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)

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