Re: query optimiser changes 6.5->7.0

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Martijn van Oosterhout <kleptog(at)cupid(dot)suninternet(dot)com>, Alfred Perlstein <bright(at)wintelcom(dot)net>, Wim Ceulemans <wim(dot)ceulemans(at)nice(dot)be>, Joseph Shraibman <jks(at)selectacast(dot)net>, Simon Hardingham <simon(at)netxtra(dot)net>, pgsql-general(at)postgresql(dot)org
Subject: Re: query optimiser changes 6.5->7.0
Date: 2000-06-02 17:00:32
Message-ID: 200006021700.NAA26291@candle.pha.pa.us
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> So, while I have been known to suggest "set enable_seqscan=off" and
> friends when there seemed no other short-term answer, I don't want to
> enshrine it as a standard recommendation. It's just a way of plugging
> holes in the dike until more planner work gets done.

They can certainly turn of off before a query and on after the query,
right? Seems people have been asking for fine-tuned optimizer control.

--
Bruce Momjian | http://www.op.net/~candle
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
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