source: trunk/src/sql/drivers/sqlite/qsql_sqlite.h@ 138

Last change on this file since 138 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 3.9 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the QtSql module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QSQL_SQLITE_H
43#define QSQL_SQLITE_H
44
45#include <QtSql/qsqldriver.h>
46#include <QtSql/qsqlresult.h>
47#include <QtSql/private/qsqlcachedresult_p.h>
48
49struct sqlite3;
50
51#ifdef QT_PLUGIN
52#define Q_EXPORT_SQLDRIVER_SQLITE
53#else
54#define Q_EXPORT_SQLDRIVER_SQLITE Q_SQL_EXPORT
55#endif
56
57QT_BEGIN_HEADER
58
59QT_BEGIN_NAMESPACE
60class QSQLiteDriverPrivate;
61class QSQLiteResultPrivate;
62class QSQLiteDriver;
63
64class QSQLiteResult : public QSqlCachedResult
65{
66 friend class QSQLiteDriver;
67 friend class QSQLiteResultPrivate;
68public:
69 explicit QSQLiteResult(const QSQLiteDriver* db);
70 ~QSQLiteResult();
71 QVariant handle() const;
72
73protected:
74 bool gotoNext(QSqlCachedResult::ValueCache& row, int idx);
75 bool reset(const QString &query);
76 bool prepare(const QString &query);
77 bool exec();
78 int size();
79 int numRowsAffected();
80 QVariant lastInsertId() const;
81 QSqlRecord record() const;
82 void virtual_hook(int id, void *data);
83
84private:
85 QSQLiteResultPrivate* d;
86};
87
88class Q_EXPORT_SQLDRIVER_SQLITE QSQLiteDriver : public QSqlDriver
89{
90 Q_OBJECT
91 friend class QSQLiteResult;
92public:
93 explicit QSQLiteDriver(QObject *parent = 0);
94 explicit QSQLiteDriver(sqlite3 *connection, QObject *parent = 0);
95 ~QSQLiteDriver();
96 bool hasFeature(DriverFeature f) const;
97 bool open(const QString & db,
98 const QString & user,