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It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/**************************************************************************** +** +** Definition of QSqlRecord class +** +** Created : 2000-11-03 +** +** Copyright (C) 2005-2007 Trolltech ASA. All rights reserved. +** +** This file is part of the sql module of the Qt 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 Qt 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.QPL +** included in the packaging of this file. Licensees holding valid Qt +** Commercial 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 WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef QSQLRECORD_H +#define QSQLRECORD_H + +#ifndef QT_H +#include "qstring.h" +#include "qstringlist.h" +#include "qvariant.h" +#include "qsqlfield.h" +#endif // QT_H + +#ifndef QT_NO_SQL + +class QSqlRecordPrivate; + +class QSqlRecordShared : public QShared +{ +public: + QSqlRecordShared( QSqlRecordPrivate* sqlRecordPrivate ) + : d( sqlRecordPrivate ) + {} + virtual ~QSqlRecordShared(); + QSqlRecordPrivate* d; +}; + +class Q_EXPORT QSqlRecord +{ +public: + QSqlRecord(); + QSqlRecord( const QSqlRecord& other ); + QSqlRecord& operator=( const QSqlRecord& other ); + virtual ~QSqlRecord(); + virtual QVariant value( int i ) const; + virtual QVariant value( const QString& name ) const; + virtual void setValue( int i, const QVariant& val ); + virtual void setValue( const QString& name, const QVariant& val ); + bool isGenerated( int i ) const; + bool isGenerated( const QString& name ) const; + virtual void setGenerated( const QString& name, bool generated ); + virtual void setGenerated( int i, bool generated ); + virtual void setNull( int i ); + virtual void setNull( const QString& name ); + bool isNull( int i ); // remove in 4.0 + bool isNull( const QString& name ); // remove in 4.0 + bool isNull( int i ) const; + bool isNull( const QString& name ) const; + + int position( const QString& name ) const; + QString fieldName( int i ) const; + QSqlField* field( int i ); + QSqlField* field( const QString& name ); + const QSqlField* field( int i ) const; + const QSqlField* field( const QString& name ) const; + + virtual void append( const QSqlField& field ); + virtual void insert( int pos, const QSqlField& field ); + virtual void remove( int pos ); + + bool isEmpty() const; + bool contains( const QString& name ) const; + virtual void clear(); + virtual void clearValues( bool nullify = FALSE ); + uint count() const; + virtual QString toString( const QString& prefix = QString::null, + const QString& sep = "," ) const; + virtual QStringList toStringList( const QString& prefix = QString::null ) const; + +private: + QString createField( int i, const QString& prefix ) const; + void deref(); + bool checkDetach(); + QSqlRecordShared* sh; +}; + +/******************************************/ +/******* QSqlRecordInfo Class ******/ +/******************************************/ + +#if defined(Q_TEMPLATEDLL) +// MOC_SKIP_BEGIN +Q_TEMPLATE_EXTERN template class Q_EXPORT QValueList<QSqlFieldInfo>; +// MOC_SKIP_END +#endif + +typedef QValueList<QSqlFieldInfo> QSqlFieldInfoList; + +class Q_EXPORT QSqlRecordInfo: public QSqlFieldInfoList +{ +public: + QSqlRecordInfo(): QSqlFieldInfoList() {} + QSqlRecordInfo( const QSqlFieldInfoList& other ): QSqlFieldInfoList( other ) {} + QSqlRecordInfo( const QSqlRecord& other ); + + size_type contains( const QString& fieldName ) const; + QSqlFieldInfo find( const QString& fieldName ) const; + QSqlRecord toRecord() const; + +}; + + +#endif // QT_NO_SQL +#endif +</pre> +<!-- eof --> +<p><address><hr><div align=center> +<table width=100% cellspacing=0 border=0><tr> +<td>Copyright © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>Qt 3.3.8</div> +</table></div></address></body> +</html> |