stack is an index key created
-** using MakeIdxKey.  Call it K.  This instruction pops R from the
-** stack but it leaves K unchanged.
-**
-** P1 is an index.  So it has no data and its key consists of a
-** record generated by OP_MakeIdxKey.  This key contains one or more
-** fields followed by a ROWID field.
-** 
-** This instruction asks if there is an entry in P1 where the
-** fields matches K but the rowid is different from R.
-** If there is no such entry, then there is an immediate
-** jump to P2.  If any entry does exist where the index string
-** matches K but the record number is not R, then the record
-** number for that entry is pushed onto the stack and control
-** falls through to the next instruction.
-**
-** See also: Distinct, NotFound, NotExists, Found
-*/
-case OP_IsUnique: {
-  int i = pOp->p1;
-  Mem *pNos = &pTos[-1];
-  Cursor *pCx;
-  BtCursor *pCrsr;
-  i64 R;
-
-  /* Pop the value R off the top of the stack
-  */
-  assert( pNos>=p->aStack );
-  Integerify(pTos);
-  R = pTos->i;
-  assert( (pTos->flags & MEM_Dyn)==0 );
-  pTos--;
-  assert( i>=0 && i<=p->nCursor );
-  pCx = p->apCsr[i];
-  assert( pCx!=0 );
-  pCrsr = pCx->pCursor;
-  if( pCrsr!=0 ){
-    int res, rc;
-    i64 v;         /* The record number on the P1 entry that matches K */
-    char *zKey;    /* The value of K */
-    int nKey;      /* Number of bytes in K */
-    int len;       /* Number of bytes in K without the rowid at the end */
-    int szRowid;   /* Size of the rowid column at the end of zKey */
-
-    /* Make sure K is a string and make zKey point to K
-    */
-    Stringify(pNos, db->enc);
-    zKey = pNos->z;
-    nKey = pNos->n;
-
-    szRowid = sqlite3VdbeIdxRowidLen(nKey, zKey);
-    len = nKey-szRowid;
-
-    /* Search for an entry in P1 where all but the last four bytes match K.
-    ** If there is no such entry, jump immediately to P2.
-    */
-    assert( pCx->deferredMoveto==0 );
-    pCx->cacheValid = 0;
-    rc = sqlite3BtreeMoveto(pCrsr, zKey, len, &res);
-    if( rc!=SQLITE_OK ) goto abort_due_to_error;
-    if( res<0 ){
-      rc = sqlite3BtreeNext(pCrsr, &res);
-      if( res ){
-        pc = pOp->p2 - 1;
-        break;
-      }
-    }
-    rc = sqlite3VdbeIdxKeyCompare(pCx, len, zKey, &res); 
-    if( rc!=SQLITE_OK ) goto abort_due_to_error;
-    if( res>0 ){
-      pc = pOp->p2 - 1;
-      break;
-    }
-
-    /* At this point, pCrsr is pointing to an entry in P1 where all but
-    ** the final entry (the rowid) matches K.  Check to see if the
-    ** final rowid column is different from R.  If it equals R then jump
-    ** immediately to P2.
-    */
-    rc = sqlite3VdbeIdxRowid(pCrsr, &v);
-    if( rc!=SQLITE_OK ){
-      goto abort_due_to_error;
-    }
-    if( v==R ){
-      pc = pOp->p2 - 1;
-      break;
-    }
-
-    /* The final varint of the key is different from R.  Push it onto
-    ** the stack.  (The record number of an entry that violates a UNIQUE
-    ** constraint.)
-    */
-    pTos++;
-    pTos->i = v;
-    pTos->flags = MEM_Int;
-  }
-  break;
-}
-
-/* Opcode: NotExists P1 P2 *
-**
-** Use the top of the stack as a integer key.  If a record with that key
-** does not exist in table of P1, then jump to P2.  If the record
-** does exist, then fall thru.  The cursor is left pointing to the
-** record if it exists.  The integer key is popped from the stack.
-**
-** The difference between this operation and NotFound is that this
-** operation assumes the key is an integer and NotFound assumes it
-** is a string.
-**
-** See also: Distinct, Found, MoveTo, NotFound, IsUnique
-*/
-case OP_NotExists: {
-  int i = pOp->p1;
-  Cursor *pC;
-  BtCursor *pCrsr;
-  assert( pTos>=p->aStack );
-  assert( i>=0 && i<p->nCursor );
-  assert( p->apCsr[i]!=0 );
-  if( (pCrsr = (pC = p->apCsr[i])->pCursor)!=0 ){
-    int res, rx;
-    u64 iKey;
-    assert( pTos->flags & MEM_Int );
-    assert( p->apCsr[i]->intKey );
-    iKey = intToKey(pTos->i);
-    rx = sqlite3BtreeMoveto(pCrsr, 0, iKey, &res);
-    pC->lastRecno = pTos->i;
-    pC->recnoIsValid = res==0;
-    pC->nullRow = 0;
-    pC->cacheValid = 0;
-    if( rx!=SQLITE_OK || res!=0 ){
-      pc = pOp->p2 - 1;
-      pC->recnoIsValid = 0;
-    }
-  }
-  Release(pTos);
-  pTos--;
-  break;
-}
-
-/* Opcode: NewRecno P1 * *
-**
-** Get a new integer record number used as the key to a table.
-** The record number is not previously used as a key in the database
-** table that cursor P1 points to.  The new record number is pushed 
-** onto the stack.
-*/
-case OP_NewRecno: {
-  int i = pOp->p1;
-  i64 v = 0;
-  Cursor *pC;
-  assert( i>=0 && i<p->nCursor );
-  assert( p->apCsr[i]!=0 );
-  if( (pC = p->apCsr[i])->pCursor==0 ){
-    /* The zero initialization above is all that is needed */
-  }else{
-    /* The next rowid or record number (different terms for the same
-    ** thing) is obtained in a two-step algorithm.
-    **
-    ** First we attempt to find the largest existing rowid and add one
-    ** to that.  But if the largest existing rowid is already the maximum
-    ** positive integer, we have to fall through to the second
-    ** probabilistic algorithm
-    **
-    ** The second algorithm is to select a rowid at random and see if
-    ** it already exists in the table.  If it does not exist, we have
-    ** succeeded.  If the random rowid does exist, we select a new one
-    ** and try again, up to 1000 times.
-    **
-    ** For a table with less than 2 billion entries, the probability
-    ** of not finding a unused rowid is about 1.0e-300.  This is a 
-    ** non-zero probability, but it is still vanishingly small and should
-    ** never cause a problem.  You are much, much more likely to have a
-    ** hardware failure than for this algorithm to fail.
-    **
-    ** The analysis in the previous paragraph assumes that you have a good
-    ** source of random numbers.  Is a library function like lrand48()
-    ** good enough?  Maybe. Maybe not. It's hard to know whether there
-    ** might be subtle bugs is some implementations of lrand48() that
-    ** could cause problems. To avoid uncertainty, SQLite uses its own 
-    ** random number generator based on the RC4 algorithm.
-    **
-    ** To promote locality of reference for repetitive inserts, the
-    ** first few attempts at chosing a random rowid pick values just a little
-    ** larger than the previous rowid.  This has been shown experimentally
-    ** to double the speed of the COPY operation.
-    */
-    int res, rx=SQLITE_OK, cnt;
-    i64 x;
-    cnt = 0;
-    assert( (sqlite3BtreeFlags(pC->pCursor) & BTREE_INTKEY)!=0 );
-    assert( (sqlite3BtreeFlags(pC->pCursor) & BTREE_ZERODATA)==0 );
-    if( !pC->useRandomRowid ){
-      if( pC->nextRowidValid ){
-        v = pC->nextRowid;
-      }else{
-        rx = sqlite3BtreeLast(pC->pCursor, &res);
-        if( res ){
-          v = 1;
-        }else{
-          sqlite3BtreeKeySize(pC->pCursor, &v);
-          v = keyToInt(v);
-          if( v==0x7fffffffffffffff ){
-            pC->useRandomRowid = 1;
-          }else{
-            v++;
-          }
-        }
-      }
-      if( v<0x7fffffffffffffff ){
-        pC->nextRowidValid = 1;
-        pC->nextRowid = v+1;
-      }else{
-        pC->nextRowidValid = 0;
-      }
-    }
-    if( pC->useRandomRowid ){
-      v = db->priorNewRowid;
-      cnt = 0;
-      do{
-        if( v==0 || cnt>2 ){
-          sqlite3Randomness(sizeof(v), &v);
-          if( cnt<5 ) v &= 0xffffff;
-        }else{
-          unsigned char r;
-          sqlite3Randomness(1, &r);
-          v += r + 1;
-        }
-        if( v==0 ) continue;
-        x = intToKey(v);
-        rx = sqlite3BtreeMoveto(pC->pCursor, 0, (u64)x, &res);
-        cnt++;
-      }while( cnt<1000 && rx==SQLITE_OK && res==0 );
-      db->priorNewRowid = v;
-      if( rx==SQLITE_OK && res==0 ){
-        rc = SQLITE_FULL;
-        goto abort_due_to_error;
-      }
-    }
-    pC->recnoIsValid = 0;
-    pC->deferredMoveto = 0;
-    pC->cacheValid = 0;
-  }
-  pTos++;
-  pTos->i = v;
-  pTos->flags = MEM_Int;
-  break;
-}
-
-/* Opcode: PutIntKey P1 P2 *
-**
-** Write an entry into the table of cursor P1.  A new entry is
-** created if it doesn't already exist or the data for an existing
-** entry is overwritten.  The data is the value on the top of the
-** stack.  The key is the next value down on the stack.  The key must
-** be an integer.  The stack is popped twice by this instruction.
-**
-** If the OPFLAG_NCHANGE flag of P2 is set, then the row change count is
-** incremented (otherwise not).  If the OPFLAG_LASTROWID flag of P2 is set,
-** then rowid is stored for subsequent return by the
-** sqlite3_last_insert_rowid() function (otherwise it's unmodified).
-*/
-/* Opcode: PutStrKey P1 * *
-**
-** Write an entry into the table of cursor P1.  A new entry is
-** created if it doesn't already exist or the data for an existing
-** entry is overwritten.  The data is the value on the top of the
-** stack.  The key is the next value down on the stack.  The key must
-** be a string.  The stack is popped twice by this instruction.
-**
-** P1 may not be a pseudo-table opened using the OpenPseudo opcode.
-*/
-case OP_PutIntKey:
-case OP_PutStrKey: {
-  Mem *pNos = &pTos[-1];
-  int i = pOp->p1;
-  Cursor *pC;
-  assert( pNos>=p->aStack );
-  assert( i>=0 && i<p->nCursor );
-  assert( p->apCsr[i]!=0 );
-  if( ((pC = p->apCsr[i])->pCursor!=0 || pC->pseudoTable) ){
-    char *zKey;
-    i64 nKey; 
-    i64 iKey;
-    if( pOp->opcode==OP_PutStrKey ){
-      Stringify(pNos, db->enc);
-      nKey = pNos->n;
-      zKey = pNos->z;
-    }else{
-      assert( pNos->flags & MEM_Int );
-
-      /* If the table is an INTKEY table, set nKey to the value of
-      ** the integer key, and zKey to NULL. Otherwise, set nKey to
-      ** sizeof(i64) and point zKey at iKey. iKey contains the integer
-      ** key in the on-disk byte order.
-      */
-      iKey = intToKey(pNos->i);
-      if( pC->intKey ){
-        nKey = intToKey(pNos->i);
-        zKey = 0;
-      }else{
-        nKey = sizeof(i64);
-        zKey = (char*)&iKey;
-      }
-
-      if( pOp->p2 & OPFLAG_NCHANGE ) p->nChange++;
-      if( pOp->p2 & OPFLAG_LASTROWID ) db->lastRowid = pNos->i;
-      if( pC->nextRowidValid && pTos->i>=pC->nextRowid ){
-        pC->nextRowidValid = 0;
-      }
-    }
-    if( pTos->flags & MEM_Null ){
-      pTos->z = 0;
-      pTos->n = 0;
-    }else{
-      assert( pTos->flags & (MEM_Blob|MEM_Str) );
-    }
-    if( pC->pseudoTable ){
-      /* PutStrKey does not work for pseudo-tables.
-      ** The following assert makes sure we are not trying to use
-      ** PutStrKey on a pseudo-table
-      */
-      assert( pOp->opcode==OP_PutIntKey );
-      sqliteFree(pC->pData);
-      pC->iKey = iKey;
-      pC->nData = pTos->n;
-      if( pTos->flags & MEM_Dyn ){
-        pC->pData = pTos->z;
-        pTos->flags = MEM_Null;
-      }else{
-        pC->pData = sqliteMallocRaw( pC->nData+2 );
-        if( !pC->pData ) goto no_mem;
-        memcpy(pC->pData, pTos->z, pC->nData);
-        pC->pData[pC->nData] = 0;
-        pC->pData[pC->nData+1] = 0;
-      }
-      pC->nullRow = 0;
-    }else{
-      rc = sqlite3BtreeInsert(pC->pCursor, zKey, nKey, pTos->z, pTos->n);
-    }
-    pC->recnoIsValid = 0;
-    pC->deferredMoveto = 0;
-    pC->cacheValid = 0;
-  }
-  popStack(&pTos, 2);
-  break;
-}
-
-/* Opcode: Delete P1 P2 *
-**
-** Delete the record at which the P1 cursor is currently pointing.
-**
-** The cursor will be left pointing at either the next or the previous
-** record in the table. If it is left pointing at the next record, then
-** the next Next instruction will be a no-op.  Hence it is OK to delete
-** a record from within an Next loop.
-**
-** If the OPFLAG_NCHANGE flag of P2 is set, then the row change count is
-** incremented (otherwise not).
-**
-** If P1 is a pseudo-table, then this instruction is a no-op.
-*/
-case OP_Delete: {
-  int i = pOp->p1;
-  Cursor *pC;
-  assert( i>=0 && i<p->nCursor );
-  pC = p->apCsr[i];
-  assert( pC!=0 );
-  if( pC->pCursor!=0 ){
-    sqlite3VdbeCursorMoveto(pC);
-    rc = sqlite3BtreeDelete(pC->pCursor);
-    pC->nextRowidValid = 0;
-    pC->cacheValid = 0;
-  }
-  if( pOp->p2 & OPFLAG_NCHANGE ) p->nChange++;
-  break;
-}
-
-/* Opcode: ResetCount P1 * *
-**
-** This opcode resets the VMs internal change counter to 0. If P1 is true,
-** then the value of the change counter is copied to the database handle
-** change counter (returned by subsequent calls to sqlite3_changes())
-** before it is reset. This is used by trigger programs.
-*/
-case OP_ResetCount: {
-  if( pOp->p1 ){
-    sqlite3VdbeSetChanges(db, p->nChange);
-  }
-  p->nChange = 0;
-  break;
-}
-
-/* Opcode: KeyAsData P1 P2 *
-**
-** Turn the key-as-data mode for cursor P1 either on (if P2==1) or
-** off (if P2==0).  In key-as-data mode, the OP_Column opcode pulls
-** data off of the key rather than the data.  This is used for
-** processing compound selects.
-*/
-case OP_KeyAsData: {
-  int i = pOp->p1;
-  Cursor *pC;
-  assert( i>=0 && i<p->nCursor );
-  pC = p->apCsr[i];
-  assert( pC!=0 );
-  pC->keyAsData = pOp->p2;
-  break;
-}
-
-/* Opcode: RowData P1 * *
-**
-** Push onto the stack the complete row data for cursor P1.
-** There is no interpretation of the data.  It is just copied
-** onto the stack exactly as it is found in the database file.
-**
-** If the cursor is not pointing to a valid row, a NULL is pushed
-** onto the stack.
-*/
-/* Opcode: RowKey P1 * *
-**
-** Push onto the stack the complete row key for cursor P1.
-** There is no interpretation of the key.  It is just copied
-** onto the stack exactly as it is found in the database file.
-**
-** If the cursor is not pointing to a valid row, a NULL is pushed
-** onto the stack.
-*/
-case OP_RowKey:
-case OP_RowData: {
-  int i = pOp->p1;
-  Cursor *pC;
-  u32 n;
-
-  pTos++;
-  assert( i>=0 && i<p->nCursor );
-  pC = p->apCsr[i];
-  assert( pC!=0 );
-  if( pC->nullRow ){
-    pTos->flags = MEM_Null;
-  }else if( pC->pCursor!=0 ){
-    BtCursor *pCrsr = pC->pCursor;
-    sqlite3VdbeCursorMoveto(pC);
-    if( pC->nullRow ){
-      pTos->flags = MEM_Null;
-      break;
-    }else if( pC->keyAsData || pOp->opcode==OP_RowKey ){
-      i64 n64;
-      assert( !pC->intKey );
-      sqlite3BtreeKeySize(pCrsr, &n64);
-      n = n64;
-    }else{
-      sqlite3BtreeDataSize(pCrsr, &n);
-    }
-    pTos->n = n;
-    if( n<=NBFS ){
-      pTos->flags = MEM_Blob | MEM_Short;
-      pTos->z = pTos->zShort;
-    }else{
-      char *z = sqliteMallocRaw( n );
-      if( z==0 ) goto no_mem;
-      pTos->flags = MEM_Blob | MEM_Dyn;
-      pTos->xDel = 0;
-      pTos->z = z;
-    }
-    if( pC->keyAsData || pOp->opcode==OP_RowKey ){
-      sqlite3BtreeKey(pCrsr, 0, n, pTos->z);
-    }else{
-      sqlite3BtreeData(pCrsr, 0, n, pTos->z);
-    }
-  }else if( pC->pseudoTable ){
-    pTos->n = pC->nData;
-    pTos->z = pC->pData;
-    pTos->flags = MEM_Blob|MEM_Ephem;
-  }else{
-    pTos->flags = MEM_Null;
-  }
-  break;
-}
-
-/* Opcode: Recno P1 * *
-**
-** Push onto the stack an integer which is the first 4 bytes of the
-** the key to the current entry in a sequential scan of the database
-** file P1.  The sequential scan should have been started using the 
-** Next opcode.
-*/
-case OP_Recno: {
-  int i = pOp->p1;
-  Cursor *pC;
-  i64 v;
-
-  assert( i>=0 && i<p->nCursor );
-  pC = p->apCsr[i];
-  assert( pC!=0 );
-  sqlite3VdbeCursorMoveto(pC);
-  pTos++;
-  if( pC->recnoIsValid ){
-    v = pC->lastRecno;
-  }else if( pC->pseudoTable ){
-    v = keyToInt(pC->iKey);
-  }else if( pC->nullRow || pC->pCursor==0 ){
-    pTos->flags = MEM_Null;
-    break;
-  }else{
-    assert( pC->pCursor!=0 );
-    sqlite3BtreeKeySize(pC->pCursor, &v);
-    v = keyToInt(v);
-  }
-  pTos->i = v;
-  pTos->flags = MEM_Int;
-  break;
-}
-
-/* Opcode: FullKey P1 * *
-**
-** Extract the complete key from the record that cursor P1 is currently
-** pointing to and push the key onto the stack as a string.
-**
-** Compare this opcode to Recno.  The Recno opcode extracts the first
-** 4 bytes of the key and pushes those bytes onto the stack as an
-** integer.  This instruction pushes the entire key as a string.
-**
-** This opcode may not be used on a pseudo-table.
-*/
-case OP_FullKey: {
-  int i = pOp->p1;
-  BtCursor *pCrsr;
-  Cursor *pC;
-
-  assert( i>=0 && i<p->nCursor );
-  assert( p->apCsr[i]!=0 );
-  assert( p->apCsr[i]->keyAsData );
-  assert( !p->apCsr[i]->pseudoTable );
-  pTos++;
-  pTos->flags = MEM_Null;
-  if( (pCrsr = (pC = p->apCsr[i])->pCursor)!=0 ){
-    i64 amt;
-    char *z;
-
-    sqlite3VdbeCursorMoveto(pC);
-    assert( pC->intKey==0 );
-    sqlite3BtreeKeySize(pCrsr, &amt);
-    if( amt<=0 ){
-      rc = SQLITE_CORRUPT;
-      goto abort_due_to_error;
-    }
-    if( amt>NBFS ){
-      z = sqliteMallocRaw( amt );
-      if( z==0 ) goto no_mem;
-      pTos->flags = MEM_Blob | MEM_Dyn;
-      pTos->xDel = 0;
-    }else{
-      z = pTos->zShort;
-      pTos->flags = MEM_Blob | MEM_Short;
-    }
-    sqlite3BtreeKey(pCrsr, 0, amt, z);
-    pTos->z = z;
-    pTos->n = amt;
-  }
-  break;
-}
-
-/* Opcode: NullRow P1 * *
-**
-** Move the cursor P1 to a null row.  Any OP_Column operations
-** that occur while the cursor is on the null row will always push 
-** a NULL onto the stack.
-*/
-case OP_NullRow: {
-  int i = pOp->p1;
-  Cursor *pC;
-
-  assert( i>=0 && i<p->nCursor );
-  pC = p->apCsr[i];
-  assert( pC!=0 );
-  pC->nullRow = 1;
-  pC->recnoIsValid = 0;
-  break;
-}
-
-/* Opcode: Last P1 P2 *
-**
-** The next use of the Recno or Column or Next instruction for P1 
-** will refer to the last entry in the database table or index.
-** If the table or index is empty and P2>0, then jump immediately to P2.
-** If P2 is 0 or if the table or index is not empty, fall through
-** to the following instruction.
-*/
-case OP_Last: {
-  int i = pOp->p1;
-  Cursor *pC;
-  BtCursor *pCrsr;
-
-  assert( i>=0 && i<p->nCursor );
-  pC = p->apCsr[i];
-  assert( pC!=0 );
-  if( (pCrsr = pC->pCursor)!=0 ){
-    int res;
-    rc = sqlite3BtreeLast(pCrsr, &res);
-    pC->nullRow = res;
-    pC->deferredMoveto = 0;
-    pC->cacheValid = 0;
-    if( res && pOp->p2>0 ){
-      pc = pOp->p2 - 1;
-    }
-  }else{
-    pC->nullRow = 0;
-  }
-  break;
-}
-
-/* Opcode: Rewind P1 P2 *
-**
-** The next use of the Recno or Column or Next instruction for P1 
-** will refer to the first entry in the database table or index.
-** If the table or index is empty and P2>0, then jump immediately to P2.
-** If P2 is 0 or if the table or index is not empty, fall through
-** to the following instruction.
-*/
-case OP_Rewind: {
-  int i = pOp->p1;
-  Cursor *pC;
-  BtCursor *pCrsr;
-  int res;
-
-  assert( i>=0 && i<p->nCursor );
-  pC = p->apCsr[i];
-  assert( pC!=0 );
-  if( (pCrsr = pC->pCursor)!=0 ){
-    rc = sqlite3BtreeFirst(pCrsr, &res);
-    pC->atFirst = res==0;
-    pC->deferredMoveto = 0;
-    pC->cacheValid = 0;
-  }else{
-    res = 1;
-  }
-  pC->nullRow = res;
-  if( res && pOp->p2>0 ){
-    pc = pOp->p2 - 1;
-  }
-  break;
-}
-
-/* Opcode: Next P1 P2 *
-**
-** Advance cursor P1 so that it points to the next key/data pair in its
-** table or index.  If there are no more key/value pairs then fall through
-** to the following instruction.  But if the cursor advance was successful,
-** jump immediately to P2.
-**
-** See also: Prev
-*/
-/* Opcode: Prev P1 P2 *
-**
-** Back up cursor P1 so that it points to the previous key/data pair in its
-** table or index.  If there is no previous key/value pairs then fall through
-** to the following instruction.  But if the cursor backup was successful,
-** jump immediately to P2.
-*/
-case OP_Prev:
-case OP_Next: {
-  Cursor *pC;
-  BtCursor *pCrsr;
-
-  CHECK_FOR_INTERRUPT;
-  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
-  pC = p->apCsr[pOp->p1];
-  assert( pC!=0 );
-  if( (pCrsr = pC->pCursor)!=0 ){
-    int res;
-    if( pC->nullRow ){
-      res = 1;
-    }else{
-      assert( pC->deferredMoveto==0 );
-      rc = pOp->opcode==OP_Next ? sqlite3BtreeNext(pCrsr, &res) :
-                                  sqlite3BtreePrevious(pCrsr, &res);
-      pC->nullRow = res;
-      pC->cacheValid = 0;
-    }
-    if( res==0 ){
-      pc = pOp->p2 - 1;
-      sqlite3_search_count++;
-    }
-  }else{
-    pC->nullRow = 1;
-  }
-  pC->recnoIsValid = 0;
-  break;
-}
-
-/* Opcode: IdxPut P1 P2 P3
-**
-** The top of the stack holds a SQL index key made using the
-** MakeIdxKey instruction.  This opcode writes that key into the
-** index P1.  Data for the entry is nil.
-**
-** If P2==1, then the key must be unique.  If the key is not unique,
-** the program aborts with a SQLITE_CONSTRAINT error and the database
-** is rolled back.  If P3 is not null, then it becomes part of the
-** error message returned with the SQLITE_CONSTRAINT.
-*/
-case OP_IdxPut: {
-  int i = pOp->p1;
-  Cursor *pC;
-  BtCursor *pCrsr;
-  assert( pTos>=p->aStack );
-  assert( i>=0 && i<p->nCursor );
-  assert( p->apCsr[i]!=0 );
-  assert( pTos->flags & MEM_Blob );
-  if( (pCrsr = (pC = p->apCsr[i])->pCursor)!=0 ){
-    int nKey = pTos->n;
-    const char *zKey = pTos->z;
-    if( pOp->p2 ){
-      int res;
-      int len;
-   
-      /* 'len' is the length of the key minus the rowid at the end */
-      len = nKey - sqlite3VdbeIdxRowidLen(nKey, zKey);
-
-      rc = sqlite3BtreeMoveto(pCrsr, zKey, len, &res);
-      if( rc!=SQLITE_OK ) goto abort_due_to_error;
-      while( res!=0 && !sqlite3BtreeEof(pCrsr) ){
-        int c;
-        if( sqlite3VdbeIdxKeyCompare(pC, len, zKey, &c)==SQLITE_OK && c==0 ){
-          rc = SQLITE_CONSTRAINT;
-          if( pOp->p3 && pOp->p3[0] ){
-            sqlite3SetString(&p->zErrMsg, pOp->p3, (char*)0);
-          }
-          goto abort_due_to_error;
-        }
-        if( res<0 ){
-          sqlite3BtreeNext(pCrsr, &res);
-          res = +1;
-        }else{
-          break;
-        }
-      }
-    }
-    assert( pC->intKey==0 );
-    rc = sqlite3BtreeInsert(pCrsr, zKey, nKey, "", 0);
-    assert( pC->deferredMoveto==0 );
-    pC->cacheValid = 0;
-  }
-  Release(pTos);
-  pTos--;
-  break;
-}
-
-/* Opcode: IdxDelete P1 * *
-**
-** The top of the stack is an index key built using the MakeIdxKey opcode.
-** This opcode removes that entry from the index.
-*/
-case OP_IdxDelete: {
-  int i = pOp->p1;
-  Cursor *pC;
-  BtCursor *pCrsr;
-  assert( pTos>=p->aStack );
-  assert( pTos->flags & MEM_Blob );
-  assert( i>=0 && i<p->nCursor );
-  assert( p->apCsr[i]!=0 );
-  if( (pCrsr = (pC = p->apCsr[i])->pCursor)!=0 ){
-    int rx, res;
-    rx = sqlite3BtreeMoveto(pCrsr, pTos->z, pTos->n, &res);
-    if( rx==SQLITE_OK && res==0 ){
-      rc = sqlite3BtreeDelete(pCrsr);
-    }
-    assert( pC->deferredMoveto==0 );
-    pC->cacheValid = 0;
-  }
-  Release(pTos);
-  pTos--;
-  break;
-}
-
-/* Opcode: IdxRecno P1 * *
-**
-** Push onto the stack an integer which is the varint located at the
-** end of the index key pointed to by cursor P1.  These integer should be
-** the record number of the table entry to which this index entry points.
-**
-** See also: Recno, MakeIdxKey.
-*/
-case OP_IdxRecno: {
-  int i = pOp->p1;
-  BtCursor *pCrsr;
-  Cursor *pC;
-
-  assert( i>=0 && i<p->nCursor );
-  assert( p->apCsr[i]!=0 );
-  pTos++;
-  pTos->flags = MEM_Null;
-  if( (pCrsr = (pC = p->apCsr[i])->pCursor)!=0 ){
-    i64 rowid;
-
-    assert( pC->deferredMoveto==0 );
-    assert( pC->intKey==0 );
-    if( pC->nullRow ){
-      pTos->flags = MEM_Null;
-    }else{
-      rc = sqlite3VdbeIdxRowid(pCrsr, &rowid);
-      if( rc!=SQLITE_OK ){
-        goto abort_due_to_error;
-      }
-      pTos->flags = MEM_Int;
-      pTos->i = rowid;
-    }
-  }
-  break;
-}
-
-/* Opcode: IdxGT P1 P2 *
-**
-** The top of the stack is an index entry that omits the ROWID.  Compare
-** the top of stack against the index that P1 is currently pointing to.
-** Ignore the ROWID on the P1 index.
-**
-** The top of the stack might have fewer columns that P1.
-**
-** If the P1 index entry is greater than the top of the stack
-** then jump to P2.  Otherwise fall through to the next instruction.
-** In either case, the stack is popped once.
-*/
-/* Opcode: IdxGE P1 P2 P3
-**
-** The top of the stack is an index entry that omits the ROWID.  Compare
-** the top of stack against the index that P1 is currently pointing to.
-** Ignore the ROWID on the P1 index.
-**
-** If the P1 index entry is greater than or equal to the top of the stack
-** then jump to P2.  Otherwise fall through to the next instruction.
-** In either case, the stack is popped once.
-**
-** If P3 is the "+" string (or any other non-NULL string) then the
-** index taken from the top of the stack is temporarily increased by
-** an epsilon prior to the comparison.  This make the opcode work
-** like IdxGT except that if the key from the stack is a prefix of
-** the key in the cursor, the result is false whereas it would be
-** true with IdxGT.
-*/
-/* Opcode: IdxLT P1 P2 P3
-**
-** The top of the stack is an index entry that omits the ROWID.  Compare
-** the top of stack against the index that P1 is currently pointing to.
-** Ignore the ROWID on the P1 index.
-**
-** If the P1 index entry is less than  the top of the stack
-** then jump to P2.  Otherwise fall through to the next instruction.
-** In either case, the stack is popped once.
-**
-** If P3 is the "+" string (or any other non-NULL string) then the
-** index taken from the top of the stack is temporarily increased by
-** an epsilon prior to the comparison.  This makes the opcode work
-** like IdxLE.
-*/
-case OP_IdxLT:
-case OP_IdxGT:
-case OP_IdxGE: {
-  int i= pOp->p1;
-  BtCursor *pCrsr;
-  Cursor *pC;
-
-  assert( i>=0 && i<p->nCursor );
-  assert( p->apCsr[i]!=0 );
-  assert( pTos>=p->aStack );
-  if( (pCrsr = (pC = p->apCsr[i])->pCursor)!=0 ){
-    int res, rc;
- 
-    assert( pTos->flags & MEM_Blob );  /* Created using OP_Make*Key */
-    Stringify(pTos, db->enc);
-    assert( pC->deferredMoveto==0 );
-    *pC->pIncrKey = pOp->p3!=0;
-    assert( pOp->p3==0 || pOp->opcode!=OP_IdxGT );
-    rc = sqlite3VdbeIdxKeyCompare(pC, pTos->n, pTos->z, &res);
-    *pC->pIncrKey = 0;
-    if( rc!=SQLITE_OK ){
-      break;
-    }
-    if( pOp->opcode==OP_IdxLT ){
-      res = -res;
-    }else if( pOp->opcode==OP_IdxGE ){
-      res++;
-    }
-    if( res>0 ){
-      pc = pOp->p2 - 1 ;
-    }
-  }
-  Release(pTos);
-  pTos--;
-  break;
-}
-
-/* Opcode: IdxIsNull P1 P2 *
-**
-** The top of the stack contains an index entry such as might be generated
-** by the MakeIdxKey opcode.  This routine looks at the first P1 fields of
-** that key.  If any of the first P1 fields are NULL, then a jump is made
-** to address P2.  Otherwise we fall straight through.
-**
-** The index entry is always popped from the stack.
-*/
-case OP_IdxIsNull: {
-  int i = pOp->p1;
-  int k, n;
-  const char *z;
-  u32 serial_type;
-
-  assert( pTos>=p->aStack );
-  assert( pTos->flags & MEM_Blob );
-  z = pTos->z;
-  n = pTos->n;
-  k = sqlite3GetVarint32(z, &serial_type);
-  for(; k<n && i>0; i--){
-    k += sqlite3GetVarint32(&z[k], &serial_type);
-    if( serial_type==0 ){   /* Serial type 0 is a NULL */
-      pc = pOp->p2-1;
-      break;
-    }
-  }
-  Release(pTos);
-  pTos--;
-  break;
-}
-
-/* Opcode: Destroy P1 P2 *
-**
-** Delete an entire database table or index whose root page in the database
-** file is given by P1.
