<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <!-- /home/espenr/tmp/qt-3.3.6-espenr-14571/qt-x11-free-3.3.6/include/qsqlquery.h:1 --> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>qsqlquery.h Include File</title> <style type="text/css"><!-- fn { margin-left: 1cm; text-indent: -1cm; } a:link { color: #004faf; text-decoration: none } a:visited { color: #672967; text-decoration: none } body { background: #ffffff; color: black; } --></style> </head> <body> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr bgcolor="#E5E5E5"> <td valign=center> <a href="index.html"> <font color="#004faf">Home</font></a> | <a href="classes.html"> <font color="#004faf">All Classes</font></a> | <a href="mainclasses.html"> <font color="#004faf">Main Classes</font></a> | <a href="annotated.html"> <font color="#004faf">Annotated</font></a> | <a href="groups.html"> <font color="#004faf">Grouped Classes</font></a> | <a href="functions.html"> <font color="#004faf">Functions</font></a> </td> <td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qsqlquery.h</h1> <p>This is the verbatim text of the qsqlquery.h include file. It is provided only for illustration; the copyright remains with Trolltech. <hr> <pre> /**************************************************************************** ** ** Definition of QSqlQuery class ** ** Created : 2000-11-03 ** ** Copyright (C) 2005 Trolltech AS. All rights reserved. ** ** This file is part of the sql module of the Qt GUI Toolkit. ** ** This file may be distributed under the terms of the Q Public License ** as defined by Trolltech AS of Norway and appearing in the file ** LICENSE.QPL included in the packaging of this file. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** Licensees holding valid Qt Enterprise Edition licenses may use this ** file in accordance with the Qt Commercial License Agreement provided ** with the Software. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for ** information about Qt Commercial License Agreements. ** See http://www.trolltech.com/qpl/ for QPL licensing information. ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #ifndef QSQLQUERY_H #define QSQLQUERY_H #ifndef QT_H #include "qobject.h" #include "qstring.h" #include "qvariant.h" #include "qvaluelist.h" #include "qsqlerror.h" #include "qsqlfield.h" #include "qsql.h" #endif // QT_H #ifndef QT_NO_SQL class QSqlDriver; class QSqlResult; class QSqlDatabase; class Q_EXPORT QSqlResultShared : public QObject, public QShared { Q_OBJECT public: QSqlResultShared( QSqlResult* result ); virtual ~QSqlResultShared(); QSqlResult* sqlResult; QString executedQuery; private slots: void slotResultDestroyed(); }; class Q_EXPORT QSqlQuery { public: QSqlQuery( QSqlResult * r ); QSqlQuery( const QString& query = QString::null, QSqlDatabase* db = 0 ); Q_EXPLICIT QSqlQuery( QSqlDatabase* db ); QSqlQuery( const QSqlQuery& other ); QSqlQuery& operator=( const QSqlQuery& other ); virtual ~QSqlQuery(); bool isValid() const; bool isActive() const; bool isNull( int field ) const; int at() const; QString lastQuery() const; int numRowsAffected() const; QSqlError lastError() const; bool isSelect() const; int size() const; const QSqlDriver* driver() const; const QSqlResult* result() const; bool isForwardOnly() const; void setForwardOnly( bool forward ); virtual bool exec ( const QString& query ); virtual QVariant value( int i ) const; virtual bool seek( int i, bool relative = FALSE ); virtual bool next(); virtual bool prev(); virtual bool first(); virtual bool last(); // prepared query support bool exec(); bool prepare( const QString& query ); void bindValue( const QString& placeholder, const QVariant& val ); void bindValue( int pos, const QVariant& val ); void addBindValue( const QVariant& val ); // remove these overloads in 4.0 void bindValue( const QString& placeholder, const QVariant& val, QSql::ParameterType type ); void bindValue( int pos, const QVariant& val, QSql::ParameterType type ); void addBindValue( const QVariant& val, QSql::ParameterType type ); QVariant boundValue( const QString& placeholder ) const; QVariant boundValue( int pos ) const; QMap<QString, QVariant> boundValues() const; QString executedQuery() const; protected: virtual void beforeSeek(); virtual void afterSeek(); private: void init( const QString& query, QSqlDatabase* db ); void deref(); bool checkDetach(); QSqlResultShared* d; }; #endif // QT_NO_SQL #endif </pre> <!-- eof --> <p><address><hr><div align=center> <table width=100% cellspacing=0 border=0><tr> <td>Copyright © 2005 <a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> <td align=right><div align=right>Qt 3.3.6</div> </table></div></address></body> </html>