| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Joe Conway <mail(at)joeconway(dot)com> |
| Cc: | Nathan Bossart <nathandbossart(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Bossart, Nathan" <bossartn(at)amazon(dot)com>, Stephen Frost <sfrost(at)snowman(dot)net>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: replacing role-level NOINHERIT with a grant-level option |
| Date: | 2022-07-01 11:48:34 |
| Message-ID: | CA+TgmoZRO3tO_w+ROHW6Xe1fmQfzVyPuZ5OtbYX40w3YBQkMwA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Fri, Jul 1, 2022 at 6:17 AM Joe Conway <mail(at)joeconway(dot)com> wrote:
> Would this allow for an explicit REVOKE to override a default INHERIT
> along a specific path?
Can you give an example?
If you mean that A is granted to B which is granted to C which is
granted to D and you now want NOINHERIT behavior for the B->C link in
the chain, this would allow that. You could modify the existing grant
by saying either "REVOKE INHERIT OPTION FOR B FROM C" or "GRANT B TO C
WITH INHERIT FALSE".
--
Robert Haas
EDB: http://www.enterprisedb.com
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