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From: Kevin Kempter <kevink@consistentstate.com>
Organization: Consistent State
To: pgsql-admin@postgresql.org
Subject: Re: pg_dump errors
Date: Thu, 3 Jun 2010 14:29:39 -0600
User-Agent: KMail/1.9.4
Cc: Tom Lane <tgl@sss.pgh.pa.us>
References: <201006031108.38937.kevink@consistentstate.com>
	<201006031130.32033.kevink@consistentstate.com>
	<7442.1275587101@sss.pgh.pa.us>
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On Thursday 03 June 2010 11:45, Tom Lane wrote:
> Kevin Kempter <kevink@consistentstate.com> writes:
> > On Thursday 03 June 2010 11:18, Tom Lane wrote:
> >> Bizarre ... that command really oughtn't be invoking any non-builtin
> >> operator, but the OID is too high for a builtin.  What do you get from
> >> "select 33639::regoperator"?
> >
> > postgres=# select 33639::regoperator
> > postgres-# ;
> >   regoperator
> > ----------------
> >  abc.=(oid,oid)
> > (1 row)
>
> So where did that come from, and why is it defined incorrectly?
> (Evidently it's marked oprcanhash but there is no associated hash
> opclass.)  I can hardly see a reason to define your own oid equality
> operator, much less a wrong one ...
>
> 			regards, tom lane


I dont know where it came from. I havent intentionally defined any classes, or 
anything like this. However this is a dev instance so maybe something went 
wrong at some point.