17.10 - Computations With Time Zones - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Date and Time Functions and Expressions

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

If you perform arithmetic on DateTime expressions containing time zones, the results are computed in the following way.

Call the DateTime value of the expression DV and the time zone value component (normalized to UTC) TZ.

The result is computed as DV - TZ.