Line data    Source code

       1             : /******************************************************************************
       2             :  * $Id$
       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             :  * Copyright (c) 2012, Even Rouault <even dot rouault at spatialys.com>
      11             :  *
      12             :  * SPDX-License-Identifier: MIT
      13             :  ****************************************************************************/
      14             : 
      15             : #ifndef OGR_SQLITE_EXECUTE_SQL_H_INCLUDED
      16             : #define OGR_SQLITE_EXECUTE_SQL_H_INCLUDED
      17             : 
      18             : #include "ogrsf_frmts.h"
      19             : #include <set>
      20             : 
      21             : OGRLayer *OGRSQLiteExecuteSQL(GDALDataset *poDS, const char *pszStatement,
      22             :                               OGRGeometry *poSpatialFilter,
      23             :                               const char *pszDialect);
      24             : 
      25             : /************************************************************************/
      26             : /*                               LayerDesc                              */
      27             : /************************************************************************/
      28             : 
      29             : class LayerDesc
      30             : {
      31             :   public:
      32          30 :     bool operator<(const LayerDesc &other) const
      33             :     {
      34          30 :         return osOriginalStr < other.osOriginalStr;
      35             :     }
      36             : 
      37             :     CPLString osOriginalStr{};
      38             :     CPLString osSubstitutedName{};
      39             :     CPLString osDSName{};
      40             :     CPLString osLayerName{};
      41             : };
      42             : 
      43             : std::set<LayerDesc> OGRSQLiteGetReferencedLayers(const char *pszStatement);
      44             : 
      45             : #endif /* ndef OGR_SQLITE_EXECUTE_SQL_H_INCLUDED */