You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
205 lines
7.5 KiB
205 lines
7.5 KiB
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
|
|
<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/qsqlcursor.h:1 -->
|
|
<html>
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
|
<title>qsqlcursor.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>qsqlcursor.h</h1>
|
|
|
|
<p>This is the verbatim text of the qsqlcursor.h include file. It is provided only for illustration; the copyright remains with Trolltech.
|
|
<hr>
|
|
<pre>
|
|
/****************************************************************************
|
|
**
|
|
** Definition of QSqlCursor 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 QSQLCURSOR_H
|
|
#define QSQLCURSOR_H
|
|
|
|
#ifndef QT_H
|
|
#include "qsqlrecord.h"
|
|
#include "qstringlist.h"
|
|
#include "qsqlquery.h"
|
|
#include "qsqlindex.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 QSqlCursorPrivate;
|
|
|
|
class QM_EXPORT_SQL QSqlCursor : public QSqlRecord, public QSqlQuery
|
|
{
|
|
public:
|
|
QSqlCursor( const QString & name = QString::null, bool autopopulate = TRUE, QSqlDatabase* db = 0 );
|
|
QSqlCursor( const QSqlCursor & other );
|
|
QSqlCursor& operator=( const QSqlCursor& other );
|
|
~QSqlCursor();
|
|
|
|
enum Mode {
|
|
ReadOnly = 0,
|
|
Insert = 1,
|
|
Update = 2,
|
|
Delete = 4,
|
|
Writable = 7
|
|
};
|
|
|
|
QVariant value( int i ) const;
|
|
QVariant value( const QString& name ) const;
|
|
void setValue( int i, const QVariant& val );
|
|
void setValue( const QString& name, const QVariant& val );
|
|
virtual QSqlIndex primaryIndex( bool prime = TRUE ) const;
|
|
virtual QSqlIndex index( const QStringList& fieldNames ) const;
|
|
QSqlIndex index( const QString& fieldName ) const;
|
|
QSqlIndex index( const char* fieldName ) const;
|
|
virtual void setPrimaryIndex( const QSqlIndex& idx );
|
|
|
|
virtual void append( const QSqlFieldInfo& fieldInfo );
|
|
virtual void insert( int pos, const QSqlFieldInfo& fieldInfo );
|
|
void remove( int pos );
|
|
void clear();
|
|
void setGenerated( const QString& name, bool generated );
|
|
void setGenerated( int i, bool generated );
|
|
|
|
virtual QSqlRecord* editBuffer( bool copy = FALSE );
|
|
virtual QSqlRecord* primeInsert();
|
|
virtual QSqlRecord* primeUpdate();
|
|
virtual QSqlRecord* 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 QString& name, bool calculated );
|
|
bool isCalculated( const QString& name ) const;
|
|
virtual void setTrimmed( const QString& name, bool trim );
|
|
bool isTrimmed( const QString& name ) const;
|
|
|
|
bool isReadOnly() const;
|
|
bool canInsert() const;
|
|
bool canUpdate() const;
|
|
bool canDelete() const;
|
|
|
|
bool select();
|
|
bool select( const QSqlIndex& sort );
|
|
bool select( const QSqlIndex & filter, const QSqlIndex & sort );
|
|
virtual bool select( const QString & filter, const QSqlIndex & sort = QSqlIndex() );
|
|
|
|
virtual void setSort( const QSqlIndex& sort );
|
|
QSqlIndex sort() const;
|
|
virtual void setFilter( const QString& filter );
|
|
QString filter() const;
|
|
virtual void setName( const QString& name, bool autopopulate = TRUE );
|
|
QString name() const;
|
|
QString toString( const QString& prefix = QString::null,
|
|
const QString& sep = "," ) const;
|
|
bool isNull( int i ) const;
|
|
bool isNull( const QString& name ) const;
|
|
|
|
protected:
|
|
void afterSeek();
|
|
bool exec( const QString & sql );
|
|
|
|
virtual QVariant calculateField( const QString& name );
|
|
virtual int update( const QString & filter, bool invalidate = TRUE );
|
|
virtual int del( const QString & filter, bool invalidate = TRUE );
|
|
|
|
virtual QString toString( const QString& prefix, QSqlField* field, const QString& fieldSep ) const;
|
|
virtual QString toString( QSqlRecord* rec, const QString& prefix, const QString& fieldSep,
|
|
const QString& sep ) const;
|
|
virtual QString toString( const QSqlIndex& i, QSqlRecord* rec, const QString& prefix,
|
|
const QString& fieldSep, const QString& sep ) const;
|
|
|
|
private:
|
|
void sync();
|
|
int apply( const QString& q, bool invalidate );
|
|
int applyPrepared( const QString& q, bool invalidate );
|
|
QSqlRecord& operator=( const QSqlRecord & list );
|
|
void append( const QSqlField& field );
|
|
void insert( int pos, const QSqlField& field );
|
|
|
|
QSqlCursorPrivate* d;
|
|
};
|
|
|
|
|
|
|
|
|
|
#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>
|