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Re: Proposal: move column defaults into pg_attributealong with attacl

From: Stephen Frost <sfrost(at)snowman(dot)net>
To: Markus Wanner <markus(at)bluegap(dot)ch>
Cc: Markus Wanner <markus(dot)wanner(at)programmfabrik(dot)de>,Alvaro Herrera <alvherre(at)commandprompt(dot)com>,Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>,"Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>,pgsql-hackers(at)postgresql(dot)org
Subject: Re: Proposal: move column defaults into pg_attributealong with attacl
Date: 2008-09-29 09:38:57
Message-ID: 20080929093857.GB28076@tamriel.snowman.net (view raw or flat)
Thread:
Lists: pgsql-hackers
* Markus Wanner (markus(at)bluegap(dot)ch) wrote:
> Stephen Frost wrote:
> > * Markus Wanner (markus(dot)wanner(at)programmfabrik(dot)de) wrote:
> >> What does the subobject column for pg_shdepend buy us?
> > 
> > Tracking column-level ACL dependencies rather than having those
> > dependencies only be at the table-level.  This complicates
> > pg_shdepend some, but simplifies the dependency handling in the
> > ACL area and in handling table/column drops.
> 
> With a separate table? Or as part of pg_attribute (which can handle NULL
> and VARLENA attributes now?)

As part of pg_attribute..  Having a seperate table would be an
alternative to adding a column to pg_shdepend.

	Stephen

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Next:From: Markus WannerDate: 2008-09-29 09:47:35
Subject: Re: Proposal: move column defaults into pg_attribute along with attacl
Previous:From: Pavel StehuleDate: 2008-09-29 07:55:34
Subject: Re: Null row vs. row of nulls in plpgsql

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