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Re: pg_depend explained

From: Florian Pflug <fgp(at)phlo(dot)org>
To: Joel Jacobson <joel(at)gluefinance(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: pg_depend explained
Date: 2011-01-11 17:24:39
Message-ID: CA8A77F3-7D59-497C-8EC1-C31258F9CB3C@phlo.org (view raw or flat)
Thread:
Lists: pgsql-hackers
On Jan11, 2011, at 16:54 , Joel Jacobson wrote:
> Has anyone written a in-depth description on how to traverse the pg_depend tree?
> The 'a' and 'i' deptype really makes it hard to figure out the
> dependency order, a topological sort does not work.

Could you give an example of the kind of trouble you're experiencing trying
to use a topological sort?

best regards,
Florian Pflug


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