17.10 - Example: Dropping a UNIQUE Constraint From a Table - 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)
Constraint name
unique_1
must exist in
table_1
.
ALTER TABLE table_1 DROP CONSTRAINT unique_1;