How to get week number for a year start date to some date

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How to get week number for a year start date to some date?
or
how to split dates in weeks like below?

Example
i need like this

C#

1 week 1    01-01-2013 to 01-07-2013
2 week 2    01-08-2013 to 01-16-2013
3 week 3    01-17-2013 to 01-23-2013
4 week 4    01-24-2013 to 01-30-2013
5 week 5    01-31-2013 to 01-06-2013

not like below

C#

1   Week-1  2012-12-30 00:00:00.000    2013-01-05 00:00:00.000
2   Week-2  2013-01-06 00:00:00.000    2013-01-12 00:00:00.000
3   Week-3  2013-01-13 00:00:00.000    2013-01-19 00:00:00.000
4   Week-4  2013-01-20 00:00:00.000    2013-01-26 00:00:00.000
5   Week-5  2013-01-27 00:00:00.000    2013-02-02 00:00:00.000

how to get this dates?

Posted 20-Oct-13 21:20pm

jeganjogan

Updated 20-Oct-13 21:23pm

Thanks7872

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Dipesh Wadhwa · Answer 1 · 2013-10-20T21:34:00

Solution 1

Use DatePart Function to Get Week Number. Look at following code.

SQL

select (ww,'1-Jan-2013')

Query for getting weeknumber in table

SQL

select Column1,datepart(ww,Column2) from TableName

Posted 20-Oct-13 21:34pm

Dipesh Wadhwa

Member 8607591 · Answer 2 · 2013-10-20T21:35:00

Solution 2

Hi have you looked at the datediff function which should be able to count the number of weeks between 2 dates

Posted 20-Oct-13 21:35pm

Member 8607591