From: PFC <lists@boutiquenumerique.com>
To: Don Drake <dondrake@gmail.com>
To: Michael Glaesemann <grzm@myrealbox.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: Determining Rank
Date: Fri, 04 Feb 2005 22:36:12 +0100
Message-ID: <opslozmmfwth1vuj@musicbox> (raw)
In-Reply-To: <6c21003b05020413186eb2d41f@mail.gmail.com>
References: <6c21003b05020319061f8bce45@mail.gmail.com>
<c85cd173f6296106a072d1fa53042647@myrealbox.com>
<6c21003b05020413186eb2d41f@mail.gmail.com>
> Michael,
>
> That's an excellent solution, but on my table, the explain plan sucks
> and the query time is over 3 minutes when implemented. Is there a
> simple way to get a row_num without using a temporary sequence?
>
> Thanks for your help.
>
> -Don
Make your query a set returning function which iterates over the query
results and returns a number as well ?
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To: pgsql-sql@postgresql.org
Cc: lists@boutiquenumerique.com, dondrake@gmail.com, grzm@myrealbox.com
Subject: Re: Determining Rank
In-Reply-To: <opslozmmfwth1vuj@musicbox>
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