Re: Column-Level Privileges

From: Stephen Frost <sfrost(at)snowman(dot)net>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-hackers(at)postgresql(dot)org, Markus Wanner <markus(at)bluegap(dot)ch>, Alvaro Herrera <alvherre(at)commandprompt(dot)com>
Subject: Re: Column-Level Privileges
Date: 2009-01-22 20:45:11
Message-ID: 20090122204510.GG32428@tamriel.snowman.net
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* Tom Lane (tgl(at)sss(dot)pgh(dot)pa(dot)us) wrote:
> Applied with revisions. The main externally visible change is that I
> implemented per-column REFERENCES privilege, since that's required by
> spec. I did some heavy revision of the parsing support too, as per
> previous dicussions, and editorial cleanup and bugfixing elsewhere.

Great! Glad to hear it, and thanks for the updates and handling
REFERENCES.

> There are still some significant loose ends though:
[...]

I'll work on these and plan to finish them by Monday.

> * Perhaps it would be appropriate to let LOCK TABLE succeed if you have
> proper permissions on at least one column of the table. However, it's
> bad enough that LOCK TABLE examines permissions before locking the table
> now; I don't think it ought to be grovelling through the columns without
> lock. So this might be a place to leave well enough alone.

Agreed.

Thanks,

Stephen

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