-**
-** The table being destroyed is in the main database file if P2==0.  If
-** P2==1 then the table to be clear is in the auxiliary database file
-** that is used to store tables create using CREATE TEMPORARY TABLE.
-**
-** See also: Clear
-*/
-case OP_Destroy: {
-  rc = sqlite3BtreeDropTable(db->aDb[pOp->p2].pBt, pOp->p1);
-  break;
-}
-
-/* Opcode: Clear P1 P2 *
-**
-** Delete all contents of the database table or index whose root page
-** in the database file is given by P1.  But, unlike Destroy, do not
-** remove the table or index from the database file.
-**
-** The table being clear is in the main database file if P2==0.  If
-** P2==1 then the table to be clear is in the auxiliary database file
-** that is used to store tables create using CREATE TEMPORARY TABLE.
-**
-** See also: Destroy
-*/
-case OP_Clear: {
-  rc = sqlite3BtreeClearTable(db->aDb[pOp->p2].pBt, pOp->p1);
-  break;
-}
-
-/* Opcode: CreateTable P1 * *
-**
-** Allocate a new table in the main database file if P2==0 or in the
-** auxiliary database file if P2==1.  Push the page number
-** for the root page of the new table onto the stack.
-**
-** The difference between a table and an index is this:  A table must
-** have a 4-byte integer key and can have arbitrary data.  An index
-** has an arbitrary key but no data.
-**
-** See also: CreateIndex
-*/
-/* Opcode: CreateIndex P1 * *
-**
-** Allocate a new index in the main database file if P2==0 or in the
-** auxiliary database file if P2==1.  Push the page number of the
-** root page of the new index onto the stack.
-**
-** See documentation on OP_CreateTable for additional information.
-*/
-case OP_CreateIndex:
-case OP_CreateTable: {
-  int pgno;
-  int flags;
-  Db *pDb;
-  assert( pOp->p1>=0 && pOp->p1<db->nDb );
-  pDb = &db->aDb[pOp->p1];
-  assert( pDb->pBt!=0 );
-  if( pOp->opcode==OP_CreateTable ){
-    /* flags = BTREE_INTKEY; */
-    flags = BTREE_LEAFDATA|BTREE_INTKEY;
-  }else{
-    flags = BTREE_ZERODATA;
-  }
-  rc = sqlite3BtreeCreateTable(pDb->pBt, &pgno, flags);
-  pTos++;
-  if( rc==SQLITE_OK ){
-    pTos->i = pgno;
-    pTos->flags = MEM_Int;
-  }else{
-    pTos->flags = MEM_Null;
-  }
-  break;
-}
-
-/* Opcode: ParseSchema P1 * P3
-**
-** Read and parse all entries from the SQLITE_MASTER table of database P1
-** that match the WHERE clause P3.
-**
-** This opcode invokes the parser to create a new virtual machine,
-** then runs the new virtual machine.  It is thus a reentrant opcode.
-*/
-case OP_ParseSchema: {
-  char *zSql;
-  int iDb = pOp->p1;
-  const char *zMaster;
-  InitData initData;
-
-  assert( iDb>=0 && iDb<db->nDb );
-  if( !DbHasProperty(db, iDb, DB_SchemaLoaded) ) break;
-  zMaster = iDb==1 ? TEMP_MASTER_NAME : MASTER_NAME;
-  initData.db = db;
-  initData.pzErrMsg = &p->zErrMsg;
-  zSql = sqlite3MPrintf(
-     "SELECT name, rootpage, sql, %d FROM '%q'.%s WHERE %s",
-     pOp->p1, db->aDb[iDb].zName, zMaster, pOp->p3);
-  if( zSql==0 ) goto no_mem;
-  sqlite3SafetyOff(db);
-  assert( db->init.busy==0 );
-  db->init.busy = 1;
-  rc = sqlite3_exec(db, zSql, sqlite3InitCallback, &initData, 0);
-  db->init.busy = 0;
-  sqlite3SafetyOn(db);
-  sqliteFree(zSql);
-  break;  
-}
-
-/* Opcode: DropTable P1 * P3
-**
-** Remove the internal (in-memory) data structures that describe
-** the table named P3 in database P1.  This is called after a table
-** is dropped in order to keep the internal representation of the
-** schema consistent with what is on disk.
-*/
-case OP_DropTable: {
-  sqlite3UnlinkAndDeleteTable(db, pOp->p1, pOp->p3);
-  break;
-}
-
-/* Opcode: DropIndex P1 * P3
-**
-** Remove the internal (in-memory) data structures that describe
-** the index named P3 in database P1.  This is called after an index
-** is dropped in order to keep the internal representation of the
-** schema consistent with what is on disk.
-*/
-case OP_DropIndex: {
-  sqlite3UnlinkAndDeleteIndex(db, pOp->p1, pOp->p3);
-  break;
-}
-
-/* Opcode: DropTrigger P1 * P3
-**
-** Remove the internal (in-memory) data structures that describe
-** the trigger named P3 in database P1.  This is called after a trigger
-** is dropped in order to keep the internal representation of the
-** schema consistent with what is on disk.
-*/
-case OP_DropTrigger: {
-  sqlite3UnlinkAndDeleteTrigger(db, pOp->p1, pOp->p3);
-  break;
-}
-
-
-/* Opcode: IntegrityCk * P2 *
-**
-** Do an analysis of the currently open database.  Push onto the
-** stack the text of an error message describing any problems.
-** If there are no errors, push a "ok" onto the stack.
-**
-** The root page numbers of all tables in the database are integer
-** values on the stack.  This opcode pulls as many integers as it
-** can off of the stack and uses those numbers as the root pages.
-**
-** If P2 is not zero, the check is done on the auxiliary database
-** file, not the main database file.
-**
-** This opcode is used for testing purposes only.
-*/
-case OP_IntegrityCk: {
-  int nRoot;
-  int *aRoot;
-  int j;
-  char *z;
-
-  for(nRoot=0; &pTos[-nRoot]>=p->aStack; nRoot++){
-    if( (pTos[-nRoot].flags & MEM_Int)==0 ) break;
-  }
-  assert( nRoot>0 );
-  aRoot = sqliteMallocRaw( sizeof(int*)*(nRoot+1) );
-  if( aRoot==0 ) goto no_mem;
-  for(j=0; j<nRoot; j++){
-    Mem *pMem = &pTos[-j];
-    aRoot[j] = pMem->i;
-  }
-  aRoot[j] = 0;
-  popStack(&pTos, nRoot);
-  pTos++;
-  z = sqlite3BtreeIntegrityCheck(db->aDb[pOp->p2].pBt, aRoot, nRoot);
-  if( z==0 || z[0]==0 ){
-    if( z ) sqliteFree(z);
-    pTos->z = "ok";
-    pTos->n = 2;
-    pTos->flags = MEM_Str | MEM_Static | MEM_Term;
-  }else{
-    pTos->z = z;
-    pTos->n = strlen(z);
-    pTos->flags = MEM_Str | MEM_Dyn | MEM_Term;
-    pTos->xDel = 0;
-  }
-  pTos->enc = SQLITE_UTF8;
-  sqlite3VdbeChangeEncoding(pTos, db->enc);
-  sqliteFree(aRoot);
-  break;
-}
-
-/* Opcode: ListWrite * * *
-**
-** Write the integer on the top of the stack
-** into the temporary storage list.
-*/
-case OP_ListWrite: {
-  Keylist *pKeylist;
-  assert( pTos>=p->aStack );
-  pKeylist = p->pList;
-  if( pKeylist==0 || pKeylist->nUsed>=pKeylist->nKey ){
-    pKeylist = sqliteMallocRaw( sizeof(Keylist)+999*sizeof(pKeylist->aKey[0]) );
-    if( pKeylist==0 ) goto no_mem;
-    pKeylist->nKey = 1000;
-    pKeylist->nRead = 0;
-    pKeylist->nUsed = 0;
-    pKeylist->pNext = p->pList;
-    p->pList = pKeylist;
-  }
-  Integerify(pTos);
-  pKeylist->aKey[pKeylist->nUsed++] = pTos->i;
-  assert( (pTos->flags & MEM_Dyn)==0 );
-  pTos--;
-  break;
-}
-
-/* Opcode: ListRewind * * *
-**
-** Rewind the temporary buffer back to the beginning.
-*/
-case OP_ListRewind: {
-  /* What this opcode codes, really, is reverse the order of the
-  ** linked list of Keylist structures so that they are read out
-  ** in the same order that they were read in. */
-  Keylist *pRev, *pTop;
-  pRev = 0;
-  while( p->pList ){
-    pTop = p->pList;
-    p->pList = pTop->pNext;
-    pTop->pNext = pRev;
-    pRev = pTop;
-  }
-  p->pList = pRev;
-  break;
-}
-
-/* Opcode: ListRead * P2 *
-**
-** Attempt to read an integer from the temporary storage buffer
-** and push it onto the stack.  If the storage buffer is empty, 
-** push nothing but instead jump to P2.
-*/
-case OP_ListRead: {
-  Keylist *pKeylist;
-  CHECK_FOR_INTERRUPT;
-  pKeylist = p->pList;
-  if( pKeylist!=0 ){
-    assert( pKeylist->nRead>=0 );
-    assert( pKeylist->nRead<pKeylist->nUsed );
-    assert( pKeylist->nRead<pKeylist->nKey );
-    pTos++;
-    pTos->i = pKeylist->aKey[pKeylist->nRead++];
-    pTos->flags = MEM_Int;
-    if( pKeylist->nRead>=pKeylist->nUsed ){
-      p->pList = pKeylist->pNext;
-      sqliteFree(pKeylist);
-    }
-  }else{
-    pc = pOp->p2 - 1;
-  }
-  break;
-}
-
-/* Opcode: ListReset * * *
-**
-** Reset the temporary storage buffer so that it holds nothing.
-*/
-case OP_ListReset: {
-  if( p->pList ){
-    sqlite3VdbeKeylistFree(p->pList);
-    p->pList = 0;
-  }
-  break;
-}
-
-/* Opcode: ContextPush * * * 
-**
-** Save the current Vdbe context such that it can be restored by a ContextPop
-** opcode. The context stores the last insert row id, the last statement change
-** count, and the current statement change count.
-*/
-case OP_ContextPush: {
-  int i = p->contextStackTop++;
-  Context *pContext;
-
-  assert( i>=0 );
-  /* FIX ME: This should be allocated as part of the vdbe at compile-time */
-  if( i>=p->contextStackDepth ){
-    p->contextStackDepth = i+1;
-    p->contextStack = sqliteRealloc(p->contextStack, sizeof(Context)*(i+1));
-    if( p->contextStack==0 ) goto no_mem;
-  }
-  pContext = &p->contextStack[i];
-  pContext->lastRowid = db->lastRowid;
-  pContext->nChange = p->nChange;
-  pContext->pList = p->pList;
-  p->pList = 0;
-  break;
-}
-
-/* Opcode: ContextPop * * * 
-**
-** Restore the Vdbe context to the state it was in when contextPush was last
-** executed. The context stores the last insert row id, the last statement
-** change count, and the current statement change count.
-*/
-case OP_ContextPop: {
-  Context *pContext = &p->contextStack[--p->contextStackTop];
-  assert( p->contextStackTop>=0 );
-  db->lastRowid = pContext->lastRowid;
-  p->nChange = pContext->nChange;
-  sqlite3VdbeKeylistFree(p->pList);
-  p->pList = pContext->pList;
-  break;
-}
-
-/* Opcode: SortPut * * *
-**
-** The TOS is the key and the NOS is the data.  Pop both from the stack
-** and put them on the sorter.  The key and data should have been
-** made using SortMakeKey and SortMakeRec, respectively.
-*/
-case OP_SortPut: {
-  Mem *pNos = &pTos[-1];
-  Sorter *pSorter;
-  assert( pNos>=p->aStack );
-  if( Dynamicify(pTos, db->enc) ) goto no_mem;
-  pSorter = sqliteMallocRaw( sizeof(Sorter) );
-  if( pSorter==0 ) goto no_mem;
-  pSorter->pNext = p->pSort;
-  p->pSort = pSorter;
-  assert( pTos->flags & MEM_Dyn );
-  pSorter->nKey = pTos->n;
-  pSorter->zKey = pTos->z;
-  pSorter->data.flags = MEM_Null;
-  rc = sqlite3VdbeMemMove(&pSorter->data, pNos);
-  pTos -= 2;
-  break;
-}
-
-/* Opcode: Sort * * P3
-**
-** Sort all elements on the sorter.  The algorithm is a
-** mergesort.  The P3 argument is a pointer to a KeyInfo structure
-** that describes the keys to be sorted.
-*/
-case OP_Sort: {
-  int i;
-  KeyInfo *pKeyInfo = (KeyInfo*)pOp->p3;
-  Sorter *pElem;
-  Sorter *apSorter[NSORT];
-  pKeyInfo->enc = p->db->enc;
-  for(i=0; i<NSORT; i++){
-    apSorter[i] = 0;
-  }
-  while( p->pSort ){
-    pElem = p->pSort;
-    p->pSort = pElem->pNext;
-    pElem->pNext = 0;
-    for(i=0; i<NSORT-1; i++){
-      if( apSorter[i]==0 ){
-        apSorter[i] = pElem;
-        break;
-      }else{
-        pElem = Merge(apSorter[i], pElem, pKeyInfo);
-        apSorter[i] = 0;
-      }
-    }
-    if( i>=NSORT-1 ){
-      apSorter[NSORT-1] = Merge(apSorter[NSORT-1],pElem, pKeyInfo);
-    }
-  }
-  pElem = 0;
-  for(i=0; i<NSORT; i++){
-    pElem = Merge(apSorter[i], pElem, pKeyInfo);
-  }
-  p->pSort = pElem;
-  break;
-}
-
-/* Opcode: SortNext * P2 *
-**
-** Push the data for the topmost element in the sorter onto the
-** stack, then remove the element from the sorter.  If the sorter
-** is empty, push nothing on the stack and instead jump immediately 
-** to instruction P2.
-*/
-case OP_SortNext: {
-  Sorter *pSorter = p->pSort;
-  CHECK_FOR_INTERRUPT;
-  if( pSorter!=0 ){
-    p->pSort = pSorter->pNext;
-    pTos++;
-    pTos->flags = MEM_Null;
-    rc = sqlite3VdbeMemMove(pTos, &pSorter->data);
-    sqliteFree(pSorter->zKey);
-    sqliteFree(pSorter);
-  }else{
-    pc = pOp->p2 - 1;
-  }
-  break;
-}
-
-/* Opcode: SortReset * * *
-**
-** Remove any elements that remain on the sorter.
-*/
-case OP_SortReset: {
-  sqlite3VdbeSorterReset(p);
-  break;
-}
-
-/* Opcode: MemStore P1 P2 *
-**
-** Write the top of the stack into memory location P1.
-** P1 should be a small integer since space is allocated
-** for all memory locations between 0 and P1 inclusive.
-**
-** After the data is stored in the memory location, the
-** stack is popped once if P2 is 1.  If P2 is zero, then
-** the original data remains on the stack.
-*/
-case OP_MemStore: {
-  assert( pTos>=p->aStack );
-  assert( pOp->p1>=0 && pOp->p1<p->nMem );
-  rc = sqlite3VdbeMemMove(&p->aMem[pOp->p1], pTos);
-  pTos--;
-
-  /* If P2 is 0 then fall thru to the next opcode, OP_MemLoad, that will
-  ** restore the top of the stack to its original value.
-  */
-  if( pOp->p2 ){
-    break;
-  }
-}
-/* Opcode: MemLoad P1 * *
-**
-** Push a copy of the value in memory location P1 onto the stack.
-**
-** If the value is a string, then the value pushed is a pointer to
-** the string that is stored in the memory location.  If the memory
-** location is subsequently changed (using OP_MemStore) then the
-** value pushed onto the stack will change too.
-*/
-case OP_MemLoad: {
-  int i = pOp->p1;
-  assert( i>=0 && i<p->nMem );
-  pTos++;
-  sqlite3VdbeMemShallowCopy(pTos, &p->aMem[i], MEM_Ephem);
-  break;
-}
-
-/* Opcode: MemIncr P1 P2 *
-**
-** Increment the integer valued memory cell P1 by 1.  If P2 is not zero
-** and the result after the increment is greater than zero, then jump
-** to P2.
-**
-** This instruction throws an error if the memory cell is not initially
-** an integer.
-*/
-case OP_MemIncr: {
-  int i = pOp->p1;
-  Mem *pMem;
-  assert( i>=0 && i<p->nMem );
-  pMem = &p->aMem[i];
-  assert( pMem->flags==MEM_Int );
-  pMem->i++;
-  if( pOp->p2>0 && pMem->i>0 ){
-     pc = pOp->p2 - 1;
-  }
-  break;
-}
-
-/* Opcode: AggReset P1 P2 P3
-**
-** Reset the aggregator so that it no longer contains any data.
-** Future aggregator elements will contain P2 values each and be sorted
-** using the KeyInfo structure pointed to by P3.
-**
-** If P1 is non-zero, then only a single aggregator row is available (i.e.
-** there is no GROUP BY expression). In this case it is illegal to invoke
-** OP_AggFocus.
-*/
-case OP_AggReset: {
-  assert( !pOp->p3 || pOp->p3type==P3_KEYINFO );
-  if( pOp->p1 ){
-    rc = sqlite3VdbeAggReset(0, &p->agg, (KeyInfo *)pOp->p3);
-    p->agg.nMem = pOp->p2;    /* Agg.nMem is used by AggInsert() */
-    rc = AggInsert(&p->agg, 0, 0);
-  }else{
-    rc = sqlite3VdbeAggReset(db, &p->agg, (KeyInfo *)pOp->p3);
-    p->agg.nMem = pOp->p2;
-  }
-  if( rc!=SQLITE_OK ){
-    goto abort_due_to_error;
-  }
-  p->agg.apFunc = sqliteMalloc( p->agg.nMem*sizeof(p->agg.apFunc[0]) );
-  if( p->agg.apFunc==0 ) goto no_mem;
-  break;
-}
-
-/* Opcode: AggInit * P2 P3
-**
-** Initialize the function parameters for an aggregate function.
-** The aggregate will operate out of aggregate column P2.
-** P3 is a pointer to the FuncDef structure for the function.
-*/
-case OP_AggInit: {
-  int i = pOp->p2;
-  assert( i>=0 && i<p->agg.nMem );
-  p->agg.apFunc[i] = (FuncDef*)pOp->p3;
-  break;
-}
-
-/* Opcode: AggFunc * P2 P3
-**
-** Execute the step function for an aggregate.  The
-** function has P2 arguments.  P3 is a pointer to the FuncDef
-** structure that specifies the function.
-**
-** The top of the stack must be an integer which is the index of
-** the aggregate column that corresponds to this aggregate function.
-** Ideally, this index would be another parameter, but there are
-** no free parameters left.  The integer is popped from the stack.
-*/
-case OP_AggFunc: {
-  int n = pOp->p2;
-  int i;
-  Mem *pMem, *pRec;
-  sqlite3_context ctx;
-  sqlite3_value **apVal;
-
-  assert( n>=0 );
-  assert( pTos->flags==MEM_Int );
-  pRec = &pTos[-n];
-  assert( pRec>=p->aStack );
-
-  apVal = p->apArg;
-  assert( apVal || n==0 );
-
-  for(i=0; i<n; i++, pRec++){
-    apVal[i] = pRec;
-    storeTypeInfo(pRec, db->enc);
-  }
-  i = pTos->i;
-  assert( i>=0 && i<p->agg.nMem );
-  ctx.pFunc = (FuncDef*)pOp->p3;
-  pMem = &p->agg.pCurrent->aMem[i];
-  ctx.s.z = pMem->zShort;  /* Space used for small aggregate contexts */
-  ctx.pAgg = pMem->z;
-  ctx.cnt = ++pMem->i;
-  ctx.isError = 0;
-  ctx.isStep = 1;
-  ctx.pColl = 0;
-  if( ctx.pFunc->needCollSeq ){
-    assert( pOp>p->aOp );
-    assert( pOp[-1].p3type==P3_COLLSEQ );
-    assert( pOp[-1].opcode==OP_CollSeq );
-    ctx.pColl = (CollSeq *)pOp[-1].p3;
-  }
-  (ctx.pFunc->xStep)(&ctx, n, apVal);
-  pMem->z = ctx.pAgg;
-  pMem->flags = MEM_AggCtx;
-  popStack(&pTos, n+1);
-  if( ctx.isError ){
-    rc = SQLITE_ERROR;
-  }
-  break;
-}
-
-/* Opcode: AggFocus * P2 *
-**
-** Pop the top of the stack and use that as an aggregator key.  If
-** an aggregator with that same key already exists, then make the
-** aggregator the current aggregator and jump to P2.  If no aggregator
-** with the given key exists, create one and make it current but
-** do not jump.
-**
-** The order of aggregator opcodes is important.  The order is:
-** AggReset AggFocus AggNext.  In other words, you must execute
-** AggReset first, then zero or more AggFocus operations, then
-** zero or more AggNext operations.  You must not execute an AggFocus
-** in between an AggNext and an AggReset.
-*/
-case OP_AggFocus: {
-  char *zKey;
-  int nKey;
-  int res;
-  assert( pTos>=p->aStack );
-  Stringify(pTos, db->enc);
-  zKey = pTos->z;
-  nKey = pTos->n;
-  assert( p->agg.pBtree );
-  assert( p->agg.pCsr );
-  rc = sqlite3BtreeMoveto(p->agg.pCsr, zKey, nKey, &res);
-  if( rc!=SQLITE_OK ){
-    goto abort_due_to_error;
-  }
-  if( res==0 ){
-    rc = sqlite3BtreeData(p->agg.pCsr, 0, sizeof(AggElem*),
-        (char *)&p->agg.pCurrent);
-    pc = pOp->p2 - 1;
-  }else{
-    rc = AggInsert(&p->agg, zKey, nKey);
-  }
-  if( rc!=SQLITE_OK ){
-    goto abort_due_to_error;
-  }
-  Release(pTos);
-  pTos--;
-  break; 
-}
-
-/* Opcode: AggSet * P2 *
-**
-** Move the top of the stack into the P2-th field of the current
-** aggregate.  String values are duplicated into new memory.
-*/
-case OP_AggSet: {
-  AggElem *pFocus;
-  int i = pOp->p2;
-  pFocus = p->agg.pCurrent;
-  assert( pTos>=p->aStack );
-  if( pFocus==0 ) goto no_mem;
-  assert( i>=0 && i<p->agg.nMem );
-  rc = sqlite3VdbeMemMove(&pFocus->aMem[i], pTos);
-  pTos--;
-  break;
-}
-
-/* Opcode: AggGet * P2 *
-**
-** Push a new entry onto the stack which is a copy of the P2-th field
-** of the current aggregate.  Strings are not duplicated so
-** string values will be ephemeral.
-*/
-case OP_AggGet: {
-  AggElem *pFocus;
-  int i = pOp->p2;
-  pFocus = p->agg.pCurrent;
-  if( pFocus==0 ) goto no_mem;
-  assert( i>=0 && i<p->agg.nMem );
-  pTos++;
-  sqlite3VdbeMemShallowCopy(pTos, &pFocus->aMem[i], MEM_Ephem);
-  if( pTos->flags&MEM_Str ){
-    sqlite3VdbeChangeEncoding(pTos, db->enc);
-  }
-  break;
-}
-
-/* Opcode: AggNext * P2 *
-**
-** Make the next aggregate value the current aggregate.  The prior
-** aggregate is deleted.  If all aggregate values have been consumed,
-** jump to P2.
-**
-** The order of aggregator opcodes is important.  The order is:
-** AggReset AggFocus AggNext.  In other words, you must execute
-** AggReset first, then zero or more AggFocus operations, then
-** zero or more AggNext operations.  You must not execute an AggFocus
-** in between an AggNext and an AggReset.
-*/
-case OP_AggNext: {
-  int res;
-  assert( rc==SQLITE_OK );
-  CHECK_FOR_INTERRUPT;
-  if( p->agg.searching==0 ){
-    p->agg.searching = 1;
-    if( p->agg.pCsr ){
-      rc = sqlite3BtreeFirst(p->agg.pCsr, &res);
-    }else{
-      res = 0;
-    }
-  }else{
-    if( p->agg.pCsr ){
-      rc = sqlite3BtreeNext(p->agg.pCsr, &res);
-    }else{
-      res = 1;
-    }
-  }
-  if( rc!=SQLITE_OK ) goto abort_due_to_error;
-  if( res!=0 ){
-    pc = pOp->p2 - 1;
-  }else{
-    int i;
-    sqlite3_context ctx;
-    Mem *aMem;
-
-    if( p->agg.pCsr ){
-      rc = sqlite3BtreeData(p->agg.pCsr, 0, sizeof(AggElem*),
-          (char *)&p->agg.pCurrent);
-      if( rc!=SQLITE_OK ) goto abort_due_to_error;
-    }
-    aMem = p->agg.pCurrent->aMem;
-    for(i=0; i<p->agg.nMem; i++){
-      FuncDef *pFunc = p->agg.apFunc[i];
-      Mem *pMem = &aMem[i];
-      if( pFunc==0 || pFunc->xFinalize==0 ) continue;
-      ctx.s.flags = MEM_Null;
-      ctx.s.z = pMem->zShort;
-      ctx.pAgg = (void*)pMem->z;
-      ctx.cnt = pMem->i;
-      ctx.isStep = 0;
-      ctx.pFunc = pFunc;
-      pFunc->xFinalize(&ctx);
-      pMem->z = ctx.pAgg;
-      if( pMem->z && pMem->z!=pMem->zShort ){
-        sqliteFree( pMem->z );
-      }
-      *pMem = ctx.s;
-      if( pMem->flags & MEM_Short ){
-        pMem->z = pMem->zShort;
-      }
-    }
-  }
-  break;
-}
-
-/* Opcode: Vacuum * * *
-**
-** Vacuum the entire database.  This opcode will cause other virtual
-** machines to be created and run.  It may not be called from within
-** a transaction.
-*/
-case OP_Vacuum: {
-  if( sqlite3SafetyOff(db) ) goto abort_due_to_misuse; 
-  rc = sqlite3RunVacuum(&p->zErrMsg, db);
-  if( sqlite3SafetyOn(db) ) goto abort_due_to_misuse;
-  break;
-}
-
-/* An other opcode is illegal...
-*/
-default: {
-  sqlite3_snprintf(sizeof(zBuf),zBuf,"%d",pOp->opcode);
-  sqlite3SetString(&p->zErrMsg, "unknown opcode ", zBuf, (char*)0);
-  rc = SQLITE_INTERNAL;
-  break;
-}
-
-/*****************************************************************************
-** The cases of the switch statement above this line should all be indented
-** by 6 spaces.  But the left-most 6 spaces have been removed to improve the
-** readability.  From this point on down, the normal indentation rules are
-** restored.
-*****************************************************************************/
-    }
-
-#ifdef VDBE_PROFILE
-    {
-      long long elapse = hwtime() - start;
-      pOp->cycles += elapse;
-      pOp->cnt++;
-#if 0
-        fprintf(stdout, "%10lld ", elapse);
-        sqlite3VdbePrintOp(stdout, origPc, &p->aOp[origPc]);
-#endif
-    }
-#endif
-
-    /* The following code adds nothing to the actual functionality
-    ** of the program.  It is only here for testing and debugging.
-    ** On the other hand, it does burn CPU cycles every time through
-    ** the evaluator loop.  So we can leave it out when NDEBUG is defined.
-    */
-#ifndef NDEBUG
-    /* Sanity checking on the top element of the stack */
-    if( pTos>=p->aStack ){
-      sqlite3VdbeMemSanity(pTos, db->enc);
-    }
-    if( pc<-1 || pc>=p->nOp ){
-      sqlite3SetString(&p->zErrMsg, "jump destination out of range", (char*)0);
-      rc = SQLITE_INTERNAL;
-    }
-    if( p->trace && pTos>=p->aStack ){
-      int i;
-      fprintf(p->trace, "Stack:");
-      for(i=0; i>-5 && &pTos[i]>=p->aStack; i--){
-        if( pTos[i].flags & MEM_Null ){
-          fprintf(p->trace, " NULL");
-        }else if( (pTos[i].flags & (MEM_Int|MEM_Str))==(MEM_Int|MEM_Str) ){
-          fprintf(p->trace, " si:%lld", pTos[i].i);
-        }else if( pTos[i].flags & MEM_Int ){
-          fprintf(p->trace, " i:%lld", pTos[i].i);
-        }else if( pTos[i].flags & MEM_Real ){
-          fprintf(p->trace, " r:%g", pTos[i].r);
-        }else{
-          char zBuf[100];
-          sqlite3VdbeMemPrettyPrint(&pTos[i], zBuf, 100);
-          fprintf(p->trace, " ");
-          fprintf(p->trace, "%s", zBuf);
-        }
-      }
-      if( rc!=0 ) fprintf(p->trace," rc=%d",rc);
-      fprintf(p->trace,"\n");
-    }
-#endif
-  }  /* The end of the for(;;) loop the loops through opcodes */
-
-  /* If we reach this point, it means that execution is finished.
-  */
-vdbe_halt:
-  if( rc ){
-    p->rc = rc;
-    rc = SQLITE_ERROR;
-  }else{
-    rc = SQLITE_DONE;
-  }
-  sqlite3VdbeHalt(p);
-  p->pTos = pTos;
-  return rc;
-
-  /* Jump to here if a malloc() fails.  It's hard to get a malloc()
-  ** to fail on a modern VM computer, so this code is untested.
-  */
-no_mem:
-  sqlite3SetString(&p->zErrMsg, "out of memory", (char*)0);
-  rc = SQLITE_NOMEM;
-  goto vdbe_halt;
-
-  /* Jump to here for an SQLITE_MISUSE error.
-  */
-abort_due_to_misuse:
-  rc = SQLITE_MISUSE;
-  /* Fall thru into abort_due_to_error */
-
-  /* Jump to here for any other kind of fatal error.  The "rc" variable
-  ** should hold the error number.
-  */
-abort_due_to_error:
-  if( p->zErrMsg==0 ){
-    if( sqlite3_malloc_failed ) rc = SQLITE_NOMEM;
-    sqlite3SetString(&p->zErrMsg, sqlite3ErrStr(rc), (char*)0);
-  }
-  goto vdbe_halt;
-
-  /* Jump to here if the sqlite3_interrupt() API sets the interrupt
-  ** flag.
-  */
-abort_due_to_interrupt:
-  assert( db->flags & SQLITE_Interrupt );
-  db->flags &= ~SQLITE_Interrupt;
-  if( db->magic!=SQLITE_MAGIC_BUSY ){
-    rc = SQLITE_MISUSE;
-  }else{
-    rc = SQLITE_INTERRUPT;
-  }
-  p->rc = rc;
-  sqlite3SetString(&p->zErrMsg, sqlite3ErrStr(rc), (char*)0);
-  goto vdbe_halt;
-}
diff --git a/kopete/plugins/statistics/sqlite/vdbe.h b/kopete/plugins/statistics/sqlite/vdbe.h
deleted file mode 100644
index 490417a4..00000000
--- a/kopete/plugins/statistics/sqlite/vdbe.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** Header file for the Virtual DataBase Engine (VDBE)
-**
-** This header defines the interface to the virtual database engine
-** or VDBE.  The VDBE implements an abstract machine that runs a
-** simple program to access and modify the underlying database.
-**
-** $Id$
-*/
-#ifndef _SQLITE_VDBE_H_
-#define _SQLITE_VDBE_H_
-#include <stdio.h>
-
-/*
-** A single VDBE is an opaque structure named "Vdbe".  Only routines
-** in the source file sqliteVdbe.c are allowed to see the insides
-** of this structure.
-*/
-typedef struct Vdbe Vdbe;
-
-/*
-** A single instruction of the virtual machine has an opcode
-** and as many as three operands.  The instruction is recorded
-** as an instance of the following structure:
-*/
-struct VdbeOp {
-  u8 opcode;          /* What operation to perform */
-  int p1;             /* First operand */
-  int p2;             /* Second parameter (often the jump destination) */
-  char *p3;           /* Third parameter */
-  int p3type;         /* P3_STATIC, P3_DYNAMIC or P3_POINTER */
-#ifdef VDBE_PROFILE
-  int cnt;            /* Number of times this instruction was executed */
-  long long cycles;   /* Total time spend executing this instruction */
-#endif
-};
-typedef struct VdbeOp VdbeOp;
-
-/*
-** A smaller version of VdbeOp used for the VdbeAddOpList() function because
-** it takes up less space.
