From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
---|---|
To: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
Cc: | Marko Kreen <markokr(at)gmail(dot)com>, Bruno Wolff III <bruno(at)wolff(dot)to>, Josh Berkus <josh(at)agliodbs(dot)com>, PostgreSQL-patches <pgsql-patches(at)postgresql(dot)org> |
Subject: | Re: [HACKERS] Inconsistent syntax in GRANT |
Date: | 2006-01-10 01:36:08 |
Message-ID: | 23774.1136856968@sss.pgh.pa.us |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers pgsql-patches |
Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> At first I was just going to continue allowing table-like permissions
> for sequences if a GRANT [TABLE] was used, and add the new
> USAGE/SELECT/UPDATE capability only for GRANT SEQUENCE. The problem was
> that you could create a non-dumpable permission setup if you added
> DELETE permission to a sequence using GRANT TABLE, and USAGE permission
> using GRANT SEQUENCE. That couldn't be dumped with TABLE or with
> SEQUENCE, and I didn't want to do a double-dump of GRANT to fit that,
> nor did I want to throw an warning during the dump run.
Just ignore the inapplicable permissions during pg_dump. I think you're
making this harder than it needs to be...
> test=> REVOKE DELETE ON seq, tab FROM PUBLIC;
> WARNING: invalid privilege type DELETE for sequence
> ERROR: DELETE privilege invalid for command mixing sequences and non-sequences
This is just plain silly. If you're going to go to that length, why not
rearrange the code to avoid the problem instead?
> Would someone look at the change in src/backend/catalog/pg_shdepend.c
> for shared dependencies? We don't have any system catalog sequences let
> alone any shared catalog sequences, so I assume we are OK with assuming
> it is a relation.
We might have such in the future though.
regards, tom lane
From | Date | Subject | |
---|---|---|---|
Next Message | Bruce Momjian | 2006-01-10 02:27:00 | Re: [HACKERS] Inconsistent syntax in GRANT |
Previous Message | Bruce Momjian | 2006-01-10 01:24:12 | Re: [HACKERS] Inconsistent syntax in GRANT |
From | Date | Subject | |
---|---|---|---|
Next Message | Tom Lane | 2006-01-10 01:50:36 | Re: TODO-item: Add sleep() function, remove from regress.c |
Previous Message | Tom Lane | 2006-01-10 01:27:08 | Re: Proposed patch to change "missing FROM" messages |