Looks like 8.1.2
Healthcare Project Manager
Optio Software, Inc.
From: Tom Lane [mailto:tgl(at)sss(dot)pgh(dot)pa(dot)us]
Sent: Wednesday, December 13, 2006 5:37 PM
To: Tim Jones
Subject: Re: [PERFORM] strange query behavior
"Tim Jones" <TJones(at)optio(dot)com> writes:
>> Which PG version is this exactly? Are you running with any
>> nondefault planner parameters?
> Version 8.1
> Here are the planner constraints I believe we changed
> effective_cache_size and random_page_cost
Those look reasonably harmless.
My best bet at the moment is that you've got a pretty early 8.1.x
release and are hitting one of the planner bugs that we fixed earlier
this year. Not enough info to say for sure though.
regards, tom lane
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