On 01/23/07 17:22, Robert Sanford wrote: > > January 07 of 2007 is a Sunday. Based on the documentation I would > expect that date to be the first day of the second week of the year > 2007. That's not what I'm getting. When I run: Read the 'week' documentation carefully. ISO weeks start on Mondays. So 2007-01-07 would be the last day of the first week of 2007. So in some sense dow is inconsistant with week, but both are working consistant with the documentation.