How can I put the below logic into a format SQL Server will use to create a fiscal week number ?
if (datepart(week,getdate())-4) <= 0 then (datepart(week,getdate())+49) else (datepart(week,getdate())-4)
The CASE Statement should work:
CASE
WHEN (datepart(week,getdate())-4) <= 0
THEN datepart(week,getdate())+49
ELSE
datepart(week,getdate())-4
END