Syntax - Advanced SQL Engine - Teradata Database

SYSSPATIAL.ST_GeomFromText ( awkt [, asrid ] )

awkt

a VARCHAR(64000) for the well-known text (WKT) representation of the spatial type. The size of awkt cannot exceed 64000 bytes.

When a WKT representation is larger than 64000 bytes, use the ST_Geometry constructor method (CLOB version).

For details on WKT formats, see Well-Known Text Format.

asrid

an optional INTEGER for a spatial reference system identifier.

If this argument is omitted, the spatial reference system identifier is set to 0.