STStartPoint (geometry Data Type)

**APPLIES TO:** ![yes](media/yes.png)SQL Server (starting with 2008) ![yes](media/yes.png)Azure SQL Database ![no](media/no.png)Azure SQL Data Warehouse ![no](media/no.png)Parallel Data Warehouse

Returns the start point of a geometry instance.

Syntax

  
.STStartPoint ( )  

Return Types

SQL Server return type: geometry

CLR return type: SqlGeometry

Open Geospatial Consortium (OGC) type: Point

Remarks

STStartPoint() is the equivalent of STPointN (1).

Examples

The following example creates a LineString instance and uses STStartPoint() to retrieve the start point of the instance.

DECLARE @g geometry;  
SET @g = geometry::STGeomFromText('LINESTRING(0 0, 2 2, 1 0)', 0;  
SELECT @g.STStartPoint().ToString();  

See Also

STPointN (geometry Data Type)
OGC Methods on Geometry Instances