Re: security labels on databases are bad for dump & restore

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Josh Berkus <josh(at)agliodbs(dot)com>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Craig Ringer <craig(at)2ndquadrant(dot)com>, Noah Misch <noah(at)leadboat(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Adam Brightwell <adam(dot)brightwell(at)crunchydatasolutions(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, Kohei KaiGai <kaigai(at)kaigai(dot)gr(dot)jp>
Subject: Re: security labels on databases are bad for dump & restore
Date: 2015-07-28 19:23:36
Message-ID: 20150728192336.GD2441@postgresql.org
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Josh Berkus wrote:
> On 07/28/2015 11:58 AM, Robert Haas wrote:
> > I'd be strongly in favour of teaching GRANT, SECURITY LABEL, COMMENT
> >> ON DATABASE, etc to recognise CURRENT_DATABASE as a keyword. Then
> >> dumping them in pg_dump --create, and in pg_dump -Fc .
> >>
> >> In practice I see zero real use of pg_dumpall without --globals-only,
> >> and almost everyone does pg_dump -Fc . I'd like to see that method
> >> case actually preserve the whole state of the system and do the right
> >> thing sensibly.
> >>
> >> A pg_restore option to skip database-level settings could be useful,
> >> but I think by default they should be restored.
>
> +++++1
>
> Let's get rid of pg_dumpall -g.

Quite the opposite, I think --- let's get rid of pg_dumpall EXCEPT when
invoked as pg_dumpall -g.

--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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