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STMPolyFromWKB (geometry Data Type)

 

Applies To: SQL Server 2014, SQL Server 2016 Preview

Returns a geometry MultiPolygon 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 )

WKB_multipolygon

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

SRID

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

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();

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