The question is somewaht ambigious. The datepart answere the more-or-less direct question. For most real situations, the week alone won't really be sufficient. You probably want to include some part of the year - or include a where Year = [expr] or date between [strtdt] and [enddt] expression as criteria.
Obviously, the question needs to be set into a broader context to give a complete answer.
To further cloud the issue, datepart depends on the system settings for the startoftheweek and firstweekoftheyear to determine the actual value returned, so you also need to review these to be sure you are getting the value you are asking for.
MichaelRed
redmsp@erols.com
There is never time to do it right but there is always time to do it over