File indexing completed on 2024-05-05 16:47:14

 /* This file is part of the KDE project
    Copyright (C) 2003 Adam Pigg <adam@piggz.co.uk>
    Copyright (C) 2010 Jarosław Staniek <staniek@kde.org>
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this program; see the file COPYING.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
 */
 
 #ifndef KDB_POSTGRESQLCURSOR_H
 #define KDB_POSTGRESQLCURSOR_H
 
 #include "KDbCursor.h"
 #include "KDbField.h"
 
 #include <libpq-fe.h>
 
 class KDbConnection;
 class PostgresqlCursorData;
 
 class PostgresqlCursor: public KDbCursor
 {
 public:
     explicit PostgresqlCursor(KDbConnection* conn, const KDbEscapedString& sql,
                               KDbCursor::Options options = KDbCursor::Option::None);
     PostgresqlCursor(KDbConnection* conn, KDbQuerySchema* query,
                      KDbCursor::Options options = KDbCursor::Option::None);
     ~PostgresqlCursor() override;
 
     QVariant value(int pos) override;
     const char** recordData() const override;
     bool drv_storeCurrentRecord(KDbRecordData* data) const override;
     bool drv_open(const KDbEscapedString& sql) override;
     bool drv_close() override;
     void drv_getNextRecord() override;
     void drv_appendCurrentRecordToBuffer() override;
     void drv_bufferMovePointerNext() override;
     void drv_bufferMovePointerPrev() override;
     void drv_bufferMovePointerTo(qint64 to) override;
 
     void storeResultAndClear(PGresult **pgResult, ExecStatusType execStatus);
 
 private:
     QVariant pValue(int pos)const;
 
     unsigned long m_numRows;
     QVector<KDbField::Type> m_realTypes;
     QVector<int> m_realLengths;
 
     PostgresqlCursorData * const d;
     Q_DISABLE_COPY(PostgresqlCursor)
 };
 
 #endif