17.05 - Position Within the Transaction - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Manipulation Language

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
Published
January 2021
Language
English (United States)
Last Update
2021-01-22
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The speed of processing of an unconstrained delete depends on its position within the transaction.

When submitted as the last request of a transaction, other than for an implicit transaction, the DELETE or DELETE ... ALL statement must be the last statement that references the target table in the request that contains an END TRANSACTION or COMMIT. When a request is submitted as an implicit transaction, the DELETE or DELETE ... ALL statement must be the last statement that references the target table in the request.