STPointFromText (geometry Data Type)

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

Returns a geometry instance from an Open Geospatial Consortium (OGC) Well-Known Text (WKT) representation augmented with any Z (elevation) and M (measure) values carried by the instance.

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

Syntax


STPointFromText ( 'point_tagged_text' , SRID )  

Arguments

point_tagged_text
Is the WKT representation of the geometryPoint instance you wish to return. point_tagged_text is an nvarchar(max) expression.

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

Return Types

SQL Server return type: geometry

CLR return type: SqlGeometry

OGC type: Point

Remarks

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

Examples

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

DECLARE @g geometry;  
SET @g = geometry::STPointFromText('POINT (100 100)', 0);  
SELECT @g.ToString();  

See Also

OGC Static Geometry Methods