Example: Adding a Multicolumn Unnamed UNIQUE Constraint - Teradata Vantage

Teradata® VantageCloud Lake
Deployment
VantageCloud
Edition
Lake
Product
Teradata Vantage
Published
January 2023
Language
English (United States)
Last Update
2024-04-03
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Add an unnamed uniqueness constraint to the columns named column_3 and column_4:

     ALTER TABLE table_1 ADD UNIQUE (column_3, column_4);