Example: Querying for the nth Full Week from the Beginning of the Year - Advanced SQL Engine - Teradata Database

If the current date is May 04, 2010, the following queries return the value 18 as the result since May 04, 2010 falls on the 18th week of the year.

SELECT td_week_of_year(CURRENT_DATE);
SELECT td_week_of_year(DATE '2010-05-04');