15.10 - Example: Modifying a Named CHECK Constraint - Teradata Database

Teradata Database SQL Data Definition Language Syntax and Examples

Product
Teradata Database
Release Number
15.10
Published
December 2015
Content Type
Programming Reference
Publication ID
B035-1144-151K
Language
English (United States)

Replace the current boolean condition for CHECK constraint check_1 with a new boolean condition.

Constraint name check_1 must be an existing CHECK constraint.

 ALTER TABLE table_1 MODIFY CONSTRAINT check_1 CHECK (column_2 > 0);