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 "ogrsf_frmts.h"
      14             : #include "ogrmssqlspatialdrivercore.h"
      15             : 
      16             : /************************************************************************/
      17             : /*                   OGRMSSQLSPATIALDriverIdentify()                    */
      18             : /************************************************************************/
      19             : 
      20       46292 : int OGRMSSQLSPATIALDriverIdentify(GDALOpenInfo *poOpenInfo)
      21             : 
      22             : {
      23       46292 :     return STARTS_WITH_CI(poOpenInfo->pszFilename, "MSSQL:");
      24             : }
      25             : 
      26             : /************************************************************************/
      27             : /*                OGRMSSQLSPATIALDriverSetCommonMetadata()              */
      28             : /************************************************************************/
      29             : 
      30        1302 : void OGRMSSQLSPATIALDriverSetCommonMetadata(GDALDriver *poDriver)
      31             : {
      32        1302 :     poDriver->SetDescription(DRIVER_NAME);
      33             : 
      34        1302 :     poDriver->SetMetadataItem(GDAL_DCAP_VECTOR, "YES");
      35        1302 :     poDriver->SetMetadataItem(GDAL_DCAP_CREATE_LAYER, "YES");
      36        1302 :     poDriver->SetMetadataItem(GDAL_DCAP_DELETE_LAYER, "YES");
      37        1302 :     poDriver->SetMetadataItem(GDAL_DCAP_CREATE_FIELD, "YES");
      38        1302 :     poDriver->SetMetadataItem(GDAL_DCAP_CURVE_GEOMETRIES, "YES");
      39        1302 :     poDriver->SetMetadataItem(GDAL_DCAP_MEASURED_GEOMETRIES, "YES");
      40        1302 :     poDriver->SetMetadataItem(GDAL_DCAP_Z_GEOMETRIES, "YES");
      41        1302 :     poDriver->SetMetadataItem(GDAL_DMD_SUPPORTED_SQL_DIALECTS,
      42        1302 :                               "NATIVE OGRSQL SQLITE");
      43             : 
      44        1302 :     poDriver->SetMetadataItem(GDAL_DMD_LONGNAME,
      45             :                               "Microsoft SQL Server Spatial Database"
      46             : #ifdef MSSQL_BCP_SUPPORTED
      47             :                               " (BCP)"
      48             : #endif
      49        1302 :     );
      50        1302 :     poDriver->SetMetadataItem(GDAL_DMD_HELPTOPIC,
      51        1302 :                               "drivers/vector/mssqlspatial.html");
      52        1302 :     poDriver->SetMetadataItem(GDAL_DMD_CREATIONOPTIONLIST,
      53        1302 :                               "<CreationOptionList/>");
      54             : 
      55        1302 :     poDriver->SetMetadataItem(
      56             :         GDAL_DS_LAYER_CREATIONOPTIONLIST,
      57             :         "<LayerCreationOptionList>"
      58             :         "  <Option name='GEOM_TYPE' type='string-select' description='Format "
      59             :         "of geometry columns' default='geometry'>"
      60             :         "    <Value>geometry</Value>"
      61             :         "    <Value>geography</Value>"
      62             :         "  </Option>"
      63             :         "  <Option name='OVERWRITE' type='boolean' description='Whether to "
      64             :         "overwrite an existing table with the layer name to be created' "
      65             :         "default='NO'/>"
      66             :         "  <Option name='LAUNDER' type='boolean' description='Whether layer "
      67             :         "and field names will be laundered' default='YES'/>"
      68             :         "  <Option name='PRECISION' type='boolean' description='Whether fields "
      69             :         "created should keep the width and precision' default='YES'/>"
      70             :         "  <Option name='DIM' type='integer' description='Set to 2 to force "
      71             :         "the geometries to be 2D, or 3 to be 2.5D'/>"
      72             :         "  <Option name='GEOMETRY_NAME' type='string' description='Name of "
      73             :         "geometry column.' default='ogr_geometry' "
      74             :         "deprecated_alias='GEOM_NAME'/>"
