<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <!-- /tmp/qt-3.0-reggie-28534/qt-x11-free-3.0.2/include/qsqldriver.h:1 --> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>qsqldriver.h Include File</title> <style type="text/css"><!-- h3.fn,span.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>qsqldriver.h</h1> <p>This is the verbatim text of the qsqldriver.h include file. It is provided only for illustration; the copyright remains with Trolltech. <hr> <pre> /**************************************************************************** ** ** Definition of QSqlDriver class ** ** Created : 2000-11-03 ** ** Copyright (C) 2000 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 QSQLDRIVER_H #define QSQLDRIVER_H #ifndef QT_H #include "qobject.h" #include "qstring.h" #include "qsqlerror.h" #include "qsqlquery.h" #include "qsqlfield.h" #include "qsqlindex.h" #include "qstringlist.h" #endif // QT_H #if !defined( QT_MODULE_SQL ) || defined( QT_LICENSE_PROFESSIONAL ) #define QM_EXPORT_SQL #else #define QM_EXPORT_SQL Q_EXPORT #endif #ifndef QT_NO_SQL class QSqlDatabase; class QM_EXPORT_SQL QSqlDriver : public QObject { friend class QSqlDatabase; Q_OBJECT public: enum DriverFeature { Transactions, QuerySize, BLOB }; QSqlDriver( QObject * parent=0, const char * name=0 ); ~QSqlDriver(); bool isOpen() const; bool isOpenError() const; virtual bool beginTransaction(); virtual bool commitTransaction(); virtual bool rollbackTransaction(); virtual QStringList tables( const QString& user ) const; virtual QSqlIndex primaryIndex( const QString& tableName ) const; virtual QSqlRecord record( const QString& tableName ) const; virtual QSqlRecord record( const QSqlQuery& query ) const; virtual QSqlRecordInfo recordInfo( const QString& tablename ) const; virtual QSqlRecordInfo recordInfo( const QSqlQuery& query ) const; virtual QString nullText() const; virtual QString formatValue( const QSqlField* field, bool trimStrings = FALSE ) const; QSqlError lastError() const; virtual bool hasFeature( DriverFeature f ) const = 0; virtual bool open( const QString & db, const QString & user = QString::null, const QString & password = QString::null, const QString & host = QString::null, int port = -1 ) = 0; virtual void close() = 0; virtual QSqlQuery createQuery() const = 0; protected: virtual void setOpen( bool o ); virtual void setOpenError( bool e ); virtual void setLastError( const QSqlError& e ); private: int dbState; QSqlError error; #if defined(Q_DISABLE_COPY) QSqlDriver( const QSqlDriver & ); QSqlDriver &operator=( const QSqlDriver & ); #endif }; #endif // QT_NO_SQL #endif </pre> <!-- eof --> <p><address><hr><div align=center> <table width=100% cellspacing=0 border=0><tr> <td>Copyright © 2001 <a href="http://www.trolltech.com">Trolltech</a><td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a> <td align=right><div align=right>Qt version 3.0.2</div> </table></div></address></body> </html>