Duplicate Rows and UPDATE - Advanced SQL Engine - Teradata Database

SQL Data Manipulation Language
Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Published
July 2021
Language
English (United States)
Last Update
2021-07-27
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B035-1146
lifecycle
previous
Product Category
Teradata Vantage™

It is not possible to distinguish among duplicate rows in a MULTISET table. Because of this, when a WHERE condition identifies a duplicate row, all of the duplicate rows are updated.