15.10 - UNIQUE - Teradata Database

Teradata Database SQL Data Definition Language Syntax and Examples

prodname
Teradata Database
vrm_release
15.10
created_date
December 2015
category
Programming Reference
featnum
B035-1144-151K

No two rows in the table can have the same field values. A unique primary or secondary index is used to enforce this constraint.

You cannot specify a UNIQUE constraint for a QITS column. See “QITS_column_name” description.