1 /****************************************************************************
3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4 ** All rights reserved.
5 ** Contact: Nokia Corporation (qt-info@nokia.com)
7 ** This file is part of the QtSql module of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
11 ** Licensees holding valid Qt Commercial licenses may use this file in
12 ** accordance with the Qt Commercial License Agreement provided with the
13 ** Software or, alternatively, in accordance with the terms contained in
14 ** a written agreement between you and Nokia.
16 ** GNU Lesser General Public License Usage
17 ** Alternatively, this file may be used under the terms of the GNU Lesser
18 ** General Public License version 2.1 as published by the Free Software
19 ** Foundation and appearing in the file LICENSE.LGPL included in the
20 ** packaging of this file. Please review the following information to
21 ** ensure the GNU Lesser General Public License version 2.1 requirements
22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24 ** In addition, as a special exception, Nokia gives you certain additional
25 ** rights. These rights are described in the Nokia Qt LGPL Exception
26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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.
36 ** If you have questions regarding the use of this file, please contact
37 ** Nokia at qt-info@nokia.com.
40 ****************************************************************************/
42 #ifndef QSQLDATABASE_H
43 #define QSQLDATABASE_H
45 #include <QtCore/qstring.h>
46 #include <QtSql/qsql.h>
48 #include <QtSql/qsqlrecord.h>
62 class QSqlDatabasePrivate
;
64 class Q_SQL_EXPORT QSqlDriverCreatorBase
67 virtual ~QSqlDriverCreatorBase() {}
68 virtual QSqlDriver
*createObject() const = 0;
72 class QSqlDriverCreator
: public QSqlDriverCreatorBase
75 QSqlDriver
*createObject() const { return new T
; }
78 class Q_SQL_EXPORT QSqlDatabase
82 QSqlDatabase(const QSqlDatabase
&other
);
85 QSqlDatabase
&operator=(const QSqlDatabase
&other
);
88 bool open(const QString
& user
, const QString
& password
);
91 bool isOpenError() const;
92 QStringList
tables(QSql::TableType type
= QSql::Tables
) const;
93 QSqlIndex
primaryIndex(const QString
& tablename
) const;
94 QSqlRecord
record(const QString
& tablename
) const;
96 QT3_SUPPORT QSqlRecord
record(const QSqlQuery
& query
) const;
97 inline QT3_SUPPORT QSqlRecord
recordInfo(const QString
& tablename
) const
98 { return record(tablename
); }
99 QT3_SUPPORT QSqlRecord
recordInfo(const QSqlQuery
& query
) const;
101 QSqlQuery
exec(const QString
& query
= QString()) const;
102 QSqlError
lastError() const;
103 bool isValid() const;
109 void setDatabaseName(const QString
& name
);
110 void setUserName(const QString
& name
);
111 void setPassword(const QString
& password
);
112 void setHostName(const QString
& host
);
114 void setConnectOptions(const QString
& options
= QString());
115 QString
databaseName() const;
116 QString
userName() const;
117 QString
password() const;
118 QString
hostName() const;
119 QString
driverName() const;
121 QString
connectOptions() const;
122 QString
connectionName() const;
124 QSqlDriver
* driver() const;
126 QT_STATIC_CONST
char *defaultConnection
;
128 static QSqlDatabase
addDatabase(const QString
& type
,
129 const QString
& connectionName
= QLatin1String(defaultConnection
));
130 static QSqlDatabase
addDatabase(QSqlDriver
* driver
,
131 const QString
& connectionName
= QLatin1String(defaultConnection
));
132 static QSqlDatabase
cloneDatabase(const QSqlDatabase
&other
, const QString
& connectionName
);
133 static QSqlDatabase
database(const QString
& connectionName
= QLatin1String(defaultConnection
),
135 static void removeDatabase(const QString
& connectionName
);
136 static bool contains(const QString
& connectionName
= QLatin1String(defaultConnection
));
137 static QStringList
drivers();
138 static QStringList
connectionNames();
139 static void registerSqlDriver(const QString
&name
, QSqlDriverCreatorBase
*creator
);
140 static bool isDriverAvailable(const QString
&name
);
143 explicit QSqlDatabase(const QString
& type
);
144 explicit QSqlDatabase(QSqlDriver
* driver
);
147 friend class QSqlDatabasePrivate
;
148 QSqlDatabasePrivate
*d
;
151 #ifndef QT_NO_DEBUG_STREAM
152 Q_SQL_EXPORT QDebug
operator<<(QDebug
, const QSqlDatabase
&);
159 #endif // QSQLDATABASE_H