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Re: pg_depend explained

Alvaro Herrera <alvherre@commandprompt.com>

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From: Alvaro Herrera <alvherre@commandprompt.com>
To: Joel Jacobson <joel@gluefinance.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, Florian Pflug <fgp@phlo.org>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2011-01-12T19:27:09Z
Lists: pgsql-hackers 
Excerpts from Joel Jacobson's message of mié ene 12 16:06:24 -0300 2011:

> The query below can both produce a DOT-format graph and a tsort of the
> creatable order of objects:
> 
> WITH
> NewObjectOids AS (
>     SELECT * FROM pg_depend WHERE deptype <> 'p'
>     EXCEPT
>     SELECT * FROM pg_depend_before
> ),

I think this code should live in the Wiki somewhere:
http://wiki.postgresql.org/wiki/Snippets

-- 
Álvaro Herrera <alvherre@commandprompt.com>
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