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/****************************************************************************
**
** Definition of SQLite driver classes.
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the sql module of the TQt 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 TQSQL_SQLITE_H
#define TQSQL_SQLITE_H
#include <tqsqldriver.h>
#include <tqsqlresult.h>
#include <tqsqlrecord.h>
#include <tqsqlindex.h>
#include "../cache/tqsqlcachedresult.h"
#if (TQT_VERSION-0 >= 0x030000)
typedef TQVariant TQSqlVariant;
#endif
#if defined (Q_OS_WIN32)
# include <qt_windows.h>
#endif
class TQSQLiteDriverPrivate;
class TQSQLiteResultPrivate;
class TQSQLiteDriver;
struct sqlite;
class TQSQLiteResult : public TQtSqlCachedResult
{
friend class TQSQLiteDriver;
friend class TQSQLiteResultPrivate;
public:
TQSQLiteResult(const TQSQLiteDriver* db);
~TQSQLiteResult();
protected:
bool gotoNext(TQtSqlCachedResult::RowCache* row);
bool reset (const TQString& query);
int size();
int numRowsAffected();
private:
TQSQLiteResultPrivate* d;
};
class TQSQLiteDriver : public TQSqlDriver
{
friend class TQSQLiteResult;
public:
TQSQLiteDriver(TQObject *parent = 0, const char *name = 0);
TQSQLiteDriver(sqlite *connection, TQObject *parent = 0, const char *name = 0);
~TQSQLiteDriver();
bool hasFeature(DriverFeature f) const;
bool open(const TQString & db,
const TQString & user,
const TQString & password,
const TQString & host,
int port,
const TQString & connOpts);
bool open( const TQString & db,
const TQString & user,
const TQString & password,
const TQString & host,
int port ) { return open (db, user, password, host, port, TQString()); }
void close();
bool ping();
TQSqlQuery createQuery() const;
bool beginTransaction();
bool commitTransaction();
bool rollbackTransaction();
TQStringList tables(const TQString& user) const;
TQSqlRecord record(const TQString& tablename) const;
TQSqlRecordInfo recordInfo(const TQString& tablename) const;
TQSqlIndex primaryIndex(const TQString &table) const;
TQSqlRecord record(const TQSqlQuery& query) const;
TQSqlRecordInfo recordInfo(const TQSqlQuery& query) const;
private:
TQSQLiteDriverPrivate* d;
};
#endif
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