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00001 /**************************************************************************** 00002 ** 00003 ** Definition of QSqlSelectCursor class 00004 ** 00005 ** Created : 2002-11-13 00006 ** 00007 ** Copyright (C) 2005-2007 Trolltech ASA. All rights reserved. 00008 ** 00009 ** This file is part of the sql module of the Qt GUI Toolkit. 00010 ** 00011 ** This file may be distributed under the terms of the Q Public License 00012 ** as defined by Trolltech ASA of Norway and appearing in the file 00013 ** LICENSE.QPL included in the packaging of this file. 00014 ** 00015 ** This file may be distributed and/or modified under the terms of the 00016 ** GNU General Public License version 2 as published by the Free Software 00017 ** Foundation and appearing in the file LICENSE.GPL included in the 00018 ** packaging of this file. 00019 ** 00020 ** Licensees holding valid Qt Enterprise Edition licenses may use this 00021 ** file in accordance with the Qt Commercial License Agreement provided 00022 ** with the Software. 00023 ** 00024 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE 00025 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 00026 ** 00027 ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for 00028 ** information about Qt Commercial License Agreements. 00029 ** See http://www.trolltech.com/qpl/ for QPL licensing information. 00030 ** See http://www.trolltech.com/gpl/ for GPL licensing information. 00031 ** 00032 ** Contact info@trolltech.com if any conditions of this licensing are 00033 ** not clear to you. 00034 ** 00035 **********************************************************************/ 00036 00037 #ifndef QSQLSELECTCURSOR_H 00038 #define QSQLSELECTCURSOR_H 00039 00040 #ifndef QT_H 00041 #include "qsqlcursor.h" 00042 #endif // QT_H 00043 00044 #if !defined( QT_MODULE_SQL ) || defined( QT_LICENSE_PROFESSIONAL ) 00045 #define QM_EXPORT_SQL 00046 #else 00047 #define QM_EXPORT_SQL Q_EXPORT 00048 #endif 00049 00050 #ifndef QT_NO_SQL 00051 00052 class QSqlSelectCursorPrivate; 00053 00054 class QM_EXPORT_SQL QSqlSelectCursor : public QSqlCursor 00055 { 00056 public: 00057 QSqlSelectCursor( const QString& query = QString::null, QSqlDatabase* db = 0 ); 00058 QSqlSelectCursor( const QSqlSelectCursor& other ); 00059 ~QSqlSelectCursor(); 00060 bool exec( const QString& query ); 00061 bool select() { return QSqlCursor::select(); } 00062 00063 protected: 00064 QSqlIndex primaryIndex( bool = TRUE ) const { return QSqlIndex(); } 00065 QSqlIndex index( const QStringList& ) const { return QSqlIndex(); } 00066 QSqlIndex index( const QString& ) const { return QSqlIndex(); } 00067 QSqlIndex index( const char* ) const { return QSqlIndex(); } 00068 void setPrimaryIndex( const QSqlIndex& ) {} 00069 void append( const QSqlFieldInfo& ) {} 00070 void insert( int, const QSqlFieldInfo& ) {} 00071 void remove( int ) {} 00072 void clear() {} 00073 void setGenerated( const QString&, bool ) {} 00074 void setGenerated( int, bool ) {} 00075 QSqlRecord* editBuffer( bool = FALSE ) { return 0; } 00076 QSqlRecord* primeInsert() { return 0; } 00077 QSqlRecord* primeUpdate() { return 0; } 00078 QSqlRecord* primeDelete() { return 0; } 00079 int insert( bool = TRUE ) { return 0; } 00080 int update( bool = TRUE ) { return 0; } 00081 int del( bool = TRUE ) { return 0; } 00082 void setMode( int ) {} 00083 00084 void setSort( const QSqlIndex& ) {} 00085 QSqlIndex sort() const { return QSqlIndex(); } 00086 void setFilter( const QString& ) {} 00087 QString filter() const { return QString::null; } 00088 void setName( const QString&, bool = TRUE ) {} 00089 QString name() const { return QString::null; } 00090 QString toString( const QString& = QString::null, const QString& = "," ) const { return QString::null; } 00091 bool select( const QString &, const QSqlIndex& = QSqlIndex() ); 00092 00093 private: 00094 void populateCursor(); 00095 00096 QSqlSelectCursorPrivate * d; 00097 }; 00098 00099 #endif // QT_NO_SQL 00100 #endif // QSQLSELECTCURSOR_H