1/*
2 * This file is part of Soprano Project
3 *
4 * Copyright (C) 2009 Sebastian Trueg <trueg@kde.org>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 */
21
22#ifndef _SOPRANO_ODBC_QUERY_RESULT_H_
23#define _SOPRANO_ODBC_QUERY_RESULT_H_
24
25#include <QtCore/qglobal.h>
26#include "error.h"
27#ifdef Q_OS_WIN
28#include <windows.h>
29#endif
30#include <sql.h>
31
32namespace Soprano {
33
34 class Node;
35
36 namespace ODBC {
37
38 class QueryResultPrivate;
39 class Connection;
40
41 class QueryResult : public Error::ErrorCache
42 {
43 public:
44 ~QueryResult();
45
46 QStringList resultColumns();
47 bool fetchRow();
48 Node getData( int colNum );
49
50 /// Check if the data in column colNum is a BLOB. used in Virtuoso::QueryResultIteratorBackend
51 bool isBlob( int colNum );
52
53 private:
54 QueryResult();
55
56 bool getCharData( int colNum, SQLCHAR** buffer, SQLLEN* length );
57
58 QueryResultPrivate* const d;
59
60 friend class Connection;
61 };
62 }
63}
64
65#endif
66
67