15.10 - FROM SQL Clause - Teradata Database

Teradata Database SQL Data Definition Language Syntax and Examples

Product
Teradata Database
Release Number
15.10
Published
December 2015
Content Type
Programming Reference
Publication ID
B035-1144-151K
Language
English (United States)

The fromsql routine maps a UDT value to a predefined data type value. The system invokes it automatically whenever a UDT value is transferred from Teradata Database to a client application.

The external routine invoked by a fromsql clause can be either an external UDF or a method.