Line data    Source code

       1             : /******************************************************************************
       2             :  *
       3             :  * Project:  MSSQL Spatial driver
       4             :  * Purpose:  Definition of classes for OGR MSSQL Spatial driver.
       5             :  * Author:   Tamas Szekeres, szekerest at gmail.com
       6             :  *
       7             :  ******************************************************************************
       8             :  * Copyright (c) 2010, Tamas Szekeres
       9             :  *
      10             :  * SPDX-License-Identifier: MIT
      11             :  ****************************************************************************/
      12             : 
      13             : #include "gdal_frmts.h"
      14             : #include "gdalplugindriverproxy.h"
      15             : 
      16             : #include "ogrsf_frmts.h"
      17             : #include "ogrmssqlspatialdrivercore.h"
      18             : 
      19             : /************************************************************************/
      20             : /*                   OGRMSSQLSPATIALDriverIdentify()                    */
      21             : /************************************************************************/
      22             : 
      23       54179 : int OGRMSSQLSPATIALDriverIdentify(GDALOpenInfo *poOpenInfo)
      24             : 
      25             : {
      26       54179 :     return STARTS_WITH_CI(poOpenInfo->pszFilename, "MSSQL:");
      27             : }
      28             : 
      29             : /************************************************************************/
      30             : /*                OGRMSSQLSPATIALDriverSetCommonMetadata()              */
      31             : /************************************************************************/
      32             : 
      33        1760 : void OGRMSSQLSPATIALDriverSetCommonMetadata(GDALDriver *poDriver)
      34             : {
      35        1760 :     poDriver->SetDescription(DRIVER_NAME);
      36             : 
      37        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_VECTOR, "YES");
      38        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_CREATE_LAYER, "YES");
      39        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_DELETE_LAYER, "YES");
      40        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_CREATE_FIELD, "YES");
      41        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_CURVE_GEOMETRIES, "YES");
      42        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_MEASURED_GEOMETRIES, "YES");
      43        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_Z_GEOMETRIES, "YES");
      44        1760 :     poDriver->SetMetadataItem(GDAL_DMD_SUPPORTED_SQL_DIALECTS,
      45        1760 :                               "NATIVE OGRSQL SQLITE");
      46             : 
      47        1760 :     poDriver->SetMetadataItem(GDAL_DMD_LONGNAME,
      48             :                               "Microsoft SQL Server Spatial Database"
      49             : #ifdef MSSQL_BCP_SUPPORTED
      50             :                               " (BCP)"
      51             : #endif
      52        1760 :     );
      53        1760 :     poDriver->SetMetadataItem(GDAL_DMD_HELPTOPIC,
      54        1760 :                               "drivers/vector/mssqlspatial.html");
      55        1760 :     poDriver->SetMetadataItem(GDAL_DMD_CREATIONOPTIONLIST,
      56        1760 :                               "<CreationOptionList/>");
      57             : 
      58        1760 :     poDriver->SetMetadataItem(
      59             :         GDAL_DS_LAYER_CREATIONOPTIONLIST,
      60             :         "<LayerCreationOptionList>"
      61             :         "  <Option name='GEOM_TYPE' type='string-select' description='Format "
      62             :         "of geometry columns' default='geometry'>"
      63             :         "    <Value>geometry</Value>"
      64             :         "    <Value>geography</Value>"
      65             :         "  </Option>"
      66             :         "  <Option name='OVERWRITE' type='boolean' description='Whether to "
      67             :         "overwrite an existing table with the layer name to be created' "
      68             :         "default='NO'/>"
      69             :         "  <Option name='LAUNDER' type='boolean' description='Whether layer "
      70             :         "and field names will be laundered' default='YES'/>"
      71             :         "  <Option name='PRECISION' type='boolean' description='Whether fields "
      72             :         "created should keep the width and precision' default='YES'/>"
      73             :         "  <Option name='DIM' type='integer' description='Set to 2 to force "
