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Diffstat (limited to 'qtinterface/qt4/Qt/qsql_psql.h')
-rw-r--r-- | qtinterface/qt4/Qt/qsql_psql.h | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/qtinterface/qt4/Qt/qsql_psql.h b/qtinterface/qt4/Qt/qsql_psql.h new file mode 100644 index 0000000..341e7e6 --- /dev/null +++ b/qtinterface/qt4/Qt/qsql_psql.h @@ -0,0 +1,156 @@ +/**************************************************************************** +** +** 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 |