Re: pg_depend explained

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

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Álvaro Herrera <alvherre@commandprompt.com>
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