RE: sql query

From: Vadim Gorbounov <vgorbounov_at_simplyengineering.com>
Date: Mon, 07 May 2001 12:07:46 -0700
Message-ID: <F001.002FB3EB.20010507121132@fatcity.com>

Try this:
select count(*), to_char(time, 'HH24') from your_table group by to_char(time, 'HH24');

Regards,
Vadim Gorbounov
Oracle DBA

-----Original Message-----
Sent: Monday, May 07, 2001 3:41 PM
To: Multiple recipients of list ORACLE-L

I want to get count of records that are generated every hour.(group by hour).
Since the date field will have timestamp varying every second how do I group a set of records for every hour.

count(*) Time(in hour)

------- -------------
10              00-01
20              01-02
30              02-03 like wise for every hour.

Can i do this by using the GROUP BY clause.If so pls help me.

Thanks
Ravindra

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Author: Ravindra Basavaraja
INET: ravindra_at_sentica.com

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Author: Vadim Gorbounov
INET: vgorbounov_at_simplyengineering.com

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