17.10 - ST_Geometry Constructor Syntax (VARCHAR Form) - Advanced SQL Engine - Teradata Database

Teradata Vantageā„¢ - Geospatial Data Types

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1181-171K
Language
English (United States)
ST_Geometry ( wkt [, asrid ] )

Syntax Elements

wkt
A VARCHAR(64000) for the well-known text representation of the spatial type. The size of the wkt argument cannot exceed 64000 bytes.
When a well-known text representation is larger than 64000 bytes, use the CLOB version of the ST_Geometry constructor method.
For more information on well-known text formats, see Well-Known Text Format.
asrid
An optional INTEGER value for a spatial reference system identifier.
If this argument is omitted, the spatial reference system identifier is set to 0.