Re: SQL 2020-01-05 is week 2? There is no week 1 in 2020"

Il 04/01/2020 08:27, Booth Martin ha scritto:

exec sql set :weekNbr = week('2020-01-05');

sets weekNbr at 2?

From Sql Week Help:

The WEEK function returns an integer between 1 and 54 that represents the week of the year. The week starts with Sunday, and January 1 is always in the first week.

Since a new week starts every Sunday, and 05.01.2020 is a Sunday, this is 2d week (first is up to 04.01).

If you use week_iso it will put 05.01 in the 1st week. Note, however, that FWICR 01/01/2021 will be in the 53th week of 2020...