CREATE CONSTRAINT SQL Statement | Teradata Vantage - 17.05 - CREATE CONSTRAINT - 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)
Last Update

Creates the SQL row-level security constraint definition and associates it with specific UDFs to enforce that constraint.

Before creating a constraint you must:

  • Design the classification system that defines the set of name:value pairs that must be specified for the constraint.
  • Create the UDFs that enforce the constraint, which you must specify for SYSLIB.function_name.

ANSI Compliance

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

There are no ANSI standards for row-level security-related SQL statements.

Required Privileges

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

Privileges Granted Automatically