Select dates within the Current Week using SQL Server

One of the most common date queries I have seen is to select the dates matching the current week. Here’s how to do it

SAMPLE DATA

DECLARE @TT TABLE (CheckOut DATETIME)
INSERT INTO @TT VALUES ('March 15, 2010 11:25pm')
INSERT INTO @TT VALUES ('April 11, 2010 9:55am')
INSERT INTO @TT VALUES ('April 07, 2010 11:24am')
INSERT INTO @TT VALUES ('April 05, 2010 11:22pm')
INSERT INTO @TT VALUES ('April 13, 2010 5:27am')
INSERT INTO @TT VALUES ('April 16, 2010 8:21pm')
INSERT INTO @TT VALUES ('April 12, 2010 11:55am')
INSERT INTO @TT VALUES ('April 02, 2010 10:16am')
INSERT INTO @TT VALUES ('April 06, 2010 11:35am')
INSERT INTO @TT VALUES ('April 18, 2010 9:49pm')
INSERT INTO @TT VALUES ('April 12, 2010 7:55pm')

QUERY

SELECT GETDATE() as CurrentDateTime

SELECT * FROM @TT
WHERE CheckOut >= DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()) / 7 * 7, 0)
AND CheckOut < DATEADD(DAY, DATEDIFF(DAY, -1, GETDATE()), 0)

OUTPUT

As you can see, the query selects the dates only matching the current week.

About The Author

Suprotim Agarwal, MCSD, MCAD, MCDBA, MCSE, is the founder of DotNetCurry, DNC Magazine for Developers, SQLServerCurry and DevCurry. He has also authored a couple of books 51 Recipes using jQuery with ASP.NET Controls and a new one recently at The Absolutely Awesome jQuery CookBook.

Suprotim has received the prestigous Microsoft MVP award for nine times in a row now. In a professional capacity, he is the CEO of A2Z Knowledge Visuals Pvt Ltd, a digital group that represents premium web sites and digital publications comprising of Professional web, windows, mobile and cloud developers, technical managers, and architects.

Get in touch with him on Twitter @suprotimagarwal, LinkedIn or befriend him on Facebook