-*/
-struct VdbeOpList {
-  u8 opcode;          /* What operation to perform */
-  signed char p1;     /* First operand */
-  short int p2;       /* Second parameter (often the jump destination) */
-  char *p3;           /* Third parameter */
-};
-typedef struct VdbeOpList VdbeOpList;
-
-/*
-** Allowed values of VdbeOp.p3type
-*/
-#define P3_NOTUSED    0   /* The P3 parameter is not used */
-#define P3_DYNAMIC  (-1)  /* Pointer to a string obtained from sqliteMalloc() */
-#define P3_STATIC   (-2)  /* Pointer to a static string */
-#define P3_POINTER  (-3)  /* P3 is a pointer to some structure or object */
-#define P3_COLLSEQ  (-4)  /* P3 is a pointer to a CollSeq structure */
-#define P3_FUNCDEF  (-5)  /* P3 is a pointer to a FuncDef structure */
-#define P3_KEYINFO  (-6)  /* P3 is a pointer to a KeyInfo structure */
-#define P3_VDBEFUNC (-7)  /* P3 is a pointer to a VdbeFunc structure */
-
-/* When adding a P3 argument using P3_KEYINFO, a copy of the KeyInfo structure
-** is made.  That copy is freed when the Vdbe is finalized.  But if the
-** argument is P3_KEYINFO_HANDOFF, the passed in pointer is used.  It still
-** gets freed when the Vdbe is finalized so it still should be obtained
-** from a single sqliteMalloc().  But no copy is made and the calling
-** function should *not* try to free the KeyInfo.
-*/
-#define P3_KEYINFO_HANDOFF (-7)
-
-/*
-** The following macro converts a relative address in the p2 field
-** of a VdbeOp structure into a negative number so that 
-** sqlite3VdbeAddOpList() knows that the address is relative.  Calling
-** the macro again restores the address.
-*/
-#define ADDR(X)  (-1-(X))
-
-/*
-** The makefile scans the vdbe.c source file and creates the "opcodes.h"
-** header file that defines a number for each opcode used by the VDBE.
-*/
-#include "opcodes.h"
-
-/*
-** Prototypes for the VDBE interface.  See comments on the implementation
-** for a description of what each of these routines does.
-*/
-Vdbe *sqlite3VdbeCreate(sqlite3*);
-void sqlite3VdbeCreateCallback(Vdbe*, int*);
-int sqlite3VdbeAddOp(Vdbe*,int,int,int);
-int sqlite3VdbeOp3(Vdbe*,int,int,int,const char *zP3,int);
-int sqlite3VdbeAddOpList(Vdbe*, int nOp, VdbeOpList const *aOp);
-void sqlite3VdbeChangeP1(Vdbe*, int addr, int P1);
-void sqlite3VdbeChangeP2(Vdbe*, int addr, int P2);
-void sqlite3VdbeChangeP3(Vdbe*, int addr, const char *zP1, int N);
-void sqlite3VdbeDequoteP3(Vdbe*, int addr);
-int sqlite3VdbeFindOp(Vdbe*, int, int, int);
-VdbeOp *sqlite3VdbeGetOp(Vdbe*, int);
-int sqlite3VdbeMakeLabel(Vdbe*);
-void sqlite3VdbeDelete(Vdbe*);
-void sqlite3VdbeMakeReady(Vdbe*,int,int,int,int);
-int sqlite3VdbeFinalize(Vdbe*);
-void sqlite3VdbeResolveLabel(Vdbe*, int);
-int sqlite3VdbeCurrentAddr(Vdbe*);
-void sqlite3VdbeTrace(Vdbe*,FILE*);
-int sqlite3VdbeReset(Vdbe*);
-int sqliteVdbeSetVariables(Vdbe*,int,const char**);
-void sqlite3VdbeSetNumCols(Vdbe*,int);
-int sqlite3VdbeSetColName(Vdbe*, int, const char *, int);
-void sqlite3VdbeCountChanges(Vdbe*);
-
-#ifndef NDEBUG
-  void sqlite3VdbeComment(Vdbe*, const char*, ...);
-# define VdbeComment(X)  sqlite3VdbeComment X
-#else
-# define VdbeComment(X)
-#endif
-
-#endif
diff --git a/kopete/plugins/statistics/sqlite/vdbeInt.h b/kopete/plugins/statistics/sqlite/vdbeInt.h
deleted file mode 100644
index a929cb95..00000000
--- a/kopete/plugins/statistics/sqlite/vdbeInt.h
+++ /dev/null
@@ -1,408 +0,0 @@
-/*
-** 2003 September 6
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This is the header file for information that is private to the
-** VDBE.  This information used to all be at the top of the single
-** source code file "vdbe.c".  When that file became too big (over
-** 6000 lines long) it was split up into several smaller files and
-** this header information was factored out.
-*/
-
-/*
-** intToKey() and keyToInt() used to transform the rowid.  But with
-** the latest versions of the design they are no-ops.
-*/
-#define keyToInt(X)   (X)
-#define intToKey(X)   (X)
-
-/*
-** The makefile scans the vdbe.c source file and creates the following
-** array of string constants which are the names of all VDBE opcodes.  This
-** array is defined in a separate source code file named opcode.c which is
-** automatically generated by the makefile.
-*/
-extern char *sqlite3OpcodeNames[];
-
-/*
-** SQL is translated into a sequence of instructions to be
-** executed by a virtual machine.  Each instruction is an instance
-** of the following structure.
-*/
-typedef struct VdbeOp Op;
-
-/*
-** Boolean values
-*/
-typedef unsigned char Bool;
-
-/*
-** A cursor is a pointer into a single BTree within a database file.
-** The cursor can seek to a BTree entry with a particular key, or
-** loop over all entries of the Btree.  You can also insert new BTree
-** entries or retrieve the key or data from the entry that the cursor
-** is currently pointing to.
-** 
-** Every cursor that the virtual machine has open is represented by an
-** instance of the following structure.
-**
-** If the Cursor.isTriggerRow flag is set it means that this cursor is
-** really a single row that represents the NEW or OLD pseudo-table of
-** a row trigger.  The data for the row is stored in Cursor.pData and
-** the rowid is in Cursor.iKey.
-*/
-struct Cursor {
-  BtCursor *pCursor;    /* The cursor structure of the backend */
-  i64 lastRecno;        /* Last recno from a Next or NextIdx operation */
-  i64 nextRowid;        /* Next rowid returned by OP_NewRowid */
-  Bool zeroed;          /* True if zeroed out and ready for reuse */
-  Bool recnoIsValid;    /* True if lastRecno is valid */
-  Bool keyAsData;       /* The OP_Column command works on key instead of data */
-  Bool atFirst;         /* True if pointing to first entry */
-  Bool useRandomRowid;  /* Generate new record numbers semi-randomly */
-  Bool nullRow;         /* True if pointing to a row with no data */
-  Bool nextRowidValid;  /* True if the nextRowid field is valid */
-  Bool pseudoTable;     /* This is a NEW or OLD pseudo-tables of a trigger */
-  Bool deferredMoveto;  /* A call to sqlite3BtreeMoveto() is needed */
-  Bool intKey;          /* True if the table requires integer keys */
-  Bool zeroData;        /* True if table contains keys only - no data */
-  u8 bogusIncrKey;      /* Something for pIncrKey to point to if pKeyInfo==0 */
-  i64 movetoTarget;     /* Argument to the deferred sqlite3BtreeMoveto() */
-  Btree *pBt;           /* Separate file holding temporary table */
-  int nData;            /* Number of bytes in pData */
-  char *pData;          /* Data for a NEW or OLD pseudo-table */
-  i64 iKey;             /* Key for the NEW or OLD pseudo-table row */
-  u8 *pIncrKey;         /* Pointer to pKeyInfo->incrKey */
-  KeyInfo *pKeyInfo;    /* Info about index keys needed by index cursors */
-  int nField;           /* Number of fields in the header */
-
-  /* Cached information about the header for the data record that the
-  ** cursor is currently pointing to.  Only valid if cacheValid is true.
-  ** zRow might point to (ephemeral) data for the current row, or it might
-  ** be NULL. */
-  Bool cacheValid;      /* True if the cache is valid */
-  int payloadSize;      /* Total number of bytes in the record */
-  u32 *aType;           /* Type values for all entries in the record */
-  u32 *aOffset;         /* Cached offsets to the start of each columns data */
-  u8 *aRow;             /* Data for the current row, if all on one page */
-};
-typedef struct Cursor Cursor;
-
-/*
-** Number of bytes of string storage space available to each stack
-** layer without having to malloc.  NBFS is short for Number of Bytes
-** For Strings.
-*/
-#define NBFS 32
-
-/*
-** Internally, the vdbe manipulates nearly all SQL values as Mem
-** structures. Each Mem struct may cache multiple representations (string,
-** integer etc.) of the same value.  A value (and therefore Mem structure)
-** has the following properties:
-**
-** Each value has a manifest type. The manifest type of the value stored
-** in a Mem struct is returned by the MemType(Mem*) macro. The type is
-** one of SQLITE_NULL, SQLITE_INTEGER, SQLITE_REAL, SQLITE_TEXT or
-** SQLITE_BLOB.
-*/
-struct Mem {
-  i64 i;              /* Integer value */
-  int n;              /* Number of characters in string value, including '\0' */
-  u16 flags;          /* Some combination of MEM_Null, MEM_Str, MEM_Dyn, etc. */
-  u8  type;           /* One of MEM_Null, MEM_Str, etc. */
-  u8  enc;            /* TEXT_Utf8, TEXT_Utf16le, or TEXT_Utf16be */
-  double r;           /* Real value */
-  char *z;            /* String or BLOB value */
-  void (*xDel)(void *);  /* If not null, call this function to delete Mem.z */
-  char zShort[NBFS];  /* Space for short strings */
-};
-typedef struct Mem Mem;
-
-/*
-** A sorter builds a list of elements to be sorted.  Each element of
-** the list is an instance of the following structure.
-*/
-typedef struct Sorter Sorter;
-struct Sorter {
-  int nKey;           /* Number of bytes in the key */
-  char *zKey;         /* The key by which we will sort */
-  Mem data;
-  Sorter *pNext;      /* Next in the list */
-};
-
-/* 
-** Number of buckets used for merge-sort.  
-*/
-#define NSORT 30
-
-/* One or more of the following flags are set to indicate the validOK
-** representations of the value stored in the Mem struct.
-**
-** If the MEM_Null flag is set, then the value is an SQL NULL value.
-** No other flags may be set in this case.
-**
-** If the MEM_Str flag is set then Mem.z points at a string representation.
-** Usually this is encoded in the same unicode encoding as the main
-** database (see below for exceptions). If the MEM_Term flag is also
-** set, then the string is nul terminated. The MEM_Int and MEM_Real 
-** flags may coexist with the MEM_Str flag.
-**
-** Multiple of these values can appear in Mem.flags.  But only one
-** at a time can appear in Mem.type.
-*/
-#define MEM_Null      0x0001   /* Value is NULL */
-#define MEM_Str       0x0002   /* Value is a string */
-#define MEM_Int       0x0004   /* Value is an integer */
-#define MEM_Real      0x0008   /* Value is a real number */
-#define MEM_Blob      0x0010   /* Value is a BLOB */
-
-/* Whenever Mem contains a valid string or blob representation, one of
-** the following flags must be set to determine the memory management
-** policy for Mem.z.  The MEM_Term flag tells us whether or not the
-** string is \000 or \u0000 terminated
-*/
-#define MEM_Term      0x0020   /* String rep is nul terminated */
-#define MEM_Dyn       0x0040   /* Need to call sqliteFree() on Mem.z */
-#define MEM_Static    0x0080   /* Mem.z points to a static string */
-#define MEM_Ephem     0x0100   /* Mem.z points to an ephemeral string */
-#define MEM_Short     0x0200   /* Mem.z points to Mem.zShort */
-
-/* The following MEM_ value appears only in AggElem.aMem.s.flag fields.
-** It indicates that the corresponding AggElem.aMem.z points to a
-** aggregate function context that needs to be finalized.
-*/
-#define MEM_AggCtx    0x0400  /* Mem.z points to an agg function context */
-
-
-/* A VdbeFunc is just a FuncDef (defined in sqliteInt.h) that contains
-** additional information about auxiliary information bound to arguments
-** of the function.  This is used to implement the sqlite3_get_auxdata()
-** and sqlite3_set_auxdata() APIs.  The "auxdata" is some auxiliary data
-** that can be associated with a constant argument to a function.  This
-** allows functions such as "regexp" to compile their constant regular
-** expression argument once and reused the compiled code for multiple
-** invocations.
-*/
-struct VdbeFunc {
-  FuncDef *pFunc;               /* The definition of the function */
-  int nAux;                     /* Number of entries allocated for apAux[] */
-  struct AuxData {
-    void *pAux;                   /* Aux data for the i-th argument */
-    void (*xDelete)(void *);      /* Destructor for the aux data */
-  } apAux[1];                   /* One slot for each function argument */
-};
-typedef struct VdbeFunc VdbeFunc;
-
-/*
-** The "context" argument for a installable function.  A pointer to an
-** instance of this structure is the first argument to the routines used
-** implement the SQL functions.
-**
-** There is a typedef for this structure in sqlite.h.  So all routines,
-** even the public interface to SQLite, can use a pointer to this structure.
-** But this file is the only place where the internal details of this
-** structure are known.
-**
-** This structure is defined inside of vdbe.c because it uses substructures
-** (Mem) which are only defined there.
-*/
-struct sqlite3_context {
-  FuncDef *pFunc;   /* Pointer to function information.  MUST BE FIRST */
-  VdbeFunc *pVdbeFunc;  /* Auxilary data, if created. */
-  Mem s;            /* The return value is stored here */
-  void *pAgg;       /* Aggregate context */
-  u8 isError;       /* Set to true for an error */
-  u8 isStep;        /* Current in the step function */
-  int cnt;          /* Number of times that the step function has been called */
-  CollSeq *pColl;
-};
-
-/*
-** An Agg structure describes an Aggregator.  Each Agg consists of
-** zero or more Aggregator elements (AggElem).  Each AggElem contains
-** a key and one or more values.  The values are used in processing
-** aggregate functions in a SELECT.  The key is used to implement
-** the GROUP BY clause of a select.
-*/
-typedef struct Agg Agg;
-typedef struct AggElem AggElem;
-struct Agg {
-  int nMem;            /* Number of values stored in each AggElem */
-  AggElem *pCurrent;   /* The AggElem currently in focus */
-  FuncDef **apFunc;    /* Information about aggregate functions */
-  Btree *pBtree;       /* The tmp. btree used to group elements, if required. */
-  BtCursor *pCsr;      /* Read/write cursor to the table in pBtree */
-  int nTab;            /* Root page of the table in pBtree */
-  u8 searching;        /* True between the first AggNext and AggReset */
-};
-struct AggElem {
-  char *zKey;          /* The key to this AggElem */
-  int nKey;            /* Number of bytes in the key, including '\0' at end */
-  Mem aMem[1];         /* The values for this AggElem */
-};
-
-/*
-** A Set structure is used for quick testing to see if a value
-** is part of a small set.  Sets are used to implement code like
-** this:
-**            x.y IN ('hi','hoo','hum')
-*/
-typedef struct Set Set;
-struct Set {
-  Hash hash;             /* A set is just a hash table */
-  HashElem *prev;        /* Previously accessed hash elemen */
-};
-
-/*
-** A Keylist is a bunch of keys into a table.  The keylist can
-** grow without bound.  The keylist stores the ROWIDs of database
-** records that need to be deleted or updated.
-*/
-typedef struct Keylist Keylist;
-struct Keylist {
-  int nKey;         /* Number of slots in aKey[] */
-  int nUsed;        /* Next unwritten slot in aKey[] */
-  int nRead;        /* Next unread slot in aKey[] */
-  Keylist *pNext;   /* Next block of keys */
-  i64 aKey[1];      /* One or more keys.  Extra space allocated as needed */
-};
-
-/*
-** A Context stores the last insert rowid, the last statement change count,
-** and the current statement change count (i.e. changes since last statement).
-** The current keylist is also stored in the context.
-** Elements of Context structure type make up the ContextStack, which is
-** updated by the ContextPush and ContextPop opcodes (used by triggers).
-** The context is pushed before executing a trigger a popped when the
-** trigger finishes.
-*/
-typedef struct Context Context;
-struct Context {
-  int lastRowid;    /* Last insert rowid (sqlite3.lastRowid) */
-  int nChange;      /* Statement changes (Vdbe.nChanges)     */
-  Keylist *pList;   /* Records that will participate in a DELETE or UPDATE */
-};
-
-/*
-** An instance of the virtual machine.  This structure contains the complete
-** state of the virtual machine.
-**
-** The "sqlite3_stmt" structure pointer that is returned by sqlite3_compile()
-** is really a pointer to an instance of this structure.
-*/
-struct Vdbe {
-  sqlite3 *db;        /* The whole database */
-  Vdbe *pPrev,*pNext; /* Linked list of VDBEs with the same Vdbe.db */
-  FILE *trace;        /* Write an execution trace here, if not NULL */
-  int nOp;            /* Number of instructions in the program */
-  int nOpAlloc;       /* Number of slots allocated for aOp[] */
-  Op *aOp;            /* Space to hold the virtual machine's program */
-  int nLabel;         /* Number of labels used */
-  int nLabelAlloc;    /* Number of slots allocated in aLabel[] */
-  int *aLabel;        /* Space to hold the labels */
-  Mem *aStack;        /* The operand stack, except string values */
-  Mem *pTos;          /* Top entry in the operand stack */
-  Mem **apArg;        /* Arguments to currently executing user function */
-  Mem *aColName;      /* Column names to return */
-  int nCursor;        /* Number of slots in apCsr[] */
-  Cursor **apCsr;     /* One element of this array for each open cursor */
-  Sorter *pSort;      /* A linked list of objects to be sorted */
-  int nVar;           /* Number of entries in aVar[] */
-  Mem *aVar;          /* Values for the OP_Variable opcode. */
-  char **azVar;       /* Name of variables */
-  int okVar;          /* True if azVar[] has been initialized */
-  int magic;              /* Magic number for sanity checking */
-  int nMem;               /* Number of memory locations currently allocated */
-  Mem *aMem;              /* The memory locations */
-  Agg agg;                /* Aggregate information */
-  int nCallback;          /* Number of callbacks invoked so far */
-  Keylist *pList;         /* A list of ROWIDs */
-  int contextStackTop;    /* Index of top element in the context stack */
-  int contextStackDepth;  /* The size of the "context" stack */
-  Context *contextStack;  /* Stack used by opcodes ContextPush & ContextPop*/
-  int pc;                 /* The program counter */
-  int rc;                 /* Value to return */
-  unsigned uniqueCnt;     /* Used by OP_MakeRecord when P2!=0 */
-  int errorAction;        /* Recovery action to do in case of an error */
-  int inTempTrans;        /* True if temp database is transactioned */
-  int returnStack[100];   /* Return address stack for OP_Gosub & OP_Return */
-  int returnDepth;        /* Next unused element in returnStack[] */
-  int nResColumn;         /* Number of columns in one row of the result set */
-  char **azResColumn;     /* Values for one row of result */ 
-  int popStack;           /* Pop the stack this much on entry to VdbeExec() */
-  char *zErrMsg;          /* Error message written here */
-  u8 resOnStack;          /* True if there are result values on the stack */
-  u8 explain;             /* True if EXPLAIN present on SQL command */
-  u8 changeCntOn;         /* True to update the change-counter */
-  u8 aborted;             /* True if ROLLBACK in another VM causes an abort */
-  int nChange;            /* Number of db changes made since last reset */
-};
-
-/*
-** The following are allowed values for Vdbe.magic
-*/
-#define VDBE_MAGIC_INIT     0x26bceaa5    /* Building a VDBE program */
-#define VDBE_MAGIC_RUN      0xbdf20da3    /* VDBE is ready to execute */
-#define VDBE_MAGIC_HALT     0x519c2973    /* VDBE has completed execution */
-#define VDBE_MAGIC_DEAD     0xb606c3c8    /* The VDBE has been deallocated */
-
-/*
-** Function prototypes
-*/
-void sqlite3VdbeFreeCursor(Cursor*);
-void sqlite3VdbeSorterReset(Vdbe*);
-int sqlite3VdbeAggReset(sqlite3*, Agg *, KeyInfo *);
-void sqlite3VdbeKeylistFree(Keylist*);
-void sqliteVdbePopStack(Vdbe*,int);
-int sqlite3VdbeCursorMoveto(Cursor*);
-#if !defined(NDEBUG) || defined(VDBE_PROFILE)
-void sqlite3VdbePrintOp(FILE*, int, Op*);
-#endif
-void sqlite3VdbePrintSql(Vdbe*);
-int sqlite3VdbeSerialTypeLen(u32);
-u32 sqlite3VdbeSerialType(Mem*);
-int sqlite3VdbeSerialPut(unsigned char*, Mem*);
-int sqlite3VdbeSerialGet(const unsigned char*, u32, Mem*);
-void sqlite3VdbeDeleteAuxData(VdbeFunc*, int);
-
-int sqlite2BtreeKeyCompare(BtCursor *, const void *, int, int, int *);
-int sqlite3VdbeIdxKeyCompare(Cursor*, int , const unsigned char*, int*);
-int sqlite3VdbeIdxRowid(BtCursor *, i64 *);
-int sqlite3MemCompare(const Mem*, const Mem*, const CollSeq*);
-int sqlite3VdbeRecordCompare(void*,int,const void*,int, const void*);
-int sqlite3VdbeIdxRowidLen(int,const u8*);
-int sqlite3VdbeExec(Vdbe*);
-int sqlite3VdbeList(Vdbe*);
-int sqlite3VdbeHalt(Vdbe*);
-int sqlite3VdbeChangeEncoding(Mem *, int);
-int sqlite3VdbeMemCopy(Mem*, const Mem*);
-void sqlite3VdbeMemShallowCopy(Mem*, const Mem*, int);
-int sqlite3VdbeMemMove(Mem*, Mem*);
-int sqlite3VdbeMemNulTerminate(Mem*);
-int sqlite3VdbeMemSetStr(Mem*, const char*, int, u8, void(*)(void*));
-void sqlite3VdbeMemSetInt64(Mem*, i64);
-void sqlite3VdbeMemSetDouble(Mem*, double);
-void sqlite3VdbeMemSetNull(Mem*);
-int sqlite3VdbeMemMakeWriteable(Mem*);
-int sqlite3VdbeMemDynamicify(Mem*);
-int sqlite3VdbeMemStringify(Mem*, int);
-i64 sqlite3VdbeIntValue(Mem*);
-int sqlite3VdbeMemIntegerify(Mem*);
-double sqlite3VdbeRealValue(Mem*);
-int sqlite3VdbeMemRealify(Mem*);
-int sqlite3VdbeMemFromBtree(BtCursor*,int,int,int,Mem*);
-void sqlite3VdbeMemRelease(Mem *p);
-#ifndef NDEBUG
-void sqlite3VdbeMemSanity(Mem*, u8);
-#endif
-int sqlite3VdbeMemTranslate(Mem*, u8);
-void sqlite3VdbeMemPrettyPrint(Mem *pMem, char *zBuf, int nBuf);
-int sqlite3VdbeMemHandleBom(Mem *pMem);
diff --git a/kopete/plugins/statistics/sqlite/vdbeapi.c b/kopete/plugins/statistics/sqlite/vdbeapi.c
deleted file mode 100644
index f6047f6f..00000000
--- a/kopete/plugins/statistics/sqlite/vdbeapi.c
+++ /dev/null
@@ -1,588 +0,0 @@
-/*
-** 2004 May 26
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-**
-** This file contains code use to implement APIs that are part of the
-** VDBE.
-*/
-#include "sqliteInt.h"
-#include "vdbeInt.h"
-
-/**************************** sqlite3_value_  *******************************
-** The following routines extract information from a Mem or sqlite3_value
-** structure.
-*/
-const void *sqlite3_value_blob(sqlite3_value *pVal){
-  Mem *p = (Mem*)pVal;
-  if( p->flags & (MEM_Blob|MEM_Str) ){
-    return p->z;
-  }else{
-    return sqlite3_value_text(pVal);
-  }
-}
-int sqlite3_value_bytes(sqlite3_value *pVal){
-  return sqlite3ValueBytes(pVal, SQLITE_UTF8);
-}
-int sqlite3_value_bytes16(sqlite3_value *pVal){
-  return sqlite3ValueBytes(pVal, SQLITE_UTF16NATIVE);
-}
-double sqlite3_value_double(sqlite3_value *pVal){
-  return sqlite3VdbeRealValue((Mem*)pVal);
-}
-int sqlite3_value_int(sqlite3_value *pVal){
-  return sqlite3VdbeIntValue((Mem*)pVal);
-}
-sqlite_int64 sqlite3_value_int64(sqlite3_value *pVal){
-  return sqlite3VdbeIntValue((Mem*)pVal);
-}
-const unsigned char *sqlite3_value_text(sqlite3_value *pVal){
-  return (const char *)sqlite3ValueText(pVal, SQLITE_UTF8);
-}
-const void *sqlite3_value_text16(sqlite3_value* pVal){
-  return sqlite3ValueText(pVal, SQLITE_UTF16NATIVE);
-}
-const void *sqlite3_value_text16be(sqlite3_value *pVal){
-  return sqlite3ValueText(pVal, SQLITE_UTF16BE);
-}
-const void *sqlite3_value_text16le(sqlite3_value *pVal){
-  return sqlite3ValueText(pVal, SQLITE_UTF16LE);
-}
-int sqlite3_value_type(sqlite3_value* pVal){
-  return pVal->type;
-}
-
-/**************************** sqlite3_result_  *******************************
-** The following routines are used by user-defined functions to specify
-** the function result.
-*/
-void sqlite3_result_blob(
-  sqlite3_context *pCtx, 
-  const void *z, 
-  int n, 
-  void (*xDel)(void *)
-){
-  assert( n>0 );
-  sqlite3VdbeMemSetStr(&pCtx->s, z, n, 0, xDel);
-}
-void sqlite3_result_double(sqlite3_context *pCtx, double rVal){
-  sqlite3VdbeMemSetDouble(&pCtx->s, rVal);
-}
-void sqlite3_result_error(sqlite3_context *pCtx, const char *z, int n){
-  pCtx->isError = 1;
-  sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF8, SQLITE_TRANSIENT);
-}
-void sqlite3_result_error16(sqlite3_context *pCtx, const void *z, int n){
-  pCtx->isError = 1;
-  sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF16NATIVE, SQLITE_TRANSIENT);
-}
-void sqlite3_result_int(sqlite3_context *pCtx, int iVal){
-  sqlite3VdbeMemSetInt64(&pCtx->s, (i64)iVal);
-}
-void sqlite3_result_int64(sqlite3_context *pCtx, i64 iVal){
-  sqlite3VdbeMemSetInt64(&pCtx->s, iVal);
-}
-void sqlite3_result_null(sqlite3_context *pCtx){
-  sqlite3VdbeMemSetNull(&pCtx->s);
-}
-void sqlite3_result_text(
-  sqlite3_context *pCtx, 
-  const char *z, 
-  int n,
-  void (*xDel)(void *)
-){
-  sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF8, xDel);
-}
-void sqlite3_result_text16(
-  sqlite3_context *pCtx, 
-  const void *z, 
-  int n, 
-  void (*xDel)(void *)
-){
-  sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF16NATIVE, xDel);
-}
-void sqlite3_result_text16be(
-  sqlite3_context *pCtx, 
-  const void *z, 
-  int n, 
-  void (*xDel)(void *)
-){
-  sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF16BE, xDel);
-}
-void sqlite3_result_text16le(
-  sqlite3_context *pCtx, 
-  const void *z, 
-  int n, 
-  void (*xDel)(void *)
-){
-  sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF16LE, xDel);
-}
-void sqlite3_result_value(sqlite3_context *pCtx, sqlite3_value *pValue){
-  sqlite3VdbeMemCopy(&pCtx->s, pValue);
-}
-
-
-/*
-** Execute the statement pStmt, either until a row of data is ready, the
-** statement is completely executed or an error occurs.
-*/
-int sqlite3_step(sqlite3_stmt *pStmt){
-  Vdbe *p = (Vdbe*)pStmt;
-  sqlite3 *db;
-  int rc;
-
-  if( p==0 || p->magic!=VDBE_MAGIC_RUN ){
-    return SQLITE_MISUSE;
-  }
-  if( p->aborted ){
-    return SQLITE_ABORT;
-  }
-  db = p->db;
-  if( sqlite3SafetyOn(db) ){
-    p->rc = SQLITE_MISUSE;
-    return SQLITE_MISUSE;
-  }
-  if( p->pc<0 ){
-    /* Invoke the trace callback if there is one
-    */
-    if( (db = p->db)->xTrace && !db->init.busy ){
-      assert( p->nOp>0 );
-      assert( p->aOp[p->nOp-1].opcode==OP_Noop );
-      assert( p->aOp[p->nOp-1].p3!=0 );
-      assert( p->aOp[p->nOp-1].p3type==P3_DYNAMIC );
-      sqlite3SafetyOff(db);
-      db->xTrace(db->pTraceArg, p->aOp[p->nOp-1].p3);
-      if( sqlite3SafetyOn(db) ){
-        p->rc = SQLITE_MISUSE;
-        return SQLITE_MISUSE;
-      }
-    }
-
-    /* Print a copy of SQL as it is executed if the SQL_TRACE pragma is turned
-    ** on in debugging mode.
-    */
-#ifdef SQLITE_DEBUG
-    if( (db->flags & SQLITE_SqlTrace)!=0 ){
-      sqlite3DebugPrintf("SQL-trace: %s\n", p->aOp[p->nOp-1].p3);
-    }
-#endif /* SQLITE_DEBUG */
-
-    db->activeVdbeCnt++;
-    p->pc = 0;
-  }
-  if( p->explain ){
-    rc = sqlite3VdbeList(p);
-  }else{
-    rc = sqlite3VdbeExec(p);
-  }
-
-  if( sqlite3SafetyOff(db) ){
-    rc = SQLITE_MISUSE;
-  }
-
-  sqlite3Error(p->db, rc, p->zErrMsg);
-  return rc;
-}
-
-/*
-** Extract the user data from a sqlite3_context structure and return a
-** pointer to it.
-*/
-void *sqlite3_user_data(sqlite3_context *p){
-  assert( p && p->pFunc );
-  return p->pFunc->pUserData;
-}
-
-/*
-** Allocate or return the aggregate context for a user function.  A new
-** context is allocated on the first call.  Subsequent calls return the
-** same context that was returned on prior calls.
-**
-** This routine is defined here in vdbe.c because it depends on knowing
-** the internals of the sqlite3_context structure which is only defined in
-** this source file.
-*/
-void *sqlite3_aggregate_context(sqlite3_context *p, int nByte){
-  assert( p && p->pFunc && p->pFunc->xStep );
-  if( p->pAgg==0 ){
-    if( nByte<=NBFS ){
-      p->pAgg = (void*)p->s.z;
-      memset(p->pAgg, 0, nByte);
-    }else{
-      p->pAgg = sqliteMalloc( nByte );
-    }
-  }
-  return p->pAgg;
-}
-
-/*
-** Return the auxilary data pointer, if any, for the iArg'th argument to
-** the user-function defined by pCtx.
-*/
-void *sqlite3_get_auxdata(sqlite3_context *pCtx, int iArg){
-  VdbeFunc *pVdbeFunc = pCtx->pVdbeFunc;
-  if( !pVdbeFunc || iArg>=pVdbeFunc->nAux || iArg<0 ){
-    return 0;
-  }
-  return pVdbeFunc->apAux[iArg].pAux;
-}
-
-/*
-** Set the auxilary data pointer and delete function, for the iArg'th
-** argument to the user-function defined by pCtx. Any previous value is
-** deleted by calling the delete function specified when it was set.
-*/
-void sqlite3_set_auxdata(
-  sqlite3_context *pCtx, 
-  int iArg, 
-  void *pAux, 
-  void (*xDelete)(void*)
-){
-  struct AuxData *pAuxData;
-  VdbeFunc *pVdbeFunc;
-  if( iArg<0 ) return;
-
-  pVdbeFunc = pCtx->pVdbeFunc;
-  if( !pVdbeFunc || pVdbeFunc->nAux<=iArg ){
-    int nMalloc = sizeof(VdbeFunc) + sizeof(struct AuxData)*iArg;
-    pCtx->pVdbeFunc = pVdbeFunc = sqliteRealloc(pVdbeFunc, nMalloc);
-    if( !pVdbeFunc ) return;
-    memset(&pVdbeFunc->apAux[pVdbeFunc->nAux], 0, 
-             sizeof(struct AuxData)*(iArg+1-pVdbeFunc->nAux));
-    pVdbeFunc->nAux = iArg+1;
-    pVdbeFunc->pFunc = pCtx->pFunc;
-  }
-
-  pAuxData = &pVdbeFunc->apAux[iArg];
-  if( pAuxData->pAux && pAuxData->xDelete ){
-    pAuxData->xDelete(pAuxData->pAux);
-  }
-  pAuxData->pAux = pAux;
-  pAuxData->xDelete = xDelete;
-}
-
-/*
-** Return the number of times the Step function of a aggregate has been 
-** called.
