Showing posts with label date. Show all posts
Showing posts with label date. Show all posts

Tuesday 22 September 2020

How to find first weekday in the month in MSSQL


declare @n datetime = dateadd(mm,0,getDate())

   declare @FirstWeekDayOfMonth int

   SELECT @FirstWeekDayOfMonth= CASE

         WHEN Datename(dw, Dateadd(dd, -Datepart(dd, @n) + 1, @n)) = 'Saturday' THEN Day(Dateadd(dd, -Datepart(dd, @n) + 3, @n))

         WHEN Datename(dw, Dateadd(dd, -Datepart(dd, @n) + 1, @n)) = 'Sunday' THEN Day(Dateadd(dd, -Datepart(dd, @n) + 2, @n))

         ELSE Day(Dateadd(dd, -Datepart(dd, @n) + 1, @n))

       END 

   select @FirstWeekDayOfMonth



Note: to find out first day of next month , change  first line to dateadd(mm,1,getDate()) 


1st day of next N month , change the first line to dateadd(mm,n,getDate())

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