16.20 - Example: Adding a Named CHECK Constraint to a Table - Teradata Database - Teradata Vantage NewSQL Engine

Teradata Vantage™ SQL Data Definition Language Syntax and Examples

Product
Teradata Database
Teradata Vantage NewSQL Engine
Release Number
16.20
Published
March 2019
Language
English (United States)
Last Update
2019-05-24
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Constraint name check_1 must not be an existing constraint name in table_1.

ALTER TABLE table_1 ADD CONSTRAINT check_1 CHECK (column_1 > column_2);