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Re: replication with table add/removes..

From: Chris Browne <cbbrowne(at)acm(dot)org>
To: pgsql-admin(at)postgresql(dot)org
Subject: Re: replication with table add/removes..
Date: 2008-10-08 16:47:45
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-admin
martinbadie(at)yahoo(dot)com (Martin Badie) writes:
> Hi, I have a system that have constant table adds/removes are
> present. I want to make a replication between master and slaves but
> not sure which one is the best solution for that kind of a
> situation. Since I am new to replication stuff on postgresql I am
> truly lost but I know that Slony is not an answer for replications
> where table add/remove are present.  Best Regards.

The only way that is at all supportable right now in that regard is to use PITR:

That does NOT allow you to query the backup nodes; in order to do so,
you must activate them, which amounts to failing over to the backup

If your system doesn't have a stable schema, that seems like a
select 'cbbrowne' || '@' || '';
Objects & Markets
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from how. Market-oriented, or agoric, programming additionally allows
the modular separation of why."
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