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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtSql module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSQL_PSQL_H
#define QSQL_PSQL_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtSql/qsqlresult.h>
#include <QtSql/qsqldriver.h>
#ifdef QT_PLUGIN
#define Q_EXPORT_SQLDRIVER_PSQL
#else
#define Q_EXPORT_SQLDRIVER_PSQL Q_SQL_EXPORT
#endif
typedef struct pg_conn PGconn;
typedef struct pg_result PGresult;
QT_BEGIN_NAMESPACE
class QPSQLResultPrivate;
class QPSQLDriver;
class QSqlRecordInfo;
class QPSQLResult : public QSqlResult
{
Q_DECLARE_PRIVATE(QPSQLResult)
public:
QPSQLResult(const QPSQLDriver* db);
~QPSQLResult();
QVariant handle() const Q_DECL_OVERRIDE;
void virtual_hook(int id, void *data) Q_DECL_OVERRIDE;
protected:
void cleanup();
bool fetch(int i) Q_DECL_OVERRIDE;
bool fetchFirst() Q_DECL_OVERRIDE;
bool fetchLast() Q_DECL_OVERRIDE;
QVariant data(int i) Q_DECL_OVERRIDE;
bool isNull(int field) Q_DECL_OVERRIDE;
bool reset (const QString& query) Q_DECL_OVERRIDE;
int size() Q_DECL_OVERRIDE;
int numRowsAffected() Q_DECL_OVERRIDE;
QSqlRecord record() const Q_DECL_OVERRIDE;
QVariant lastInsertId() const Q_DECL_OVERRIDE;
bool prepare(const QString& query) Q_DECL_OVERRIDE;
bool exec() Q_DECL_OVERRIDE;
};
class QPSQLDriverPrivate;
class Q_EXPORT_SQLDRIVER_PSQL QPSQLDriver : public QSqlDriver
{
friend class QPSQLResultPrivate;
Q_DECLARE_PRIVATE(QPSQLDriver)
Q_OBJECT
public:
enum Protocol {
VersionUnknown = -1,
Version6 = 6,
Version7 = 7,
Version71 = 8,
Version73 = 9,
Version74 = 10,
Version8 = 11,
Version81 = 12,
Version82 = 13,
Version83 = 14,
Version84 = 15,
Version9 = 16
};
explicit QPSQLDriver(QObject *parent=0);
explicit QPSQLDriver(PGconn *conn, QObject *parent=0);
~QPSQLDriver();
bool hasFeature(DriverFeature f) const Q_DECL_OVERRIDE;
bool open(const QString & db,
const QString & user,
const QString & password,
const QString & host,
int port,
const QString& connOpts) Q_DECL_OVERRIDE;
bool isOpen() const Q_DECL_OVERRIDE;
void close() Q_DECL_OVERRIDE;
QSqlResult *createResult() const Q_DECL_OVERRIDE;
QStringList tables(QSql::TableType) const Q_DECL_OVERRIDE;
QSqlIndex primaryIndex(const QString& tablename) const Q_DECL_OVERRIDE;
QSqlRecord record(const QString& tablename) const Q_DECL_OVERRIDE;
Protocol protocol() const;
QVariant handle() const Q_DECL_OVERRIDE;
QString escapeIdentifier(const QString &identifier, IdentifierType type) const Q_DECL_OVERRIDE;
QString formatValue(const QSqlField &field, bool trimStrings) const Q_DECL_OVERRIDE;
bool subscribeToNotification(const QString &name) Q_DECL_OVERRIDE;
bool unsubscribeFromNotification(const QString &name) Q_DECL_OVERRIDE;
QStringList subscribedToNotifications() const Q_DECL_OVERRIDE;
protected:
bool beginTransaction() Q_DECL_OVERRIDE;
bool commitTransaction() Q_DECL_OVERRIDE;
bool rollbackTransaction() Q_DECL_OVERRIDE;
private Q_SLOTS:
void _q_handleNotification(int);
};
QT_END_NAMESPACE
#endif // QSQL_PSQL_H
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