ALTER FUNCTION SQL Statement | Teradata Vantage - 17.05 - ALTER FUNCTION - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Syntax and Examples

Advanced SQL Engine
Teradata Database
Release Number
January 2021
Content Type
Programming Reference
Publication ID
English (United States)
Performs either or both of the following functions.
  • Controls whether an existing function can run in protected mode as a separate process or in unprotected mode as part of the database.
  • Recompiles C or C++ functions or relinks Java functions and redistributes them.
Java UDFs must always run in protected mode, so you cannot use this statement to change their protection mode.

Required Privileges

To alter a function definition, you must have the ALTER FUNCTION privilege on that function.

There are no privileges granted automatically.