Re: LONG delete with LOTS of FK's

From: Larry Rosenman <ler(at)lerctr(dot)org>
To: David Kerr <dmk(at)mr-paradox(dot)net>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-general(at)postgresql(dot)org
Subject: Re: LONG delete with LOTS of FK's
Date: 2013-05-17 15:06:04
Message-ID: 709efe5aefd41e38605cdd90476439db@webmail.lerctr.org
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On 2013-05-16 18:35, David Kerr wrote:

> - I'll take a look tomorrow, but we WERE seeing Seq Scan's against
> - multi-million
> - row tables, so I suspect Tom is right on with the replanning that's
> in
> - 9.2 fixing
> - it, and I'm in the process of validating that.
>
> That seems likely, although you could try enable_seqscan=false as well.
>
> Dave
The 9.2 upgrade DOES fix my issue.

Thanks again, Tom and everyone.

--
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 214-642-9640 (c) E-Mail: ler(at)lerctr(dot)org
US Mail: 430 Valona Loop, Round Rock, TX 78681-3893

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