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Re: sql help, reusing a column

From: Andy Colson <andy(at)squeakycode(dot)net>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: sql help, reusing a column
Date: 2010-04-30 01:59:34
Message-ID: 4BDA3986.9030109@squeakycode.net (view raw or flat)
Thread:
Lists: pgsql-general
On 04/29/2010 05:08 PM, Thomas Kellerer wrote:
> SELECT organization, state, lastdate, age(lastdate)
> FROM (
>    SELECT organization,
>           state,
>           (select max(idate) from times where
> customers.custid=times.custid and taskid = 27) as lastdate
>    FROM customers
> ) t
> order by lastdate desc

Ah, yes, that does work, very nice.  Thank you.

-Andy

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