17.05 - Using Locks with NULL SQL Requests - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Manipulation Language

Advanced SQL Engine
Teradata Database
Release Number
Release Date
January 2021
Content Type
Programming Reference
Publication ID
English (United States)

If the LOCKING modifier is followed by a null SQL request, the only effect of the modifier is to lock the specified object. See Null. While the LOCKING modifier can be used with a null request, it is best to use LOCKING with a user-generated transaction or as part of a multistatement request.