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/****************************************************************************
**
** Definition of TQSqlDatabase class
**
** Created : 2000-11-03
**
** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the sql module of the TQt GUI Toolkit.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file. Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef TQSQLDATABASE_H
#define TQSQLDATABASE_H
#ifndef QT_H
#include "tqobject.h"
#include "ntqstring.h"
#include "tqsqlquery.h"
#include "ntqstringlist.h"
#endif // QT_H
#if !defined( TQT_MODULE_SQL ) || defined( QT_LICENSE_PROFESSIONAL )
#define TQM_EXPORT_SQL
#else
#define TQM_EXPORT_SQL TQ_EXPORT
#endif
#ifndef TQT_NO_SQL
class TQSqlError;
class TQSqlDriver;
class TQSqlIndex;
class TQSqlRecord;
class TQSqlRecordInfo;
class TQSqlDatabasePrivate;
class TQM_EXPORT_SQL TQSqlDriverCreatorBase
{
public:
TQSqlDriverCreatorBase();
virtual ~TQSqlDriverCreatorBase();
public:
virtual TQSqlDriver* createObject() = 0;
};
template <class type>
class TQM_EXPORT_SQL TQSqlDriverCreator: public TQSqlDriverCreatorBase
{
public:
TQSqlDriver* createObject() { return new type; }
};
class TQM_EXPORT_SQL TQSqlDatabase : public TQObject
{
TQ_OBJECT
TQ_PROPERTY( TQString databaseName READ databaseName WRITE setDatabaseName )
TQ_PROPERTY( TQString userName READ userName WRITE setUserName )
TQ_PROPERTY( TQString password READ password WRITE setPassword )
TQ_PROPERTY( TQString hostName READ hostName WRITE setHostName )
TQ_PROPERTY( int port READ port WRITE setPort )
TQ_PROPERTY( TQString connectOptions READ connectOptions WRITE setConnectOptions )
public:
~TQSqlDatabase();
bool open();
bool open( const TQString& user, const TQString& password );
void close();
bool ping();
bool isOpen() const;
bool isOpenError() const;
TQStringList tables() const;
TQStringList tables( TQSql::TableType type ) const;
TQSqlIndex primaryIndex( const TQString& tablename ) const;
TQSqlRecord record( const TQString& tablename ) const;
TQSqlRecord record( const TQSqlQuery& query ) const;
TQSqlRecordInfo recordInfo( const TQString& tablename ) const;
TQSqlRecordInfo recordInfo( const TQSqlQuery& query ) const;
TQSqlQuery exec( const TQString& query = TQString::null ) const;
TQSqlError lastError() const;
bool transaction();
bool commit();
bool rollback();
virtual void setDatabaseName( const TQString& name );
virtual void setUserName( const TQString& name );
virtual void setPassword( const TQString& password );
virtual void setHostName( const TQString& host );
virtual void setPort( int p );
void setConnectOptions( const TQString& options = TQString::null );
TQString databaseName() const;
TQString userName() const;
TQString password() const;
TQString hostName() const;
TQString driverName() const;
int port() const;
TQString connectOptions() const;
TQSqlDriver* driver() const;
// MOC_SKIP_BEGIN
static const char * const defaultConnection;
// MOC_SKIP_END
static TQSqlDatabase* addDatabase( const TQString& type, const TQString& connectionName = defaultConnection );
static TQSqlDatabase* addDatabase( TQSqlDriver* driver, const TQString& connectionName = defaultConnection );
static TQSqlDatabase* database( const TQString& connectionName = defaultConnection, bool open = TRUE );
static void removeDatabase( const TQString& connectionName );
static void removeDatabase( TQSqlDatabase* db );
static bool contains( const TQString& connectionName = defaultConnection );
static TQStringList drivers();
static void registerSqlDriver( const TQString& name, const TQSqlDriverCreatorBase* creator ); // ### 4.0: creator should not be const
static bool isDriverAvailable( const TQString& name );
protected:
TQSqlDatabase( const TQString& type, const TQString& name, TQObject * parent=0, const char * objname=0 );
TQSqlDatabase( TQSqlDriver* driver, TQObject * parent=0, const char * objname=0 );
private:
void init( const TQString& type, const TQString& name );
TQSqlDatabasePrivate* d;
#if defined(TQ_DISABLE_COPY) // Disabled copy constructor and operator=
TQSqlDatabase( const TQSqlDatabase & );
TQSqlDatabase &operator=( const TQSqlDatabase & );
#endif
};
#endif // TQT_NO_SQL
#endif
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