-**
-** This routine is defined here in vdbe.c because it depends on knowing
-** the internals of the sqlite3_context structure which is only defined in
-** this source file.
-*/
-int sqlite3_aggregate_count(sqlite3_context *p){
-  assert( p && p->pFunc && p->pFunc->xStep );
-  return p->cnt;
-}
-
-/*
-** Return the number of columns in the result set for the statement pStmt.
-*/
-int sqlite3_column_count(sqlite3_stmt *pStmt){
-  Vdbe *pVm = (Vdbe *)pStmt;
-  return pVm ? pVm->nResColumn : 0;
-}
-
-/*
-** Return the number of values available from the current row of the
-** currently executing statement pStmt.
-*/
-int sqlite3_data_count(sqlite3_stmt *pStmt){
-  Vdbe *pVm = (Vdbe *)pStmt;
-  if( pVm==0 || !pVm->resOnStack ) return 0;
-  return pVm->nResColumn;
-}
-
-
-/*
-** Check to see if column iCol of the given statement is valid.  If
-** it is, return a pointer to the Mem for the value of that column.
-** If iCol is not valid, return a pointer to a Mem which has a value
-** of NULL.
-*/
-static Mem *columnMem(sqlite3_stmt *pStmt, int i){
-  Vdbe *pVm = (Vdbe *)pStmt;
-  int vals = sqlite3_data_count(pStmt);
-  if( i>=vals || i<0 ){
-    static Mem nullMem;
-    if( nullMem.flags==0 ){ nullMem.flags = MEM_Null; }
-    sqlite3Error(pVm->db, SQLITE_RANGE, 0);
-    return &nullMem;
-  }
-  return &pVm->pTos[(1-vals)+i];
-}
-
-/**************************** sqlite3_column_  *******************************
-** The following routines are used to access elements of the current row
-** in the result set.
-*/
-const void *sqlite3_column_blob(sqlite3_stmt *pStmt, int i){
-  return sqlite3_value_blob( columnMem(pStmt,i) );
-}
-int sqlite3_column_bytes(sqlite3_stmt *pStmt, int i){
-  return sqlite3_value_bytes( columnMem(pStmt,i) );
-}
-int sqlite3_column_bytes16(sqlite3_stmt *pStmt, int i){
-  return sqlite3_value_bytes16( columnMem(pStmt,i) );
-}
-double sqlite3_column_double(sqlite3_stmt *pStmt, int i){
-  return sqlite3_value_double( columnMem(pStmt,i) );
-}
-int sqlite3_column_int(sqlite3_stmt *pStmt, int i){
-  return sqlite3_value_int( columnMem(pStmt,i) );
-}
-sqlite_int64 sqlite3_column_int64(sqlite3_stmt *pStmt, int i){
-  return sqlite3_value_int64( columnMem(pStmt,i) );
-}
-const unsigned char *sqlite3_column_text(sqlite3_stmt *pStmt, int i){
-  return sqlite3_value_text( columnMem(pStmt,i) );
-}
-const void *sqlite3_column_text16(sqlite3_stmt *pStmt, int i){
-  return sqlite3_value_text16( columnMem(pStmt,i) );
-}
-int sqlite3_column_type(sqlite3_stmt *pStmt, int i){
-  return sqlite3_value_type( columnMem(pStmt,i) );
-}
-
-/*
-** Convert the N-th element of pStmt->pColName[] into a string using
-** xFunc() then return that string.  If N is out of range, return 0.
-** If useType is 1, then use the second set of N elements (the datatype
-** names) instead of the first set.
-*/
-static const void *columnName(
-  sqlite3_stmt *pStmt,
-  int N,
-  const void *(*xFunc)(Mem*),
-  int useType
-){
-  Vdbe *p = (Vdbe *)pStmt;
-  int n = sqlite3_column_count(pStmt);
-
-  if( p==0 || N>=n || N<0 ){
-    return 0;
-  }
-  if( useType ){
-    N += n;
-  }
-  return xFunc(&p->aColName[N]);
-}
-
-
-/*
-** Return the name of the Nth column of the result set returned by SQL
-** statement pStmt.
-*/
-const char *sqlite3_column_name(sqlite3_stmt *pStmt, int N){
-  return columnName(pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, 0);
-}
-
-/*
-** Return the name of the 'i'th column of the result set of SQL statement
-** pStmt, encoded as UTF-16.
-*/
-const void *sqlite3_column_name16(sqlite3_stmt *pStmt, int N){
-  return columnName(pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, 0);
-}
-
-/*
-** Return the column declaration type (if applicable) of the 'i'th column
-** of the result set of SQL statement pStmt, encoded as UTF-8.
-*/
-const char *sqlite3_column_decltype(sqlite3_stmt *pStmt, int N){
-  return columnName(pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, 1);
-}
-
-/*
-** Return the column declaration type (if applicable) of the 'i'th column
-** of the result set of SQL statement pStmt, encoded as UTF-16.
-*/
-const void *sqlite3_column_decltype16(sqlite3_stmt *pStmt, int N){
-  return columnName(pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, 1);
-}
-
-/******************************* sqlite3_bind_  ***************************
-** 
-** Routines used to attach values to wildcards in a compiled SQL statement.
-*/
-/*
-** Unbind the value bound to variable i in virtual machine p. This is the 
-** the same as binding a NULL value to the column. If the "i" parameter is
-** out of range, then SQLITE_RANGE is returned. Othewise SQLITE_OK.
-**
-** The error code stored in database p->db is overwritten with the return
-** value in any case.
-*/
-static int vdbeUnbind(Vdbe *p, int i){
-  Mem *pVar;
-  if( p==0 || p->magic!=VDBE_MAGIC_RUN || p->pc>=0 ){
-    sqlite3Error(p->db, SQLITE_MISUSE, 0);
-    return SQLITE_MISUSE;
-  }
-  if( i<1 || i>p->nVar ){
-    sqlite3Error(p->db, SQLITE_RANGE, 0);
-    return SQLITE_RANGE;
-  }
-  i--;
-  pVar = &p->aVar[i];
-  sqlite3VdbeMemRelease(pVar);
-  pVar->flags = MEM_Null;
-  sqlite3Error(p->db, SQLITE_OK, 0);
-  return SQLITE_OK;
-}
-
-/*
-** Bind a text or BLOB value.
-*/
-static int bindText(
-  sqlite3_stmt *pStmt, 
-  int i, 
-  const void *zData, 
-  int nData, 
-  void (*xDel)(void*),
-  int encoding
-){
-  Vdbe *p = (Vdbe *)pStmt;
-  Mem *pVar;
-  int rc;
-
-  rc = vdbeUnbind(p, i);
-  if( rc || zData==0 ){
-    return rc;
-  }
-  pVar = &p->aVar[i-1];
-  rc = sqlite3VdbeMemSetStr(pVar, zData, nData, encoding, xDel);
-  if( rc ){
-    return rc;
-  }
-  if( rc==SQLITE_OK && encoding!=0 ){
-    rc = sqlite3VdbeChangeEncoding(pVar, p->db->enc);
-  }
-  return rc;
-}
-
-
-/*
-** Bind a blob value to an SQL statement variable.
-*/
-int sqlite3_bind_blob(
-  sqlite3_stmt *pStmt, 
-  int i, 
-  const void *zData, 
-  int nData, 
-  void (*xDel)(void*)
-){
-  return bindText(pStmt, i, zData, nData, xDel, 0);
-}
-int sqlite3_bind_double(sqlite3_stmt *pStmt, int i, double rValue){
-  int rc;
-  Vdbe *p = (Vdbe *)pStmt;
-  rc = vdbeUnbind(p, i);
-  if( rc==SQLITE_OK ){
-    sqlite3VdbeMemSetDouble(&p->aVar[i-1], rValue);
-  }
-  return rc;
-}
-int sqlite3_bind_int(sqlite3_stmt *p, int i, int iValue){
-  return sqlite3_bind_int64(p, i, (i64)iValue);
-}
-int sqlite3_bind_int64(sqlite3_stmt *pStmt, int i, sqlite_int64 iValue){
-  int rc;
-  Vdbe *p = (Vdbe *)pStmt;
-  rc = vdbeUnbind(p, i);
-  if( rc==SQLITE_OK ){
-    sqlite3VdbeMemSetInt64(&p->aVar[i-1], iValue);
-  }
-  return rc;
-}
-int sqlite3_bind_null(sqlite3_stmt* p, int i){
-  return vdbeUnbind((Vdbe *)p, i);
-}
-int sqlite3_bind_text( 
-  sqlite3_stmt *pStmt, 
-  int i, 
-  const char *zData, 
-  int nData, 
-  void (*xDel)(void*)
-){
-  return bindText(pStmt, i, zData, nData, xDel, SQLITE_UTF8);
-}
-int sqlite3_bind_text16(
-  sqlite3_stmt *pStmt, 
-  int i, 
-  const void *zData, 
-  int nData, 
-  void (*xDel)(void*)
-){
-  return bindText(pStmt, i, zData, nData, xDel, SQLITE_UTF16NATIVE);
-}
-
-/*
-** Return the number of wildcards that can be potentially bound to.
-** This routine is added to support DBD::SQLite.  
-*/
-int sqlite3_bind_parameter_count(sqlite3_stmt *pStmt){
-  Vdbe *p = (Vdbe*)pStmt;
-  return p ? p->nVar : 0;
-}
-
-/*
-** Create a mapping from variable numbers to variable names
-** in the Vdbe.azVar[] array, if such a mapping does not already
-** exist.
-*/
-static void createVarMap(Vdbe *p){
-  if( !p->okVar ){
-    int j;
-    Op *pOp;
-    for(j=0, pOp=p->aOp; j<p->nOp; j++, pOp++){
-      if( pOp->opcode==OP_Variable ){
-        assert( pOp->p1>0 && pOp->p1<=p->nVar );
-        p->azVar[pOp->p1-1] = pOp->p3;
-      }
-    }
-    p->okVar = 1;
-  }
-}
-
-/*
-** Return the name of a wildcard parameter.  Return NULL if the index
-** is out of range or if the wildcard is unnamed.
-**
-** The result is always UTF-8.
-*/
-const char *sqlite3_bind_parameter_name(sqlite3_stmt *pStmt, int i){
-  Vdbe *p = (Vdbe*)pStmt;
-  if( p==0 || i<1 || i>p->nVar ){
-    return 0;
-  }
-  createVarMap(p);
-  return p->azVar[i-1];
-}
-
-/*
-** Given a wildcard parameter name, return the index of the variable
-** with that name.  If there is no variable with the given name,
-** return 0.
-*/
-int sqlite3_bind_parameter_index(sqlite3_stmt *pStmt, const char *zName){
-  Vdbe *p = (Vdbe*)pStmt;
-  int i;
-  if( p==0 ){
-    return 0;
-  }
-  createVarMap(p); 
-  for(i=0; i<p->nVar; i++){
-    const char *z = p->azVar[i];
-    if( z && strcmp(z,zName)==0 ){
-      return i+1;
-    }
-  }
-  return 0;
-}
diff --git a/kopete/plugins/statistics/sqlite/vdbeaux.c b/kopete/plugins/statistics/sqlite/vdbeaux.c
deleted file mode 100644
index fa9751da..00000000
--- a/kopete/plugins/statistics/sqlite/vdbeaux.c
+++ /dev/null
@@ -1,1806 +0,0 @@
-/*
-** 2003 September 6
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This file contains code used for creating, destroying, and populating
-** a VDBE (or an "sqlite3_stmt" as it is known to the outside world.)  Prior
-** to version 2.8.7, all this code was combined into the vdbe.c source file.
-** But that file was getting too big so this subroutines were split out.
-*/
-#include "sqliteInt.h"
-#include "os.h"
-#include <ctype.h>
-#include "vdbeInt.h"
-
-
-/*
-** When debugging the code generator in a symbolic debugger, one can
-** set the sqlite3_vdbe_addop_trace to 1 and all opcodes will be printed
-** as they are added to the instruction stream.
-*/
-#ifndef NDEBUG
-int sqlite3_vdbe_addop_trace = 0;
-#endif
-
-
-/*
-** Create a new virtual database engine.
-*/
-Vdbe *sqlite3VdbeCreate(sqlite3 *db){
-  Vdbe *p;
-  p = sqliteMalloc( sizeof(Vdbe) );
-  if( p==0 ) return 0;
-  p->db = db;
-  if( db->pVdbe ){
-    db->pVdbe->pPrev = p;
-  }
-  p->pNext = db->pVdbe;
-  p->pPrev = 0;
-  db->pVdbe = p;
-  p->magic = VDBE_MAGIC_INIT;
-  return p;
-}
-
-/*
-** Turn tracing on or off
-*/
-void sqlite3VdbeTrace(Vdbe *p, FILE *trace){
-  p->trace = trace;
-}
-
-/*
-** Resize the Vdbe.aOp array so that it contains at least N
-** elements.
-*/
-static void resizeOpArray(Vdbe *p, int N){
-  if( p->nOpAlloc<N ){
-    int oldSize = p->nOpAlloc;
-    p->nOpAlloc = N+100;
-    p->aOp = sqliteRealloc(p->aOp, p->nOpAlloc*sizeof(Op));
-    if( p->aOp ){
-      memset(&p->aOp[oldSize], 0, (p->nOpAlloc-oldSize)*sizeof(Op));
-    }
-  }
-}
-
-/*
-** Add a new instruction to the list of instructions current in the
-** VDBE.  Return the address of the new instruction.
-**
-** Parameters:
-**
-**    p               Pointer to the VDBE
-**
-**    op              The opcode for this instruction
-**
-**    p1, p2          First two of the three possible operands.
-**
-** Use the sqlite3VdbeResolveLabel() function to fix an address and
-** the sqlite3VdbeChangeP3() function to change the value of the P3
-** operand.
-*/
-int sqlite3VdbeAddOp(Vdbe *p, int op, int p1, int p2){
-  int i;
-  VdbeOp *pOp;
-
-  i = p->nOp;
-  p->nOp++;
-  assert( p->magic==VDBE_MAGIC_INIT );
-  resizeOpArray(p, i+1);
-  if( p->aOp==0 ){
-    return 0;
-  }
-  pOp = &p->aOp[i];
-  pOp->opcode = op;
-  pOp->p1 = p1;
-  pOp->p2 = p2;
-  pOp->p3 = 0;
-  pOp->p3type = P3_NOTUSED;
-#ifndef NDEBUG
-  if( sqlite3_vdbe_addop_trace ) sqlite3VdbePrintOp(0, i, &p->aOp[i]);
-#endif
-  return i;
-}
-
-/*
-** Add an opcode that includes the p3 value.
-*/
-int sqlite3VdbeOp3(Vdbe *p, int op, int p1, int p2, const char *zP3,int p3type){
-  int addr = sqlite3VdbeAddOp(p, op, p1, p2);
-  sqlite3VdbeChangeP3(p, addr, zP3, p3type);
-  return addr;
-}
-
-/*
-** Create a new symbolic label for an instruction that has yet to be
-** coded.  The symbolic label is really just a negative number.  The
-** label can be used as the P2 value of an operation.  Later, when
-** the label is resolved to a specific address, the VDBE will scan
-** through its operation list and change all values of P2 which match
-** the label into the resolved address.
-**
-** The VDBE knows that a P2 value is a label because labels are
-** always negative and P2 values are suppose to be non-negative.
-** Hence, a negative P2 value is a label that has yet to be resolved.
-**
-** Zero is returned if a malloc() fails.
-*/
-int sqlite3VdbeMakeLabel(Vdbe *p){
-  int i;
-  i = p->nLabel++;
-  assert( p->magic==VDBE_MAGIC_INIT );
-  if( i>=p->nLabelAlloc ){
-    p->nLabelAlloc = p->nLabelAlloc*2 + 10;
-    p->aLabel = sqliteRealloc( p->aLabel, p->nLabelAlloc*sizeof(p->aLabel[0]));
-  }
-  if( p->aLabel ){
-    p->aLabel[i] = -1;
-  }
-  return -1-i;
-}
-
-/*
-** Resolve label "x" to be the address of the next instruction to
-** be inserted.  The parameter "x" must have been obtained from
-** a prior call to sqlite3VdbeMakeLabel().
-*/
-void sqlite3VdbeResolveLabel(Vdbe *p, int x){
-  int j = -1-x;
-  assert( p->magic==VDBE_MAGIC_INIT );
-  assert( j>=0 && j<p->nLabel );
-  if( p->aLabel ){
-    p->aLabel[j] = p->nOp;
-  }
-}
-
-/*
-** Loop through the program looking for P2 values that are negative.
-** Each such value is a label.  Resolve the label by setting the P2
-** value to its correct non-zero value.
-**
-** This routine is called once after all opcodes have been inserted.
-*/
-static void resolveP2Values(Vdbe *p){
-  int i;
-  Op *pOp;
-  int *aLabel = p->aLabel;
-  if( aLabel==0 ) return;
-  for(pOp=p->aOp, i=p->nOp-1; i>=0; i--, pOp++){
-    if( pOp->p2>=0 ) continue;
-    assert( -1-pOp->p2<p->nLabel );
-    pOp->p2 = aLabel[-1-pOp->p2];
-  }
-  sqliteFree(p->aLabel);
-  p->aLabel = 0;
-}
-
-/*
-** Return the address of the next instruction to be inserted.
-*/
-int sqlite3VdbeCurrentAddr(Vdbe *p){
-  assert( p->magic==VDBE_MAGIC_INIT );
-  return p->nOp;
-}
-
-/*
-** Add a whole list of operations to the operation stack.  Return the
-** address of the first operation added.
-*/
-int sqlite3VdbeAddOpList(Vdbe *p, int nOp, VdbeOpList const *aOp){
-  int addr;
-  assert( p->magic==VDBE_MAGIC_INIT );
-  resizeOpArray(p, p->nOp + nOp);
-  if( p->aOp==0 ){
-    return 0;
-  }
-  addr = p->nOp;
-  if( nOp>0 ){
-    int i;
-    VdbeOpList const *pIn = aOp;
-    for(i=0; i<nOp; i++, pIn++){
-      int p2 = pIn->p2;
-      VdbeOp *pOut = &p->aOp[i+addr];
-      pOut->opcode = pIn->opcode;
-      pOut->p1 = pIn->p1;
-      pOut->p2 = p2<0 ? addr + ADDR(p2) : p2;
-      pOut->p3 = pIn->p3;
-      pOut->p3type = pIn->p3 ? P3_STATIC : P3_NOTUSED;
-#ifndef NDEBUG
-      if( sqlite3_vdbe_addop_trace ){
-        sqlite3VdbePrintOp(0, i+addr, &p->aOp[i+addr]);
-      }
-#endif
-    }
-    p->nOp += nOp;
-  }
-  return addr;
-}
-
-/*
-** Change the value of the P1 operand for a specific instruction.
-** This routine is useful when a large program is loaded from a
-** static array using sqlite3VdbeAddOpList but we want to make a
-** few minor changes to the program.
-*/
-void sqlite3VdbeChangeP1(Vdbe *p, int addr, int val){
-  assert( p->magic==VDBE_MAGIC_INIT );
-  if( p && addr>=0 && p->nOp>addr && p->aOp ){
-    p->aOp[addr].p1 = val;
-  }
-}
-
-/*
-** Change the value of the P2 operand for a specific instruction.
-** This routine is useful for setting a jump destination.
-*/
-void sqlite3VdbeChangeP2(Vdbe *p, int addr, int val){
-  assert( val>=0 );
-  assert( p->magic==VDBE_MAGIC_INIT );
-  if( p && addr>=0 && p->nOp>addr && p->aOp ){
-    p->aOp[addr].p2 = val;
-  }
-}
-
-/*
-** Change the value of the P3 operand for a specific instruction.
-** This routine is useful when a large program is loaded from a
-** static array using sqlite3VdbeAddOpList but we want to make a
-** few minor changes to the program.
-**
-** If n>=0 then the P3 operand is dynamic, meaning that a copy of
-** the string is made into memory obtained from sqliteMalloc().
-** A value of n==0 means copy bytes of zP3 up to and including the
-** first null byte.  If n>0 then copy n+1 bytes of zP3.
-**
-** If n==P3_STATIC  it means that zP3 is a pointer to a constant static
-** string and we can just copy the pointer.  n==P3_POINTER means zP3 is
-** a pointer to some object other than a string.  n==P3_COLLSEQ and
-** n==P3_KEYINFO mean that zP3 is a pointer to a CollSeq or KeyInfo
-** structure.  A copy is made of KeyInfo structures into memory obtained
-** from sqliteMalloc.
-**
-** If addr<0 then change P3 on the most recently inserted instruction.
-*/
-void sqlite3VdbeChangeP3(Vdbe *p, int addr, const char *zP3, int n){
-  Op *pOp;
-  assert( p->magic==VDBE_MAGIC_INIT );
-  if( p==0 || p->aOp==0 ) return;
-  if( addr<0 || addr>=p->nOp ){
-    addr = p->nOp - 1;
-    if( addr<0 ) return;
-  }
-  pOp = &p->aOp[addr];
-  if( pOp->p3 && pOp->p3type==P3_DYNAMIC ){
-    sqliteFree(pOp->p3);
-    pOp->p3 = 0;
-  }
-  if( zP3==0 ){
-    pOp->p3 = 0;
-    pOp->p3type = P3_NOTUSED;
-  }else if( n==P3_KEYINFO ){
-    KeyInfo *pKeyInfo;
-    int nField, nByte;
-    nField = ((KeyInfo*)zP3)->nField;
-    nByte = sizeof(*pKeyInfo) + (nField-1)*sizeof(pKeyInfo->aColl[0]);
-    pKeyInfo = sqliteMallocRaw( nByte );
-    pOp->p3 = (char*)pKeyInfo;
-    if( pKeyInfo ){
-      memcpy(pKeyInfo, zP3, nByte);
-      pOp->p3type = P3_KEYINFO;
-    }else{
-      pOp->p3type = P3_NOTUSED;
-    }
-  }else if( n==P3_KEYINFO_HANDOFF ){
-    pOp->p3 = (char*)zP3;
-    pOp->p3type = P3_KEYINFO;
-  }else if( n<0 ){
-    pOp->p3 = (char*)zP3;
-    pOp->p3type = n;
-  }else{
-    if( n==0 ) n = strlen(zP3);
-    pOp->p3 = sqliteStrNDup(zP3, n);
-    pOp->p3type = P3_DYNAMIC;
-  }
-}
-
-#ifndef NDEBUG
-/*
-** Replace the P3 field of the most recently coded instruction with
-** comment text.
-*/
-void sqlite3VdbeComment(Vdbe *p, const char *zFormat, ...){
-  va_list ap;
-  assert( p->nOp>0 );
-  assert( p->aOp==0 || p->aOp[p->nOp-1].p3==0 );
-  va_start(ap, zFormat);
-  sqlite3VdbeChangeP3(p, -1, sqlite3VMPrintf(zFormat, ap), P3_DYNAMIC);
-  va_end(ap);
-}
-#endif
-
-/*
-** If the P3 operand to the specified instruction appears
-** to be a quoted string token, then this procedure removes 
-** the quotes.
-**
-** The quoting operator can be either a grave ascent (ASCII 0x27)
-** or a double quote character (ASCII 0x22).  Two quotes in a row
-** resolve to be a single actual quote character within the string.
-*/
-void sqlite3VdbeDequoteP3(Vdbe *p, int addr){
-  Op *pOp;
-  assert( p->magic==VDBE_MAGIC_INIT );
-  if( p->aOp==0 ) return;
-  if( addr<0 || addr>=p->nOp ){
-    addr = p->nOp - 1;
-    if( addr<0 ) return;
-  }
-  pOp = &p->aOp[addr];
-  if( pOp->p3==0 || pOp->p3[0]==0 ) return;
-  if( pOp->p3type==P3_STATIC ){
-    pOp->p3 = sqliteStrDup(pOp->p3);
-    pOp->p3type = P3_DYNAMIC;
-  }
-  assert( pOp->p3type==P3_DYNAMIC );
-  sqlite3Dequote(pOp->p3);
-}
-
-/*
-** Search the current program starting at instruction addr for the given
-** opcode and P2 value.  Return the address plus 1 if found and 0 if not
-** found.
-*/
-int sqlite3VdbeFindOp(Vdbe *p, int addr, int op, int p2){
-  int i;
-  assert( p->magic==VDBE_MAGIC_INIT );
-  for(i=addr; i<p->nOp; i++){
-    if( p->aOp[i].opcode==op && p->aOp[i].p2==p2 ) return i+1;
-  }
-  return 0;
-}
-
-/*
-** Return the opcode for a given address.
-*/
-VdbeOp *sqlite3VdbeGetOp(Vdbe *p, int addr){
-  assert( p->magic==VDBE_MAGIC_INIT );
-  assert( addr>=0 && addr<p->nOp );
-  return &p->aOp[addr];
-}
-
-/*
-** Compute a string that describes the P3 parameter for an opcode.
-** Use zTemp for any required temporary buffer space.
-*/
-static char *displayP3(Op *pOp, char *zTemp, int nTemp){
-  char *zP3;
-  assert( nTemp>=20 );
-  switch( pOp->p3type ){
-    case P3_POINTER: {
-      sprintf(zTemp, "ptr(%#x)", (int)pOp->p3);
-      zP3 = zTemp;
-      break;
-    }
-    case P3_KEYINFO: {
-      int i, j;
-      KeyInfo *pKeyInfo = (KeyInfo*)pOp->p3;
-      sprintf(zTemp, "keyinfo(%d", pKeyInfo->nField);
-      i = strlen(zTemp);
-      for(j=0; j<pKeyInfo->nField; j++){
-        CollSeq *pColl = pKeyInfo->aColl[j];
-        if( pColl ){
-          int n = strlen(pColl->zName);
-          if( i+n>nTemp-6 ){
-            strcpy(&zTemp[i],",...");
-            break;
-          }
-          zTemp[i++] = ',';
-          if( pKeyInfo->aSortOrder && pKeyInfo->aSortOrder[j] ){
-            zTemp[i++] = '-';
-          }
-          strcpy(&zTemp[i], pColl->zName);
-          i += n;
-        }else if( i+4<nTemp-6 ){
-          strcpy(&zTemp[i],",nil");
-          i += 4;
-        }
-      }
-      zTemp[i++] = ')';
-      zTemp[i] = 0;
-      assert( i<nTemp );
-      zP3 = zTemp;
-      break;
-    }
-    case P3_COLLSEQ: {
-      CollSeq *pColl = (CollSeq*)pOp->p3;
-      sprintf(zTemp, "collseq(%.20s)", pColl->zName);
-      zP3 = zTemp;
-      break;
-    }
-    case P3_FUNCDEF: {
-      FuncDef *pDef = (FuncDef*)pOp->p3;
-      char zNum[30];
-      sprintf(zTemp, "%.*s", nTemp, pDef->zName);
-      sprintf(zNum,"(%d)", pDef->nArg);
-      if( strlen(zTemp)+strlen(zNum)+1<=nTemp ){
-        strcat(zTemp, zNum);
-      }
-      zP3 = zTemp;
-      break;
-    }
-    default: {
-      zP3 = pOp->p3;
-      if( zP3==0 || pOp->opcode==OP_Noop ){
-        zP3 = "";
-      }
-    }
-  }
-  return zP3;
-}
-
-
-#if !defined(NDEBUG) || defined(VDBE_PROFILE) || defined(SQLITE_DEBUG)
-/*
-** Print a single opcode.  This routine is used for debugging only.
-*/
-void sqlite3VdbePrintOp(FILE *pOut, int pc, Op *pOp){
-  char *zP3;
-  char zPtr[50];
-  static const char *zFormat1 = "%4d %-13s %4d %4d %s\n";
-  if( pOut==0 ) pOut = stdout;
-  zP3 = displayP3(pOp, zPtr, sizeof(zPtr));
-  fprintf(pOut, zFormat1,
-      pc, sqlite3OpcodeNames[pOp->opcode], pOp->p1, pOp->p2, zP3);
-  fflush(pOut);
-}
-#endif
-
-/*
-** Release an array of N Mem elements
-*/
-static void releaseMemArray(Mem *p, int N){
-  if( p ){
-    while( N-->0 ){
-      sqlite3VdbeMemRelease(p++);
-    }
-  }
-}
-
-/*
-** Give a listing of the program in the virtual machine.
-**
-** The interface is the same as sqlite3VdbeExec().  But instead of
-** running the code, it invokes the callback once for each instruction.
-** This feature is used to implement "EXPLAIN".
-*/
-int sqlite3VdbeList(
-  Vdbe *p                   /* The VDBE */
-){
-  sqlite3 *db = p->db;
-  int i;
-  int rc = SQLITE_OK;
-
-  assert( p->explain );
-
-  /* Even though this opcode does not put dynamic strings onto the
-  ** the stack, they may become dynamic if the user calls
-  ** sqlite3_column_text16(), causing a translation to UTF-16 encoding.
-  */
-  if( p->pTos==&p->aStack[4] ){
-    releaseMemArray(p->aStack, 5);
-  }
-  p->resOnStack = 0;
-
-  i = p->pc++;
-  if( i>=p->nOp ){
-    p->rc = SQLITE_OK;
-    rc = SQLITE_DONE;
-  }else if( db->flags & SQLITE_Interrupt ){
-    db->flags &= ~SQLITE_Interrupt;
-    if( db->magic!=SQLITE_MAGIC_BUSY ){
-      p->rc = SQLITE_MISUSE;
-    }else{
-      p->rc = SQLITE_INTERRUPT;
-    }
-    rc = SQLITE_ERROR;
-    sqlite3SetString(&p->zErrMsg, sqlite3ErrStr(p->rc), (char*)0);
-  }else{
-    Op *pOp = &p->aOp[i];
-    Mem *pMem = p->aStack;
-    pMem->flags = MEM_Int;
-    pMem->type = SQLITE_INTEGER;
-    pMem->i = i;                                /* Program counter */
-    pMem++;
-
-    pMem->flags = MEM_Static|MEM_Str|MEM_Term;
-    pMem->z = sqlite3OpcodeNames[pOp->opcode];  /* Opcode */
-    pMem->n = strlen(pMem->z);
-    pMem->type = SQLITE_TEXT;
-    pMem->enc = SQLITE_UTF8;
-    pMem++;
-
-    pMem->flags = MEM_Int;
-    pMem->i = pOp->p1;                          /* P1 */
-    pMem->type = SQLITE_INTEGER;
-    pMem++;
-
-    pMem->flags = MEM_Int;
-    pMem->i = pOp->p2;                          /* P2 */
-    pMem->type = SQLITE_INTEGER;
-    pMem++;
-
-    pMem->flags = MEM_Short|MEM_Str|MEM_Term;   /* P3 */
-    pMem->z = displayP3(pOp, pMem->zShort, sizeof(pMem->zShort));
-    pMem->type = SQLITE_TEXT;
-    pMem->enc = SQLITE_UTF8;
-
-    p->nResColumn = 5;
-    p->pTos = pMem;
-    p->rc = SQLITE_OK;
-    p->resOnStack = 1;
-    rc = SQLITE_ROW;
-  }
-  return rc;
-}
-
-/*
-** Print the SQL that was used to generate a VDBE program.
-*/
-void sqlite3VdbePrintSql(Vdbe *p){
-#ifdef SQLITE_DEBUG
-  int nOp = p->nOp;
-  VdbeOp *pOp;
-  if( nOp<1 ) return;
-  pOp = &p->aOp[nOp-1];
-  if( pOp->opcode==OP_Noop && pOp->p3!=0 ){
-    const char *z = pOp->p3;
-    while( isspace(*(u8*)z) ) z++;
-    printf("SQL: [%s]\n", z);
-  }
-#endif
-}
-
-/*
-** Prepare a virtual machine for execution.  This involves things such
-** as allocating stack space and initializing the program counter.
-** After the VDBE has be prepped, it can be executed by one or more
-** calls to sqlite3VdbeExec().  
-**
-** This is the only way to move a VDBE from VDBE_MAGIC_INIT to
-** VDBE_MAGIC_RUN.
-*/
-void sqlite3VdbeMakeReady(
-  Vdbe *p,                       /* The VDBE */
-  int nVar,                      /* Number of '?' see in the SQL statement */
-  int nMem,                      /* Number of memory cells to allocate */
-  int nCursor,                   /* Number of cursors to allocate */
-  int isExplain                  /* True if the EXPLAIN keywords is present */
-){
-  int n;
-
-  assert( p!=0 );
-  assert( p->magic==VDBE_MAGIC_INIT );
-
-  /* There should be at least one opcode.
