From: | Doug McNaught <doug(at)mcnaught(dot)org> |
---|---|
To: | "Colin Stearman" <cstearman(at)infofind(dot)com> |
Cc: | "Louis-David Mitterrand" <vindex(at)apartia(dot)org>, <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: is backing up a live postgres enough? |
Date: | 2002-11-24 17:33:40 |
Message-ID: | m3of8eg9e3.fsf@varsoon.wireboard.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-general |
"Colin Stearman" <cstearman(at)infofind(dot)com> writes:
> 3. An apparent bug in dumping and restoring blobs does not result in the
> restored blob having the same OID as the original. A major problem as the
> OID is what you use to access the blob. (I have a bug report in on this.)
I have only seen this problem if the column that stores the reference
to the BLOB is *not* of type "oid". If you store your BLOB references
in an "oid" column, pg_restore will "fix up" the references for you
when the BLOBs get renumbered.
This is kind of an annoying restriction as the automatic DB-creation
software I was using didn't support oid columns, but it does work.
-Doug
From | Date | Subject | |
---|---|---|---|
Next Message | Aleksei Wolff | 2002-11-24 17:36:19 | Re: GUI for Postgres Management? PostgreSQL vs MySQL. |
Previous Message | annachau | 2002-11-24 17:17:49 | Error Occurred when run function. How to solve it? |