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This is the verbatim text of the tqsqlcursor.h include file. It is provided only for illustration; the copyright remains with Trolltech.
/**************************************************************************** ** ** Definition of TQSqlCursor class ** ** Created : 2000-11-03 ** ** Copyright (C) 2005-2007 Trolltech ASA. All rights reserved. ** ** This file is part of the sql module of the TQt 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 TQt 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.TQPL ** included in the packaging of this file. Licensees holding valid TQt ** Commercial licenses may use this file in accordance with the TQt ** 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 TQSQLCURSOR_H #define TQSQLCURSOR_H #ifndef QT_H #include "tqsqlrecord.h" #include "tqstringlist.h" #include "tqsqlquery.h" #include "tqsqlindex.h" #endif // QT_H #if !defined( TQT_MODULE_SQL ) || defined( QT_LICENSE_PROFESSIONAL ) #define TQM_EXPORT_SQL #else #define TQM_EXPORT_SQL TQ_EXPORT #endif #ifndef TQT_NO_SQL class TQSqlDatabase; class TQSqlCursorPrivate; class TQM_EXPORT_SQL TQSqlCursor : public TQSqlRecord, public TQSqlQuery { public: TQSqlCursor( const TQString & name = TQString::null, bool autopopulate = TRUE, TQSqlDatabase* db = 0 ); TQSqlCursor( const TQSqlCursor & other ); TQSqlCursor& operator=( const TQSqlCursor& other ); ~TQSqlCursor(); enum Mode { ReadOnly = 0, Insert = 1, Update = 2, Delete = 4, Writable = 7 }; TQVariant value( int i ) const; TQVariant value( const TQString& name ) const; void setValue( int i, const TQVariant& val ); void setValue( const TQString& name, const TQVariant& val ); virtual TQSqlIndex primaryIndex( bool prime = TRUE ) const; virtual TQSqlIndex index( const TQStringList& fieldNames ) const; TQSqlIndex index( const TQString& fieldName ) const; TQSqlIndex index( const char* fieldName ) const; virtual void setPrimaryIndex( const TQSqlIndex& idx ); virtual void append( const TQSqlFieldInfo& fieldInfo ); virtual void insert( int pos, const TQSqlFieldInfo& fieldInfo ); void remove( int pos ); void clear(); void setGenerated( const TQString& name, bool generated ); void setGenerated( int i, bool generated ); virtual TQSqlRecord* editBuffer( bool copy = FALSE ); virtual TQSqlRecord* primeInsert(); virtual TQSqlRecord* primeUpdate(); virtual TQSqlRecord* primeDelete(); virtual int insert( bool invalidate = TRUE ); virtual int update( bool invalidate = TRUE ); virtual int del( bool invalidate = TRUE ); virtual void setMode( int flags ); int mode() const; virtual void setCalculated( const TQString& name, bool calculated ); bool isCalculated( const TQString& name ) const; virtual void setTrimmed( const TQString& name, bool trim ); bool isTrimmed( const TQString& name ) const; bool isReadOnly() const; bool canInsert() const; bool canUpdate() const; bool canDelete() const; bool select(); bool select( const TQSqlIndex& sort ); bool select( const TQSqlIndex & filter, const TQSqlIndex & sort ); virtual bool select( const TQString & filter, const TQSqlIndex & sort = TQSqlIndex() ); virtual void setSort( const TQSqlIndex& sort ); TQSqlIndex sort() const; virtual void setFilter( const TQString& filter ); TQString filter() const; virtual void setName( const TQString& name, bool autopopulate = TRUE ); TQString name() const; TQString toString( const TQString& prefix = TQString::null, const TQString& sep = "," ) const; bool isNull( int i ) const; bool isNull( const TQString& name ) const; protected: void afterSeek(); bool exec( const TQString & sql ); virtual TQVariant calculateField( const TQString& name ); virtual int update( const TQString & filter, bool invalidate = TRUE ); virtual int del( const TQString & filter, bool invalidate = TRUE ); virtual TQString toString( const TQString& prefix, TQSqlField* field, const TQString& fieldSep ) const; virtual TQString toString( TQSqlRecord* rec, const TQString& prefix, const TQString& fieldSep, const TQString& sep ) const; virtual TQString toString( const TQSqlIndex& i, TQSqlRecord* rec, const TQString& prefix, const TQString& fieldSep, const TQString& sep ) const; private: void sync(); int apply( const TQString& q, bool invalidate ); int applyPrepared( const TQString& q, bool invalidate ); TQSqlRecord& operator=( const TQSqlRecord & list ); void append( const TQSqlField& field ); void insert( int pos, const TQSqlField& field ); TQSqlCursorPrivate* d; }; #endif // TQT_NO_SQL #endif
Copyright © 2007 Trolltech | Trademarks | TQt 3.3.8
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