-  */
-  assert( p->nOp>0 );
-
-  /* No instruction ever pushes more than a single element onto the
-  ** stack.  And the stack never grows on successive executions of the
-  ** same loop.  So the total number of instructions is an upper bound
-  ** on the maximum stack depth required.
-  **
-  ** Allocation all the stack space we will ever need.
-  */
-  if( p->aStack==0 ){
-    resolveP2Values(p);
-    assert( nVar>=0 );
-    n = isExplain ? 10 : p->nOp;
-    p->aStack = sqliteMalloc(
-        n*sizeof(p->aStack[0])         /* aStack */
-      + n*sizeof(Mem*)                 /* apArg */
-      + nVar*sizeof(Mem)               /* aVar */
-      + nVar*sizeof(char*)             /* azVar */
-      + nMem*sizeof(Mem)               /* aMem */
-      + nCursor*sizeof(Cursor*)        /* apCsr */
-    );
-    if( !sqlite3_malloc_failed ){
-      p->aMem = &p->aStack[n];
-      p->nMem = nMem;
-      p->aVar = &p->aMem[nMem];
-      p->nVar = nVar;
-      p->okVar = 0;
-      p->apArg = (Mem**)&p->aVar[nVar];
-      p->azVar = (char**)&p->apArg[n];
-      p->apCsr = (Cursor**)&p->azVar[nVar];
-      p->nCursor = nCursor;
-      for(n=0; n<nVar; n++){
-        p->aVar[n].flags = MEM_Null;
-      }
-      for(n=0; n<nMem; n++){
-        p->aMem[n].flags = MEM_Null;
-      }
-    }
-  }
-
-#ifdef SQLITE_DEBUG
-  if( (p->db->flags & SQLITE_VdbeListing)!=0
-    || sqlite3OsFileExists("vdbe_explain")
-  ){
-    int i;
-    printf("VDBE Program Listing:\n");
-    sqlite3VdbePrintSql(p);
-    for(i=0; i<p->nOp; i++){
-      sqlite3VdbePrintOp(stdout, i, &p->aOp[i]);
-    }
-  }
-  if( sqlite3OsFileExists("vdbe_trace") ){
-    p->trace = stdout;
-  }
-#endif
-  p->pTos = &p->aStack[-1];
-  p->pc = -1;
-  p->rc = SQLITE_OK;
-  p->uniqueCnt = 0;
-  p->returnDepth = 0;
-  p->errorAction = OE_Abort;
-  p->popStack =  0;
-  p->explain |= isExplain;
-  p->magic = VDBE_MAGIC_RUN;
-  p->nChange = 0;
-#ifdef VDBE_PROFILE
-  {
-    int i;
-    for(i=0; i<p->nOp; i++){
-      p->aOp[i].cnt = 0;
-      p->aOp[i].cycles = 0;
-    }
-  }
-#endif
-}
-
-
-/*
-** Remove any elements that remain on the sorter for the VDBE given.
-*/
-void sqlite3VdbeSorterReset(Vdbe *p){
-  while( p->pSort ){
-    Sorter *pSorter = p->pSort;
-    p->pSort = pSorter->pNext;
-    sqliteFree(pSorter->zKey);
-    sqlite3VdbeMemRelease(&pSorter->data);
-    sqliteFree(pSorter);
-  }
-}
-
-/*
-** Free all resources allociated with AggElem pElem, an element of
-** aggregate pAgg.
-*/
-void freeAggElem(AggElem *pElem, Agg *pAgg){
-  int i;
-  for(i=0; i<pAgg->nMem; i++){
-    Mem *pMem = &pElem->aMem[i];
-    if( pAgg->apFunc && pAgg->apFunc[i] && (pMem->flags & MEM_AggCtx)!=0 ){
-      sqlite3_context ctx;
-      ctx.pFunc = pAgg->apFunc[i];
-      ctx.s.flags = MEM_Null;
-      ctx.pAgg = pMem->z;
-      ctx.cnt = pMem->i;
-      ctx.isStep = 0;
-      ctx.isError = 0;
-      (*pAgg->apFunc[i]->xFinalize)(&ctx);
-      pMem->z = ctx.pAgg;
-      if( pMem->z!=0 && pMem->z!=pMem->zShort ){
-        sqliteFree(pMem->z);
-      }
-      sqlite3VdbeMemRelease(&ctx.s);
-    }else{
-      sqlite3VdbeMemRelease(pMem);
-    }
-  }
-  sqliteFree(pElem);
-}
-
-/*
-** Reset an Agg structure.  Delete all its contents.
-**
-** For installable aggregate functions, if the step function has been
-** called, make sure the finalizer function has also been called.  The
-** finalizer might need to free memory that was allocated as part of its
-** private context.  If the finalizer has not been called yet, call it
-** now.
-**
-** If db is NULL, then this is being called from sqliteVdbeReset(). In
-** this case clean up all references to the temp-table used for
-** aggregates (if it was ever opened).
-**
-** If db is not NULL, then this is being called from with an OP_AggReset
-** opcode. Open the temp-table, if it has not already been opened and
-** delete the contents of the table used for aggregate information, ready
-** for the next round of aggregate processing.
-*/
-int sqlite3VdbeAggReset(sqlite3 *db, Agg *pAgg, KeyInfo *pKeyInfo){
-  int rc = 0;
-  BtCursor *pCsr = pAgg->pCsr;
-
-  assert( (pCsr && pAgg->nTab>0) || (!pCsr && pAgg->nTab==0)
-         || sqlite3_malloc_failed );
-
-  /* If pCsr is not NULL, then the table used for aggregate information
-  ** is open. Loop through it and free the AggElem* structure pointed at
-  ** by each entry. If the finalizer has not been called for an AggElem,
-  ** do that too. Finally, clear the btree table itself.
-  */
-  if( pCsr ){
-    int res;
-    assert( pAgg->pBtree );
-    assert( pAgg->nTab>0 );
-
-    rc=sqlite3BtreeFirst(pCsr, &res);
-    while( res==0 && rc==SQLITE_OK ){
-      AggElem *pElem;
-      rc = sqlite3BtreeData(pCsr, 0, sizeof(AggElem*), (char *)&pElem);
-      if( res!=SQLITE_OK ){
-        return rc;
-      }
-      assert( pAgg->apFunc!=0 );
-      freeAggElem(pElem, pAgg);
-      rc=sqlite3BtreeNext(pCsr, &res);
-    }
-    if( rc!=SQLITE_OK ){
-      return rc;
-    }
-
-    sqlite3BtreeCloseCursor(pCsr);
-    sqlite3BtreeClearTable(pAgg->pBtree, pAgg->nTab);
-  }else{ 
-    /* The cursor may not be open because the aggregator was never used,
-    ** or it could be that it was used but there was no GROUP BY clause.
-    */
-    if( pAgg->pCurrent ){
-      freeAggElem(pAgg->pCurrent, pAgg);
-    }
-  }
-
-  /* If db is not NULL and we have not yet and we have not yet opened
-  ** the temporary btree then do so and create the table to store aggregate
-  ** information.
-  **
-  ** If db is NULL, then close the temporary btree if it is open.
-  */
-  if( db ){
-    if( !pAgg->pBtree ){
-      assert( pAgg->nTab==0 );
-      rc = sqlite3BtreeFactory(db, ":memory:", 0, TEMP_PAGES, &pAgg->pBtree);
-      if( rc!=SQLITE_OK ) return rc;
-      sqlite3BtreeBeginTrans(pAgg->pBtree, 1);
-      rc = sqlite3BtreeCreateTable(pAgg->pBtree, &pAgg->nTab, 0);
-      if( rc!=SQLITE_OK ) return rc;
-    }
-    assert( pAgg->nTab!=0 );
-
-    rc = sqlite3BtreeCursor(pAgg->pBtree, pAgg->nTab, 1,
-        sqlite3VdbeRecordCompare, pKeyInfo, &pAgg->pCsr);
-    if( rc!=SQLITE_OK ) return rc;
-  }else{
-    if( pAgg->pBtree ){
-      sqlite3BtreeClose(pAgg->pBtree);
-      pAgg->pBtree = 0;
-      pAgg->nTab = 0;
-    }
-    pAgg->pCsr = 0;
-  }
-
-  if( pAgg->apFunc ){ 
-    sqliteFree(pAgg->apFunc);
-    pAgg->apFunc = 0;
-  }
-  pAgg->pCurrent = 0;
-  pAgg->nMem = 0;
-  pAgg->searching = 0;
-  return SQLITE_OK;
-}
-
-
-/*
-** Delete a keylist
-*/
-void sqlite3VdbeKeylistFree(Keylist *p){
-  while( p ){
-    Keylist *pNext = p->pNext;
-    sqliteFree(p);
-    p = pNext;
-  }
-}
-
-/*
-** Close a cursor and release all the resources that cursor happens
-** to hold.
-*/
-void sqlite3VdbeFreeCursor(Cursor *pCx){
-  if( pCx==0 ){
-    return;
-  }
-  if( pCx->pCursor ){
-    sqlite3BtreeCloseCursor(pCx->pCursor);
-  }
-  if( pCx->pBt ){
-    sqlite3BtreeClose(pCx->pBt);
-  }
-  sqliteFree(pCx->pData);
-  sqliteFree(pCx->aType);
-  sqliteFree(pCx);
-}
-
-/*
-** Close all cursors
-*/
-static void closeAllCursors(Vdbe *p){
-  int i;
-  if( p->apCsr==0 ) return;
-  for(i=0; i<p->nCursor; i++){
-    sqlite3VdbeFreeCursor(p->apCsr[i]);
-    p->apCsr[i] = 0;
-  }
-}
-
-/*
-** Clean up the VM after execution.
-**
-** This routine will automatically close any cursors, lists, and/or
-** sorters that were left open.  It also deletes the values of
-** variables in the aVar[] array.
-*/
-static void Cleanup(Vdbe *p){
-  int i;
-  if( p->aStack ){
-    releaseMemArray(p->aStack, 1 + (p->pTos - p->aStack));
-    p->pTos = &p->aStack[-1];
-  }
-  closeAllCursors(p);
-  releaseMemArray(p->aMem, p->nMem);
-  if( p->pList ){
-    sqlite3VdbeKeylistFree(p->pList);
-    p->pList = 0;
-  }
-  if( p->contextStack ){
-    for(i=0; i<p->contextStackTop; i++){
-      sqlite3VdbeKeylistFree(p->contextStack[i].pList);
-    }
-    sqliteFree(p->contextStack);
-  }
-  sqlite3VdbeSorterReset(p);
-  sqlite3VdbeAggReset(0, &p->agg, 0);
-  p->contextStack = 0;
-  p->contextStackDepth = 0;
-  p->contextStackTop = 0;
-  sqliteFree(p->zErrMsg);
-  p->zErrMsg = 0;
-}
-
-/*
-** Set the number of result columns that will be returned by this SQL
-** statement. This is now set at compile time, rather than during
-** execution of the vdbe program so that sqlite3_column_count() can
-** be called on an SQL statement before sqlite3_step().
-*/
-void sqlite3VdbeSetNumCols(Vdbe *p, int nResColumn){
-  Mem *pColName;
-  int n;
-  assert( 0==p->nResColumn );
-  p->nResColumn = nResColumn;
-  n = nResColumn*2;
-  p->aColName = pColName = (Mem*)sqliteMalloc( sizeof(Mem)*n );
-  if( p->aColName==0 ) return;
-  while( n-- > 0 ){
-    (pColName++)->flags = MEM_Null;
-  }
-}
-
-/*
-** Set the name of the idx'th column to be returned by the SQL statement.
-** zName must be a pointer to a nul terminated string.
-**
-** This call must be made after a call to sqlite3VdbeSetNumCols().
-**
-** If N==P3_STATIC  it means that zName is a pointer to a constant static
-** string and we can just copy the pointer. If it is P3_DYNAMIC, then 
-** the string is freed using sqliteFree() when the vdbe is finished with
-** it. Otherwise, N bytes of zName are copied.
-*/
-int sqlite3VdbeSetColName(Vdbe *p, int idx, const char *zName, int N){
-  int rc;
-  Mem *pColName;
-  assert( idx<(2*p->nResColumn) );
-  if( sqlite3_malloc_failed ) return SQLITE_NOMEM;
-  assert( p->aColName!=0 );
-  pColName = &(p->aColName[idx]);
-  if( N==P3_DYNAMIC || N==P3_STATIC ){
-    rc = sqlite3VdbeMemSetStr(pColName, zName, -1, SQLITE_UTF8, SQLITE_STATIC);
-  }else{
-    rc = sqlite3VdbeMemSetStr(pColName, zName, N, SQLITE_UTF8,SQLITE_TRANSIENT);
-  }
-  if( rc==SQLITE_OK && N==P3_DYNAMIC ){
-    pColName->flags = (pColName->flags&(~MEM_Static))|MEM_Dyn;
-    pColName->xDel = 0;
-  }
-  return rc;
-}
-
-/*
-** A read or write transaction may or may not be active on database handle
-** db. If a transaction is active, commit it. If there is a
-** write-transaction spanning more than one database file, this routine
-** takes care of the master journal trickery.
-*/
-static int vdbeCommit(sqlite3 *db){
-  int i;
-  int nTrans = 0;  /* Number of databases with an active write-transaction */
-  int rc = SQLITE_OK;
-  int needXcommit = 0;
-
-  for(i=0; i<db->nDb; i++){ 
-    Btree *pBt = db->aDb[i].pBt;
-    if( pBt && sqlite3BtreeIsInTrans(pBt) ){
-      needXcommit = 1;
-      if( i!=1 ) nTrans++;
-    }
-  }
-
-  /* If there are any write-transactions at all, invoke the commit hook */
-  if( needXcommit && db->xCommitCallback ){
-    int rc;
-    sqlite3SafetyOff(db);
-    rc = db->xCommitCallback(db->pCommitArg);
-    sqlite3SafetyOn(db);
-    if( rc ){
-      return SQLITE_CONSTRAINT;
-    }
-  }
-
-  /* The simple case - no more than one database file (not counting the
-  ** TEMP database) has a transaction active.   There is no need for the
-  ** master-journal.
-  **
-  ** If the return value of sqlite3BtreeGetFilename() is a zero length
-  ** string, it means the main database is :memory:.  In that case we do
-  ** not support atomic multi-file commits, so use the simple case then
-  ** too.
-  */
-  if( 0==strlen(sqlite3BtreeGetFilename(db->aDb[0].pBt)) || nTrans<=1 ){
-    for(i=0; rc==SQLITE_OK && i<db->nDb; i++){ 
-      Btree *pBt = db->aDb[i].pBt;
-      if( pBt ){
-        rc = sqlite3BtreeSync(pBt, 0);
-      }
-    }
-
-    /* Do the commit only if all databases successfully synced */
-    if( rc==SQLITE_OK ){
-      for(i=0; i<db->nDb; i++){
-        Btree *pBt = db->aDb[i].pBt;
-        if( pBt ){
-          sqlite3BtreeCommit(pBt);
-        }
-      }
-    }
-  }
-
-  /* The complex case - There is a multi-file write-transaction active.
-  ** This requires a master journal file to ensure the transaction is
-  ** committed atomicly.
-  */
-  else{
-    char *zMaster = 0;   /* File-name for the master journal */
-    char const *zMainFile = sqlite3BtreeGetFilename(db->aDb[0].pBt);
-    OsFile master;
-
-    /* Select a master journal file name */
-    do {
-      u32 random;
-      sqliteFree(zMaster);
-      sqlite3Randomness(sizeof(random), &random);
-      zMaster = sqlite3MPrintf("%s-mj%08X", zMainFile, random&0x7fffffff);
-      if( !zMaster ){
-        return SQLITE_NOMEM;
-      }
-    }while( sqlite3OsFileExists(zMaster) );
-
-    /* Open the master journal. */
-    memset(&master, 0, sizeof(master));
-    rc = sqlite3OsOpenExclusive(zMaster, &master, 0);
-    if( rc!=SQLITE_OK ){
-      sqliteFree(zMaster);
-      return rc;
-    }
- 
-    /* Write the name of each database file in the transaction into the new
-    ** master journal file. If an error occurs at this point close
-    ** and delete the master journal file. All the individual journal files
-    ** still have 'null' as the master journal pointer, so they will roll
-    ** back independantly if a failure occurs.
-    */
-    for(i=0; i<db->nDb; i++){ 
-      Btree *pBt = db->aDb[i].pBt;
-      if( i==1 ) continue;   /* Ignore the TEMP database */
-      if( pBt && sqlite3BtreeIsInTrans(pBt) ){
-        char const *zFile = sqlite3BtreeGetJournalname(pBt);
-        if( zFile[0]==0 ) continue;  /* Ignore :memory: databases */
-        rc = sqlite3OsWrite(&master, zFile, strlen(zFile)+1);
-        if( rc!=SQLITE_OK ){
-          sqlite3OsClose(&master);
-          sqlite3OsDelete(zMaster);
-          sqliteFree(zMaster);
-          return rc;
-        }
-      }
-    }
-
-
-    /* Sync the master journal file. Before doing this, open the directory
-    ** the master journal file is store in so that it gets synced too.
-    */
-    zMainFile = sqlite3BtreeGetDirname(db->aDb[0].pBt);
-    rc = sqlite3OsOpenDirectory(zMainFile, &master);
-    if( rc!=SQLITE_OK ){
-      sqlite3OsClose(&master);
-      sqlite3OsDelete(zMaster);
-      sqliteFree(zMaster);
-      return rc;
-    }
-    rc = sqlite3OsSync(&master);
-    if( rc!=SQLITE_OK ){
-      sqlite3OsClose(&master);
-      sqliteFree(zMaster);
-      return rc;
-    }
-
-    /* Sync all the db files involved in the transaction. The same call
-    ** sets the master journal pointer in each individual journal. If
-    ** an error occurs here, do not delete the master journal file.
-    **
-    ** If the error occurs during the first call to sqlite3BtreeSync(),
-    ** then there is a chance that the master journal file will be
-    ** orphaned. But we cannot delete it, in case the master journal
-    ** file name was written into the journal file before the failure
-    ** occured.
-    */
-    for(i=0; i<db->nDb; i++){ 
-      Btree *pBt = db->aDb[i].pBt;
-      if( pBt && sqlite3BtreeIsInTrans(pBt) ){
-        rc = sqlite3BtreeSync(pBt, zMaster);
-        if( rc!=SQLITE_OK ){
-          sqlite3OsClose(&master);
-          sqliteFree(zMaster);
-          return rc;
-        }
-      }
-    }
-    sqlite3OsClose(&master);
-
-    /* Delete the master journal file. This commits the transaction. After
-    ** doing this the directory is synced again before any individual
-    ** transaction files are deleted.
-    */
-    rc = sqlite3OsDelete(zMaster);
-    assert( rc==SQLITE_OK );
-    sqliteFree(zMaster);
-    zMaster = 0;
-    rc = sqlite3OsSyncDirectory(zMainFile);
-    if( rc!=SQLITE_OK ){
-      /* This is not good. The master journal file has been deleted, but
-      ** the directory sync failed. There is no completely safe course of
-      ** action from here. The individual journals contain the name of the
-      ** master journal file, but there is no way of knowing if that
-      ** master journal exists now or if it will exist after the operating
-      ** system crash that may follow the fsync() failure.
-      */
-      assert(0);
-      sqliteFree(zMaster);
-      return rc;
-    }
-
-    /* All files and directories have already been synced, so the following
-    ** calls to sqlite3BtreeCommit() are only closing files and deleting
-    ** journals. If something goes wrong while this is happening we don't
-    ** really care. The integrity of the transaction is already guaranteed,
-    ** but some stray 'cold' journals may be lying around. Returning an
-    ** error code won't help matters.
-    */
-    for(i=0; i<db->nDb; i++){ 
-      Btree *pBt = db->aDb[i].pBt;
-      if( pBt ){
-        sqlite3BtreeCommit(pBt);
-      }
-    }
-  }
-
-  return rc;
-}
-
-/*
-** Find every active VM other than pVdbe and change its status to
-** aborted.  This happens when one VM causes a rollback due to an
-** ON CONFLICT ROLLBACK clause (for example).  The other VMs must be
-** aborted so that they do not have data rolled out from underneath
-** them leading to a segfault.
-*/
-static void abortOtherActiveVdbes(Vdbe *pVdbe){
-  Vdbe *pOther;
-  for(pOther=pVdbe->db->pVdbe; pOther; pOther=pOther->pNext){
-    if( pOther==pVdbe ) continue;
-    if( pOther->magic!=VDBE_MAGIC_RUN || pOther->pc<0 ) continue;
-    closeAllCursors(pOther);
-    pOther->aborted = 1;
-  }
-}
-
-/* 
-** This routine checks that the sqlite3.activeVdbeCnt count variable
-** matches the number of vdbe's in the list sqlite3.pVdbe that are
-** currently active. An assertion fails if the two counts do not match.
-** This is an internal self-check only - it is not an essential processing
-** step.
-**
-** This is a no-op if NDEBUG is defined.
-*/
-#ifndef NDEBUG
-static void checkActiveVdbeCnt(sqlite3 *db){
-  Vdbe *p;
-  int cnt = 0;
-  p = db->pVdbe;
-  while( p ){
-    if( p->magic==VDBE_MAGIC_RUN && p->pc>=0 ){
-      cnt++;
-    }
-    p = p->pNext;
-  }
-  assert( cnt==db->activeVdbeCnt );
-}
-#else
-#define checkActiveVdbeCnt(x)
-#endif
-
-/*
-** This routine is called the when a VDBE tries to halt.  If the VDBE
-** has made changes and is in autocommit mode, then commit those
-** changes.  If a rollback is needed, then do the rollback.
-**
-** This routine is the only way to move the state of a VM from
-** SQLITE_MAGIC_RUN to SQLITE_MAGIC_HALT.
-**
-** Return an error code.  If the commit could not complete because of
-** lock contention, return SQLITE_BUSY.  If SQLITE_BUSY is returned, it
-** means the close did not happen and needs to be repeated.
-*/
-int sqlite3VdbeHalt(Vdbe *p){
-  sqlite3 *db = p->db;
-  int i;
-  int (*xFunc)(Btree *pBt) = 0;  /* Function to call on each btree backend */
-
-  if( p->magic!=VDBE_MAGIC_RUN ){
-    /* Already halted.  Nothing to do. */
-    assert( p->magic==VDBE_MAGIC_HALT );
-    return SQLITE_OK;
-  }
-  closeAllCursors(p);
-  checkActiveVdbeCnt(db);
-  if( db->autoCommit && db->activeVdbeCnt==1 ){
-    if( p->rc==SQLITE_OK || p->errorAction==OE_Fail ){
-      /* The auto-commit flag is true, there are no other active queries
-      ** using this handle and the vdbe program was successful or hit an
-      ** 'OR FAIL' constraint. This means a commit is required.
-      */
-      int rc = vdbeCommit(db);
-      if( rc==SQLITE_BUSY ){
-        return SQLITE_BUSY;
-      }else if( rc!=SQLITE_OK ){
-        p->rc = rc;
-        xFunc = sqlite3BtreeRollback;
-      }
-    }else{
-      xFunc = sqlite3BtreeRollback;
-    }
-  }else{
-    if( p->rc==SQLITE_OK || p->errorAction==OE_Fail ){
-      xFunc = sqlite3BtreeCommitStmt;
-    }else if( p->errorAction==OE_Abort ){
-      xFunc = sqlite3BtreeRollbackStmt;
-    }else{
-      xFunc = sqlite3BtreeRollback;
-      db->autoCommit = 1;
-      abortOtherActiveVdbes(p);
-    }
-  }
-
-  /* If xFunc is not NULL, then it is one of sqlite3BtreeRollback,
-  ** sqlite3BtreeRollbackStmt or sqlite3BtreeCommitStmt. Call it once on
-  ** each backend. If an error occurs and the return code is still
-  ** SQLITE_OK, set the return code to the new error value.
-  */
-  for(i=0; xFunc && i<db->nDb; i++){ 
-    int rc;
-    Btree *pBt = db->aDb[i].pBt;
-    if( pBt ){
-      rc = xFunc(pBt);
-      if( p->rc==SQLITE_OK ) p->rc = rc;
-    }
-  }
-
-  /* If this was an INSERT, UPDATE or DELETE, set the change counter. */
-  if( p->changeCntOn ){
-    if( !xFunc || xFunc==sqlite3BtreeCommitStmt ){
-      sqlite3VdbeSetChanges(db, p->nChange);
-    }else{
-      sqlite3VdbeSetChanges(db, 0);
-    }
-    p->nChange = 0;
-  }
-
-  /* Rollback or commit any schema changes that occurred. */
-  if( p->rc!=SQLITE_OK ){
-    sqlite3RollbackInternalChanges(db);
-  }else if( db->flags & SQLITE_InternChanges ){
-    sqlite3CommitInternalChanges(db);
-  }
-
-  /* We have successfully halted and closed the VM.  Record this fact. */
-  if( p->pc>=0 ){
-    db->activeVdbeCnt--;
-  }
-  p->magic = VDBE_MAGIC_HALT;
-  checkActiveVdbeCnt(db);
-
-  return SQLITE_OK;
-}
-
-/*
-** Clean up a VDBE after execution but do not delete the VDBE just yet.
-** Write any error messages into *pzErrMsg.  Return the result code.
-**
-** After this routine is run, the VDBE should be ready to be executed
-** again.
-**
-** To look at it another way, this routine resets the state of the
-** virtual machine from VDBE_MAGIC_RUN or VDBE_MAGIC_HALT back to
-** VDBE_MAGIC_INIT.
-*/
-int sqlite3VdbeReset(Vdbe *p){
-  if( p->magic!=VDBE_MAGIC_RUN && p->magic!=VDBE_MAGIC_HALT ){
-    sqlite3Error(p->db, SQLITE_MISUSE, 0);
-    return SQLITE_MISUSE;
-  }
-
-  /* If the VM did not run to completion or if it encountered an
-  ** error, then it might not have been halted properly.  So halt
-  ** it now.
-  */
-  sqlite3VdbeHalt(p);
-
-  /* Transfer the error code and error message from the VDBE into the
-  ** main database structure.
-  */
-  if( p->zErrMsg ){
-    sqlite3Error(p->db, p->rc, "%s", p->zErrMsg);
-    sqliteFree(p->zErrMsg);
-    p->zErrMsg = 0;
-  }else if( p->rc ){
-    sqlite3Error(p->db, p->rc, 0);
-  }else{
-    sqlite3Error(p->db, SQLITE_OK, 0);
-  }
-
-  /* Reclaim all memory used by the VDBE
-  */
-  Cleanup(p);
-
-  /* Save profiling information from this VDBE run.
-  */
-  assert( p->pTos<&p->aStack[p->pc<0?0:p->pc] || sqlite3_malloc_failed==1 );
-#ifdef VDBE_PROFILE
-  {
-    FILE *out = fopen("vdbe_profile.out", "a");
-    if( out ){
-      int i;
-      fprintf(out, "---- ");
-      for(i=0; i<p->nOp; i++){
-        fprintf(out, "%02x", p->aOp[i].opcode);
-      }
-      fprintf(out, "\n");
-      for(i=0; i<p->nOp; i++){
-        fprintf(out, "%6d %10lld %8lld ",
-           p->aOp[i].cnt,
-           p->aOp[i].cycles,
-           p->aOp[i].cnt>0 ? p->aOp[i].cycles/p->aOp[i].cnt : 0
-        );
-        sqlite3VdbePrintOp(out, i, &p->aOp[i]);
-      }
-      fclose(out);
-    }
-  }
-#endif
-  p->magic = VDBE_MAGIC_INIT;
-  p->aborted = 0;
-  return p->rc;
-}
- 
-/*
-** Clean up and delete a VDBE after execution.  Return an integer which is
-** the result code.  Write any error message text into *pzErrMsg.
-*/
-int sqlite3VdbeFinalize(Vdbe *p){
-  int rc = SQLITE_OK;
-  sqlite3 *db = p->db;
-
-  if( p->magic==VDBE_MAGIC_RUN || p->magic==VDBE_MAGIC_HALT ){
-    rc = sqlite3VdbeReset(p);
-  }else if( p->magic!=VDBE_MAGIC_INIT ){
-    /* sqlite3Error(p->db, SQLITE_MISUSE, 0); */
-    return SQLITE_MISUSE;
-  }
-  sqlite3VdbeDelete(p);
-  if( rc==SQLITE_SCHEMA ){
-    sqlite3ResetInternalSchema(db, 0);
-  }
-  return rc;
-}
-
-/*
-** Call the destructor for each auxdata entry in pVdbeFunc for which
-** the corresponding bit in mask is clear.  Auxdata entries beyond 31
-** are always destroyed.  To destroy all auxdata entries, call this
-** routine with mask==0.
-*/
-void sqlite3VdbeDeleteAuxData(VdbeFunc *pVdbeFunc, int mask){
-  int i;
-  for(i=0; i<pVdbeFunc->nAux; i++){
-    struct AuxData *pAux = &pVdbeFunc->apAux[i];
-    if( (i>31 || !(mask&(1<<i))) && pAux->pAux ){
-      if( pAux->xDelete ){
-        pAux->xDelete(pAux->pAux);
-      }
-      pAux->pAux = 0;
-    }
-  }
-}
-
-/*
-** Delete an entire VDBE.
-*/
-void sqlite3VdbeDelete(Vdbe *p){
-  int i;
-  if( p==0 ) return;
-  Cleanup(p);
-  if( p->pPrev ){
-    p->pPrev->pNext = p->pNext;
-  }else{
-    assert( p->db->pVdbe==p );
-    p->db->pVdbe = p->pNext;
-  }
-  if( p->pNext ){
-    p->pNext->pPrev = p->pPrev;
-  }
-  if( p->aOp ){
-    for(i=0; i<p->nOp; i++){
-      Op *pOp = &p->aOp[i];
-      if( pOp->p3type==P3_DYNAMIC || pOp->p3type==P3_KEYINFO ){
-        sqliteFree(pOp->p3);
-      }
-      if( pOp->p3type==P3_VDBEFUNC ){
-        VdbeFunc *pVdbeFunc = (VdbeFunc *)pOp->p3;
-        sqlite3VdbeDeleteAuxData(pVdbeFunc, 0);
-        sqliteFree(pVdbeFunc);
-      }
-    }
-    sqliteFree(p->aOp);
-  }
-  releaseMemArray(p->aVar, p->nVar);
-  sqliteFree(p->aLabel);
-  sqliteFree(p->aStack);
-  releaseMemArray(p->aColName, p->nResColumn*2);
-  sqliteFree(p->aColName);
-  p->magic = VDBE_MAGIC_DEAD;
-  sqliteFree(p);
-}
-
-/*
-** If a MoveTo operation is pending on the given cursor, then do that
-** MoveTo now.  Return an error code.  If no MoveTo is pending, this
-** routine does nothing and returns SQLITE_OK.
-*/
-int sqlite3VdbeCursorMoveto(Cursor *p){
-  if( p->deferredMoveto ){
-    int res;
-    extern int sqlite3_search_count;
-    assert( p->intKey );
-    if( p->intKey ){
-      sqlite3BtreeMoveto(p->pCursor, 0, p->movetoTarget, &res);
-    }else{
-      sqlite3BtreeMoveto(p->pCursor,(char*)&p->movetoTarget,sizeof(i64),&res);
-    }
-    *p->pIncrKey = 0;
-    p->lastRecno = keyToInt(p->movetoTarget);
-    p->recnoIsValid = res==0;
-    if( res<0 ){
-      sqlite3BtreeNext(p->pCursor, &res);
-    }
-    sqlite3_search_count++;
-    p->deferredMoveto = 0;
-    p->cacheValid = 0;
-  }
-  return SQLITE_OK;
-}
-
-/*
-** The following functions:
-**
-** sqlite3VdbeSerialType()
-** sqlite3VdbeSerialTypeLen()
-** sqlite3VdbeSerialRead()
-** sqlite3VdbeSerialLen()
-** sqlite3VdbeSerialWrite()
-**
-** encapsulate the code that serializes values for storage in SQLite
-** data and index records. Each serialized value consists of a
-** 'serial-type' and a blob of data. The serial type is an 8-byte unsigned
-** integer, stored as a varint.
-**
-** In an SQLite index record, the serial type is stored directly before
-** the blob of data that it corresponds to. In a table record, all serial
-** types are stored at the start of the record, and the blobs of data at
-** the end. Hence these functions allow the caller to handle the
-** serial-type and data blob seperately.
-**
-** The following table describes the various storage classes for data:
-**
-**   serial type        bytes of data      type
-**   --------------     ---------------    ---------------
-**      0                     0            NULL
-**      1                     1            signed integer
-**      2                     2            signed integer
-**      3                     3            signed integer
-**      4                     4            signed integer
-**      5                     6            signed integer
-**      6                     8            signed integer
-**      7                     8            IEEE float
-**     8-11                                reserved for expansion
-**    N>=12 and even       (N-12)/2        BLOB
-**    N>=13 and odd        (N-13)/2        text
-**
-*/
-
-/*
-** Return the serial-type for the value stored in pMem.
