ivan wrote:
> pg_dump: handler procedure for procedural language "plpgsql" not found
> pg_dumpall: pg_dump failed on database "db", exiting
> 
> why ?

Perhaps the pg_dump bug with procedural language handlers which 
have been created in the pg_catalog schema:
http://archives.postgresql.org/pgsql-general/2003-01/msg00006.php

Jochem




Fri, 24 Oct 2003 18:28:01 +0200
Jochem van Dieten <jochemd@oli.tudelft.nl>
Re: Dump error
Jochem van Dieten <jochemd@oli.tudelft.nl> writes:
> Perhaps the pg_dump bug with procedural language handlers which 
> have been created in the pg_catalog schema:
> http://archives.postgresql.org/pgsql-general/2003-01/msg00006.php

Since no better solution has emerged since January, I've applied a patch
along the lines we discussed then (make pg_dump simply ignore languages
for which it doesn't find the handler in finfo[]).

			regards, tom lane

Tue, 28 Oct 2003 16:08:42 -0500
Tom Lane <tgl@sss.pgh.pa.us>
Re: Dump error 