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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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSQL_OCI_H
#define QSQL_OCI_H
#include <QtSql/qsqlresult.h>
#include <QtSql/qsqldriver.h>
#include <QtSql/private/qsqlcachedresult_p.h>
#ifdef QT_PLUGIN
#define Q_EXPORT_SQLDRIVER_OCI
#else
#define Q_EXPORT_SQLDRIVER_OCI Q_SQL_EXPORT
#endif
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
class QOCIDriver;
class QOCICols;
struct QOCIDriverPrivate;
struct QOCIResultPrivate;
typedef struct OCIEnv OCIEnv;
typedef struct OCISvcCtx OCISvcCtx;
class Q_EXPORT_SQLDRIVER_OCI QOCIResult : public QSqlCachedResult
{
friend class QOCIDriver;
friend struct QOCIResultPrivate;
friend class QOCICols;
public:
QOCIResult(const QOCIDriver * db, const QOCIDriverPrivate* p);
~QOCIResult();
bool prepare(const QString& query);
bool exec();
QVariant handle() const;
protected:
bool gotoNext(ValueCache &values, int index);
bool reset (const QString& query);
int size();
int numRowsAffected();
QSqlRecord record() const;
QVariant lastInsertId() const;
void virtual_hook(int id, void *data);
private:
QOCIResultPrivate *d;
};
class Q_EXPORT_SQLDRIVER_OCI QOCIDriver : public QSqlDriver
{
Q_OBJECT
friend struct QOCIResultPrivate;
friend class QOCIPrivate;
public:
explicit QOCIDriver(QObject* parent = 0);
QOCIDriver(OCIEnv* env, OCISvcCtx* ctx, QObject* parent = 0);
~QOCIDriver();
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;
QSqlRecord record(const QString& tablename) const;
QSqlIndex primaryIndex(const QString& tablename) const;
QString formatValue(const QSqlField &field,
bool trimStrings) const;
QVariant handle() const;
QString escapeIdentifier(const QString &identifier, IdentifierType) const;
protected:
bool beginTransaction();
bool commitTransaction();
bool rollbackTransaction();
private:
QOCIDriverPrivate *d;
};
QT_END_NAMESPACE
QT_END_HEADER
#endif // QSQL_OCI_H
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