17.10 - Example: Querying the Number of Months from the Year Beginning - 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)

If the current date is March 15, 2011, the following query returns 3 because March 15, 2011, is in the third month of the Teradata calendar:

SELECT TD_SYSFNLIB.MONTHNUMBER_OF_YEAR(CURRENT_DATE);

The following query returns 3 because March 15, 2011, is in the third month of the ISO calendar:

SELECT TD_SYSFNLIB.MONTHNUMBER_OF_YEAR(DATE '2011-03-15', ’ISO’);