17.10 - ST_Geometry Constructor Syntax (BLOB 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 ( wkb [, asrid ] )

Syntax Elements

wkb
A BLOB for the well-known binary representation of the spatial type.

The maximum size of wkb is approximately 16 MB (the exact maximum is 16 MB - 1 KB), allowing for a representation of approximately one million points.

For details on well-known binary formats, see Well-Known Binary 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.