Re: pg_dump issue : Cannot drop a non-existent(?) trigger

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Devrim GUNDUZ <devrim(at)gunduz(dot)org>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: pg_dump issue : Cannot drop a non-existent(?) trigger
Date: 2005-03-25 15:35:54
Message-ID: 23649.1111764954@sss.pgh.pa.us
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Devrim GUNDUZ <devrim(at)gunduz(dot)org> writes:
> prod=# select * from pg_trigger where tgname = 'RI_ConstraintTrigger_39053';
> - -[ RECORD 1 ]--+---------------------------
> tgrelid | 37564
> tgname | RI_ConstraintTrigger_39053
> tgfoid | 1644
> tgtype | 21
> tgenabled | t
> tgisconstraint | t
> tgconstrname | firma_moduller_firma_fkey1
> tgconstrrelid | 37577
> tgdeferrable | f
> tginitdeferred | f
> tgnargs | 6
> tgattr |
> tgargs | firma_moduller_firma_fkey1

Well, that's consistent with what pg_dump said the tgargs value is;
but it ought to look like
firma_moduller_firma_fkey1\000t_firma_moduller\000t_firmalar\000UNSPECIFIED\000firma_no\000no\000
and the output from \d proves that that data is actually stored. So why
isn't it being displayed??

Does "\d pg_trigger" show that the tgargs column is of type bytea?

Also, get the OID for this pg_trigger row and see if it shows up in
objid or refobjid of any rows of pg_depend.

It certainly seems that your system catalogs have been clobbered in
some odd way :-(

regards, tom lane

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