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/****************************************************************************
**
** Definition of TQSqlResult 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 TQSQLRESULT_H
#define TQSQLRESULT_H
#ifndef QT_H
#include "ntqstring.h"
#include "ntqvariant.h"
#include "tqsqlerror.h"
#include "tqsqlfield.h"
#include "tqsql.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 TQSqlDriver;
class TQSql;
class TQSqlResultPrivate;
class TQSqlExtension;
class TQM_EXPORT_SQL TQSqlResult
{
friend class TQSqlQuery;
friend class TQSqlResultShared;
public:
virtual ~TQSqlResult();
// BCI HACK - remove in 4.0
void setExtension( TQSqlExtension * ext );
TQSqlExtension * extension();
protected:
TQSqlResult(const TQSqlDriver * db );
int at() const;
TQString lastQuery() const;
TQSqlError lastError() const;
bool isValid() const;
bool isActive() const;
bool isSelect() const;
bool isForwardOnly() const;
const TQSqlDriver* driver() const;
virtual void setAt( int at );
virtual void setActive( bool a );
virtual void setLastError( const TQSqlError& e );
virtual void setQuery( const TQString& query );
virtual void setSelect( bool s );
virtual void setForwardOnly( bool forward );
virtual TQVariant data( int i ) = 0;
virtual bool isNull( int i ) = 0;
virtual bool reset ( const TQString& sqlquery ) = 0;
virtual bool fetch( int i ) = 0;
virtual bool fetchNext();
virtual bool fetchPrev();
virtual bool fetchFirst() = 0;
virtual bool fetchLast() = 0;
virtual int size() = 0;
virtual int numRowsAffected() = 0;
private:
TQSqlResultPrivate* d;
bool forwardOnly;
private: // Disabled copy constructor and operator=
#if defined(TQ_DISABLE_COPY)
TQSqlResult( const TQSqlResult & );
TQSqlResult &operator=( const TQSqlResult & );
#endif
};
#endif // TQT_NO_SQL
#endif
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