PublishingImages/finish_2.jpg' alt='Odbc Disable Microsoft Transaction Server' title='Odbc Disable Microsoft Transaction Server' />Microsoft SQL Server Spatial Database. This driver implements support for access to spatial tables in Microsoft SQL. Server 2. 00. 8 which contains the geometry and geography data types to represent. Connecting to a database. To connect to a MSSQL datasource, use a connection string specifying the database name. MSSQLSpatial Microsoft SQL Server Spatial Database. This driver implements support for access to spatial tables in Microsoft SQL Server 2008 which contains the. The. NET Framework Data Provider for OLE DB automatically pools connections using OLE DB session pooling. Connection string arguments can be used to enable or disable. Odbc Disable Microsoft Transaction Server' title='Odbc Disable Microsoft Transaction Server' />The connection strings must be prefixed. Ip Monitor V5 1 Full Rar Pc. MSSQL. MSSQL server. MSSQLSERVER2. In addition to the standard parameters of the. ODBC driver connection string. Tablesschema. 1. By using this parameter you can specify the subset of the layers to be used by the driver. If this parameter is not set, the layers are retrieved from the geometrycolumns metadata table. You can omit specifying the schema and the geometry column portions of the syntax. Geometry. Formatnativewkbwktwkbzm. The desired format in which the geometries should be retrieved from the server. The default value is native in this case the native Sql. Geometry and Sql. Geography serialization format is used. When using the wkb or wkt setting the geometry representation is converted to Well Known Binary and Well Known Text at the server. This conversion requires a significant overhead at the server and makes the feature access slower than using the native format. The wkbzm format can only be used with SQL Server 2. The parameter names are not case sensitive in the connection strings. Specifying the. Database parameter is required by the driver in order to select the proper database. The connection may contain the optional. Driver parameter if a custom SQL server driver should be loaded like Free. TDS. The default is SQL ServerLayers. Starting with GDAL 1. MSSQLSPATIALLISTALLTABLESYES and does not specify Tables in the connection string. This option is useful if you want tables with. By default the MSSQL driver will only look for layers that are registered in the geometrycolumns metadata table. Starting with GDAL 1. MSSQLSPATIALUSEGEOMETRYCOLUMNSNO then the driver will look for all user spatial tables found in the system catalog. SQL statements. The MS SQL Spatial driver passes SQL statements directly to MS SQL by default. Execute. SQL call on the. OGRData. Source, or the sql command option to ogr. Attribute query. expressions are also passed directly through to MSSQL. Its also possible to request the OGR MSSQL driver to handle SQL commands. OGR SQL engine, by passing OGRSQL. Execute. SQL method, as the name of the SQL dialect. The MSSQL driver in OGR supports the OGRLayer Start. Transaction. OGRLayer Commit. Transaction and OGRLayer Rollback. Transaction. calls in the normal SQL sense. Creation Issues. This driver doesnt support creating new databases, you might want to use the Microsoft SQL Server Client Tools for this purpose, but it does allow creation of new layers within an. Layer Creation Options. GEOMTYPE The GEOMTYPE layer creation option can be set to. If this option is not specified the. So as to create the geometry column with. In this case the layer must have a valid. SQL Server metadata. Projected coordinate systems are not supported in this. OVERWRITE This may be YES to force an existing layer of the. LAUNDER This may be YES to force new fields created on this. MSSQL. This converts to lower case and converts some special characters. If NO exact names are preserved. The default value is YES. If enabled the table layer name will also be laundered. PRECISION This may be YES to force new fields created on this. If NO then the types. The default is YES. DIM2,3 Control the dimension of the layer. Defaults to 3. GEOMETRYNAME Set the name of geometry column in the new table. If. omitted it defaults to ogrgeometry. Note option was called GEOMNAME in releases before GDAL 2. SCHEMA Set name of schema for new table. If this parameter is not supported the default schema dbo is used. SRID Set the spatial reference id of the new table explicitly. The corresponding entry should already be added to the spatialrefsys metadata table. If this parameter is not set the SRID is derived from the authority code of source layer SRS. SPATIALINDEX From GDAL 2. Boolean flag YESNO to enabledisable the automatic creation of a spatial index on the newly created layers enabled by default. UPLOADGEOMFORMAT From GDAL 2. Specify the geometry format wkb or wkt when creating or modifying features. The default is wkb. FID From GDAL 2. Name of the FID column to create. Defaults to ogrfid. FID6. 4 From GDAL 2. Specifies whether to create the FID column with bigint type to handle 6. Default NOGEOMETRYNULLABLE From GDAL 2. Specifies whether the values of the geometry column can be NULL. Default YESEXTRACTSCHEMAFROMLAYERNAME From GDAL 2. Can be set to NO to avoid considering the dot character as the separator between the schema and the table name. Defaults to YES. Spatial Index Creation. By default the MS SQL Spatial driver doesnt add spatial indexes to the tables during the layer creation. However you should create a spatial index by using the. The spatial index can also be dropped by using the following syntax drop spatial index on schema. Configuration options. There are a variety of. Options which help control the behavior of this driver. MSSQLSPATIALUSEBCP From GDAL 2. Enable bulk insert when adding features. This option requires to. GDAL against a bulk copy enabled ODBC driver like SQL Server Native. Client 1. 1. 0. To specify a BCP supported driver in the connection string, use the. DRIVERSQL Server Native Client 1. If GDAL is. compiled against SQL Server Native Client 1. If GDAL is. compiled against SQL Server Native Client 1. TRUE, otherwise the parameter is ignored by the driver. MSSQLSPATIALBCPSIZE From GDAL 2. Specifies the bulk insert batch size. The larger value makes the insert faster, but consumes more memory. Default 1. 00. 0. MSSQLSPATIALOGRFID Override FID column name. Default ogrfid. MSSQLSPATIALUSEGEOMETRYCOLUMNS Usecreate geometrycolumns metadata table in the database. Default YES. MSSQLSPATIALLISTALLTABLES Use mssql catalog to list available layers. Default NO. Transaction support GDAL 2. The driver implements transactions at the dataset level, per. RFC 5. 4Examples. Creating a layer from an OGR data source. MSSQLSpatial MSSQL server. MSSQLSERVER2. Connecting to a layer and dump the contents. MSSQL server. MSSQLSERVER2. Creating a spatial index. MSSQL server. MSSQLSERVER2.