- Main Page
- Related Pages
- Modules
- Namespaces
- Classes
- Files
- Directories
- Examples

- File List
- File Members

# qsql_sqlite2.h

Go to the documentation of this file.

    00001 /****************************************************************************
    00002 **
    00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
    00004 ** All rights reserved.
    00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
    00006 **
    00007 ** This file is part of the QtSql module of the Qt Toolkit.
    00008 **
    00009 ** $QT_BEGIN_LICENSE:LGPL$
    00010 ** Commercial Usage
    00011 ** Licensees holding valid Qt Commercial licenses may use this file in
    00012 ** accordance with the Qt Commercial License Agreement provided with the
    00013 ** Software or, alternatively, in accordance with the terms contained in
    00014 ** a written agreement between you and Nokia.
    00015 **
    00016 ** GNU Lesser General Public License Usage
    00017 ** Alternatively, this file may be used under the terms of the GNU Lesser
    00018 ** General Public License version 2.1 as published by the Free Software
    00019 ** Foundation and appearing in the file LICENSE.LGPL included in the
    00020 ** packaging of this file.  Please review the following information to
    00021 ** ensure the GNU Lesser General Public License version 2.1 requirements
    00022 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00023 **
    00024 ** In addition, as a special exception, Nokia gives you certain additional
    00025 ** rights.  These rights are described in the Nokia Qt LGPL Exception
    00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module.
    00027 **
    00028 ** GNU General Public License Usage
    00029 ** Alternatively, this file may be used under the terms of the GNU
    00030 ** General Public License version 3.0 as published by the Free Software
    00031 ** Foundation and appearing in the file LICENSE.GPL included in the
    00032 ** packaging of this file.  Please review the following information to
    00033 ** ensure the GNU General Public License version 3.0 requirements will be
    00034 ** met: http://www.gnu.org/copyleft/gpl.html.
    00035 **
    00036 ** If you have questions regarding the use of this file, please contact
    00037 ** Nokia at qt-info@nokia.com.
    00038 ** $QT_END_LICENSE$
    00039 **
    00040 ****************************************************************************/
    00041
    00042 #ifndef QSQL_SQLITE2_H
    00043 #define QSQL_SQLITE2_H
    00044
    00045 #include <QtSql/qsqldriver.h>
    00046 #include <QtSql/qsqlresult.h>
    00047 #include <QtSql/qsqlrecord.h>
    00048 #include <QtSql/qsqlindex.h>
    00049 #include <QtSql/private/qsqlcachedresult_p.h>
    00050
    00051 #if defined (Q_OS_WIN32)
    00052 # include <QtCore/qt_windows.h>
    00053 #endif
    00054
    00055 struct sqlite;
    00056
    00057 QT_BEGIN_HEADER
    00058
    00059 QT_BEGIN_NAMESPACE
    00060
    00061 class QSQLite2DriverPrivate;
    00062 class QSQLite2ResultPrivate;
    00063 class QSQLite2Driver;
    00064
    00065 class QSQLite2Result : public QSqlCachedResult
    00066 {
    00067     friend class QSQLite2Driver;
    00068     friend class QSQLite2ResultPrivate;
    00069 public:
    00070     explicit QSQLite2Result(const QSQLite2Driver* db);
    00071     ~QSQLite2Result();
    00072     QVariant handle() const;
    00073
    00074 protected:
    00075     bool gotoNext(QSqlCachedResult::ValueCache& row, int idx);
    00076     bool reset (const QString& query);
    00077     int size();
    00078     int numRowsAffected();
    00079     QSqlRecord record() const;
    00080     void virtual_hook(int id, void *data);
    00081
    00082 private:
    00083     QSQLite2ResultPrivate* d;
    00084 };
    00085
    00086 class QSQLite2Driver : public QSqlDriver
    00087 {
    00088     Q_OBJECT
    00089     friend class QSQLite2Result;
    00090 public:
    00091     explicit QSQLite2Driver(QObject *parent = 0);
    00092     explicit QSQLite2Driver(sqlite *connection, QObject *parent = 0);
    00093     ~QSQLite2Driver();
    00094     bool hasFeature(DriverFeature f) const;
    00095     bool open(const QString & db,
    00096                    const QString & user,
    00097                    const QString & password,
    00098                    const QString & host,
    00099                    int port,
    00100                    const QString & connOpts);
    00101     bool open(const QString & db,
    00102             const QString & user,
    00103             const QString & password,
    00104             const QString & host,
    00105             int port) { return open (db, user, password, host, port, QString()); }
    00106     void close();
    00107     QSqlResult *createResult() const;
    00108     bool beginTransaction();
    00109     bool commitTransaction();
    00110     bool rollbackTransaction();
    00111     QStringList tables(QSql::TableType) const;
    00112
    00113     QSqlRecord record(const QString& tablename) const;
    00114     QSqlIndex primaryIndex(const QString &table) const;
    00115     QVariant handle() const;
    00116     QString escapeIdentifier(const QString &identifier, IdentifierType) const;
    00117
    00118 private:
    00119     QSQLite2DriverPrivate* d;
    00120 };
    00121
    00122 QT_END_NAMESPACE
    00123
    00124 QT_END_HEADER
    00125
    00126 #endif // QSQL_SQLITE2_H