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

Teradata Vantage™ - SQL Data Manipulation Language

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
Release Date
January 2021
Content Type
Programming Reference
Publication ID
B035-1146-175K
Language
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.