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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtSql module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** 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 have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSQL_PSQL_H
+#define QSQL_PSQL_H
+
+#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
+
+QT_BEGIN_HEADER
+
+typedef struct pg_conn PGconn;
+typedef struct pg_result PGresult;
+
+QT_BEGIN_NAMESPACE
+
+class QPSQLResultPrivate;
+class QPSQLDriverPrivate;
+class QPSQLDriver;
+class QSqlRecordInfo;
+
+class QPSQLResult : public QSqlResult
+{
+ friend class QPSQLResultPrivate;
+public:
+ QPSQLResult(const QPSQLDriver* db, const QPSQLDriverPrivate* p);
+ ~QPSQLResult();
+
+ QVariant handle() const;
+ void virtual_hook(int id, void *data);
+
+protected:
+ void cleanup();
+ bool fetch(int i);
+ bool fetchFirst();
+ bool fetchLast();
+ QVariant data(int i);
+ bool isNull(int field);
+ bool reset (const QString& query);
+ int size();
+ int numRowsAffected();
+ QSqlRecord record() const;
+ QVariant lastInsertId() const;
+ bool prepare(const QString& query);
+ bool exec();
+
+private:
+ QPSQLResultPrivate *d;
+};
+
+class Q_EXPORT_SQLDRIVER_PSQL QPSQLDriver : public QSqlDriver
+{
+ Q_OBJECT
+public:
+ enum Protocol {
+ Version6 = 6,
+ Version7 = 7,
+ Version71 = 8,
+ Version73 = 9,
+ Version74 = 10,
+ Version8 = 11,
+ Version81 = 12,
+ Version82 = 13,
+ Version83 = 14
+ };
+
+ explicit QPSQLDriver(QObject *parent=0);
+ explicit QPSQLDriver(PGconn *conn, QObject *parent=0);
+ ~QPSQLDriver();
+ bool hasFeature(DriverFeature f) const;
+ bool open(const QString & db,
+ const QString & user,
+ const QString & password,
+ const QString & host,
+ int port,
+ const QString& connOpts);
+ bool isOpen() const;
+ void close();
+ QSqlResult *createResult() const;
+ QStringList tables(QSql::TableType) const;
+ QSqlIndex primaryIndex(const QString& tablename) const;
+ QSqlRecord record(const QString& tablename) const;
+
+ Protocol protocol() const;
+ QVariant handle() const;
+
+ QString escapeIdentifier(const QString &identifier, IdentifierType type) const;
+ QString formatValue(const QSqlField &field, bool trimStrings) const;
+
+protected:
+ bool beginTransaction();
+ bool commitTransaction();
+ bool rollbackTransaction();
+
+protected Q_SLOTS:
+ bool subscribeToNotificationImplementation(const QString &name);
+ bool unsubscribeFromNotificationImplementation(const QString &name);
+ QStringList subscribedToNotificationsImplementation() const;
+
+private Q_SLOTS:
+ void _q_handleNotification(int);
+
+private:
+ void init();
+ QPSQLDriverPrivate *d;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSQL_PSQL_H