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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (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 http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSQL_MYSQL_H
#define QSQL_MYSQL_H
#include <QtSql/qsqldriver.h>
#include <QtSql/qsqlresult.h>
#if defined (Q_OS_WIN32)
#include <QtCore/qt_windows.h>
#endif
#include <mysql.h>
#ifdef QT_PLUGIN
#define Q_EXPORT_SQLDRIVER_MYSQL
#else
#define Q_EXPORT_SQLDRIVER_MYSQL Q_SQL_EXPORT
#endif
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
class QMYSQLDriverPrivate;
class QMYSQLResultPrivate;
class QMYSQLDriver;
class QSqlRecordInfo;
class QMYSQLResult : public QSqlResult
{
friend class QMYSQLDriver;
friend class QMYSQLResultPrivate;
public:
explicit QMYSQLResult(const QMYSQLDriver* db);
~QMYSQLResult();
QVariant handle() const;
protected:
void cleanup();
bool fetch(int i);
bool fetchNext();
bool fetchLast();
bool fetchFirst();
QVariant data(int field);
bool isNull(int field);
bool reset (const QString& query);
int size();
int numRowsAffected();
QVariant lastInsertId() const;
QSqlRecord record() const;
void virtual_hook(int id, void *data);
bool nextResult();
#if MYSQL_VERSION_ID >= 40108
bool prepare(const QString& stmt);
bool exec();
#endif
private:
QMYSQLResultPrivate* d;
};
class Q_EXPORT_SQLDRIVER_MYSQL QMYSQLDriver : public QSqlDriver
{
Q_OBJECT
friend class QMYSQLResult;
public:
explicit QMYSQLDriver(QObject *parent=0);
explicit QMYSQLDriver(MYSQL *con, QObject * parent=0);
~QMYSQLDriver();
bool hasFeature(DriverFeature f) const;
bool open(const QString & db,
const QString & user,
const QString & password,
const QString & host,
int port,
const QString& connOpts);
void close();
QSqlResult *createResult() const;
QStringList tables(QSql::TableType) const;
QSqlIndex primaryIndex(const QString& tablename) const;
QSqlRecord record(const QString& tablename) const;
QString formatValue(const QSqlField &field,
bool trimStrings) const;
QVariant handle() const;
QString escapeIdentifier(const QString &identifier, IdentifierType type) const;
protected Q_SLOTS:
bool isIdentifierEscapedImplementation(const QString &identifier, IdentifierType type) const;
protected:
bool beginTransaction();
bool commitTransaction();
bool rollbackTransaction();
private:
void init();
QMYSQLDriverPrivate* d;
};
QT_END_NAMESPACE
QT_END_HEADER
#endif // QSQL_MYSQL_H
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