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200 lines
7.3 KiB
200 lines
7.3 KiB
14 years ago
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/qsqldatabase.h:1 -->
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<title>qsqldatabase.h Include File</title>
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<font color="#004faf">Home</font></a>
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<font color="#004faf">All Classes</font></a>
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<font color="#004faf">Main Classes</font></a>
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<font color="#004faf">Functions</font></a>
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</td>
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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qsqldatabase.h</h1>
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<p>This is the verbatim text of the qsqldatabase.h include file. It is provided only for illustration; the copyright remains with Trolltech.
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<hr>
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<pre>
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/****************************************************************************
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**
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** Definition of QSqlDatabase class
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**
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** Created : 2000-11-03
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**
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** Copyright (C) 2005-2007 Trolltech ASA. All rights reserved.
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**
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** This file is part of the sql module of the Qt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General Public
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** License versions 2.0 or 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Alternatively you may (at your option) use any
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** later version of the GNU General Public License if such license has
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** been publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free Qt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.QPL
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** included in the packaging of this file. Licensees holding valid Qt
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** Commercial licenses may use this file in accordance with the Qt
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** Commercial License Agreement provided with the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef QSQLDATABASE_H
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#define QSQLDATABASE_H
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#ifndef QT_H
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#include "qobject.h"
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#include "qstring.h"
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#include "qsqlquery.h"
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#include "qstringlist.h"
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#endif // QT_H
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#if !defined( QT_MODULE_SQL ) || defined( QT_LICENSE_PROFESSIONAL )
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#define QM_EXPORT_SQL
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#else
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#define QM_EXPORT_SQL Q_EXPORT
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#endif
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#ifndef QT_NO_SQL
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class QSqlError;
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class QSqlDriver;
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class QSqlIndex;
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class QSqlRecord;
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class QSqlRecordInfo;
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class QSqlDatabasePrivate;
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class QM_EXPORT_SQL QSqlDriverCreatorBase
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{
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public:
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virtual QSqlDriver* createObject() = 0;
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};
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template <class type>
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class QM_EXPORT_SQL QSqlDriverCreator: public QSqlDriverCreatorBase
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{
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public:
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QSqlDriver* createObject() { return new type; }
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};
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class QM_EXPORT_SQL QSqlDatabase : public QObject
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{
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Q_OBJECT
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Q_PROPERTY( QString databaseName READ databaseName WRITE setDatabaseName )
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Q_PROPERTY( QString userName READ userName WRITE setUserName )
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Q_PROPERTY( QString password READ password WRITE setPassword )
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Q_PROPERTY( QString hostName READ hostName WRITE setHostName )
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Q_PROPERTY( int port READ port WRITE setPort )
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Q_PROPERTY( QString connectOptions READ connectOptions WRITE setConnectOptions )
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public:
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~QSqlDatabase();
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bool open();
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bool open( const QString& user, const QString& password );
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void close();
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bool isOpen() const;
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bool isOpenError() const;
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QStringList tables() const;
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QStringList tables( QSql::TableType type ) const;
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QSqlIndex primaryIndex( const QString& tablename ) const;
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QSqlRecord record( const QString& tablename ) const;
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QSqlRecord record( const QSqlQuery& query ) const;
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QSqlRecordInfo recordInfo( const QString& tablename ) const;
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QSqlRecordInfo recordInfo( const QSqlQuery& query ) const;
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QSqlQuery exec( const QString& query = QString::null ) const;
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QSqlError lastError() const;
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bool transaction();
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bool commit();
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bool rollback();
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virtual void setDatabaseName( const QString& name );
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virtual void setUserName( const QString& name );
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virtual void setPassword( const QString& password );
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virtual void setHostName( const QString& host );
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virtual void setPort( int p );
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void setConnectOptions( const QString& options = QString::null );
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QString databaseName() const;
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QString userName() const;
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QString password() const;
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QString hostName() const;
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QString driverName() const;
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int port() const;
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QString connectOptions() const;
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QSqlDriver* driver() const;
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// MOC_SKIP_BEGIN
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QT_STATIC_CONST char * const defaultConnection;
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// MOC_SKIP_END
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static QSqlDatabase* addDatabase( const QString& type, const QString& connectionName = defaultConnection );
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static QSqlDatabase* addDatabase( QSqlDriver* driver, const QString& connectionName = defaultConnection );
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static QSqlDatabase* database( const QString& connectionName = defaultConnection, bool open = TRUE );
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static void removeDatabase( const QString& connectionName );
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static void removeDatabase( QSqlDatabase* db );
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static bool contains( const QString& connectionName = defaultConnection );
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static QStringList drivers();
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static void registerSqlDriver( const QString& name, const QSqlDriverCreatorBase* creator ); // ### 4.0: creator should not be const
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static bool isDriverAvailable( const QString& name );
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protected:
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QSqlDatabase( const QString& type, const QString& name, QObject * parent=0, const char * objname=0 );
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QSqlDatabase( QSqlDriver* driver, QObject * parent=0, const char * objname=0 );
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private:
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void init( const QString& type, const QString& name );
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QSqlDatabasePrivate* d;
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#if defined(Q_DISABLE_COPY) // Disabled copy constructor and operator=
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QSqlDatabase( const QSqlDatabase & );
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QSqlDatabase &operator=( const QSqlDatabase & );
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#endif
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};
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#endif // QT_NO_SQL
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#endif
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</pre>
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<!-- eof -->
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<p><address><hr><div align=center>
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<table width=100% cellspacing=0 border=0><tr>
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<td>Copyright © 2007
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<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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<td align=right><div align=right>Qt 3.3.8</div>
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</table></div></address></body>
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</html>
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