From: Andres Freund <andres@anarazel.de>
To: pgsql-performance@postgresql.org
Cc: Yeb Havinga <yebhavinga@gmail.com>
Cc: Rajesh Kumar Mallah <mallah.rajesh@gmail.com>
Subject: Re: order by slowing down a query by 80 times
Date: Mon, 28 Jun 2010 15:26:34 +0200
Message-ID: <201006281526.35156.andres@anarazel.de> (raw)
In-Reply-To: <4C2889EF.1050908@gmail.com>
References: <AANLkTim6WXLK8iJuwZbzJjCuPr9LPau1OX7vxwYDFdkN@mail.gmail.com>
<4C2889EF.1050908@gmail.com>
On Monday 28 June 2010 13:39:27 Yeb Havinga wrote:
> It looks like seq_scans are disabled, since the index scan has only a
> filter expression but not an index cond.
Or its using it to get an ordered result...
Andres
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To: pgsql-performance@postgresql.org
Cc: andres@anarazel.de, yebhavinga@gmail.com, mallah.rajesh@gmail.com
Subject: Re: order by slowing down a query by 80 times
In-Reply-To: <201006281526.35156.andres@anarazel.de>
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