16.20 - Return Value - Teradata Database - Teradata Vantage NewSQL Engine

Teradata Vantage™ Geospatial Data Types

Product
Teradata Database
Teradata Vantage NewSQL Engine
Release Number
16.20
Release Date
March 2019
Content Type
Programming Reference
Publication ID
B035-1181-162K
Language
English (United States)
IF you pass in … THEN ST_Z returns …
no argument a FLOAT value for the z coordinate.
the zcoord argument an ST_Geometry value where the z coordinate is set to zcoord.
NULL NULL

If the input geometry is a non-point, Teradata Database returns an error.

If the input geometry is a 2D point, and no zcoord argument is passed, Teradata Database returns an error.