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STLineFromWKB (geometry Data Type)

Returns a geometry LineString 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.

STLineFromWKB ( 'WKB_linestring' , SRID )

WKB_linestring

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

SRID

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

SQL Server return type: geometry

CLR return type: SqlGeometry

OGC type: LineString

This method will throw a FormatException if the input is not well-formatted.

The following example uses STLineFromWKB() to create a geometry instance.

DECLARE @g geometry; 
SET @g = geometry::STLineFromWKB(0x0102000000020000000000000000005940000000000000594000000000000069400000000000006940, 0);
SELECT @g.STAsText();
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