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This is the verbatim text of the tqsqldriver.h include file. It is provided only for illustration; the copyright remains with Trolltech.
/**************************************************************************** ** ** Definition of TQSqlDriver class ** ** Created : 2000-11-03 ** ** Copyright (C) 2005-2007 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 file LICENSE.GPL 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 TQSQLDRIVER_H #define TQSQLDRIVER_H #ifndef QT_H #include "tqobject.h" #include "ntqptrdict.h" #include "ntqstring.h" #include "tqsqlerror.h" #include "tqsqlquery.h" #include "tqsqlfield.h" #include "tqsqlindex.h" #include "ntqstringlist.h" #include "tqmap.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 TQSqlDriverExtension; class TQSqlDatabase; class TQM_EXPORT_SQL TQSqlDriver : public TQObject { friend class TQSqlDatabase; TQ_OBJECT public: enum DriverFeature { Transactions, QuerySize, BLOB, Unicode, PreparedQueries, NamedPlaceholders, PositionalPlaceholders }; TQSqlDriver( TQObject * parent=0, const char * name=0 ); ~TQSqlDriver(); bool isOpen() const; bool isOpenError() const; virtual bool beginTransaction(); virtual bool commitTransaction(); virtual bool rollbackTransaction(); virtual TQStringList tables( const TQString& tableType ) const; virtual TQSqlIndex primaryIndex( const TQString& tableName ) const; virtual TQSqlRecord record( const TQString& tableName ) const; virtual TQSqlRecord record( const TQSqlQuery& query ) const; virtual TQSqlRecordInfo recordInfo( const TQString& tablename ) const; virtual TQSqlRecordInfo recordInfo( const TQSqlQuery& query ) const; virtual TQString nullText() const; virtual TQString formatValue( const TQSqlField* field, bool trimStrings = FALSE ) const; TQSqlError lastError() const; virtual bool hasFeature( DriverFeature f ) const = 0; virtual bool open( const TQString & db, const TQString & user = TQString::null, const TQString & password = TQString::null, const TQString & host = TQString::null, int port = -1 ) = 0; virtual void close() = 0; virtual TQSqlQuery createQuery() const = 0; // ### remove for 4.0 bool open( const TQString& db, const TQString& user, const TQString& password, const TQString& host, int port, const TQString& connOpts ); protected: virtual void setOpen( bool o ); virtual void setOpenError( bool e ); virtual void setLastError( const TQSqlError& e ); private: // ### This class needs a d-pointer in 4.0. int dbState; TQSqlError error; #if defined(TQ_DISABLE_COPY) TQSqlDriver( const TQSqlDriver & ); TQSqlDriver &operator=( const TQSqlDriver & ); #endif }; #endif // TQT_NO_SQL #endif
Copyright © 2007 Trolltech | Trademarks | TQt 3.3.8
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