-*/
-u32 sqlite3VdbeSerialType(Mem *pMem){
-  int flags = pMem->flags;
-
-  if( flags&MEM_Null ){
-    return 0;
-  }
-  if( flags&MEM_Int ){
-    /* Figure out whether to use 1, 2, 4 or 8 bytes. */
-    i64 i = pMem->i;
-    if( i>=-127 && i<=127 ) return 1;
-    if( i>=-32767 && i<=32767 ) return 2;
-    if( i>=-8388607 && i<=8388607 ) return 3;
-    if( i>=-2147483647 && i<=2147483647 ) return 4;
-    if( i>=-140737488355328L && i<=140737488355328L ) return 5;
-    return 6;
-  }
-  if( flags&MEM_Real ){
-    return 7;
-  }
-  if( flags&MEM_Str ){
-    int n = pMem->n;
-    assert( n>=0 );
-    return ((n*2) + 13);
-  }
-  if( flags&MEM_Blob ){
-    return (pMem->n*2 + 12);
-  }
-  return 0;
-}
-
-/*
-** Return the length of the data corresponding to the supplied serial-type.
-*/
-int sqlite3VdbeSerialTypeLen(u32 serial_type){
-  if( serial_type>=12 ){
-    return (serial_type-12)/2;
-  }else{
-    static const u8 aSize[] = { 0, 1, 2, 3, 4, 6, 8, 8, 0, 0, 0, 0 };
-    return aSize[serial_type];
-  }
-}
-
-/*
-** Write the serialized data blob for the value stored in pMem into 
-** buf. It is assumed that the caller has allocated sufficient space.
-** Return the number of bytes written.
-*/ 
-int sqlite3VdbeSerialPut(unsigned char *buf, Mem *pMem){
-  u32 serial_type = sqlite3VdbeSerialType(pMem);
-  int len;
-
-  /* NULL */
-  if( serial_type==0 ){
-    return 0;
-  }
- 
-  /* Integer and Real */
-  if( serial_type<=7 ){
-    u64 v;
-    int i;
-    if( serial_type==7 ){
-      v = *(u64*)&pMem->r;
-    }else{
-      v = *(u64*)&pMem->i;
-    }
-    len = i = sqlite3VdbeSerialTypeLen(serial_type);
-    while( i-- ){
-      buf[i] = (v&0xFF);
-      v >>= 8;
-    }
-    return len;
-  }
-  
-  /* String or blob */
-  assert( serial_type>=12 );
-  len = sqlite3VdbeSerialTypeLen(serial_type);
-  memcpy(buf, pMem->z, len);
-  return len;
-}
-
-/*
-** Deserialize the data blob pointed to by buf as serial type serial_type
-** and store the result in pMem.  Return the number of bytes read.
-*/ 
-int sqlite3VdbeSerialGet(
-  const unsigned char *buf,     /* Buffer to deserialize from */
-  u32 serial_type,              /* Serial type to deserialize */
-  Mem *pMem                     /* Memory cell to write value into */
-){
-  int len;
-
-  if( serial_type==0 ){
-    /* NULL */
-    pMem->flags = MEM_Null;
-    return 0;
-  }
-  len = sqlite3VdbeSerialTypeLen(serial_type);
-  if( serial_type<=7 ){
-    /* Integer and Real */
-    if( serial_type<=4 ){
-      /* 32-bit integer type.  This is handled by a special case for
-      ** performance reasons. */
-      int v = buf[0];
-      int n;
-      if( v&0x80 ){
-        v |= -256;
-      }
-      for(n=1; n<len; n++){
-        v = (v<<8) | buf[n];
-      }
-      pMem->flags = MEM_Int;
-      pMem->i = v;
-      return n;
-    }else{
-      u64 v = 0;
-      int n;
-
-      if( buf[0]&0x80 ){
-        v = -1;
-      }
-      for(n=0; n<len; n++){
-        v = (v<<8) | buf[n];
-      }
-      if( serial_type==7 ){
-        pMem->flags = MEM_Real;
-        pMem->r = *(double*)&v;
-      }else{
-        pMem->flags = MEM_Int;
-        pMem->i = *(i64*)&v;
-      }
-    }
-  }else{
-    /* String or blob */
-    assert( serial_type>=12 );
-    pMem->z = (char *)buf;
-    pMem->n = len;
-    pMem->xDel = 0;
-    if( serial_type&0x01 ){
-      pMem->flags = MEM_Str | MEM_Ephem;
-    }else{
-      pMem->flags = MEM_Blob | MEM_Ephem;
-    }
-  }
-  return len;
-}
-
-/*
-** This function compares the two table rows or index records specified by 
-** {nKey1, pKey1} and {nKey2, pKey2}, returning a negative, zero
-** or positive integer if {nKey1, pKey1} is less than, equal to or 
-** greater than {nKey2, pKey2}.  Both Key1 and Key2 must be byte strings
-** composed by the OP_MakeRecord opcode of the VDBE.
-*/
-int sqlite3VdbeRecordCompare(
-  void *userData,
-  int nKey1, const void *pKey1, 
-  int nKey2, const void *pKey2
-){
-  KeyInfo *pKeyInfo = (KeyInfo*)userData;
-  u32 d1, d2;          /* Offset into aKey[] of next data element */
-  u32 idx1, idx2;      /* Offset into aKey[] of next header element */
-  u32 szHdr1, szHdr2;  /* Number of bytes in header */
-  int i = 0;
-  int nField;
-  int rc = 0;
-  const unsigned char *aKey1 = (const unsigned char *)pKey1;
-  const unsigned char *aKey2 = (const unsigned char *)pKey2;
-
-  Mem mem1;
-  Mem mem2;
-  mem1.enc = pKeyInfo->enc;
-  mem2.enc = pKeyInfo->enc;
-  
-  idx1 = sqlite3GetVarint32(pKey1, &szHdr1);
-  d1 = szHdr1;
-  idx2 = sqlite3GetVarint32(pKey2, &szHdr2);
-  d2 = szHdr2;
-  nField = pKeyInfo->nField;
-  while( idx1<szHdr1 && idx2<szHdr2 ){
-    u32 serial_type1;
-    u32 serial_type2;
-
-    /* Read the serial types for the next element in each key. */
-    idx1 += sqlite3GetVarint32(&aKey1[idx1], &serial_type1);
-    if( d1>=nKey1 && sqlite3VdbeSerialTypeLen(serial_type1)>0 ) break;
-    idx2 += sqlite3GetVarint32(&aKey2[idx2], &serial_type2);
-    if( d2>=nKey2 && sqlite3VdbeSerialTypeLen(serial_type2)>0 ) break;
-
-    /* Assert that there is enough space left in each key for the blob of
-    ** data to go with the serial type just read. This assert may fail if
-    ** the file is corrupted.  Then read the value from each key into mem1
-    ** and mem2 respectively.
-    */
-    d1 += sqlite3VdbeSerialGet(&aKey1[d1], serial_type1, &mem1);
-    d2 += sqlite3VdbeSerialGet(&aKey2[d2], serial_type2, &mem2);
-
-    rc = sqlite3MemCompare(&mem1, &mem2, i<nField ? pKeyInfo->aColl[i] : 0);
-    sqlite3VdbeMemRelease(&mem1);
-    sqlite3VdbeMemRelease(&mem2);
-    if( rc!=0 ){
-      break;
-    }
-    i++;
-  }
-
-  /* One of the keys ran out of fields, but all the fields up to that point
-  ** were equal. If the incrKey flag is true, then the second key is
-  ** treated as larger.
-  */
-  if( rc==0 ){
-    if( pKeyInfo->incrKey ){
-      rc = -1;
-    }else if( d1<nKey1 ){
-      rc = 1;
-    }else if( d2<nKey2 ){
-      rc = -1;
-    }
-  }
-
-  if( pKeyInfo->aSortOrder && i<pKeyInfo->nField && pKeyInfo->aSortOrder[i] ){
-    rc = -rc;
-  }
-
-  return rc;
-}
-
-/*
-** The argument is an index entry composed using the OP_MakeRecord opcode.
-** The last entry in this record should be an integer (specifically
-** an integer rowid).  This routine returns the number of bytes in
-** that integer.
-*/
-int sqlite3VdbeIdxRowidLen(int nKey, const u8 *aKey){
-  u32 szHdr;        /* Size of the header */
-  u32 typeRowid;    /* Serial type of the rowid */
-
-  sqlite3GetVarint32(aKey, &szHdr);
-  sqlite3GetVarint32(&aKey[szHdr-1], &typeRowid);
-  return sqlite3VdbeSerialTypeLen(typeRowid);
-}
-  
-
-/*
-** pCur points at an index entry created using the OP_MakeRecord opcode.
-** Read the rowid (the last field in the record) and store it in *rowid.
-** Return SQLITE_OK if everything works, or an error code otherwise.
-*/
-int sqlite3VdbeIdxRowid(BtCursor *pCur, i64 *rowid){
-  i64 nCellKey;
-  int rc;
-  u32 szHdr;        /* Size of the header */
-  u32 typeRowid;    /* Serial type of the rowid */
-  u32 lenRowid;     /* Size of the rowid */
-  Mem m, v;
-
-  sqlite3BtreeKeySize(pCur, &nCellKey);
-  if( nCellKey<=0 ){
-    return SQLITE_CORRUPT;
-  }
-  rc = sqlite3VdbeMemFromBtree(pCur, 0, nCellKey, 1, &m);
-  if( rc ){
-    return rc;
-  }
-  sqlite3GetVarint32(m.z, &szHdr);
-  sqlite3GetVarint32(&m.z[szHdr-1], &typeRowid);
-  lenRowid = sqlite3VdbeSerialTypeLen(typeRowid);
-  sqlite3VdbeSerialGet(&m.z[m.n-lenRowid], typeRowid, &v);
-  *rowid = v.i;
-  sqlite3VdbeMemRelease(&m);
-  return SQLITE_OK;
-}
-
-/*
-** Compare the key of the index entry that cursor pC is point to against
-** the key string in pKey (of length nKey).  Write into *pRes a number
-** that is negative, zero, or positive if pC is less than, equal to,
-** or greater than pKey.  Return SQLITE_OK on success.
-**
-** pKey is either created without a rowid or is truncated so that it
-** omits the rowid at the end.  The rowid at the end of the index entry
-** is ignored as well.
-*/
-int sqlite3VdbeIdxKeyCompare(
-  Cursor *pC,                 /* The cursor to compare against */
-  int nKey, const u8 *pKey,   /* The key to compare */
-  int *res                    /* Write the comparison result here */
-){
-  i64 nCellKey;
-  int rc;
-  BtCursor *pCur = pC->pCursor;
-  int lenRowid;
-  Mem m;
-
-  sqlite3BtreeKeySize(pCur, &nCellKey);
-  if( nCellKey<=0 ){
-    *res = 0;
-    return SQLITE_OK;
-  }
-  rc = sqlite3VdbeMemFromBtree(pC->pCursor, 0, nCellKey, 1, &m);
-  if( rc ){
-    return rc;
-  }
-  lenRowid = sqlite3VdbeIdxRowidLen(m.n, m.z);
-  *res = sqlite3VdbeRecordCompare(pC->pKeyInfo, m.n-lenRowid, m.z, nKey, pKey);
-  sqlite3VdbeMemRelease(&m);
-  return SQLITE_OK;
-}
-
-/*
-** This routine sets the value to be returned by subsequent calls to
-** sqlite3_changes() on the database handle 'db'. 
-*/
-void sqlite3VdbeSetChanges(sqlite3 *db, int nChange){
-  db->nChange = nChange;
-  db->nTotalChange += nChange;
-}
-
-/*
-** Set a flag in the vdbe to update the change counter when it is finalised
-** or reset.
-*/
-void sqlite3VdbeCountChanges(Vdbe *p){
-  p->changeCntOn = 1;
-}
diff --git a/kopete/plugins/statistics/sqlite/vdbemem.c b/kopete/plugins/statistics/sqlite/vdbemem.c
deleted file mode 100644
index c6cd94e6..00000000
--- a/kopete/plugins/statistics/sqlite/vdbemem.c
+++ /dev/null
@@ -1,724 +0,0 @@
-/*
-** 2004 May 26
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-**
-** This file contains code use to manipulate "Mem" structure.  A "Mem"
-** stores a single value in the VDBE.  Mem is an opaque structure visible
-** only within the VDBE.  Interface routines refer to a Mem using the
-** name sqlite_value
-*/
-#include "sqliteInt.h"
-#include "os.h"
-#include <ctype.h>
-#include "vdbeInt.h"
-
-/*
-** If pMem is an object with a valid string representation, this routine
-** ensures the internal encoding for the string representation is
-** 'desiredEnc', one of SQLITE_UTF8, SQLITE_UTF16LE or SQLITE_UTF16BE.
-**
-** If pMem is not a string object, or the encoding of the string
-** representation is already stored using the requested encoding, then this
-** routine is a no-op.
-**
-** SQLITE_OK is returned if the conversion is successful (or not required).
-** SQLITE_NOMEM may be returned if a malloc() fails during conversion
-** between formats.
-*/
-int sqlite3VdbeChangeEncoding(Mem *pMem, int desiredEnc){
-  if( !(pMem->flags&MEM_Str) || pMem->enc==desiredEnc ){
-    return SQLITE_OK;
-  }
-  return sqlite3VdbeMemTranslate(pMem, desiredEnc);
-}
-
-/*
-** Make the given Mem object MEM_Dyn.
-**
-** Return SQLITE_OK on success or SQLITE_NOMEM if malloc fails.
-*/
-int sqlite3VdbeMemDynamicify(Mem *pMem){
-  int n = pMem->n;
-  u8 *z;
-  if( (pMem->flags & (MEM_Ephem|MEM_Static|MEM_Short))==0 ){
-    return SQLITE_OK;
-  }
-  assert( (pMem->flags & MEM_Dyn)==0 );
-  assert( pMem->flags & (MEM_Str|MEM_Blob) );
-  z = sqliteMallocRaw( n+2 );
-  if( z==0 ){
-    return SQLITE_NOMEM;
-  }
-  pMem->flags |= MEM_Dyn|MEM_Term;
-  pMem->xDel = 0;
-  memcpy(z, pMem->z, n );
-  z[n] = 0;
-  z[n+1] = 0;
-  pMem->z = z;
-  pMem->flags &= ~(MEM_Ephem|MEM_Static|MEM_Short);
-  return SQLITE_OK;
-}
-
-/*
-** Make the given Mem object either MEM_Short or MEM_Dyn so that bytes
-** of the Mem.z[] array can be modified.
-**
-** Return SQLITE_OK on success or SQLITE_NOMEM if malloc fails.
-*/
-int sqlite3VdbeMemMakeWriteable(Mem *pMem){
-  int n;
-  u8 *z;
-  if( (pMem->flags & (MEM_Ephem|MEM_Static))==0 ){
-    return SQLITE_OK;
-  }
-  assert( (pMem->flags & MEM_Dyn)==0 );
-  assert( pMem->flags & (MEM_Str|MEM_Blob) );
-  if( (n = pMem->n)+2<sizeof(pMem->zShort) ){
-    z = pMem->zShort;
-    pMem->flags |= MEM_Short|MEM_Term;
-  }else{
-    z = sqliteMallocRaw( n+2 );
-    if( z==0 ){
-      return SQLITE_NOMEM;
-    }
-    pMem->flags |= MEM_Dyn|MEM_Term;
-    pMem->xDel = 0;
-  }
-  memcpy(z, pMem->z, n );
-  z[n] = 0;
-  z[n+1] = 0;
-  pMem->z = z;
-  pMem->flags &= ~(MEM_Ephem|MEM_Static);
-  return SQLITE_OK;
-}
-
-/*
-** Make sure the given Mem is \u0000 terminated.
-*/
-int sqlite3VdbeMemNulTerminate(Mem *pMem){
-  /* In SQLite, a string without a nul terminator occurs when a string
-  ** is loaded from disk (in this case the memory management is ephemeral),
-  ** or when it is supplied by the user as a bound variable or function
-  ** return value. Therefore, the memory management of the string must be
-  ** either ephemeral, static or controlled by a user-supplied destructor.
-  */
-  assert(                         
-    !(pMem->flags&MEM_Str) ||                /* it's not a string, or      */
-    (pMem->flags&MEM_Term) ||                /* it's nul term. already, or */
-    (pMem->flags&(MEM_Ephem|MEM_Static)) ||  /* it's static or ephem, or   */
-    (pMem->flags&MEM_Dyn && pMem->xDel)      /* external management        */
-  );
-  if( (pMem->flags & MEM_Term)!=0 || (pMem->flags & MEM_Str)==0 ){
-    return SQLITE_OK;   /* Nothing to do */
-  }
-
-  if( pMem->flags & (MEM_Static|MEM_Ephem) ){
-    return sqlite3VdbeMemMakeWriteable(pMem);
-  }else{
-    char *z = sqliteMalloc(pMem->n+2);
-    if( !z ) return SQLITE_NOMEM;
-    memcpy(z, pMem->z, pMem->n);
-    z[pMem->n] = 0;
-    z[pMem->n+1] = 0;
-    pMem->xDel(pMem->z);
-    pMem->xDel = 0;
-    pMem->z = z;
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Add MEM_Str to the set of representations for the given Mem.  Numbers
-** are converted using sqlite3_snprintf().  Converting a BLOB to a string
-** is a no-op.
-**
-** Existing representations MEM_Int and MEM_Real are *not* invalidated.
-**
-** A MEM_Null value will never be passed to this function. This function is
-** used for converting values to text for returning to the user (i.e. via
-** sqlite3_value_text()), or for ensuring that values to be used as btree
-** keys are strings. In the former case a NULL pointer is returned the
-** user and the later is an internal programming error.
-*/
-int sqlite3VdbeMemStringify(Mem *pMem, int enc){
-  int rc = SQLITE_OK;
-  int fg = pMem->flags;
-  u8 *z = pMem->zShort;
-
-  assert( !(fg&(MEM_Str|MEM_Blob)) );
-  assert( fg&(MEM_Int|MEM_Real) );
-
-  /* For a Real or Integer, use sqlite3_snprintf() to produce the UTF-8
-  ** string representation of the value. Then, if the required encoding
-  ** is UTF-16le or UTF-16be do a translation.
-  ** 
-  ** FIX ME: It would be better if sqlite3_snprintf() could do UTF-16.
-  */
-  if( fg & MEM_Real ){
-    sqlite3_snprintf(NBFS, z, "%.15g", pMem->r);
-  }else{
-    assert( fg & MEM_Int );
-    sqlite3_snprintf(NBFS, z, "%lld", pMem->i);
-  }
-  pMem->n = strlen(z);
-  pMem->z = z;
-  pMem->enc = SQLITE_UTF8;
-  pMem->flags |= MEM_Str | MEM_Short | MEM_Term;
-  sqlite3VdbeChangeEncoding(pMem, enc);
-  return rc;
-}
-
-/*
-** Release any memory held by the Mem. This may leave the Mem in an
-** inconsistent state, for example with (Mem.z==0) and
-** (Mem.type==SQLITE_TEXT).
-*/
-void sqlite3VdbeMemRelease(Mem *p){
-  if( p->flags & MEM_Dyn ){
-    if( p->xDel ){
-      p->xDel((void *)p->z);
-    }else{
-      sqliteFree(p->z);
-    }
-    p->z = 0;
-    p->xDel = 0;
-  }
-}
-
-/*
-** Return some kind of integer value which is the best we can do
-** at representing the value that *pMem describes as an integer.
-** If pMem is an integer, then the value is exact.  If pMem is
-** a floating-point then the value returned is the integer part.
-** If pMem is a string or blob, then we make an attempt to convert
-** it into a integer and return that.  If pMem is NULL, return 0.
-**
-** If pMem is a string, its encoding might be changed.
-*/
-i64 sqlite3VdbeIntValue(Mem *pMem){
-  int flags = pMem->flags;
-  if( flags & MEM_Int ){
-    return pMem->i;
-  }else if( flags & MEM_Real ){
-    return (i64)pMem->r;
-  }else if( flags & (MEM_Str|MEM_Blob) ){
-    i64 value;
-    if( sqlite3VdbeChangeEncoding(pMem, SQLITE_UTF8)
-       || sqlite3VdbeMemNulTerminate(pMem) ){
-      return SQLITE_NOMEM;
-    }
-    assert( pMem->z );
-    sqlite3atoi64(pMem->z, &value);
-    return value;
-  }else{
-    return 0;
-  }
-}
-
-/*
-** Convert pMem to type integer.  Invalidate any prior representations.
-*/
-int sqlite3VdbeMemIntegerify(Mem *pMem){
-  pMem->i = sqlite3VdbeIntValue(pMem);
-  sqlite3VdbeMemRelease(pMem);
-  pMem->flags = MEM_Int;
-  return SQLITE_OK;
-}
-
-/*
-** Return the best representation of pMem that we can get into a
-** double.  If pMem is already a double or an integer, return its
-** value.  If it is a string or blob, try to convert it to a double.
-** If it is a NULL, return 0.0.
-*/
-double sqlite3VdbeRealValue(Mem *pMem){
-  if( pMem->flags & MEM_Real ){
-    return pMem->r;
-  }else if( pMem->flags & MEM_Int ){
-    return (double)pMem->i;
-  }else if( pMem->flags & (MEM_Str|MEM_Blob) ){
-    if( sqlite3VdbeChangeEncoding(pMem, SQLITE_UTF8)
-       || sqlite3VdbeMemNulTerminate(pMem) ){
-      return SQLITE_NOMEM;
-    }
-    assert( pMem->z );
-    return sqlite3AtoF(pMem->z, 0);
-  }else{
-    return 0.0;
-  }
-}
-
-/*
-** Convert pMem so that it is of type MEM_Real.  Invalidate any
-** prior representations.
-*/
-int sqlite3VdbeMemRealify(Mem *pMem){
-  pMem->r = sqlite3VdbeRealValue(pMem);
-  sqlite3VdbeMemRelease(pMem);
-  pMem->flags = MEM_Real;
-  return SQLITE_OK;
-}
-
-/*
-** Delete any previous value and set the value stored in *pMem to NULL.
-*/
-void sqlite3VdbeMemSetNull(Mem *pMem){
-  sqlite3VdbeMemRelease(pMem);
-  pMem->flags = MEM_Null;
-  pMem->type = SQLITE_NULL;
-}
-
-/*
-** Delete any previous value and set the value stored in *pMem to val,
-** manifest type INTEGER.
-*/
-void sqlite3VdbeMemSetInt64(Mem *pMem, i64 val){
-  sqlite3VdbeMemRelease(pMem);
-  pMem->i = val;
-  pMem->flags = MEM_Int;
-  pMem->type = SQLITE_INTEGER;
-}
-
-/*
-** Delete any previous value and set the value stored in *pMem to val,
-** manifest type REAL.
-*/
-void sqlite3VdbeMemSetDouble(Mem *pMem, double val){
-  sqlite3VdbeMemRelease(pMem);
-  pMem->r = val;
-  pMem->flags = MEM_Real;
-  pMem->type = SQLITE_FLOAT;
-}
-
-/*
-** Make an shallow copy of pFrom into pTo.  Prior contents of
-** pTo are overwritten.  The pFrom->z field is not duplicated.  If
-** pFrom->z is used, then pTo->z points to the same thing as pFrom->z
-** and flags gets srcType (either MEM_Ephem or MEM_Static).
-*/
-void sqlite3VdbeMemShallowCopy(Mem *pTo, const Mem *pFrom, int srcType){
-  memcpy(pTo, pFrom, sizeof(*pFrom)-sizeof(pFrom->zShort));
-  pTo->xDel = 0;
-  if( pTo->flags & (MEM_Str|MEM_Blob) ){
-    pTo->flags &= ~(MEM_Dyn|MEM_Static|MEM_Short|MEM_Ephem);
-    assert( srcType==MEM_Ephem || srcType==MEM_Static );
-    pTo->flags |= srcType;
-  }
-}
-
-/*
-** Make a full copy of pFrom into pTo.  Prior contents of pTo are
-** freed before the copy is made.
-*/
-int sqlite3VdbeMemCopy(Mem *pTo, const Mem *pFrom){
-  int rc;
-  if( pTo->flags & MEM_Dyn ){
-    sqlite3VdbeMemRelease(pTo);
-  }
-  sqlite3VdbeMemShallowCopy(pTo, pFrom, MEM_Ephem);
-  if( pTo->flags & MEM_Ephem ){
-    rc = sqlite3VdbeMemMakeWriteable(pTo);
-  }else{
-    rc = SQLITE_OK;
-  }
-  return rc;
-}
-
-/*
-** Transfer the contents of pFrom to pTo. Any existing value in pTo is
-** freed. If pFrom contains ephemeral data, a copy is made.
-**
-** pFrom contains an SQL NULL when this routine returns.  SQLITE_NOMEM
-** might be returned if pFrom held ephemeral data and we were unable
-** to allocate enough space to make a copy.
-*/
-int sqlite3VdbeMemMove(Mem *pTo, Mem *pFrom){
-  int rc;
-  if( pTo->flags & MEM_Dyn ){
-    sqlite3VdbeMemRelease(pTo);
-  }
-  memcpy(pTo, pFrom, sizeof(Mem));
-  if( pFrom->flags & MEM_Short ){
-    pTo->z = pTo->zShort;
-  }
-  pFrom->flags = MEM_Null;
-  pFrom->xDel = 0;
-  if( pTo->flags & MEM_Ephem ){
-    rc = sqlite3VdbeMemMakeWriteable(pTo);
-  }else{
-    rc = SQLITE_OK;
-  }
-  return rc;
-}
-
-/*
-** Change the value of a Mem to be a string or a BLOB.
-*/
-int sqlite3VdbeMemSetStr(
-  Mem *pMem,          /* Memory cell to set to string value */
-  const char *z,      /* String pointer */
-  int n,              /* Bytes in string, or negative */
-  u8 enc,             /* Encoding of z.  0 for BLOBs */
-  void (*xDel)(void*) /* Destructor function */
-){
-  sqlite3VdbeMemRelease(pMem);
-  if( !z ){
-    pMem->flags = MEM_Null;
-    pMem->type = SQLITE_NULL;
-    return SQLITE_OK;
-  }
-
-  pMem->z = (char *)z;
-  if( xDel==SQLITE_STATIC ){
-    pMem->flags = MEM_Static;
-  }else if( xDel==SQLITE_TRANSIENT ){
-    pMem->flags = MEM_Ephem;
-  }else{
-    pMem->flags = MEM_Dyn;
-    pMem->xDel = xDel;
-  }
-
-  pMem->enc = enc;
-  pMem->type = enc==0 ? SQLITE_BLOB : SQLITE_TEXT;
-  pMem->n = n;
-
-  switch( enc ){
-    case 0:
-      pMem->flags |= MEM_Blob;
-      break;
-
-    case SQLITE_UTF8:
-      pMem->flags |= MEM_Str;
-      if( n<0 ){
-        pMem->n = strlen(z);
-        pMem->flags |= MEM_Term;
-      }
-      break;
-
-    case SQLITE_UTF16LE:
-    case SQLITE_UTF16BE:
-      pMem->flags |= MEM_Str;
-      if( pMem->n<0 ){
-        pMem->n = sqlite3utf16ByteLen(pMem->z,-1);
-        pMem->flags |= MEM_Term;
-      }
-      if( sqlite3VdbeMemHandleBom(pMem) ){
-        return SQLITE_NOMEM;
-      }
-      break;
-
-    default:
-      assert(0);
-  }
-  if( pMem->flags&MEM_Ephem ){
-    return sqlite3VdbeMemMakeWriteable(pMem);
-  }
-  return SQLITE_OK;
-}
-
-/*
-** Compare the values contained by the two memory cells, returning
-** negative, zero or positive if pMem1 is less than, equal to, or greater
-** than pMem2. Sorting order is NULL's first, followed by numbers (integers
-** and reals) sorted numerically, followed by text ordered by the collating
-** sequence pColl and finally blob's ordered by memcmp().
-**
-** Two NULL values are considered equal by this function.
-*/
-int sqlite3MemCompare(const Mem *pMem1, const Mem *pMem2, const CollSeq *pColl){
-  int rc;
-  int f1, f2;
-  int combined_flags;
-
-  /* Interchange pMem1 and pMem2 if the collating sequence specifies
-  ** DESC order.
-  */
-  f1 = pMem1->flags;
-  f2 = pMem2->flags;
-  combined_flags = f1|f2;
- 
-  /* If one value is NULL, it is less than the other. If both values
-  ** are NULL, return 0.
-  */
-  if( combined_flags&MEM_Null ){
-    return (f2&MEM_Null) - (f1&MEM_Null);
-  }
-
-  /* If one value is a number and the other is not, the number is less.
-  ** If both are numbers, compare as reals if one is a real, or as integers
-  ** if both values are integers.
-  */
-  if( combined_flags&(MEM_Int|MEM_Real) ){
-    if( !(f1&(MEM_Int|MEM_Real)) ){
-      return 1;
-    }
-    if( !(f2&(MEM_Int|MEM_Real)) ){
-      return -1;
-    }
-    if( (f1 & f2 & MEM_Int)==0 ){
-      double r1, r2;
-      if( (f1&MEM_Real)==0 ){
-        r1 = pMem1->i;
-      }else{
-        r1 = pMem1->r;
-      }
-      if( (f2&MEM_Real)==0 ){
-        r2 = pMem2->i;
-      }else{
-        r2 = pMem2->r;
-      }
-      if( r1<r2 ) return -1;
-      if( r1>r2 ) return 1;
-      return 0;
-    }else{
-      assert( f1&MEM_Int );
-      assert( f2&MEM_Int );
-      if( pMem1->i < pMem2->i ) return -1;
-      if( pMem1->i > pMem2->i ) return 1;
-      return 0;
-    }
-  }
-
-  /* If one value is a string and the other is a blob, the string is less.
-  ** If both are strings, compare using the collating functions.
-  */
-  if( combined_flags&MEM_Str ){
-    if( (f1 & MEM_Str)==0 ){
-      return 1;
-    }
-    if( (f2 & MEM_Str)==0 ){
-      return -1;
-    }
-
-    assert( pMem1->enc==pMem2->enc );
-    assert( pMem1->enc==SQLITE_UTF8 || 
-            pMem1->enc==SQLITE_UTF16LE || pMem1->enc==SQLITE_UTF16BE );
-
-    /* This assert may fail if the collation sequence is deleted after this
-    ** vdbe program is compiled. The documentation defines this as an
-    ** undefined condition. A crash is usual result.
-    */
-    assert( !pColl || pColl->xCmp );
-
-    if( pColl ){
-      if( pMem1->enc==pColl->enc ){
-        return pColl->xCmp(pColl->pUser,pMem1->n,pMem1->z,pMem2->n,pMem2->z);
-      }else{
-        u8 origEnc = pMem1->enc;
-        rc = pColl->xCmp(
-          pColl->pUser,
-          sqlite3ValueBytes((sqlite3_value*)pMem1, pColl->enc),
-          sqlite3ValueText((sqlite3_value*)pMem1, pColl->enc),
-          sqlite3ValueBytes((sqlite3_value*)pMem2, pColl->enc),
-          sqlite3ValueText((sqlite3_value*)pMem2, pColl->enc)
-        );
-        sqlite3ValueBytes((sqlite3_value*)pMem1, origEnc);
-        sqlite3ValueText((sqlite3_value*)pMem1, origEnc);
-        sqlite3ValueBytes((sqlite3_value*)pMem2, origEnc);
-        sqlite3ValueText((sqlite3_value*)pMem2, origEnc);
-        return rc;
-      }
-    }
-    /* If a NULL pointer was passed as the collate function, fall through
-    ** to the blob case and use memcmp().  */
-  }
- 
-  /* Both values must be blobs.  Compare using memcmp().  */
-  rc = memcmp(pMem1->z, pMem2->z, (pMem1->n>pMem2->n)?pMem2->n:pMem1->n);
-  if( rc==0 ){
-    rc = pMem1->n - pMem2->n;
-  }
-  return rc;
-}
-
-/*
-** Move data out of a btree key or data field and into a Mem structure.
-** The data or key is taken from the entry that pCur is currently pointing
-** to.  offset and amt determine what portion of the data or key to retrieve.
-** key is true to get the key or false to get data.  The result is written
-** into the pMem element.
-**
-** The pMem structure is assumed to be uninitialized.  Any prior content
-** is overwritten without being freed.
-**
-** If this routine fails for any reason (malloc returns NULL or unable
-** to read from the disk) then the pMem is left in an inconsistent state.
