16.20 - Example: Dropping a FOREIGN KEY Constraint - 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 the foreign key constraint on the column named column column_2 in table table_3.

     ALTER TABLE table_1 DROP FOREIGN KEY (column_2) REFERENCES table_3;