15.10 - ST_StartPoint - Teradata Database

Teradata Database SQL Geospatial Types

prodname
Teradata Database
vrm_release
15.10
category
Programming Reference
featnum
B035-1181-151K

Returns the start point of an ST_LineString or GeoSequence value.

Returns an ST_Geometry value.

Returns NULL if the geometry value passed to it is the empty set.

ST_LineString and GeoSequence

This method returns a point having a z coordinate if the input geometry is 3-dimensional.

   SELECT streetName, streetShape.ST_StartPoint()
   FROM sample_streets
   WHERE skey = 1044;