Re: pg_dump errors

On Thursday 03 June 2010 11:18, Tom Lane wrote:
> Kevin Kempter <kevink@consistentstate.com> writes:
> > pg_dump: Error message from server: ERROR:  could not find hash function
> > for hash operator 33639
>
> 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"?
>
>             regards, tom lane


postgres=# select 33639::regoperator
postgres-# ;
  regoperator
----------------
 abc.=(oid,oid)
(1 row)