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Re: Unexpected Result in Windowing

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: David Fetter <david(at)fetter(dot)org>
Cc: PG Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Unexpected Result in Windowing
Date: 2009-03-30 17:31:23
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers
David Fetter <david(at)fetter(dot)org> writes:
>     i,
>     t,
>     RANK() OVER (
>         PARTITION BY i
>         ORDER BY random()
>     )
> FROM foo;
> ERROR:  ORDER/GROUP BY expression not found in targetlist


			regards, tom lane

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