1 : /******************************************************************************
2 : * $Id: ogrsqliteexecutesql.h 24972 2012-09-25 05:53:19Z rouault $
3 : *
4 : * Project: OpenGIS Simple Features Reference Implementation
5 : * Purpose: Run SQL requests with SQLite SQL engine
6 : * Author: Frank Warmerdam, warmerdam@pobox.com
7 : *
8 : ******************************************************************************
9 : * Copyright (c) 2004, Frank Warmerdam <warmerdam@pobox.com>
10 : *
11 : * Permission is hereby granted, free of charge, to any person obtaining a
12 : * copy of this software and associated documentation files (the "Software"),
13 : * to deal in the Software without restriction, including without limitation
14 : * the rights to use, copy, modify, merge, publish, distribute, sublicense,
15 : * and/or sell copies of the Software, and to permit persons to whom the
16 : * Software is furnished to do so, subject to the following conditions:
17 : *
18 : * The above copyright notice and this permission notice shall be included
19 : * in all copies or substantial portions of the Software.
20 : *
21 : * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
22 : * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 : * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
24 : * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 : * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
26 : * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
27 : * DEALINGS IN THE SOFTWARE.
28 : ****************************************************************************/
29 :
30 : #ifndef _OGR_SQLITE_EXECUTE_SQL_H_INCLUDED
31 : #define _OGR_SQLITE_EXECUTE_SQL_H_INCLUDED
32 :
33 : #include "ogrsf_frmts.h"
34 : #include <set>
35 :
36 : OGRLayer * OGRSQLiteExecuteSQL( OGRDataSource* poDS,
37 : const char *pszStatement,
38 : OGRGeometry *poSpatialFilter,
39 : const char *pszDialect );
40 :
41 :
42 : /************************************************************************/
43 : /* LayerDesc */
44 : /************************************************************************/
45 :
46 : class LayerDesc
47 686 : {
48 : public:
49 230 : LayerDesc() {};
50 :
51 22 : bool operator < ( const LayerDesc& other ) const
52 : {
53 22 : return osOriginalStr < other.osOriginalStr;
54 : }
55 :
56 : CPLString osOriginalStr;
57 : CPLString osSubstitutedName;
58 : CPLString osDSName;
59 : CPLString osLayerName;
60 : };
61 :
62 : std::set<LayerDesc> OGRSQLiteGetReferencedLayers(const char* pszStatement);
63 :
64 : #endif /* ndef _OGR_SQLITE_EXECUTE_SQL_H_INCLUDED */
65 :
66 :
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