Make_2D Method | Geospatial Data Types | Teradata Vantage - 17.10 - Make_2D Method - Advanced SQL Engine - Teradata Database

Teradata Vantageā„¢ - Geospatial Data Types

Advanced SQL Engine
Teradata Database
Release Number
Release Date
July 2021
Content Type
Programming Reference
Publication ID
English (United States)

Converts a 3D ST_Geometry value to a 2D ST_Geometry value, and optionally validates that the 2D geometry is well formed. This method strips the z coordinate from 3D geometries.

Valid Data Types

All ST_Geometry types.

Result Type

Returns the 2D version of the ST_Geometry value on which the method is called.