From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
---|---|
To: | Kris Jurka <books(at)ejurka(dot)com> |
Cc: | pgsql-patches(at)postgresql(dot)org |
Subject: | Re: shared description table. |
Date: | 2006-02-12 03:22:02 |
Message-ID: | 200602120322.k1C3M2Q14808@candle.pha.pa.us |
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Thread: | |
Lists: | pgsql-patches |
Patch applied. Thanks.
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Kris Jurka wrote:
>
> I've created a new shared catalog table pg_shdescription to store comments
> on cluster global objects like databases, tablespaces, and roles.
>
> It touches a lot of places, but not much in the way of big changes. The
> only design decision I made was to duplicate the query and manipulation
> functions rather than to try and have them handle both shared and local
> comments. I believe this is simpler for the code and not an issue for
> callers because they know what type of object they are dealing with. This
> has resulted in a shobj_description function analagous to obj_description
> and backend functions [Create/Delete]SharedComments mirroring the existing
> [Create/Delete]Comments functions.
>
> pg_shdescription.h goes into src/include/catalog/
>
> Kris Jurka
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> TIP 5: don't forget to increase your free space map settings
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
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