I have seen the DatePart function used as : =DatePart("dw", MyDate.value) This returns #Error.
My query uses set datefirst 5 (which I believe is Friday) to set the first day of the week. This does not seem to be working when I group by week.
Is there another way in SSRS to set the first day of the week? And how in SSRS do I display the day of the week based on the mydate.value?
Thanks.