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# qsql_ibase.h

Go to the documentation of this file.

    00001 /****************************************************************************
    00002 **
    00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
    00004 ** All rights reserved.
    00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
    00006 **
    00007 ** This file is part of the QtSql module of the Qt Toolkit.
    00008 **
    00009 ** $QT_BEGIN_LICENSE:LGPL$
    00010 ** Commercial Usage
    00011 ** Licensees holding valid Qt Commercial licenses may use this file in
    00012 ** accordance with the Qt Commercial License Agreement provided with the
    00013 ** Software or, alternatively, in accordance with the terms contained in
    00014 ** a written agreement between you and Nokia.
    00015 **
    00016 ** GNU Lesser General Public License Usage
    00017 ** Alternatively, this file may be used under the terms of the GNU Lesser
    00018 ** General Public License version 2.1 as published by the Free Software
    00019 ** Foundation and appearing in the file LICENSE.LGPL included in the
    00020 ** packaging of this file.  Please review the following information to
    00021 ** ensure the GNU Lesser General Public License version 2.1 requirements
    00022 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00023 **
    00024 ** In addition, as a special exception, Nokia gives you certain additional
    00025 ** rights.  These rights are described in the Nokia Qt LGPL Exception
    00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module.
    00027 **
    00028 ** GNU General Public License Usage
    00029 ** Alternatively, this file may be used under the terms of the GNU
    00030 ** General Public License version 3.0 as published by the Free Software
    00031 ** Foundation and appearing in the file LICENSE.GPL included in the
    00032 ** packaging of this file.  Please review the following information to
    00033 ** ensure the GNU General Public License version 3.0 requirements will be
    00034 ** met: http://www.gnu.org/copyleft/gpl.html.
    00035 **
    00036 ** If you have questions regarding the use of this file, please contact
    00037 ** Nokia at qt-info@nokia.com.
    00038 ** $QT_END_LICENSE$
    00039 **
    00040 ****************************************************************************/
    00041
    00042 #ifndef QSQL_IBASE_H
    00043 #define QSQL_IBASE_H
    00044
    00045 #include <QtSql/qsqlresult.h>
    00046 #include <QtSql/qsqldriver.h>
    00047 #include <QtSql/private/qsqlcachedresult_p.h>
    00048 #include <ibase.h>
    00049
    00050 QT_BEGIN_HEADER
    00051
    00052 QT_BEGIN_NAMESPACE
    00053 class QIBaseDriverPrivate;
    00054 class QIBaseResultPrivate;
    00055 class QIBaseDriver;
    00056
    00057 class QIBaseResult : public QSqlCachedResult
    00058 {
    00059     friend class QIBaseResultPrivate;
    00060
    00061 public:
    00062     explicit QIBaseResult(const QIBaseDriver* db);
    00063     virtual ~QIBaseResult();
    00064
    00065     bool prepare(const QString& query);
    00066     bool exec();
    00067     QVariant handle() const;
    00068
    00069 protected:
    00070     bool gotoNext(QSqlCachedResult::ValueCache& row, int rowIdx);
    00071     bool reset (const QString& query);
    00072     int size();
    00073     int numRowsAffected();
    00074     QSqlRecord record() const;
    00075
    00076 private:
    00077     QIBaseResultPrivate* d;
    00078 };
    00079
    00080 class QIBaseDriver : public QSqlDriver
    00081 {
    00082     Q_OBJECT
    00083     friend class QIBaseDriverPrivate;
    00084     friend class QIBaseResultPrivate;
    00085 public:
    00086     explicit QIBaseDriver(QObject *parent = 0);
    00087     explicit QIBaseDriver(isc_db_handle connection, QObject *parent = 0);
    00088     virtual ~QIBaseDriver();
    00089     bool hasFeature(DriverFeature f) const;
    00090     bool open(const QString & db,
    00091                    const QString & user,
    00092                    const QString & password,
    00093                    const QString & host,
    00094                    int port,
    00095                    const QString & connOpts);
    00096     bool open(const QString & db,
    00097             const QString & user,
    00098             const QString & password,
    00099             const QString & host,
    00100             int port) { return open (db, user, password, host, port, QString()); }
    00101     void close();
    00102     QSqlResult *createResult() const;
    00103     bool beginTransaction();
    00104     bool commitTransaction();
    00105     bool rollbackTransaction();
    00106     QStringList tables(QSql::TableType) const;
    00107
    00108     QSqlRecord record(const QString& tablename) const;
    00109     QSqlIndex primaryIndex(const QString &table) const;
    00110
    00111     QString formatValue(const QSqlField &field, bool trimStrings) const;
    00112     QVariant handle() const;
    00113
    00114     QString escapeIdentifier(const QString &identifier, IdentifierType type) const;
    00115
    00116 protected Q_SLOTS:
    00117     bool subscribeToNotificationImplementation(const QString &name);
    00118     bool unsubscribeFromNotificationImplementation(const QString &name);
    00119     QStringList subscribedToNotificationsImplementation() const;
    00120
    00121 private Q_SLOTS:
    00122     void qHandleEventNotification(void* updatedResultBuffer);
    00123
    00124 private:
    00125     QIBaseDriverPrivate* d;
    00126 };
    00127
    00128 QT_END_NAMESPACE
    00129
    00130 QT_END_HEADER
    00131 #endif // QSQL_IBASE_H