      75             :         "  <Option name='SCHEMA' type='string' description='Name of schema "
      76             :         "into which to create the new table' default='dbo'/>"
      77             :         "  <Option name='SRID' type='int' description='Forced SRID of the "
      78             :         "layer'/>"
      79             :         "  <Option name='SPATIAL_INDEX' type='boolean' description='Whether to "
      80             :         "create a spatial index' default='YES'/>"
      81             :         "  <Option name='UPLOAD_GEOM_FORMAT' type='string-select' "
      82             :         "description='Geometry format when creating or modifying features' "
      83             :         "default='wkb'>"
      84             :         "    <Value>wkb</Value>"
      85             :         "    <Value>wkt</Value>"
      86             :         "  </Option>"
      87             :         "  <Option name='FID' type='string' description='Name of the FID "
      88             :         "column to create' default='ogr_fid'/>"
      89             :         "  <Option name='FID64' type='boolean' description='Whether to create "
      90             :         "the FID column with bigint type to handle 64bit wide ids' "
      91             :         "default='NO'/>"
      92             :         "  <Option name='GEOMETRY_NULLABLE' type='boolean' "
      93             :         "description='Whether the values of the geometry column can be NULL' "
      94             :         "default='YES'/>"
      95             :         "  <Option name='EXTRACT_SCHEMA_FROM_LAYER_NAME' type='boolean' "
      96             :         "description='Whether a dot in a layer name should be considered as "
      97             :         "the separator for the schema and table name' default='YES'/>"
      98        1302 :         "</LayerCreationOptionList>");
      99             : 
     100        1302 :     poDriver->SetMetadataItem(GDAL_DMD_CONNECTION_PREFIX, "MSSQL:");
     101             : 
     102        1302 :     poDriver->SetMetadataItem(GDAL_DMD_CREATIONFIELDDATATYPES,
     103             :                               "Integer Integer64 Real String Date Time "
     104        1302 :                               "DateTime Binary");
     105        1302 :     poDriver->SetMetadataItem(GDAL_DMD_CREATION_FIELD_DEFN_FLAGS,
     106        1302 :                               "WidthPrecision Nullable Default");
     107             : 
     108        1302 :     poDriver->SetMetadataItem(GDAL_DCAP_NOTNULL_FIELDS, "YES");
     109        1302 :     poDriver->SetMetadataItem(GDAL_DCAP_DEFAULT_FIELDS, "YES");
     110        1302 :     poDriver->SetMetadataItem(GDAL_DCAP_NOTNULL_GEOMFIELDS, "YES");
     111        1302 :     poDriver->SetMetadataItem(GDAL_DCAP_MULTIPLE_VECTOR_LAYERS, "YES");
     112             : 
     113        1302 :     poDriver->pfnIdentify = OGRMSSQLSPATIALDriverIdentify;
     114        1302 :     poDriver->SetMetadataItem(GDAL_DCAP_OPEN, "YES");
     115        1302 :     poDriver->SetMetadataItem(GDAL_DCAP_CREATE, "YES");
     116        1302 : }
     117             : 
     118             : /************************************************************************/
     119             : /*                 DeclareDeferredOGRMSSQLSpatialPlugin()               */
     120             : /************************************************************************/
     121             : 
     122             : #ifdef PLUGIN_FILENAME
     123        1595 : void DeclareDeferredOGRMSSQLSpatialPlugin()
     124             : {
     125        1595 :     if (GDALGetDriverByName(DRIVER_NAME) != nullptr)
     126             :     {
     127         302 :         return;
     128             :     }
     129        1293 :     auto poDriver = new GDALPluginDriverProxy(PLUGIN_FILENAME);
     130             : #ifdef PLUGIN_INSTALLATION_MESSAGE
     131             :     poDriver->SetMetadataItem(GDAL_DMD_PLUGIN_INSTALLATION_MESSAGE,
     132             :                               PLUGIN_INSTALLATION_MESSAGE);
     133             : #endif
     134        1293 :     OGRMSSQLSPATIALDriverSetCommonMetadata(poDriver);
     135        1293 :     GetGDALDriverManager()->DeclareDeferredPluginDriver(poDriver);
     136             : }
     137             : #endif