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/* This file is part of the KDE project
Copyright (C) 2003-2006 Jaroslaw Staniek <js@iidea.pl>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef KEXIDB_SQLITECURSOR_H
#define KEXIDB_SQLITECURSOR_H
#include <tqstring.h>
#include <kexidb/cursor.h>
#include "connection.h"
namespace KexiDB {
class SQLiteCursorData;
/*!
*/
class SQLiteCursor : public Cursor
{
public:
virtual ~SQLiteCursor();
virtual TQVariant value(uint i);
/*! [PROTOTYPE] \return internal buffer data. */
//TODO virtual const char *** bufferData()
/*! [PROTOTYPE] \return current record data or NULL if there is no current records. */
virtual const char ** rowData() const;
virtual void storeCurrentRow(RowData &data) const;
// virtual bool save(RowData& data, RowEditBuffer& buf);
virtual int serverResult();
virtual TQString serverResultName();
virtual TQString serverErrorMsg();
protected:
/*! Cursor will operate on \a conn, raw \a statement will be used to execute query. */
SQLiteCursor(Connection* conn, const TQString& statement, uint options = NoOptions );
/*! Cursor will operate on \a conn, \a query schema will be used to execute query. */
SQLiteCursor(Connection* conn, QuerySchema& query,
uint options = NoOptions );
virtual bool drv_open();
virtual bool drv_close();
// virtual bool drv_moveFirst();
virtual void drv_getNextRecord();
//unused virtual bool drv_getPrevRecord();
virtual void drv_appendCurrentRecordToBuffer();
virtual void drv_bufferMovePointerNext();
virtual void drv_bufferMovePointerPrev();
virtual void drv_bufferMovePointerTo(TQ_LLONG at);
//TODO virtual void drv_storeCurrentRecord();
//PROTOTYPE:
/*! Method called when cursor's buffer need to be cleared
(only for buffered cursor type), eg. in close(). */
virtual void drv_clearBuffer();
virtual void drv_clearServerResult();
SQLiteCursorData *d;
friend class SQLiteConnection;
};
} //namespace KexiDB
#endif
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