Thread: pg_catalog.pg_roles DESTROYED?
I'm preparing to upgrade a 7.4.7 DB to 8.2.4.
I just got connectivity from new to old (different hosts), and being
a newhire and no-one had ever done any maintenance on the old DB, I
connected as joe-user to the old DB using the client of the new.
(joe-user is the owner of the DB)
I did some analyze and vacuum-ing on two tables.
The last thing I did there was
>vacuum full verbose tablename;
I did it twice to see the differing results.
It was HUGE and now is smaller.
I next tried to do a \dt and suddenly....
airburst=> \dt
ERROR: relation "pg_catalog.pg_roles" does not exist
None of the \d - commands work.
Only if I go in as PG super can I avoid that error. (Going in
locally after logging into that box.)
I'm new to PG myself, so I'd appreciate it if I had some hand-holding.
Thank you!
Ralph Smith
On Thu, 2 Aug 2007, Ralph Smith wrote: > I'm preparing to upgrade a 7.4.7 DB to 8.2.4. > I just got connectivity from new to old (different hosts), and being > a newhire and no-one had ever done any maintenance on the old DB, I > connected as joe-user to the old DB using the client of the new. > (joe-user is the owner of the DB) > > I did some analyze and vacuum-ing on two tables. > The last thing I did there was > >vacuum full verbose tablename; > I did it twice to see the differing results. > It was HUGE and now is smaller. > > I next tried to do a \dt and suddenly.... > > airburst=> \dt > ERROR: relation "pg_catalog.pg_roles" does not exist Which version of psql were you using? psql doesn't really have good support for backslash commands where the server and client are of mixed versions -- for example, an 8.2.x psql will look for system tables that didn't exist in 7.4.x.
Sounds like you're using a newer version of psql to connect to the older
host.
psql 8.2.4 would throw up errors like that when connecting to a 7.4.7 box -
when you login to the old box, then run psql, you would be running the old
version of psql and hence the error disappears.
Cheers,
~p
-----Original Message-----
From: pgsql-admin-owner@postgresql.org
[mailto:pgsql-admin-owner@postgresql.org] On Behalf Of Ralph Smith
Sent: Friday, 3 August 2007 10:07
To: pgsql-admin@postgresql.org
Subject: [ADMIN] pg_catalog.pg_roles DESTROYED?
I'm preparing to upgrade a 7.4.7 DB to 8.2.4.
I just got connectivity from new to old (different hosts), and being
a newhire and no-one had ever done any maintenance on the old DB, I
connected as joe-user to the old DB using the client of the new.
(joe-user is the owner of the DB)
I did some analyze and vacuum-ing on two tables.
The last thing I did there was
>vacuum full verbose tablename;
I did it twice to see the differing results.
It was HUGE and now is smaller.
I next tried to do a \dt and suddenly....
airburst=> \dt
ERROR: relation "pg_catalog.pg_roles" does not exist
None of the \d - commands work.
Only if I go in as PG super can I avoid that error. (Going in
locally after logging into that box.)
I'm new to PG myself, so I'd appreciate it if I had some hand-holding.
Thank you!
Ralph Smith
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On Aug 2, 2007, at 5:26 PM, Stephan Szabo wrote: > > On Thu, 2 Aug 2007, Ralph Smith wrote: > >> I'm preparing to upgrade a 7.4.7 DB to 8.2.4. >> I just got connectivity from new to old (different hosts), and being >> a newhire and no-one had ever done any maintenance on the old DB, I >> connected as joe-user to the old DB using the client of the new. >> (joe-user is the owner of the DB) >> >> I did some analyze and vacuum-ing on two tables. >> The last thing I did there was >>> vacuum full verbose tablename; >> I did it twice to see the differing results. >> It was HUGE and now is smaller. >> >> I next tried to do a \dt and suddenly.... >> >> airburst=> \dt >> ERROR: relation "pg_catalog.pg_roles" does not exist > > Which version of psql were you using? psql doesn't really have good > support for backslash commands where the server and client are of > mixed > versions -- for example, an 8.2.x psql will look for system tables > that > didn't exist in 7.4.x. ====================== A big sigh of relief! Actually on the way home last night I thought I ought to try as joe- user locally on that box, but your (plural) comments were nice to read before I got here to test it out myself. Thank you both, Ralph