diff options
Diffstat (limited to 'examples/sql/overview/navigating')
-rw-r--r-- | examples/sql/overview/navigating/README | 1 | ||||
-rw-r--r-- | examples/sql/overview/navigating/main.cpp | 33 | ||||
-rw-r--r-- | examples/sql/overview/navigating/navigating.pro | 9 |
3 files changed, 43 insertions, 0 deletions
diff --git a/examples/sql/overview/navigating/README b/examples/sql/overview/navigating/README new file mode 100644 index 000000000..eae3cd7f9 --- /dev/null +++ b/examples/sql/overview/navigating/README @@ -0,0 +1 @@ +This example is part of the overview in sql.html diff --git a/examples/sql/overview/navigating/main.cpp b/examples/sql/overview/navigating/main.cpp new file mode 100644 index 000000000..519aa2698 --- /dev/null +++ b/examples/sql/overview/navigating/main.cpp @@ -0,0 +1,33 @@ +/**************************************************************************** +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of an example program for TQt. This example +** program may be used, distributed and modified without limitation. +** +*****************************************************************************/ + +#include <qapplication.h> +#include <qsqldatabase.h> +#include <qsqlquery.h> +#include "../connection.h" + +int main( int argc, char *argv[] ) +{ + TQApplication app( argc, argv, FALSE ); + + if ( createConnections() ) { + TQSqlQuery query( "SELECT id, name FROM people ORDER BY name" ); + if ( ! query.isActive() ) return 1; // Query failed + int i; + i = query.size(); // In this example we have 9 records; i == 9. + query.first(); // Moves to the first record. + i = query.at(); // i == 0 + query.last(); // Moves to the last record. + i = query.at(); // i == 8 + query.seek( query.size() / 2 ); // Moves to the middle record. + i = query.at(); // i == 4 + } + + return 0; +} diff --git a/examples/sql/overview/navigating/navigating.pro b/examples/sql/overview/navigating/navigating.pro new file mode 100644 index 000000000..9e6df96c9 --- /dev/null +++ b/examples/sql/overview/navigating/navigating.pro @@ -0,0 +1,9 @@ +TEMPLATE = app + +CONFIG += qt warn_on release +DEPENDPATH = ../../../include + +REQUIRES = full-config + +HEADERS = +SOURCES = main.cpp ../connection.cpp |