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STEndMeasure
STEndMeasure — Returns M value of last point in a measured geometry.
Function Specification.
Function STEndMeasure ( @p_linestring geometry ) Returns geometry
Description.
Returns the measure associated with the last point in a measured (multi)line-string.
If the line-string is not measured it returns 0.
Supports Linestrings with CircularString elements (2012).
Parameters.
@p_linestring (geometry) - Supplied Linestring geometry.
Result.
The value of the measure ordinates of the last point in a measured linestring is returned.
Example.
select [lrs].[STEndMeasure](geometry::STGeomFromText('LINESTRING(1 1 2 3, 2 2 3 4)', 0)) as end_measure union all select [lrs].[STEndMeasure](geometry::STGeomFromText('MULTILINESTRING((1 1 2 3, 2 2 3 4),(3 3 4 5,4 4 5 6))', 0)) union all select [lrs].[STEndMeasure](geometry::STGeomFromText('CIRCULARSTRING (3 6.325 NULL 0, 0 7 NULL 3.08, -3 6.325 NULL 6.15)',0)) GO end_measure 4 6 6.15
Documentation
- MySQL Spatial General Function Documentation
- Oracle LRS Object Documentation
- Oracle Spatial Exporter Package Documentation
- Oracle Spatial Object Function Documentation
- Oracle Spatial Object Function Documentation (Multi Page Version)
- PostGIS pl/pgSQL Function Documentation
- SC4O Oracle Java Topology Suite (Stored Procedures) Package Documentation
- SQL Server Spatial General TSQL Function Documentation
- SQL Server Spatial LRS TSQL Function Documentation