17.10 - Example: Adding a FOREIGN KEY Constraint - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Syntax and Examples

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1144-171K
Language
English (United States)

Add a foreign key constraint on the column named column_2 in table_1:

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