Re: pg_dump version conflict - Mailing list pgsql-admin

From Andrew Sullivan
Subject Re: pg_dump version conflict
Date
Msg-id 20030325171811.V28249@mail.libertyrms.com
Whole thread Raw
In response to pg_dump version conflict  (Tom Haddon <tom@betterhealthfoundation.org>)
Responses Re: pg_dump version conflict
List pgsql-admin
On Tue, Mar 25, 2003 at 01:54:41PM -0800, Tom Haddon wrote:
> Hi Folks,
>
> I'm trying to move from version 7.2.4 to version 7.1.2. May seem
> counterintuitive, but trust me, there's a reason.

It's going to be painful.  In general, there is no
backwards-migration path.  This is, in my view, rather a significant
weakness during upgrades; that said, I've never actually had an
iupgrade fail completely.

What you probably need to do is figure out how to edit the dumpfile
from 7.2.4 using sed, such that it can be made happy in 7.1.  I was
forced to do something similar one time.  It's fun like root canal,
but it's possible.

I am curious, though, what the reason for going backwards --
especially to 7.1.2 instead of 7.1.3 -- is.

A

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Andrew Sullivan                         204-4141 Yonge Street
Liberty RMS                           Toronto, Ontario Canada
<andrew@libertyrms.info>                              M2P 2A8
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