-*/
-int sqlite3VdbeMemFromBtree(
-  BtCursor *pCur,   /* Cursor pointing at record to retrieve. */
-  int offset,       /* Offset from the start of data to return bytes from. */
-  int amt,          /* Number of bytes to return. */
-  int key,          /* If true, retrieve from the btree key, not data. */
-  Mem *pMem         /* OUT: Return data in this Mem structure. */
-){
-  char *zData;      /* Data from the btree layer */
-  int available;    /* Number of bytes available on the local btree page */
-
-  if( key ){
-    zData = (char *)sqlite3BtreeKeyFetch(pCur, &available);
-  }else{
-    zData = (char *)sqlite3BtreeDataFetch(pCur, &available);
-  }
-
-  pMem->n = amt;
-  if( offset+amt<=available ){
-    pMem->z = &zData[offset];
-    pMem->flags = MEM_Blob|MEM_Ephem;
-  }else{
-    int rc;
-    if( amt>NBFS-2 ){
-      zData = (char *)sqliteMallocRaw(amt+2);
-      if( !zData ){
-        return SQLITE_NOMEM;
-      }
-      pMem->flags = MEM_Blob|MEM_Dyn|MEM_Term;
-      pMem->xDel = 0;
-    }else{
-      zData = &(pMem->zShort[0]);
-      pMem->flags = MEM_Blob|MEM_Short|MEM_Term;
-    }
-    pMem->z = zData;
-    pMem->enc = 0;
-    pMem->type = SQLITE_BLOB;
-
-    if( key ){
-      rc = sqlite3BtreeKey(pCur, offset, amt, zData);
-    }else{
-      rc = sqlite3BtreeData(pCur, offset, amt, zData);
-    }
-    zData[amt] = 0;
-    zData[amt+1] = 0;
-    if( rc!=SQLITE_OK ){
-      if( amt>NBFS ){
-        sqliteFree(zData);
-      }
-      return rc;
-    }
-  }
-
-  return SQLITE_OK;
-}
-
-#ifndef NDEBUG
-/*
-** Perform various checks on the memory cell pMem. An assert() will
-** fail if pMem is internally inconsistent.
-*/
-void sqlite3VdbeMemSanity(Mem *pMem, u8 db_enc){
-  int flags = pMem->flags;
-  assert( flags!=0 );  /* Must define some type */
-  if( pMem->flags & (MEM_Str|MEM_Blob) ){
-    int x = pMem->flags & (MEM_Static|MEM_Dyn|MEM_Ephem|MEM_Short);
-    assert( x!=0 );            /* Strings must define a string subtype */
-    assert( (x & (x-1))==0 );  /* Only one string subtype can be defined */
-    assert( pMem->z!=0 );      /* Strings must have a value */
-    /* Mem.z points to Mem.zShort iff the subtype is MEM_Short */
-    assert( (pMem->flags & MEM_Short)==0 || pMem->z==pMem->zShort );
-    assert( (pMem->flags & MEM_Short)!=0 || pMem->z!=pMem->zShort );
-    /* No destructor unless there is MEM_Dyn */
-    assert( pMem->xDel==0 || (pMem->flags & MEM_Dyn)!=0 );
-
-    if( (flags & MEM_Str) ){
-      assert( pMem->enc==SQLITE_UTF8 || 
-              pMem->enc==SQLITE_UTF16BE ||
-              pMem->enc==SQLITE_UTF16LE 
-      );
-      /* If the string is UTF-8 encoded and nul terminated, then pMem->n
-      ** must be the length of the string.  (Later:)  If the database file
-      ** has been corrupted, '\000' characters might have been inserted
-      ** into the middle of the string.  In that case, the strlen() might
-      ** be less.
-      */
-      if( pMem->enc==SQLITE_UTF8 && (flags & MEM_Term) ){ 
-        assert( strlen(pMem->z)<=pMem->n );
-        assert( pMem->z[pMem->n]==0 );
-      }
-    }
-  }else{
-    /* Cannot define a string subtype for non-string objects */
-    assert( (pMem->flags & (MEM_Static|MEM_Dyn|MEM_Ephem|MEM_Short))==0 );
-    assert( pMem->xDel==0 );
-  }
-  /* MEM_Null excludes all other types */
-  assert( (pMem->flags&(MEM_Str|MEM_Int|MEM_Real|MEM_Blob))==0
-          || (pMem->flags&MEM_Null)==0 );
-  if( (pMem->flags & (MEM_Int|MEM_Real))==(MEM_Int|MEM_Real) ){
-    assert( pMem->r==pMem->i );
-  }
-}
-#endif
-
-/* This function is only available internally, it is not part of the
-** external API. It works in a similar way to sqlite3_value_text(),
-** except the data returned is in the encoding specified by the second
-** parameter, which must be one of SQLITE_UTF16BE, SQLITE_UTF16LE or
-** SQLITE_UTF8.
-*/
-const void *sqlite3ValueText(sqlite3_value* pVal, u8 enc){
-  if( !pVal ) return 0;
-  assert( enc==SQLITE_UTF16LE || enc==SQLITE_UTF16BE || enc==SQLITE_UTF8);
-
-  if( pVal->flags&MEM_Null ){
-    return 0;
-  }
-  if( pVal->flags&MEM_Str ){
-    sqlite3VdbeChangeEncoding(pVal, enc);
-  }else if( !(pVal->flags&MEM_Blob) ){
-    sqlite3VdbeMemStringify(pVal, enc);
-  }
-  return (const void *)(pVal->z);
-}
-
-/*
-** Create a new sqlite3_value object.
-*/
-sqlite3_value* sqlite3ValueNew(){
-  Mem *p = sqliteMalloc(sizeof(*p));
-  if( p ){
-    p->flags = MEM_Null;
-    p->type = SQLITE_NULL;
-  }
-  return p;
-}
-
-/*
-** Change the string value of an sqlite3_value object
-*/
-void sqlite3ValueSetStr(
-  sqlite3_value *v, 
-  int n, 
-  const void *z, 
-  u8 enc,
-  void (*xDel)(void*)
-){
-  if( v ) sqlite3VdbeMemSetStr((Mem *)v, z, n, enc, xDel);
-}
-
-/*
-** Free an sqlite3_value object
-*/
-void sqlite3ValueFree(sqlite3_value *v){
-  if( !v ) return;
-  sqlite3ValueSetStr(v, 0, 0, SQLITE_UTF8, SQLITE_STATIC);
-  sqliteFree(v);
-}
-
-/*
-** Return the number of bytes in the sqlite3_value object assuming
-** that it uses the encoding "enc"
-*/
-int sqlite3ValueBytes(sqlite3_value *pVal, u8 enc){
-  Mem *p = (Mem*)pVal;
-  if( (p->flags & MEM_Blob)!=0 || sqlite3ValueText(pVal, enc) ){
-    return p->n;
-  }
-  return 0;
-}
diff --git a/kopete/plugins/statistics/sqlite/where.c b/kopete/plugins/statistics/sqlite/where.c
deleted file mode 100644
index 08c174e9..00000000
--- a/kopete/plugins/statistics/sqlite/where.c
+++ /dev/null
@@ -1,1210 +0,0 @@
-/*
-** 2001 September 15
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This module contains C code that generates VDBE code used to process
-** the WHERE clause of SQL statements.
-**
-** $Id$
-*/
-#include "sqliteInt.h"
-
-/*
-** The query generator uses an array of instances of this structure to
-** help it analyze the subexpressions of the WHERE clause.  Each WHERE
-** clause subexpression is separated from the others by an AND operator.
-*/
-typedef struct ExprInfo ExprInfo;
-struct ExprInfo {
-  Expr *p;                /* Pointer to the subexpression */
-  u8 indexable;           /* True if this subexprssion is usable by an index */
-  short int idxLeft;      /* p->pLeft is a column in this table number. -1 if
-                          ** p->pLeft is not the column of any table */
-  short int idxRight;     /* p->pRight is a column in this table number. -1 if
-                          ** p->pRight is not the column of any table */
-  unsigned prereqLeft;    /* Bitmask of tables referenced by p->pLeft */
-  unsigned prereqRight;   /* Bitmask of tables referenced by p->pRight */
-  unsigned prereqAll;     /* Bitmask of tables referenced by p */
-};
-
-/*
-** An instance of the following structure keeps track of a mapping
-** between VDBE cursor numbers and bitmasks.  The VDBE cursor numbers
-** are small integers contained in SrcList_item.iCursor and Expr.iTable
-** fields.  For any given WHERE clause, we want to track which cursors
-** are being used, so we assign a single bit in a 32-bit word to track
-** that cursor.  Then a 32-bit integer is able to show the set of all
-** cursors being used.
-*/
-typedef struct ExprMaskSet ExprMaskSet;
-struct ExprMaskSet {
-  int n;          /* Number of assigned cursor values */
-  int ix[31];     /* Cursor assigned to each bit */
-};
-
-/*
-** Determine the number of elements in an array.
-*/
-#define ARRAYSIZE(X)  (sizeof(X)/sizeof(X[0]))
-
-/*
-** This routine is used to divide the WHERE expression into subexpressions
-** separated by the AND operator.
-**
-** aSlot[] is an array of subexpressions structures.
-** There are nSlot spaces left in this array.  This routine attempts to
-** split pExpr into subexpressions and fills aSlot[] with those subexpressions.
-** The return value is the number of slots filled.
-*/
-static int exprSplit(int nSlot, ExprInfo *aSlot, Expr *pExpr){
-  int cnt = 0;
-  if( pExpr==0 || nSlot<1 ) return 0;
-  if( nSlot==1 || pExpr->op!=TK_AND ){
-    aSlot[0].p = pExpr;
-    return 1;
-  }
-  if( pExpr->pLeft->op!=TK_AND ){
-    aSlot[0].p = pExpr->pLeft;
-    cnt = 1 + exprSplit(nSlot-1, &aSlot[1], pExpr->pRight);
-  }else{
-    cnt = exprSplit(nSlot, aSlot, pExpr->pLeft);
-    cnt += exprSplit(nSlot-cnt, &aSlot[cnt], pExpr->pRight);
-  }
-  return cnt;
-}
-
-/*
-** Initialize an expression mask set
-*/
-#define initMaskSet(P)  memset(P, 0, sizeof(*P))
-
-/*
-** Return the bitmask for the given cursor.  Assign a new bitmask
-** if this is the first time the cursor has been seen.
-*/
-static int getMask(ExprMaskSet *pMaskSet, int iCursor){
-  int i;
-  for(i=0; i<pMaskSet->n; i++){
-    if( pMaskSet->ix[i]==iCursor ) return 1<<i;
-  }
-  if( i==pMaskSet->n && i<ARRAYSIZE(pMaskSet->ix) ){
-    pMaskSet->n++;
-    pMaskSet->ix[i] = iCursor;
-    return 1<<i;
-  }
-  return 0;
-}
-
-/*
-** Destroy an expression mask set
-*/
-#define freeMaskSet(P)   /* NO-OP */
-
-/*
-** This routine walks (recursively) an expression tree and generates
-** a bitmask indicating which tables are used in that expression
-** tree.
-**
-** In order for this routine to work, the calling function must have
-** previously invoked sqlite3ExprResolveIds() on the expression.  See
-** the header comment on that routine for additional information.
-** The sqlite3ExprResolveIds() routines looks for column names and
-** sets their opcodes to TK_COLUMN and their Expr.iTable fields to
-** the VDBE cursor number of the table.
-*/
-static int exprTableUsage(ExprMaskSet *pMaskSet, Expr *p){
-  unsigned int mask = 0;
-  if( p==0 ) return 0;
-  if( p->op==TK_COLUMN ){
-    mask = getMask(pMaskSet, p->iTable);
-    if( mask==0 ) mask = -1;
-    return mask;
-  }
-  if( p->pRight ){
-    mask = exprTableUsage(pMaskSet, p->pRight);
-  }
-  if( p->pLeft ){
-    mask |= exprTableUsage(pMaskSet, p->pLeft);
-  }
-  if( p->pList ){
-    int i;
-    for(i=0; i<p->pList->nExpr; i++){
-      mask |= exprTableUsage(pMaskSet, p->pList->a[i].pExpr);
-    }
-  }
-  return mask;
-}
-
-/*
-** Return TRUE if the given operator is one of the operators that is
-** allowed for an indexable WHERE clause.  The allowed operators are
-** "=", "<", ">", "<=", ">=", and "IN".
-*/
-static int allowedOp(int op){
-  assert( TK_GT==TK_LE-1 && TK_LE==TK_LT-1 && TK_LT==TK_GE-1 && TK_EQ==TK_GT-1);
-  return op==TK_IN || (op>=TK_EQ && op<=TK_GE);
-}
-
-/*
-** Swap two integers.
-*/
-#define SWAP(TYPE,A,B) {TYPE t=A; A=B; B=t;}
-
-/*
-** Return the index in the SrcList that uses cursor iCur.  If iCur is
-** used by the first entry in SrcList return 0.  If iCur is used by
-** the second entry return 1.  And so forth.
-**
-** SrcList is the set of tables in the FROM clause in the order that
-** they will be processed.  The value returned here gives us an index
-** of which tables will be processed first.
-*/
-static int tableOrder(SrcList *pList, int iCur){
-  int i;
-  for(i=0; i<pList->nSrc; i++){
-    if( pList->a[i].iCursor==iCur ) return i;
-  }
-  return -1;
-}
-
-/*
-** The input to this routine is an ExprInfo structure with only the
-** "p" field filled in.  The job of this routine is to analyze the
-** subexpression and populate all the other fields of the ExprInfo
-** structure.
-*/
-static void exprAnalyze(SrcList *pSrc, ExprMaskSet *pMaskSet, ExprInfo *pInfo){
-  Expr *pExpr = pInfo->p;
-  pInfo->prereqLeft = exprTableUsage(pMaskSet, pExpr->pLeft);
-  pInfo->prereqRight = exprTableUsage(pMaskSet, pExpr->pRight);
-  pInfo->prereqAll = exprTableUsage(pMaskSet, pExpr);
-  pInfo->indexable = 0;
-  pInfo->idxLeft = -1;
-  pInfo->idxRight = -1;
-  if( allowedOp(pExpr->op) && (pInfo->prereqRight & pInfo->prereqLeft)==0 ){
-    if( pExpr->pRight && pExpr->pRight->op==TK_COLUMN ){
-      pInfo->idxRight = pExpr->pRight->iTable;
-      pInfo->indexable = 1;
-    }
-    if( pExpr->pLeft->op==TK_COLUMN ){
-      pInfo->idxLeft = pExpr->pLeft->iTable;
-      pInfo->indexable = 1;
-    }
-  }
-  if( pInfo->indexable ){
-    assert( pInfo->idxLeft!=pInfo->idxRight );
-
-    /* We want the expression to be of the form "X = expr", not "expr = X".
-    ** So flip it over if necessary.  If the expression is "X = Y", then
-    ** we want Y to come from an earlier table than X.
-    **
-    ** The collating sequence rule is to always choose the left expression.
-    ** So if we do a flip, we also have to move the collating sequence.
-    */
-    if( tableOrder(pSrc,pInfo->idxLeft)<tableOrder(pSrc,pInfo->idxRight) ){
-      assert( pExpr->op!=TK_IN );
-      SWAP(CollSeq*,pExpr->pRight->pColl,pExpr->pLeft->pColl);
-      SWAP(Expr*,pExpr->pRight,pExpr->pLeft);
-      if( pExpr->op>=TK_GT ){
-        assert( TK_LT==TK_GT+2 );
-        assert( TK_GE==TK_LE+2 );
-        assert( TK_GT>TK_EQ );
-        assert( TK_GT<TK_LE );
-        assert( pExpr->op>=TK_GT && pExpr->op<=TK_GE );
-        pExpr->op = ((pExpr->op-TK_GT)^2)+TK_GT;
-      }
-      SWAP(unsigned, pInfo->prereqLeft, pInfo->prereqRight);
-      SWAP(short int, pInfo->idxLeft, pInfo->idxRight);
-    }
-  }      
-
-}
-
-/*
-** pOrderBy is an ORDER BY clause from a SELECT statement.  pTab is the
-** left-most table in the FROM clause of that same SELECT statement and
-** the table has a cursor number of "base".
-**
-** This routine attempts to find an index for pTab that generates the
-** correct record sequence for the given ORDER BY clause.  The return value
-** is a pointer to an index that does the job.  NULL is returned if the
-** table has no index that will generate the correct sort order.
-**
-** If there are two or more indices that generate the correct sort order
-** and pPreferredIdx is one of those indices, then return pPreferredIdx.
-**
-** nEqCol is the number of columns of pPreferredIdx that are used as
-** equality constraints.  Any index returned must have exactly this same
-** set of columns.  The ORDER BY clause only matches index columns beyond the
-** the first nEqCol columns.
-**
-** All terms of the ORDER BY clause must be either ASC or DESC.  The
-** *pbRev value is set to 1 if the ORDER BY clause is all DESC and it is
-** set to 0 if the ORDER BY clause is all ASC.
-*/
-static Index *findSortingIndex(
-  Parse *pParse,
-  Table *pTab,            /* The table to be sorted */
-  int base,               /* Cursor number for pTab */
-  ExprList *pOrderBy,     /* The ORDER BY clause */
-  Index *pPreferredIdx,   /* Use this index, if possible and not NULL */
-  int nEqCol,             /* Number of index columns used with == constraints */
-  int *pbRev              /* Set to 1 if ORDER BY is DESC */
-){
-  int i, j;
-  Index *pMatch;
-  Index *pIdx;
-  int sortOrder;
-  sqlite3 *db = pParse->db;
-
-  assert( pOrderBy!=0 );
-  assert( pOrderBy->nExpr>0 );
-  sortOrder = pOrderBy->a[0].sortOrder;
-  for(i=0; i<pOrderBy->nExpr; i++){
-    Expr *p;
-    if( pOrderBy->a[i].sortOrder!=sortOrder ){
-      /* Indices can only be used if all ORDER BY terms are either
-      ** DESC or ASC.  Indices cannot be used on a mixture. */
-      return 0;
-    }
-    p = pOrderBy->a[i].pExpr;
-    if( p->op!=TK_COLUMN || p->iTable!=base ){
-      /* Can not use an index sort on anything that is not a column in the
-      ** left-most table of the FROM clause */
-      return 0;
-    }
-  }
-
-  /* If we get this far, it means the ORDER BY clause consists only of
-  ** ascending columns in the left-most table of the FROM clause.  Now
-  ** check for a matching index.
-  */
-  pMatch = 0;
-  for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
-    int nExpr = pOrderBy->nExpr;
-    if( pIdx->nColumn < nEqCol || pIdx->nColumn < nExpr ) continue;
-    for(i=j=0; i<nEqCol; i++){
-      CollSeq *pColl = sqlite3ExprCollSeq(pParse, pOrderBy->a[j].pExpr);
-      if( !pColl ) pColl = db->pDfltColl;
-      if( pPreferredIdx->aiColumn[i]!=pIdx->aiColumn[i] ) break;
-      if( pPreferredIdx->keyInfo.aColl[i]!=pIdx->keyInfo.aColl[i] ) break;
-      if( j<nExpr && 
-          pOrderBy->a[j].pExpr->iColumn==pIdx->aiColumn[i] &&
-          pColl==pIdx->keyInfo.aColl[i]
-      ){ 
-        j++; 
-      }
-    }
-    if( i<nEqCol ) continue;
-    for(i=0; i+j<nExpr; i++){
-      CollSeq *pColl = sqlite3ExprCollSeq(pParse, pOrderBy->a[i+j].pExpr);
-      if( !pColl ) pColl = db->pDfltColl;
-      if( pOrderBy->a[i+j].pExpr->iColumn!=pIdx->aiColumn[i+nEqCol] ||
-          pColl!=pIdx->keyInfo.aColl[i+nEqCol] ) break;
-    }
-    if( i+j>=nExpr ){
-      pMatch = pIdx;
-      if( pIdx==pPreferredIdx ) break;
-    }
-  }
-  if( pMatch && pbRev ){
-    *pbRev = sortOrder==SQLITE_SO_DESC;
-  }
-  return pMatch;
-}
-
-/*
-** Disable a term in the WHERE clause.  Except, do not disable the term
-** if it controls a LEFT OUTER JOIN and it did not originate in the ON
-** or USING clause of that join.
-**
-** Consider the term t2.z='ok' in the following queries:
-**
-**   (1)  SELECT * FROM t1 LEFT JOIN t2 ON t1.a=t2.x WHERE t2.z='ok'
-**   (2)  SELECT * FROM t1 LEFT JOIN t2 ON t1.a=t2.x AND t2.z='ok'
-**   (3)  SELECT * FROM t1, t2 WHERE t1.a=t2.x AND t2.z='ok'
-**
-** The t2.z='ok' is disabled in the in (2) because it did not originate
-** in the ON clause.  The term is disabled in (3) because it is not part
-** of a LEFT OUTER JOIN.  In (1), the term is not disabled.
-**
-** Disabling a term causes that term to not be tested in the inner loop
-** of the join.  Disabling is an optimization.  We would get the correct
-** results if nothing were ever disabled, but joins might run a little
-** slower.  The trick is to disable as much as we can without disabling
-** too much.  If we disabled in (1), we'd get the wrong answer.
-** See ticket #813.
-*/
-static void disableTerm(WhereLevel *pLevel, Expr **ppExpr){
-  Expr *pExpr = *ppExpr;
-  if( pLevel->iLeftJoin==0 || ExprHasProperty(pExpr, EP_FromJoin) ){
-    *ppExpr = 0;
-  }
-}
-
-/*
-** Generate code that builds a probe for an index.  Details:
-**
-**    *  Check the top nColumn entries on the stack.  If any
-**       of those entries are NULL, jump immediately to brk,
-**       which is the loop exit, since no index entry will match
-**       if any part of the key is NULL.
-**
-**    *  Construct a probe entry from the top nColumn entries in
-**       the stack with affinities appropriate for index pIdx.
-*/
-static void buildIndexProbe(Vdbe *v, int nColumn, int brk, Index *pIdx){
-  sqlite3VdbeAddOp(v, OP_NotNull, -nColumn, sqlite3VdbeCurrentAddr(v)+3);
-  sqlite3VdbeAddOp(v, OP_Pop, nColumn, 0);
-  sqlite3VdbeAddOp(v, OP_Goto, 0, brk);
-  sqlite3VdbeAddOp(v, OP_MakeRecord, nColumn, 0);
-  sqlite3IndexAffinityStr(v, pIdx);
-}
-
-/*
-** Generate code for an equality term of the WHERE clause.  An equality
-** term can be either X=expr  or X IN (...).   pTerm is the X.  
-*/
-static void codeEqualityTerm(
-  Parse *pParse,      /* The parsing context */
-  ExprInfo *pTerm,    /* The term of the WHERE clause to be coded */
-  int brk,            /* Jump here to abandon the loop */
-  WhereLevel *pLevel  /* When level of the FROM clause we are working on */
-){
-  Expr *pX = pTerm->p;
-  if( pX->op!=TK_IN ){
-    assert( pX->op==TK_EQ );
-    sqlite3ExprCode(pParse, pX->pRight);
-  }else{
-    int iTab = pX->iTable;
-    Vdbe *v = pParse->pVdbe;
-    sqlite3VdbeAddOp(v, OP_Rewind, iTab, brk);
-    sqlite3VdbeAddOp(v, OP_KeyAsData, iTab, 1);
-    pLevel->inP2 = sqlite3VdbeAddOp(v, OP_IdxColumn, iTab, 0);
-    pLevel->inOp = OP_Next;
-    pLevel->inP1 = iTab;
-  }
-  disableTerm(pLevel, &pTerm->p);
-}
-
-
-/*
-** Generate the beginning of the loop used for WHERE clause processing.
-** The return value is a pointer to an (opaque) structure that contains
-** information needed to terminate the loop.  Later, the calling routine
-** should invoke sqlite3WhereEnd() with the return value of this function
-** in order to complete the WHERE clause processing.
-**
-** If an error occurs, this routine returns NULL.
-**
-** The basic idea is to do a nested loop, one loop for each table in
-** the FROM clause of a select.  (INSERT and UPDATE statements are the
-** same as a SELECT with only a single table in the FROM clause.)  For
-** example, if the SQL is this:
-**
-**       SELECT * FROM t1, t2, t3 WHERE ...;
-**
-** Then the code generated is conceptually like the following:
-**
-**      foreach row1 in t1 do       \    Code generated
-**        foreach row2 in t2 do      |-- by sqlite3WhereBegin()
-**          foreach row3 in t3 do   /
-**            ...
-**          end                     \    Code generated
-**        end                        |-- by sqlite3WhereEnd()
-**      end                         /
-**
-** There are Btree cursors associated with each table.  t1 uses cursor
-** number pTabList->a[0].iCursor.  t2 uses the cursor pTabList->a[1].iCursor.
-** And so forth.  This routine generates code to open those VDBE cursors
-** and sqlite3WhereEnd() generates the code to close them.
-**
-** If the WHERE clause is empty, the foreach loops must each scan their
-** entire tables.  Thus a three-way join is an O(N^3) operation.  But if
-** the tables have indices and there are terms in the WHERE clause that
-** refer to those indices, a complete table scan can be avoided and the
-** code will run much faster.  Most of the work of this routine is checking
-** to see if there are indices that can be used to speed up the loop.
-**
-** Terms of the WHERE clause are also used to limit which rows actually
-** make it to the "..." in the middle of the loop.  After each "foreach",
-** terms of the WHERE clause that use only terms in that loop and outer
-** loops are evaluated and if false a jump is made around all subsequent
-** inner loops (or around the "..." if the test occurs within the inner-
-** most loop)
-**
-** OUTER JOINS
-**
-** An outer join of tables t1 and t2 is conceptally coded as follows:
-**
-**    foreach row1 in t1 do
-**      flag = 0
-**      foreach row2 in t2 do
-**        start:
-**          ...
-**          flag = 1
-**      end
-**      if flag==0 then
-**        move the row2 cursor to a null row
-**        goto start
-**      fi
-**    end
-**
-** ORDER BY CLAUSE PROCESSING
-**
-** *ppOrderBy is a pointer to the ORDER BY clause of a SELECT statement,
-** if there is one.  If there is no ORDER BY clause or if this routine
-** is called from an UPDATE or DELETE statement, then ppOrderBy is NULL.
-**
-** If an index can be used so that the natural output order of the table
-** scan is correct for the ORDER BY clause, then that index is used and
-** *ppOrderBy is set to NULL.  This is an optimization that prevents an
-** unnecessary sort of the result set if an index appropriate for the
-** ORDER BY clause already exists.
-**
-** If the where clause loops cannot be arranged to provide the correct
-** output order, then the *ppOrderBy is unchanged.
-*/
-WhereInfo *sqlite3WhereBegin(
-  Parse *pParse,       /* The parser context */
-  SrcList *pTabList,   /* A list of all tables to be scanned */
-  Expr *pWhere,        /* The WHERE clause */
-  int pushKey,         /* If TRUE, leave the table key on the stack */
-  ExprList **ppOrderBy /* An ORDER BY clause, or NULL */
-){
-  int i;                     /* Loop counter */
-  WhereInfo *pWInfo;         /* Will become the return value of this function */
-  Vdbe *v = pParse->pVdbe;   /* The virtual database engine */
-  int brk, cont = 0;         /* Addresses used during code generation */
-  int nExpr;           /* Number of subexpressions in the WHERE clause */
-  int loopMask;        /* One bit set for each outer loop */
-  int haveKey = 0;     /* True if KEY is on the stack */
-  ExprInfo *pTerm;     /* A single term in the WHERE clause; ptr to aExpr[] */
-  ExprMaskSet maskSet; /* The expression mask set */
-  int iDirectEq[32];   /* Term of the form ROWID==X for the N-th table */
-  int iDirectLt[32];   /* Term of the form ROWID<X or ROWID<=X */
-  int iDirectGt[32];   /* Term of the form ROWID>X or ROWID>=X */
-  ExprInfo aExpr[101]; /* The WHERE clause is divided into these terms */
-
-  /* pushKey is only allowed if there is a single table (as in an INSERT or
-  ** UPDATE statement)
-  */
-  assert( pushKey==0 || pTabList->nSrc==1 );
-
-  /* Split the WHERE clause into separate subexpressions where each
-  ** subexpression is separated by an AND operator.  If the aExpr[]
-  ** array fills up, the last entry might point to an expression which
-  ** contains additional unfactored AND operators.
-  */
-  initMaskSet(&maskSet);
-  memset(aExpr, 0, sizeof(aExpr));
-  nExpr = exprSplit(ARRAYSIZE(aExpr), aExpr, pWhere);
-  if( nExpr==ARRAYSIZE(aExpr) ){
-    sqlite3ErrorMsg(pParse, "WHERE clause too complex - no more "
-       "than %d terms allowed", (int)ARRAYSIZE(aExpr)-1);
-    return 0;
-  }
-  
-  /* Allocate and initialize the WhereInfo structure that will become the
-  ** return value.
-  */
-  pWInfo = sqliteMalloc( sizeof(WhereInfo) + pTabList->nSrc*sizeof(WhereLevel));
-  if( sqlite3_malloc_failed ){
-    /* sqliteFree(pWInfo); // Leak memory when malloc fails */
-    return 0;
-  }
-  pWInfo->pParse = pParse;
-  pWInfo->pTabList = pTabList;
-  pWInfo->iBreak = sqlite3VdbeMakeLabel(v);
-
-  /* Special case: a WHERE clause that is constant.  Evaluate the
-  ** expression and either jump over all of the code or fall thru.
-  */
-  if( pWhere && (pTabList->nSrc==0 || sqlite3ExprIsConstant(pWhere)) ){
-    sqlite3ExprIfFalse(pParse, pWhere, pWInfo->iBreak, 1);
-    pWhere = 0;
-  }
-
-  /* Analyze all of the subexpressions.
-  */
-  for(pTerm=aExpr, i=0; i<nExpr; i++, pTerm++){
-    TriggerStack *pStack;
-    exprAnalyze(pTabList, &maskSet, pTerm);
-
-    /* If we are executing a trigger body, remove all references to
-    ** new.* and old.* tables from the prerequisite masks.
-    */
-    if( (pStack = pParse->trigStack)!=0 ){
-      int x;
-      if( (x=pStack->newIdx) >= 0 ){
-        int mask = ~getMask(&maskSet, x);
-        pTerm->prereqRight &= mask;
-        pTerm->prereqLeft &= mask;
-        pTerm->prereqAll &= mask;
-      }
-      if( (x=pStack->oldIdx) >= 0 ){
-        int mask = ~getMask(&maskSet, x);
-        pTerm->prereqRight &= mask;
-        pTerm->prereqLeft &= mask;
-        pTerm->prereqAll &= mask;
-      }
-    }
-  }
-
-  /* Figure out what index to use (if any) for each nested loop.
-  ** Make pWInfo->a[i].pIdx point to the index to use for the i-th nested
-  ** loop where i==0 is the outer loop and i==pTabList->nSrc-1 is the inner
-  ** loop. 
-  **
-  ** If terms exist that use the ROWID of any table, then set the
-  ** iDirectEq[], iDirectLt[], or iDirectGt[] elements for that table
-  ** to the index of the term containing the ROWID.  We always prefer
-  ** to use a ROWID which can directly access a table rather than an
-  ** index which requires reading an index first to get the rowid then
-  ** doing a second read of the actual database table.
-  **
-  ** Actually, if there are more than 32 tables in the join, only the
-  ** first 32 tables are candidates for indices.  This is (again) due
-  ** to the limit of 32 bits in an integer bitmask.
-  */
-  loopMask = 0;
-  for(i=0; i<pTabList->nSrc && i<ARRAYSIZE(iDirectEq); i++){
-    int j;
-    WhereLevel *pLevel = &pWInfo->a[i];
-    int iCur = pTabList->a[i].iCursor;    /* The cursor for this table */
-    int mask = getMask(&maskSet, iCur);   /* Cursor mask for this table */
-    Table *pTab = pTabList->a[i].pTab;
-    Index *pIdx;
-    Index *pBestIdx = 0;
-    int bestScore = 0;
-
-    /* Check to see if there is an expression that uses only the
-    ** ROWID field of this table.  For terms of the form ROWID==expr
-    ** set iDirectEq[i] to the index of the term.  For terms of the
-    ** form ROWID<expr or ROWID<=expr set iDirectLt[i] to the term index.
-    ** For terms like ROWID>expr or ROWID>=expr set iDirectGt[i].
-    **
-    ** (Added:) Treat ROWID IN expr like ROWID=expr.
