From: | Peter Eisentraut <peter_e(at)gmx(dot)net> |
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To: | Stephen Frost <sfrost(at)snowman(dot)net> |
Cc: | Fabrízio de Royes Mello <fabriziomello(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Christopher Browne <cbbrowne(at)gmail(dot)com>, Hannu Krosing <hannu(at)2ndquadrant(dot)com>, Andres Freund <andres(at)2ndquadrant(dot)com>, Dimitri Fontaine <dimitri(at)2ndquadrant(dot)fr>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Josh Berkus <josh(at)agliodbs(dot)com>, Pgsql Hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Re: Proposal: Store "timestamptz" of database creation on "pg_database" |
Date: | 2013-01-08 22:09:23 |
Message-ID: | 50EC9913.2070309@gmx.net |
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Lists: | pgsql-hackers |
On 1/5/13 11:04 AM, Stephen Frost wrote:
> Creating a separate catalog (or two) every time we want to track XYZ for
> all objects is rather overkill... Thinking about this a bit more, and
> noting that pg_description/shdescription more-or-less already exist as a
> framework for tracking 'something' for 'all catalog entries'- why don't
> we just add these columns to those tables..? This would also address
> Peter's concern about making sure we do this 'wholesale' and in one
> release rather than spread across multiple releases- just make sure it
> covers the same set of things which 'comment' does.
Yeah, actually, the other day I was thinking we should get rid of all
the system catalogs and use a big EAV-like schema instead. We're not
getting any relational-database value out of the current way, and it's
just a lot of duplicate code. If we had a full EAV system, we could
even do in-place upgrade.
Obviously, this isn't going to happen any time soon or ever, but I think
I agree with your concern above as a partial step.
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