17.10 - Rules - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Date and Time Functions and Expressions

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1211-171K
Language
English (United States)

ADD_MONTHS observes the following rules:

  • If either argument of ADD_MONTHS is NULL, then the result is NULL.
  • If the result is not in the range ‘0000-01-01’ to ‘9999-12-31’, then an error is reported.
  • Results of an ADD_MONTHS function that are not valid dates are normalized to ensure that all reported dates are valid.