sql query to fetch data with a time interval

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Hi all,
I got a data table with a field of type date time and i got data like 3-5 entries for every minute ie(23/08/2012 18:05:01,23/08/2012 18:05:15,23/08/2012 18:05:26,23/08/2012 18:05:44,23/08/2012 18:05:59), now i need to get data one record for every 5th minute
can any one please help me how can i do this one
Thanks

Posted 23-Aug-12 7:08am

SREEKAN2

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Sergey Alexandrovich Kryukov 23-Aug-12 13:14pm

This is not really a question. If you need to do it, you got my permission; please go ahead. :-)
--SA

SREEKAN2 23-Aug-12 13:22pm

can you please tell me how can i do this because i am struck here, i need to fetch records based the date time filed and one record for every 5 minutes

Sandeep Mewara 23-Aug-12 13:31pm

need to get data one record for every 5th minute
Write a query?

ridoy 23-Aug-12 13:49pm

what have you tried?

1 solution

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SREEKAN2 · Accepted Answer · 2012-08-23T07:45:00

Solution 1

SQL

select *
from
(
    select *,
       datepart(minute, yourDate) mn,
       row_number() over(partition by datepart(minute, yourDate) order by yourDate) rn
    from yourTable
) x
where (mn % 5) = 0
    and rn = 1

Posted 23-Aug-12 7:45am

SREEKAN2

Comments

ridoy 23-Aug-12 14:37pm

good one..+5