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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#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/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 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,
Version7_1 = 8,
Version7_3 = 9,
Version7_4 = 10,
Version8 = 11,
Version8_1 = 12,
Version8_2 = 13,
Version8_3 = 14,
Version8_4 = 15,
Version9 = 16,
Version9_1 = 17,
Version9_2 = 18,
Version9_3 = 19,
Version9_4 = 20,
Version9_5 = 21,
Version9_6 = 22,
Version10 = 23,
Version11 = 24,
Version12 = 25,
UnknownLaterVersion = 100000
};
explicit QPSQLDriver(QObject *parent = nullptr);
explicit QPSQLDriver(PGconn *conn, QObject *parent = nullptr);
~QPSQLDriver();
bool hasFeature(DriverFeature f) const override;
bool open(const QString &db,
const QString &user,
const QString &password,
const QString &host,
int port,
const QString &connOpts) override;
bool isOpen() const override;
void close() override;
QSqlResult *createResult() const override;
QStringList tables(QSql::TableType) const override;
QSqlIndex primaryIndex(const QString &tablename) const override;
QSqlRecord record(const QString &tablename) const override;
Protocol protocol() const;
QVariant handle() const override;
QString escapeIdentifier(const QString &identifier, IdentifierType type) const override;
QString formatValue(const QSqlField &field, bool trimStrings) const override;
bool subscribeToNotification(const QString &name) override;
bool unsubscribeFromNotification(const QString &name) override;
QStringList subscribedToNotifications() const override;
protected:
bool beginTransaction() override;
bool commitTransaction() override;
bool rollbackTransaction() override;
private Q_SLOTS:
void _q_handleNotification();
};
QT_END_NAMESPACE
#endif // QSQL_PSQL_H
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