Re: pg_dump error

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Marc Gehling <m(dot)gehling(at)saphirarcus(dot)de>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: pg_dump error
Date: 2000-07-28 05:38:41
Message-ID: 28478.964762721@sss.pgh.pa.us
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Marc Gehling <m(dot)gehling(at)saphirarcus(dot)de> writes:
> when i read the pg_user, the same error comes ( 6.5.3 Postgresdb)

> tipdb=> select * from pg_user;
> ERROR: cache lookup for userid 201 failed

Hm. It sorta looks like you deleted the pg_shadow entry for the
Postgres superuser. That was not a good idea :-(. You may be
able to recover by re-adding an entry with the same userid.

regards, tom lane

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