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/****************************************************************************
**
** Definition of SQLite driver classes.
**
** Copyright (C) 1992-2003 Trolltech AS. All rights reserved.
**
** This file is part of the sql module of the Qt GUI Toolkit.
** EDITIONS: FREE, ENTERPRISE
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#ifndef QSQL_SQLITE3_H
#define QSQL_SQLITE3_H
#include <qsqldriver.h>
#include <qsqlresult.h>
#include <qsqlrecord.h>
#include <qsqlindex.h>
#include "qsqlcachedresult.h"
#if (QT_VERSION-0 >= 0x030200)
typedef QVariant QSqlVariant;
#endif
#if defined (Q_OS_WIN32)
# include <qt_windows.h>
#endif
class QSQLite3DriverPrivate;
class QSQLite3ResultPrivate;
class QSQLite3Driver;
struct sqlite3;
class QSQLite3Result : public QSqlCachedResult
{
friend class QSQLite3Driver;
friend class QSQLite3ResultPrivate;
public:
QSQLite3Result(const QSQLite3Driver* db);
~QSQLite3Result();
protected:
bool gotoNext(QSqlCachedResult::ValueCache& row, int idx);
bool reset (const QString& query);
int size();
int numRowsAffected();
private:
QSQLite3ResultPrivate* d;
};
class QSQLite3Driver : public QSqlDriver
{
friend class QSQLite3Result;
public:
QSQLite3Driver(QObject *parent = 0, const char *name = 0);
QSQLite3Driver(sqlite3 *connection, QObject *parent = 0, const char *name = 0);
~QSQLite3Driver();
bool hasFeature(DriverFeature f) const;
bool open(const QString & db,
const QString & user,
const QString & password,
const QString & host,
int port,
const QString & connOpts);
bool open( const QString & db,
const QString & user,
const QString & password,
const QString & host,
int port ) { return open (db, user, password, host, port, QString()); }
void close();
QSqlQuery createQuery() const;
bool beginTransaction();
bool commitTransaction();
bool rollbackTransaction();
QStringList tables(const QString &user) const;
QSqlRecord record(const QString& tablename) const;
QSqlRecordInfo recordInfo(const QString& tablename) const;
QSqlIndex primaryIndex(const QString &table) const;
QSqlRecord record(const QSqlQuery& query) const;
QSqlRecordInfo recordInfo(const QSqlQuery& query) const;
private:
QSQLite3DriverPrivate* d;
};
#endif
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