Thank you very much, for help.
The problem was, that the server and client wasn't the same version.
"Bruno Wolff III" <bruno@wolff.to> wrote in message
news:20031114182958.GA4999@wolff.to...
> On Fri, Nov 14, 2003 at 14:04:56 +0200,
> Petro Pelekh <ppetro@mail.lviv.ua> wrote:
> >
> > So my database doesn't have pg_namespace system catalog, and doesn't
> > understand such "pg_catalog.pg_class c", but understand "pg_class c".
May be
> > some of you have such problems with postgres and can help.
>
> It looks like the client and the server aren't from the same version
> of postgres.
>
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