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93 lines
2.6 KiB
93 lines
2.6 KiB
/* This file is part of the KDE project
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Copyright (C) 2003-2006 Jaroslaw Staniek <js@iidea.pl>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef KEXIDB_SQLITECURSOR_H
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#define KEXIDB_SQLITECURSOR_H
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#include <tqstring.h>
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#include <kexidb/cursor.h>
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#include "connection.h"
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namespace KexiDB {
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class SQLiteCursorData;
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/*!
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*/
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class SQLiteCursor : public Cursor
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{
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public:
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virtual ~SQLiteCursor();
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virtual TQVariant value(uint i);
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/*! [PROTOTYPE] \return internal buffer data. */
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//TODO virtual const char *** bufferData()
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/*! [PROTOTYPE] \return current record data or NULL if there is no current records. */
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virtual const char ** rowData() const;
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virtual void storeCurrentRow(RowData &data) const;
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// virtual bool save(RowData& data, RowEditBuffer& buf);
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virtual int serverResult();
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virtual TQString serverResultName();
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virtual TQString serverErrorMsg();
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protected:
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/*! Cursor will operate on \a conn, raw \a statement will be used to execute query. */
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SQLiteCursor(Connection* conn, const TQString& statement, uint options = NoOptions );
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/*! Cursor will operate on \a conn, \a query schema will be used to execute query. */
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SQLiteCursor(Connection* conn, QuerySchema& query,
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uint options = NoOptions );
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virtual bool drv_open();
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virtual bool drv_close();
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// virtual bool drv_moveFirst();
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virtual void drv_getNextRecord();
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//unused virtual bool drv_getPrevRecord();
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virtual void drv_appendCurrentRecordToBuffer();
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virtual void drv_bufferMovePointerNext();
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virtual void drv_bufferMovePointerPrev();
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virtual void drv_bufferMovePointerTo(TQ_LLONG at);
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//TODO virtual void drv_storeCurrentRecord();
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//PROTOTYPE:
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/*! Method called when cursor's buffer need to be cleared
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(only for buffered cursor type), eg. in close(). */
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virtual void drv_clearBuffer();
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virtual void drv_clearServerResult();
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SQLiteCursorData *d;
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friend class SQLiteConnection;
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};
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} //namespace KexiDB
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#endif
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