From: Kim Bisgaard <kib+pg@dmi.dk>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: pgsql-performance@postgresql.org
Subject: Re: full outer performance problem
Date: Wed, 8 Jun 2005 20:53:52 +0200
Message-ID: <1118256832.42a73ec06b75c@webmail.dmi.dk> (raw)
In-Reply-To: <3909.1118247781@sss.pgh.pa.us>
References: <42A6BC64.4010001@dmi.dk>
<20050608121755.GB11464@wolff.to>
<42A6E55C.4030203@dmi.dk>
<3909.1118247781@sss.pgh.pa.us>
Quoting Tom Lane <tgl@sss.pgh.pa.us>:
> Kim Bisgaard <kib+pg@dmi.dk> writes:
> > W.r.t. your rewrite of the query, I get this "ERROR: could not devise a
> > query plan for the given query" but no further details - I will try google
>
> Which PG version are you using again? That should be fixed in 7.4.3
> and later.
>
> regards, tom lane
>
Its 7.4.1. I am in the process (may take a while yet) of installing 8.0.3 on the
same hardware in order to have a parallel system. Time is a finite meassure :-)
I must admit I would rather have the first query perform, that have this
workaround function ;-)
Regards,
Kim.
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To: pgsql-performance@postgresql.org
Cc: kib+pg@dmi.dk, tgl@sss.pgh.pa.us
Subject: Re: full outer performance problem
In-Reply-To: <1118256832.42a73ec06b75c@webmail.dmi.dk>
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