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STMPointFromText (geometry Data Type) |
STMPointFromText (geometry Data Type) |
MladjoA |
mlandzic |
08/03/2017 |
sql |
t-sql |
reference |
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[!INCLUDE SQL Server Azure SQL Database Azure SQL Managed Instance FabricSQLDB]
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.
STMPointFromText ( 'multipoint_tagged_text', SRID )
multipoint_tagged_text
Is the WKT representation of the geometryMultiPoint instance you wish to return. multipoint_tagged_text is an nvarchar(max) expression.
SRID
Is an int expression representing the spatial reference ID (SRID) of the geometryMultiPoint instance you wish to return.
[!INCLUDEssNoVersion] return type: geometry
CLR return type: SqlGeometry
OGC type: MultiPoint
This method will throw a FormatException if the input is not well-formatted.
The following example uses STMPointFromText() to create a geometry instance.
DECLARE @g geometry;
SET @g = geometry::STMPointFromText('MULTIPOINT ((100 100), (200 200))', 0);
SELECT @g.ToString();