Line data    Source code

       1             : /******************************************************************************
       2             :  *
       3             :  * Project:  OpenGIS Simple Features Reference Implementation
       4             :  * Purpose:  Run SQL requests with SQLite SQL engine
       5             :  * Author:   Frank Warmerdam, warmerdam@pobox.com
       6             :  *
       7             :  ******************************************************************************
       8             :  * Copyright (c) 2004, Frank Warmerdam <warmerdam@pobox.com>
       9             :  * Copyright (c) 2012, Even Rouault <even dot rouault at spatialys.com>
      10             :  *
      11             :  * SPDX-License-Identifier: MIT
      12             :  ****************************************************************************/
      13             : 
      14             : #ifndef OGR_SQLITE_EXECUTE_SQL_H_INCLUDED
      15             : #define OGR_SQLITE_EXECUTE_SQL_H_INCLUDED
      16             : 
      17             : #include "ogrsf_frmts.h"
      18             : #include <set>
      19             : 
      20             : OGRLayer *OGRSQLiteExecuteSQL(GDALDataset *poDS, const char *pszStatement,
      21             :                               OGRGeometry *poSpatialFilter,
      22             :                               const char *pszDialect);
      23             : 
      24             : /************************************************************************/
      25             : /*                               LayerDesc                              */
      26             : /************************************************************************/
      27             : 
      28             : class LayerDesc
      29             : {
      30             :   public:
      31          30 :     bool operator<(const LayerDesc &other) const
      32             :     {
      33          30 :         return osOriginalStr < other.osOriginalStr;
      34             :     }
      35             : 
      36             :     CPLString osOriginalStr{};
      37             :     CPLString osSubstitutedName{};
      38             :     CPLString osDSName{};
      39             :     CPLString osLayerName{};
      40             : };
      41             : 
      42             : std::set<LayerDesc> OGRSQLiteGetReferencedLayers(const char *pszStatement);
      43             : 
      44             : #endif /* ndef OGR_SQLITE_EXECUTE_SQL_H_INCLUDED */