STMPolyFromWKB (geometry Data Type)

THIS TOPIC APPLIES TO:yesSQL Server (starting with 2008)yesAzure SQL DatabasenoAzure SQL Data Warehouse noParallel Data Warehouse

Returns a geometryMultiPolygon instance from an Open Geospatial Consortium (OGC) Well-Known Binary (WKB) representation.

|Applies to: SQL Server ( SQL Server 2008 through current version), Azure SQL Database.|


STMPolyFromWKB ( 'WKB_multipolygon' , SRID )  


Is the WKB representation of the geometryMultiPolygon instance you wish to return. WKB_multipolygon is a varbinary(max) expression.

Is an int expression representing the spatial reference ID (SRID) of the geometryMultiPolygon instance you wish to return.

Return Types

SQL Server return type: geometry

CLR return type: SqlGeometry

OGC type: MultiPolygon



The following example uses STMPolyFromWKB() to create a geometry instance:

DECLARE @g geometry;   
SET @g = geometry::STMPolyFromWKB(0x0106000000020000000103000000010000000400000000000000000014400000000000001440000000000000244000000000000014400000000000002440000000000000244000000000000014400000000000001440010300000001000000050000000000000000002440000000000000244000000000000059400000000000002440000000000000694000000000000069400000000000003E400000000000003E4000000000000024400000000000002440, 0);  
SELECT @g.STAsText();  

See Also

OGC Static Geometry Methods