From: | "Oliver Elphick" <olly(at)lfix(dot)co(dot)uk> |
---|---|
To: | adamcrume(at)hotmail(dot)com (Adam) |
Cc: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: count of occurrences |
Date: | 2001-09-14 20:28:22 |
Message-ID: | 200109142028.f8EKSMIn005682@linda.lfix.co.uk |
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Lists: | pgsql-general |
Adam wrote:
>I help run a job database and have a table of search records. I want
>a query that will return the top 10 jobs by search frequency. I'm
>familiar with ORDER BY and LIMIT, so I basically need this:
>
>Given a table search_records:
>job_num
>-------
>1
>2
>2
>3
>4
>4
>4
SELECT job_num, COUNT(*)
FROM search_records
GROUP BY job_num
ORDER BY COUNT(*) DESC
LIMIT 10;
--
Oliver Elphick Oliver(dot)Elphick(at)lfix(dot)co(dot)uk
Isle of Wight http://www.lfix.co.uk/oliver
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GPG: 1024D/3E1D0C1C: CA12 09E0 E8D5 8870 5839 932A 614D 4C34 3E1D 0C1C
========================================
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him." Hebrews 11:6
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