-    */
-    pLevel->iCur = -1;
-    iDirectEq[i] = -1;
-    iDirectLt[i] = -1;
-    iDirectGt[i] = -1;
-    for(pTerm=aExpr, j=0; j<nExpr; j++, pTerm++){
-      Expr *pX = pTerm->p;
-      if( pTerm->idxLeft==iCur && pX->pLeft->iColumn<0
-            && (pTerm->prereqRight & loopMask)==pTerm->prereqRight ){
-        switch( pX->op ){
-          case TK_IN:
-          case TK_EQ: iDirectEq[i] = j; break;
-          case TK_LE:
-          case TK_LT: iDirectLt[i] = j; break;
-          case TK_GE:
-          case TK_GT: iDirectGt[i] = j;  break;
-        }
-      }
-    }
-    if( iDirectEq[i]>=0 ){
-      loopMask |= mask;
-      pLevel->pIdx = 0;
-      continue;
-    }
-
-    /* Do a search for usable indices.  Leave pBestIdx pointing to
-    ** the "best" index.  pBestIdx is left set to NULL if no indices
-    ** are usable.
-    **
-    ** The best index is determined as follows.  For each of the
-    ** left-most terms that is fixed by an equality operator, add
-    ** 8 to the score.  The right-most term of the index may be
-    ** constrained by an inequality.  Add 1 if for an "x<..." constraint
-    ** and add 2 for an "x>..." constraint.  Chose the index that
-    ** gives the best score.
-    **
-    ** This scoring system is designed so that the score can later be
-    ** used to determine how the index is used.  If the score&7 is 0
-    ** then all constraints are equalities.  If score&1 is not 0 then
-    ** there is an inequality used as a termination key.  (ex: "x<...")
-    ** If score&2 is not 0 then there is an inequality used as the
-    ** start key.  (ex: "x>...").  A score or 4 is the special case
-    ** of an IN operator constraint.  (ex:  "x IN ...").
-    **
-    ** The IN operator (as in "<expr> IN (...)") is treated the same as
-    ** an equality comparison except that it can only be used on the
-    ** left-most column of an index and other terms of the WHERE clause
-    ** cannot be used in conjunction with the IN operator to help satisfy
-    ** other columns of the index.
-    */
-    for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
-      int eqMask = 0;  /* Index columns covered by an x=... term */
-      int ltMask = 0;  /* Index columns covered by an x<... term */
-      int gtMask = 0;  /* Index columns covered by an x>... term */
-      int inMask = 0;  /* Index columns covered by an x IN .. term */
-      int nEq, m, score;
-
-      if( pIdx->nColumn>32 ) continue;  /* Ignore indices too many columns */
-      for(pTerm=aExpr, j=0; j<nExpr; j++, pTerm++){
-        Expr *pX = pTerm->p;
-        CollSeq *pColl = sqlite3ExprCollSeq(pParse, pX->pLeft);
-        if( !pColl && pX->pRight ){
-          pColl = sqlite3ExprCollSeq(pParse, pX->pRight);
-        }
-        if( !pColl ){
-          pColl = pParse->db->pDfltColl;
-        }
-        if( pTerm->idxLeft==iCur 
-             && (pTerm->prereqRight & loopMask)==pTerm->prereqRight ){
-          int iColumn = pX->pLeft->iColumn;
-          int k;
-          char idxaff = pIdx->pTable->aCol[iColumn].affinity; 
-          for(k=0; k<pIdx->nColumn; k++){
-            /* If the collating sequences or affinities don't match, 
-            ** ignore this index.  */
-            if( pColl!=pIdx->keyInfo.aColl[k] ) continue;
-            if( !sqlite3IndexAffinityOk(pX, idxaff) ) continue;
-            if( pIdx->aiColumn[k]==iColumn ){
-              switch( pX->op ){
-                case TK_IN: {
-                  if( k==0 ) inMask |= 1;
-                  break;
-                }
-                case TK_EQ: {
-                  eqMask |= 1<<k;
-                  break;
-                }
-                case TK_LE:
-                case TK_LT: {
-                  ltMask |= 1<<k;
-                  break;
-                }
-                case TK_GE:
-                case TK_GT: {
-                  gtMask |= 1<<k;
-                  break;
-                }
-                default: {
-                  /* CANT_HAPPEN */
-                  assert( 0 );
-                  break;
-                }
-              }
-              break;
-            }
-          }
-        }
-      }
-
-      /* The following loop ends with nEq set to the number of columns
-      ** on the left of the index with == constraints.
-      */
-      for(nEq=0; nEq<pIdx->nColumn; nEq++){
-        m = (1<<(nEq+1))-1;
-        if( (m & eqMask)!=m ) break;
-      }
-      score = nEq*8;   /* Base score is 8 times number of == constraints */
-      m = 1<<nEq;
-      if( m & ltMask ) score++;    /* Increase score for a < constraint */
-      if( m & gtMask ) score+=2;   /* Increase score for a > constraint */
-      if( score==0 && inMask ) score = 4;  /* Default score for IN constraint */
-      if( score>bestScore ){
-        pBestIdx = pIdx;
-        bestScore = score;
-      }
-    }
-    pLevel->pIdx = pBestIdx;
-    pLevel->score = bestScore;
-    pLevel->bRev = 0;
-    loopMask |= mask;
-    if( pBestIdx ){
-      pLevel->iCur = pParse->nTab++;
-    }
-  }
-
-  /* Check to see if the ORDER BY clause is or can be satisfied by the
-  ** use of an index on the first table.
-  */
-  if( ppOrderBy && *ppOrderBy && pTabList->nSrc>0 ){
-     Index *pSortIdx;
-     Index *pIdx;
-     Table *pTab;
-     int bRev = 0;
-
-     pTab = pTabList->a[0].pTab;
-     pIdx = pWInfo->a[0].pIdx;
-     if( pIdx && pWInfo->a[0].score==4 ){
-       /* If there is already an IN index on the left-most table,
-       ** it will not give the correct sort order.
-       ** So, pretend that no suitable index is found.
-       */
-       pSortIdx = 0;
-     }else if( iDirectEq[0]>=0 || iDirectLt[0]>=0 || iDirectGt[0]>=0 ){
-       /* If the left-most column is accessed using its ROWID, then do
-       ** not try to sort by index.
-       */
-       pSortIdx = 0;
-     }else{
-       int nEqCol = (pWInfo->a[0].score+4)/8;
-       pSortIdx = findSortingIndex(pParse, pTab, pTabList->a[0].iCursor, 
-                                   *ppOrderBy, pIdx, nEqCol, &bRev);
-     }
-     if( pSortIdx && (pIdx==0 || pIdx==pSortIdx) ){
-       if( pIdx==0 ){
-         pWInfo->a[0].pIdx = pSortIdx;
-         pWInfo->a[0].iCur = pParse->nTab++;
-       }
-       pWInfo->a[0].bRev = bRev;
-       *ppOrderBy = 0;
-     }
-  }
-
-  /* Open all tables in the pTabList and all indices used by those tables.
-  */
-  sqlite3CodeVerifySchema(pParse, -1); /* Insert the cookie verifier Goto */
-  for(i=0; i<pTabList->nSrc; i++){
-    Table *pTab;
-    Index *pIx;
-
-    pTab = pTabList->a[i].pTab;
-    if( pTab->isTransient || pTab->pSelect ) continue;
-    sqlite3OpenTableForReading(v, pTabList->a[i].iCursor, pTab);
-    sqlite3CodeVerifySchema(pParse, pTab->iDb);
-    if( (pIx = pWInfo->a[i].pIdx)!=0 ){
-      sqlite3VdbeAddOp(v, OP_Integer, pIx->iDb, 0);
-      sqlite3VdbeOp3(v, OP_OpenRead, pWInfo->a[i].iCur, pIx->tnum,
-                     (char*)&pIx->keyInfo, P3_KEYINFO);
-    }
-  }
-
-  /* Generate the code to do the search
-  */
-  loopMask = 0;
-  for(i=0; i<pTabList->nSrc; i++){
-    int j, k;
-    int iCur = pTabList->a[i].iCursor;
-    Index *pIdx;
-    WhereLevel *pLevel = &pWInfo->a[i];
-
-    /* If this is the right table of a LEFT OUTER JOIN, allocate and
-    ** initialize a memory cell that records if this table matches any
-    ** row of the left table of the join.
-    */
-    if( i>0 && (pTabList->a[i-1].jointype & JT_LEFT)!=0 ){
-      if( !pParse->nMem ) pParse->nMem++;
-      pLevel->iLeftJoin = pParse->nMem++;
-      sqlite3VdbeAddOp(v, OP_String8, 0, 0);
-      sqlite3VdbeAddOp(v, OP_MemStore, pLevel->iLeftJoin, 1);
-      VdbeComment((v, "# init LEFT JOIN no-match flag"));
-    }
-
-    pIdx = pLevel->pIdx;
-    pLevel->inOp = OP_Noop;
-    if( i<ARRAYSIZE(iDirectEq) && (k = iDirectEq[i])>=0 ){
-      /* Case 1:  We can directly reference a single row using an
-      **          equality comparison against the ROWID field.  Or
-      **          we reference multiple rows using a "rowid IN (...)"
-      **          construct.
-      */
-      assert( k<nExpr );
-      pTerm = &aExpr[k];
-      assert( pTerm->p!=0 );
-      assert( pTerm->idxLeft==iCur );
-      brk = pLevel->brk = sqlite3VdbeMakeLabel(v);
-      codeEqualityTerm(pParse, pTerm, brk, pLevel);
-      cont = pLevel->cont = sqlite3VdbeMakeLabel(v);
-      sqlite3VdbeAddOp(v, OP_MustBeInt, 1, brk);
-      haveKey = 0;
-      sqlite3VdbeAddOp(v, OP_NotExists, iCur, brk);
-      pLevel->op = OP_Noop;
-    }else if( pIdx!=0 && pLevel->score>0 && pLevel->score%4==0 ){
-      /* Case 2:  There is an index and all terms of the WHERE clause that
-      **          refer to the index use the "==" or "IN" operators.
-      */
-      int start;
-      int nColumn = (pLevel->score+4)/8;
-      brk = pLevel->brk = sqlite3VdbeMakeLabel(v);
-
-      /* For each column of the index, find the term of the WHERE clause that
-      ** constraints that column.  If the WHERE clause term is X=expr, then
-      ** evaluation expr and leave the result on the stack */
-      for(j=0; j<nColumn; j++){
-        for(pTerm=aExpr, k=0; k<nExpr; k++, pTerm++){
-          Expr *pX = pTerm->p;
-          if( pX==0 ) continue;
-          if( pTerm->idxLeft==iCur
-             && (pTerm->prereqRight & loopMask)==pTerm->prereqRight 
-             && pX->pLeft->iColumn==pIdx->aiColumn[j]
-          ){
-            char idxaff = pIdx->pTable->aCol[pX->pLeft->iColumn].affinity;
-            if( sqlite3IndexAffinityOk(pX, idxaff) ){
-              codeEqualityTerm(pParse, pTerm, brk, pLevel);
-              break;
-            }
-          }
-        }
-      }
-      pLevel->iMem = pParse->nMem++;
-      cont = pLevel->cont = sqlite3VdbeMakeLabel(v);
-      buildIndexProbe(v, nColumn, brk, pIdx);
-      sqlite3VdbeAddOp(v, OP_MemStore, pLevel->iMem, 0);
-
-      /* Generate code (1) to move to the first matching element of the table.
-      ** Then generate code (2) that jumps to "brk" after the cursor is past
-      ** the last matching element of the table.  The code (1) is executed
-      ** once to initialize the search, the code (2) is executed before each
-      ** iteration of the scan to see if the scan has finished. */
-      if( pLevel->bRev ){
-        /* Scan in reverse order */
-        sqlite3VdbeAddOp(v, OP_MoveLe, pLevel->iCur, brk);
-        start = sqlite3VdbeAddOp(v, OP_MemLoad, pLevel->iMem, 0);
-        sqlite3VdbeAddOp(v, OP_IdxLT, pLevel->iCur, brk);
-        pLevel->op = OP_Prev;
-      }else{
-        /* Scan in the forward order */
-        sqlite3VdbeAddOp(v, OP_MoveGe, pLevel->iCur, brk);
-        start = sqlite3VdbeAddOp(v, OP_MemLoad, pLevel->iMem, 0);
-        sqlite3VdbeOp3(v, OP_IdxGE, pLevel->iCur, brk, "+", P3_STATIC);
-        pLevel->op = OP_Next;
-      }
-      sqlite3VdbeAddOp(v, OP_RowKey, pLevel->iCur, 0);
-      sqlite3VdbeAddOp(v, OP_IdxIsNull, nColumn, cont);
-      sqlite3VdbeAddOp(v, OP_IdxRecno, pLevel->iCur, 0);
-      if( i==pTabList->nSrc-1 && pushKey ){
-        haveKey = 1;
-      }else{
-        sqlite3VdbeAddOp(v, OP_MoveGe, iCur, 0);
-        haveKey = 0;
-      }
-      pLevel->p1 = pLevel->iCur;
-      pLevel->p2 = start;
-    }else if( i<ARRAYSIZE(iDirectLt) && (iDirectLt[i]>=0 || iDirectGt[i]>=0) ){
-      /* Case 3:  We have an inequality comparison against the ROWID field.
-      */
-      int testOp = OP_Noop;
-      int start;
-
-      brk = pLevel->brk = sqlite3VdbeMakeLabel(v);
-      cont = pLevel->cont = sqlite3VdbeMakeLabel(v);
-      if( iDirectGt[i]>=0 ){
-        Expr *pX;
-        k = iDirectGt[i];
-        assert( k<nExpr );
-        pTerm = &aExpr[k];
-        pX = pTerm->p;
-        assert( pX!=0 );
-        assert( pTerm->idxLeft==iCur );
-        sqlite3ExprCode(pParse, pX->pRight);
-        sqlite3VdbeAddOp(v, OP_ForceInt, pX->op==TK_LT || pX->op==TK_GT, brk);
-        sqlite3VdbeAddOp(v, OP_MoveGe, iCur, brk);
-        disableTerm(pLevel, &pTerm->p);
-      }else{
-        sqlite3VdbeAddOp(v, OP_Rewind, iCur, brk);
-      }
-      if( iDirectLt[i]>=0 ){
-        Expr *pX;
-        k = iDirectLt[i];
-        assert( k<nExpr );
-        pTerm = &aExpr[k];
-        pX = pTerm->p;
-        assert( pX!=0 );
-        assert( pTerm->idxLeft==iCur );
-        sqlite3ExprCode(pParse, pX->pRight);
-        pLevel->iMem = pParse->nMem++;
-        sqlite3VdbeAddOp(v, OP_MemStore, pLevel->iMem, 1);
-        if( pX->op==TK_LT || pX->op==TK_GT ){
-          testOp = OP_Ge;
-        }else{
-          testOp = OP_Gt;
-        }
-        disableTerm(pLevel, &pTerm->p);
-      }
-      start = sqlite3VdbeCurrentAddr(v);
-      pLevel->op = OP_Next;
-      pLevel->p1 = iCur;
-      pLevel->p2 = start;
-      if( testOp!=OP_Noop ){
-        sqlite3VdbeAddOp(v, OP_Recno, iCur, 0);
-        sqlite3VdbeAddOp(v, OP_MemLoad, pLevel->iMem, 0);
-        sqlite3VdbeAddOp(v, testOp, 0, brk);
-      }
-      haveKey = 0;
-    }else if( pIdx==0 ){
-      /* Case 4:  There is no usable index.  We must do a complete
-      **          scan of the entire database table.
-      */
-      int start;
-
-      brk = pLevel->brk = sqlite3VdbeMakeLabel(v);
-      cont = pLevel->cont = sqlite3VdbeMakeLabel(v);
-      sqlite3VdbeAddOp(v, OP_Rewind, iCur, brk);
-      start = sqlite3VdbeCurrentAddr(v);
-      pLevel->op = OP_Next;
-      pLevel->p1 = iCur;
-      pLevel->p2 = start;
-      haveKey = 0;
-    }else{
-      /* Case 5: The WHERE clause term that refers to the right-most
-      **         column of the index is an inequality.  For example, if
-      **         the index is on (x,y,z) and the WHERE clause is of the
-      **         form "x=5 AND y<10" then this case is used.  Only the
-      **         right-most column can be an inequality - the rest must
-      **         use the "==" operator.
-      **
-      **         This case is also used when there are no WHERE clause
-      **         constraints but an index is selected anyway, in order
-      **         to force the output order to conform to an ORDER BY.
-      */
-      int score = pLevel->score;
-      int nEqColumn = score/8;
-      int start;
-      int leFlag=0, geFlag=0;
-      int testOp;
-
-      /* Evaluate the equality constraints
-      */
-      for(j=0; j<nEqColumn; j++){
-        int iIdxCol = pIdx->aiColumn[j];
-        for(pTerm=aExpr, k=0; k<nExpr; k++, pTerm++){
-          Expr *pX = pTerm->p;
-          if( pX==0 ) continue;
-          if( pTerm->idxLeft==iCur
-             && pX->op==TK_EQ
-             && (pTerm->prereqRight & loopMask)==pTerm->prereqRight 
-             && pX->pLeft->iColumn==iIdxCol
-          ){
-            sqlite3ExprCode(pParse, pX->pRight);
-            disableTerm(pLevel, &pTerm->p);
-            break;
-          }
-        }
-      }
-
-      /* Duplicate the equality term values because they will all be
-      ** used twice: once to make the termination key and once to make the
-      ** start key.
-      */
-      for(j=0; j<nEqColumn; j++){
-        sqlite3VdbeAddOp(v, OP_Dup, nEqColumn-1, 0);
-      }
-
-      /* Labels for the beginning and end of the loop
-      */
-      cont = pLevel->cont = sqlite3VdbeMakeLabel(v);
-      brk = pLevel->brk = sqlite3VdbeMakeLabel(v);
-
-      /* Generate the termination key.  This is the key value that
-      ** will end the search.  There is no termination key if there
-      ** are no equality terms and no "X<..." term.
-      **
-      ** 2002-Dec-04: On a reverse-order scan, the so-called "termination"
-      ** key computed here really ends up being the start key.
-      */
-      if( (score & 1)!=0 ){
-        for(pTerm=aExpr, k=0; k<nExpr; k++, pTerm++){
-          Expr *pX = pTerm->p;
-          if( pX==0 ) continue;
-          if( pTerm->idxLeft==iCur
-             && (pX->op==TK_LT || pX->op==TK_LE)
-             && (pTerm->prereqRight & loopMask)==pTerm->prereqRight 
-             && pX->pLeft->iColumn==pIdx->aiColumn[j]
-          ){
-            sqlite3ExprCode(pParse, pX->pRight);
-            leFlag = pX->op==TK_LE;
-            disableTerm(pLevel, &pTerm->p);
-            break;
-          }
-        }
-        testOp = OP_IdxGE;
-      }else{
-        testOp = nEqColumn>0 ? OP_IdxGE : OP_Noop;
-        leFlag = 1;
-      }
-      if( testOp!=OP_Noop ){
-        int nCol = nEqColumn + (score & 1);
-        pLevel->iMem = pParse->nMem++;
-        buildIndexProbe(v, nCol, brk, pIdx);
-        if( pLevel->bRev ){
-          int op = leFlag ? OP_MoveLe : OP_MoveLt;
-          sqlite3VdbeAddOp(v, op, pLevel->iCur, brk);
-        }else{
-          sqlite3VdbeAddOp(v, OP_MemStore, pLevel->iMem, 1);
-        }
-      }else if( pLevel->bRev ){
-        sqlite3VdbeAddOp(v, OP_Last, pLevel->iCur, brk);
-      }
-
-      /* Generate the start key.  This is the key that defines the lower
-      ** bound on the search.  There is no start key if there are no
-      ** equality terms and if there is no "X>..." term.  In
-      ** that case, generate a "Rewind" instruction in place of the
-      ** start key search.
-      **
-      ** 2002-Dec-04: In the case of a reverse-order search, the so-called
-      ** "start" key really ends up being used as the termination key.
-      */
-      if( (score & 2)!=0 ){
-        for(pTerm=aExpr, k=0; k<nExpr; k++, pTerm++){
-          Expr *pX = pTerm->p;
-          if( pX==0 ) continue;
-          if( pTerm->idxLeft==iCur
-             && (pX->op==TK_GT || pX->op==TK_GE)
-             && (pTerm->prereqRight & loopMask)==pTerm->prereqRight 
-             && pX->pLeft->iColumn==pIdx->aiColumn[j]
-          ){
-            sqlite3ExprCode(pParse, pX->pRight);
-            geFlag = pX->op==TK_GE;
-            disableTerm(pLevel, &pTerm->p);
-            break;
-          }
-        }
-      }else{
-        geFlag = 1;
-      }
-      if( nEqColumn>0 || (score&2)!=0 ){
-        int nCol = nEqColumn + ((score&2)!=0);
-        buildIndexProbe(v, nCol, brk, pIdx);
-        if( pLevel->bRev ){
-          pLevel->iMem = pParse->nMem++;
-          sqlite3VdbeAddOp(v, OP_MemStore, pLevel->iMem, 1);
-          testOp = OP_IdxLT;
-        }else{
-          int op = geFlag ? OP_MoveGe : OP_MoveGt;
-          sqlite3VdbeAddOp(v, op, pLevel->iCur, brk);
-        }
-      }else if( pLevel->bRev ){
-        testOp = OP_Noop;
-      }else{
-        sqlite3VdbeAddOp(v, OP_Rewind, pLevel->iCur, brk);
-      }
-
-      /* Generate the the top of the loop.  If there is a termination
-      ** key we have to test for that key and abort at the top of the
-      ** loop.
-      */
-      start = sqlite3VdbeCurrentAddr(v);
-      if( testOp!=OP_Noop ){
-        sqlite3VdbeAddOp(v, OP_MemLoad, pLevel->iMem, 0);
-        sqlite3VdbeAddOp(v, testOp, pLevel->iCur, brk);
-        if( (leFlag && !pLevel->bRev) || (!geFlag && pLevel->bRev) ){
-          sqlite3VdbeChangeP3(v, -1, "+", P3_STATIC);
-        }
-      }
-      sqlite3VdbeAddOp(v, OP_RowKey, pLevel->iCur, 0);
-      sqlite3VdbeAddOp(v, OP_IdxIsNull, nEqColumn + (score & 1), cont);
-      sqlite3VdbeAddOp(v, OP_IdxRecno, pLevel->iCur, 0);
-      if( i==pTabList->nSrc-1 && pushKey ){
-        haveKey = 1;
-      }else{
-        sqlite3VdbeAddOp(v, OP_MoveGe, iCur, 0);
-        haveKey = 0;
-      }
-
-      /* Record the instruction used to terminate the loop.
-      */
-      pLevel->op = pLevel->bRev ? OP_Prev : OP_Next;
-      pLevel->p1 = pLevel->iCur;
-      pLevel->p2 = start;
-    }
-    loopMask |= getMask(&maskSet, iCur);
-
-    /* Insert code to test every subexpression that can be completely
-    ** computed using the current set of tables.
-    */
-    for(pTerm=aExpr, j=0; j<nExpr; j++, pTerm++){
-      if( pTerm->p==0 ) continue;
-      if( (pTerm->prereqAll & loopMask)!=pTerm->prereqAll ) continue;
-      if( pLevel->iLeftJoin && !ExprHasProperty(pTerm->p,EP_FromJoin) ){
-        continue;
-      }
-      if( haveKey ){
-        haveKey = 0;
-        sqlite3VdbeAddOp(v, OP_MoveGe, iCur, 0);
-      }
-      sqlite3ExprIfFalse(pParse, pTerm->p, cont, 1);
-      pTerm->p = 0;
-    }
-    brk = cont;
-
-    /* For a LEFT OUTER JOIN, generate code that will record the fact that
-    ** at least one row of the right table has matched the left table.  
-    */
-    if( pLevel->iLeftJoin ){
-      pLevel->top = sqlite3VdbeCurrentAddr(v);
-      sqlite3VdbeAddOp(v, OP_Integer, 1, 0);
-      sqlite3VdbeAddOp(v, OP_MemStore, pLevel->iLeftJoin, 1);
-      VdbeComment((v, "# record LEFT JOIN hit"));
-      for(pTerm=aExpr, j=0; j<nExpr; j++, pTerm++){
-        if( pTerm->p==0 ) continue;
-        if( (pTerm->prereqAll & loopMask)!=pTerm->prereqAll ) continue;
-        if( haveKey ){
-          /* Cannot happen.  "haveKey" can only be true if pushKey is true
-          ** an pushKey can only be true for DELETE and UPDATE and there are
-          ** no outer joins with DELETE and UPDATE.
-          */
-          haveKey = 0;
-          sqlite3VdbeAddOp(v, OP_MoveGe, iCur, 0);
-        }
-        sqlite3ExprIfFalse(pParse, pTerm->p, cont, 1);
-        pTerm->p = 0;
-      }
-    }
-  }
-  pWInfo->iContinue = cont;
-  if( pushKey && !haveKey ){
-    sqlite3VdbeAddOp(v, OP_Recno, pTabList->a[0].iCursor, 0);
-  }
-  freeMaskSet(&maskSet);
-  return pWInfo;
-}
-
-/*
-** Generate the end of the WHERE loop.  See comments on 
-** sqlite3WhereBegin() for additional information.
-*/
-void sqlite3WhereEnd(WhereInfo *pWInfo){
-  Vdbe *v = pWInfo->pParse->pVdbe;
-  int i;
-  WhereLevel *pLevel;
-  SrcList *pTabList = pWInfo->pTabList;
-
-  for(i=pTabList->nSrc-1; i>=0; i--){
-    pLevel = &pWInfo->a[i];
-    sqlite3VdbeResolveLabel(v, pLevel->cont);
-    if( pLevel->op!=OP_Noop ){
-      sqlite3VdbeAddOp(v, pLevel->op, pLevel->p1, pLevel->p2);
-    }
-    sqlite3VdbeResolveLabel(v, pLevel->brk);
-    if( pLevel->inOp!=OP_Noop ){
-      sqlite3VdbeAddOp(v, pLevel->inOp, pLevel->inP1, pLevel->inP2);
-    }
-    if( pLevel->iLeftJoin ){
-      int addr;
-      addr = sqlite3VdbeAddOp(v, OP_MemLoad, pLevel->iLeftJoin, 0);
-      sqlite3VdbeAddOp(v, OP_NotNull, 1, addr+4 + (pLevel->iCur>=0));
-      sqlite3VdbeAddOp(v, OP_NullRow, pTabList->a[i].iCursor, 0);
-      if( pLevel->iCur>=0 ){
-        sqlite3VdbeAddOp(v, OP_NullRow, pLevel->iCur, 0);
-      }
-      sqlite3VdbeAddOp(v, OP_Goto, 0, pLevel->top);
-    }
-  }
-  sqlite3VdbeResolveLabel(v, pWInfo->iBreak);
-  for(i=0; i<pTabList->nSrc; i++){
-    Table *pTab = pTabList->a[i].pTab;
-    assert( pTab!=0 );
-    if( pTab->isTransient || pTab->pSelect ) continue;
-    pLevel = &pWInfo->a[i];
-    sqlite3VdbeAddOp(v, OP_Close, pTabList->a[i].iCursor, 0);
-    if( pLevel->pIdx!=0 ){
-      sqlite3VdbeAddOp(v, OP_Close, pLevel->iCur, 0);
-    }
-  }
-  sqliteFree(pWInfo);
-  return;
-}
diff --git a/kopete/plugins/statistics/statisticsdb.cpp b/kopete/plugins/statistics/statisticsdb.cpp
index c0a41232..8f25623e 100644
--- a/kopete/plugins/statistics/statisticsdb.cpp
+++ b/kopete/plugins/statistics/statisticsdb.cpp
@@ -16,7 +16,7 @@
 
 #include <tqfile.h>
 
-#include "sqlite/sqlite3.h"
+#include "sqlite3.h"
 
 #include <kgenericfactory.h>
 #include <kaboutdata.h>
diff --git a/kopete/plugins/texteffect/CMakeLists.txt b/kopete/plugins/texteffect/CMakeLists.txt
new file mode 100644
index 00000000..e88a0e34
--- /dev/null
+++ b/kopete/plugins/texteffect/CMakeLists.txt
@@ -0,0 +1,51 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+add_subdirectory( icons )
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete/ui
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES kopete_texteffect.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+install( FILES kopete_texteffect_config.desktop DESTINATION ${SERVICES_INSTALL_DIR}/kconfiguredialog )
+
+
+##### kopete_texteffect (module) ################
+
+tde_add_kpart( kopete_texteffect AUTOMOC
+  SOURCES
+    texteffectplugin.cpp texteffectconfig.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
+
+
+##### kcm_kopete_texteffect (module) ############
+
+tde_add_kpart( kcm_kopete_texteffect AUTOMOC
+  SOURCES
+    texteffectconfig.cpp texteffectprefs.ui texteffectpreferences.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/kopete/plugins/texteffect/icons/CMakeLists.txt b/kopete/plugins/texteffect/icons/CMakeLists.txt
new file mode 100644
index 00000000..ba51467b
--- /dev/null
+++ b/kopete/plugins/texteffect/icons/CMakeLists.txt
@@ -0,0 +1,12 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+tde_install_icons( DESTINATION ${DATA_INSTALL_DIR}/kopete/icons )
diff --git a/kopete/plugins/translator/CMakeLists.txt b/kopete/plugins/translator/CMakeLists.txt
new file mode 100644
index 00000000..5dd274db
--- /dev/null
+++ b/kopete/plugins/translator/CMakeLists.txt
@@ -0,0 +1,51 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete/ui
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES kopete_translator.desktop DESTINATION ${SERVICES_INSTALL_DIR} )
+install( FILES kopete_translator_config.desktop DESTINATION ${SERVICES_INSTALL_DIR}/kconfiguredialog )
+install( FILES translatorui.rc translatorchatui.rc DESTINATION ${DATA_INSTALL_DIR}/kopete_translator )
+
+
+##### kopete_translator (module) ################
+
+tde_add_kpart( kopete_translator AUTOMOC
+  SOURCES
+    translatordialog.cpp translatorguiclient.cpp
+    translatorlanguages.cpp translatorplugin.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
+
+
+##### kcm_kopete_translator (module) ############
+
+tde_add_kpart( kcm_kopete_translator AUTOMOC
+  SOURCES
+    translatorprefsbase.ui translatorprefs.cpp
+    translatorlanguages.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
diff --git a/kopete/plugins/translator/translatorguiclient.cpp b/kopete/plugins/translator/translatorguiclient.cpp
index 6af66f37..ef5ac9ac 100644
--- a/kopete/plugins/translator/translatorguiclient.cpp
+++ b/kopete/plugins/translator/translatorguiclient.cpp
@@ -23,7 +23,7 @@
 #include <kaction.h>
 #include <klocale.h>
 
-#include "kopetemessagemanager.h"
+#include "kopetechatsession.h"
 #include "kopeteview.h"
 #include "kopetecontact.h"
 #include "kopetemetacontact.h"
diff --git a/kopete/plugins/translator/translatorplugin.cpp b/kopete/plugins/translator/translatorplugin.cpp
index 0767e24e..9bff86f2 100644
--- a/kopete/plugins/translator/translatorplugin.cpp
+++ b/kopete/plugins/translator/translatorplugin.cpp
@@ -35,7 +35,7 @@
 
 #include "kopetemetacontact.h"
 #include "kopetecontactlist.h"
-#include "kopetemessagemanagerfactory.h"
+#include "kopetechatsessionmanager.h"
 #include "kopetecontact.h"
 
 #include "translatorplugin.h"
diff --git a/kopete/plugins/webpresence/CMakeLists.txt b/kopete/plugins/webpresence/CMakeLists.txt
new file mode 100644
index 00000000..bcba1176
--- /dev/null
+++ b/kopete/plugins/webpresence/CMakeLists.txt
@@ -0,0 +1,59 @@
+#################################################
+#
+#  (C) 2010-2011 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete
+  ${CMAKE_SOURCE_DIR}/kopete/libkopete/ui
+  ${TDE_INCLUDE_DIR}
+  ${TQT_INCLUDE_DIRS}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+
+##### other data ################################
+
+install( FILES
+    kopete_webpresence.desktop
+  DESTINATION ${SERVICES_INSTALL_DIR} )
+
+install( FILES
+    kopete_webpresence_config.desktop
+  DESTINATION ${SERVICES_INSTALL_DIR}/kconfiguredialog )
+
+install( FILES
+    webpresence_html.xsl webpresence_html_images.xsl
+    webpresence_xhtml.xsl webpresence_xhtml_images.xsl
+  DESTINATION ${DATA_INSTALL_DIR}/kopete/webpresence )
+
+
+##### kopete_webpresence (module) ###############
+
+tde_add_kpart( kopete_webpresence AUTOMOC
+  SOURCES
+    webpresenceplugin.cpp
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)
+
+
+##### kcm_kopete_webpresence (module) ###########
+
+tde_add_kpart( kcm_kopete_webpresence AUTOMOC
+  SOURCES
+    webpresencepreferences.cpp webpresenceprefs.ui
+  LINK kopete-shared
+  DESTINATION ${PLUGIN_INSTALL_DIR}
+)