ALTER CONSTRAINT SQL Statement | DDL | Teradata Vantage - 17.10 - ALTER CONSTRAINT - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Syntax and Examples

Advanced SQL Engine
Teradata Database
Release Number
Release Date
July 2021
Content Type
Programming Reference
Publication ID
English (United States)

Modifies the definition of an existing row-level security constraint object.

You can only ADD, DROP, or REPLACE one UDF per ALTER CONSTRAINT statement.

ANSI Compliance

This statement is a Teradata extension to the ANSI SQL:2011 standard.

Required Privileges

You must have the CONSTRAINT DEFINITION privilege to alter a row-level security constraint object.

There are no privileges granted automatically.