Re: Add support for logging the current role

From: Stephen Frost <sfrost(at)snowman(dot)net>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Andrew Dunstan <andrew(at)dunslane(dot)net>, Itagaki Takahiro <itagaki(dot)takahiro(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Add support for logging the current role
Date: 2011-02-17 16:18:32
Message-ID: 20110217161832.GA4116@tamriel.snowman.net
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* Tom Lane (tgl(at)sss(dot)pgh(dot)pa(dot)us) wrote:
> Well, that just doesn't seem useful to me in the real world. If I were
> using this, I would expect it to emit a real user name that matches the
> currently applied permissions checking. All the time.

I wouldn't have ever thought to use %U w/o %u, to be honest. Unless I'm
missing something though, this change would just be emitting what
show_session_authorization() returns when show_role() returns 'none'.
That's certainly fine by me.

> "show role" does
> what it does because the SQL standard says so, not because anybody
> outside the standards committee thinks that's a sane definition.

Guess it actually makes some sense to me.

Thanks,

Stephen

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