summaryrefslogtreecommitdiffstats
path: root/src/sql/kernel/qsqlrecord.h
blob: 239ecddcdbccf67414398a9f40f37b80a1ba7e61 (plain)
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
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the QtSql module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QSQLRECORD_H
#define QSQLRECORD_H

#include <QtCore/qstring.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Sql)

class QSqlField;
class QStringList;
class QVariant;
class QSqlRecordPrivate;

class Q_SQL_EXPORT QSqlRecord
{
public:
    QSqlRecord();
    QSqlRecord(const QSqlRecord& other);
    QSqlRecord& operator=(const QSqlRecord& other);
    ~QSqlRecord();

    bool operator==(const QSqlRecord &other) const;
    inline bool operator!=(const QSqlRecord &other) const { return !operator==(other); }

    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);

    void setNull(int i);
    void setNull(const QString& name);
    bool isNull(int i) const;
    bool isNull(const QString& name) const;

    int indexOf(const QString &name) const;
    QString fieldName(int i) const;

    QSqlField field(int i) const;
    QSqlField field(const QString &name) const;

    bool isGenerated(int i) const;
    bool isGenerated(const QString& name) const;
    void setGenerated(const QString& name, bool generated);
    void setGenerated(int i, bool generated);

#ifdef QT3_SUPPORT
    QT3_SUPPORT const QSqlField* fieldPtr(int i) const;
    QT3_SUPPORT const QSqlField* fieldPtr(const QString& name) const;
    inline QT3_SUPPORT int position(const QString& name) const { return indexOf(name); }
    QT3_SUPPORT QString toString(const QString& prefix = QString(),
                               const QString& sep = QLatin1String(",")) const;
    QT3_SUPPORT QStringList toStringList(const QString& prefix = QString()) const;
#endif

    void append(const QSqlField& field);
    void replace(int pos, const QSqlField& field);
    void insert(int pos, const QSqlField& field);
    void remove(int pos);

    bool isEmpty() const;
    bool contains(const QString& name) const;
    void clear();
    void clearValues();
    int count() const;

private:
    void detach();
    QSqlRecordPrivate* d;
};

#ifndef QT_NO_DEBUG_STREAM
Q_SQL_EXPORT QDebug operator<<(QDebug, const QSqlRecord &);
#endif

QT_END_NAMESPACE

QT_END_HEADER

#endif // QSQLRECORD_H