1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
<!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 [email protected].
**
** 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>
|
