16.20 - DROP CONSTRAINT name - 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
Content Type
Programming Reference
Publication ID
B035-1144-162K
Language
English (United States)
Last Update
2019-05-24

Drop a table-level named constraint on the specified table.

If the constraint is not named, you can drop the system-defined USI or single-table join index using a DROP INDEX or DROP JOIN INDEX request as appropriate. See DROP INDEX or DROP JOIN INDEX.