Re: coalesce alternative

From: Bruno Wolff III <bruno(at)wolff(dot)to>
To: ALÝ ÇELÝK <ali(at)verus(dot)com(dot)tr>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: coalesce alternative
Date: 2005-04-03 13:04:11
Message-ID: 20050403130411.GD27923@wolff.to
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-performance

On Tue, Mar 29, 2005 at 14:21:13 +0300,
ALÝ ÇELÝK <ali(at)verus(dot)com(dot)tr> wrote:
> I have used coalesce function for null fields but coalesce is too slow.
> I need fast alternative for coalesce

It is unlikely that coalesce is your problem. People might be able to provide
some help if you provide EXPLAIN ANALYZE output and the actual query for your
slow query.

In response to

Browse pgsql-performance by date

  From Date Subject
Next Message mark.lubratt 2005-04-04 05:08:03 Correcting Hash Join Estimates
Previous Message Bruno Wolff III 2005-04-03 12:18:20 Re: Delete query takes exorbitant amount of time