17.10 - Specifying Non-Hierarchical Constraint Values when Loading Tables - 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)

To provide the capacity for the largest number of values in the smallest space, non-hierarchical constraint values are defined in RLS tables as bit positions rather than as numeric values. The bit positions are represented in the table as hex code.

The method by which hex-encoded constraint values are loaded into an RLS table varies depending on the presence or absence of the OVERRIDE privilege.