May 28, 2010

List all the Weekends of the Current Year using SQL Server




Sometime back, I had posted to Find the WeekEnds in this Quarter or Year using SQL Server 2005/2008. An anonymous user wrote back asking if there was a way to determine the first and last day of the current year and rewrite the same query. Well here it is:

DECLARE @StrtDate datetime
DECLARE
@EndDate datetime
SELECT
@StrtDate = DATEADD(yy, DATEDIFF(yy,0,getdate()), 0)
SELECT @EndDate = DATEADD(ms,-3,DATEADD(yy, DATEDIFF(yy,0,getdate() )+1, 0))

;
WITH CTE (weekends)
AS
(
SELECT @StrtDate
UNION ALL
SELECT DATEADD(d,1,weekends)
FROM CTE
WHERE weekends < @EndDate
)
SELECT weekends from CTE
WHERE DATENAME(dw,weekends)
In (
'Saturday', 'Sunday')

OUTPUT

image


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About The Author

Suprotim Agarwal, ASP.NET Architecture MVP works as an Architect Consultant and provides consultancy on how to design and develop Web applications.

Suprotim is also the founder and primary contributor to DevCurry, DotNetCurry and SQLServerCurry. He has also written an EBook 51 Recipes using jQuery with ASP.NET Controls.

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comments

1 Response to "List all the Weekends of the Current Year using SQL Server"
  1. MyPhotogrphy said...
    July 27, 2010 at 3:58 AM

    Hi Excellent article.

 

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