Help to the way to write a query for the requirement

Posted by Lu Lu on Stack Overflow See other posts from Stack Overflow or by Lu Lu
Published on 2010-04-28T01:58:35Z Indexed on 2010/04/28 2:03 UTC
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I need to write a SQL-Server query but I don't know how to solve. I have a table RealtimeData with data:

 Time                   |    Value
4/29/2009 12:00:00 AM   |   3672.0000
4/29/2009 12:01:00 AM   |   3645.0000
4/29/2009 12:02:00 AM   |   3677.0000
4/29/2009 12:03:00 AM   |   3634.0000
4/29/2009 12:04:00 AM   |   3676.0000
4/30/2009 12:00:00 AM   |   3671.0000
4/30/2009 12:01:00 AM   |   3643.0000
4/30/2009 12:02:00 AM   |   3672.0000
4/30/2009 12:03:00 AM   |   3634.0000
4/30/2009 12:04:00 AM   |   3632.0000
4/30/2009 12:05:00 AM   |   3672.0000
5/1/2009 12:00:00 AM    |   3673.0000
5/1/2009 12:01:00 AM    |   3642.0000
5/1/2009 12:02:00 AM    |   3672.0000
5/1/2009 12:03:00 AM    |   3634.0000
5/1/2009 12:04:00 AM    |   3635.0000

I want to get the EOD's data of days which exist in table. (EOD = end of day). With the my sample's data, I will need to reture a table like following:

   Time      |    Value
4/29/2009    |  3676.0000
4/30/2009    |  3672.0000
5/1/2009     |  3635.0000

Please help me to solve my problem. Thanks.

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