RENAME FUNCTION (External Form) Statement | Teradata Vantage - 17.10 - RENAME FUNCTION (External Form) and UDTs - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Detailed Topics

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1184-171K
Language
English (United States)

You cannot directly change the name of a UDF that performs the role of a transform, ordering, or cast for a UDT.

You must first drop the corresponding transform, ordering, or cast definitions. Then, rename the UDT. To drop an ordering or a transform, see DROP ORDERING or DROP TRANSFORM. To drop a cast, see Teradata Vantage™ - SQL Data Definition Language Syntax and Examples, B035-1144.