      74             :         "the geometries to be 2D, or 3 to be 2.5D'/>"
      75             :         "  <Option name='GEOMETRY_NAME' type='string' description='Name of "
      76             :         "geometry column.' default='ogr_geometry' "
      77             :         "deprecated_alias='GEOM_NAME'/>"
      78             :         "  <Option name='SCHEMA' type='string' description='Name of schema "
      79             :         "into which to create the new table' default='dbo'/>"
      80             :         "  <Option name='SRID' type='int' description='Forced SRID of the "
      81             :         "layer'/>"
      82             :         "  <Option name='SPATIAL_INDEX' type='boolean' description='Whether to "
      83             :         "create a spatial index' default='YES'/>"
      84             :         "  <Option name='UPLOAD_GEOM_FORMAT' type='string-select' "
      85             :         "description='Geometry format when creating or modifying features' "
      86             :         "default='wkb'>"
      87             :         "    <Value>wkb</Value>"
      88             :         "    <Value>wkt</Value>"
      89             :         "  </Option>"
      90             :         "  <Option name='FID' type='string' description='Name of the FID "
      91             :         "column to create' default='ogr_fid'/>"
      92             :         "  <Option name='FID64' type='boolean' description='Whether to create "
      93             :         "the FID column with bigint type to handle 64bit wide ids' "
      94             :         "default='NO'/>"
      95             :         "  <Option name='GEOMETRY_NULLABLE' type='boolean' "
      96             :         "description='Whether the values of the geometry column can be NULL' "
      97             :         "default='YES'/>"
      98             :         "  <Option name='EXTRACT_SCHEMA_FROM_LAYER_NAME' type='boolean' "
      99             :         "description='Whether a dot in a layer name should be considered as "
     100             :         "the separator for the schema and table name' default='YES'/>"
     101        1760 :         "</LayerCreationOptionList>");
     102             : 
     103        1760 :     poDriver->SetMetadataItem(GDAL_DMD_CONNECTION_PREFIX, "MSSQL:");
     104             : 
     105        1760 :     poDriver->SetMetadataItem(GDAL_DMD_CREATIONFIELDDATATYPES,
     106             :                               "Integer Integer64 Real String Date Time "
     107        1760 :                               "DateTime Binary");
     108        1760 :     poDriver->SetMetadataItem(GDAL_DMD_CREATION_FIELD_DEFN_FLAGS,
     109        1760 :                               "WidthPrecision Nullable Default");
     110             : 
     111        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_NOTNULL_FIELDS, "YES");
     112        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_DEFAULT_FIELDS, "YES");
     113        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_NOTNULL_GEOMFIELDS, "YES");
     114        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_MULTIPLE_VECTOR_LAYERS, "YES");
     115             : 
     116        1760 :     poDriver->pfnIdentify = OGRMSSQLSPATIALDriverIdentify;
     117        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_OPEN, "YES");
     118        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_CREATE, "YES");
     119             : 
     120        1760 :     poDriver->SetMetadataItem(GDAL_DCAP_UPDATE, "YES");
     121        1760 :     poDriver->SetMetadataItem(GDAL_DMD_UPDATE_ITEMS, "Features");
     122        1760 : }
     123             : 
     124             : /************************************************************************/
     125             : /*                 DeclareDeferredOGRMSSQLSpatialPlugin()               */
     126             : /************************************************************************/
     127             : 
     128             : #ifdef PLUGIN_FILENAME
     129        2033 : void DeclareDeferredOGRMSSQLSpatialPlugin()
     130             : {
     131        2033 :     if (GDALGetDriverByName(DRIVER_NAME) != nullptr)
     132             :     {
     133         283 :         return;
     134             :     }
     135        1750 :     auto poDriver = new GDALPluginDriverProxy(PLUGIN_FILENAME);
     136             : #ifdef PLUGIN_INSTALLATION_MESSAGE
     137             :     poDriver->SetMetadataItem(GDAL_DMD_PLUGIN_INSTALLATION_MESSAGE,
     138             :                               PLUGIN_INSTALLATION_MESSAGE);
     139             : #endif
     140        1750 :     OGRMSSQLSPATIALDriverSetCommonMetadata(poDriver);
     141        1750 :     GetGDALDriverManager()->DeclareDeferredPluginDriver(poDriver);
     142             : }
     143             : #endif