Re: FW: Simple join optimized badly?

From: Mark Kirkwood <markir(at)paradise(dot)net(dot)nz>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: "Jim C(dot) Nasby" <jim(at)nasby(dot)net>, "H(dot)J(dot) Sanders" <hjs(at)rmax(dot)nl>, pgsql-performance(at)postgresql(dot)org
Subject: Re: FW: Simple join optimized badly?
Date: 2006-10-12 22:07:32
Message-ID: 452EBCA4.4030607@paradise.net.nz
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Tom Lane wrote:
> "Jim C. Nasby" <jim(at)nasby(dot)net> writes:
>> If someone's going to commit to putting effort into improving the
>> planner then that's wonderful. But I can't recall any significant
>> planner improvements since min/max (which I'd argue was more of a bug
>> fix than an improvement).
>
> Hmph. Apparently I've wasted most of the last five years.
>

In my opinion your on-going well thought out planner improvements are
*exactly* the approach we need to keep doing...

Cheers

Mark

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