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Re: Suggestions Needed: Latch free - library cache

From: Tanel Poder <tanel.poder.003_at_mail.ee>
Date: Sat, 10 Jan 2004 16:29:34 -0800
Message-ID: <F001.005DC5F1.20040110162934@fatcity.com>


Ok, thanks, this makes sense.

Tanel.

> yep, that's what I meant :)
>
> additionally, if you decide to create private synonyms for each user,
> you still have the potential problem of forgetting a user when you add
> a new synonym. Yes, I use SQL to generate the SQL I need but even so,
> it's a lot easier to include "create public synonym" and "grant xyz to
> role" in the object creation script
>
>
> --- Jared Still <jkstill_at_cybcon.com> wrote:
> > Tanel,
> >
> > I'm fairly sure that Rachel was not implying that a role
> > could own a synonym, public or private.
> >
> > The point was that using role based privilege management,
> > you either create private synonyms for each user, or create
> > public synonyms.
> >
> > Another alternative is a logon trigger that does an
> > 'alter session set current_schema=schema', though that
> > might become unwieldy with a large number of users, or
> > when forced to work with an app that connects/disconnects
> > repeatedly.
> >
> > Jared
> >
> > On Sat, 2004-01-10 at 10:24, Tanel Poder wrote:
> > > Hi!
> > >
> > > > If you intend to use roles to simplify privilege management, you
> > are
> > > > almost forced to use public synonyms, as you cannot create a
> > private
> > > > synonym owned by a role. Your other alternative is to hard-code
> > the
> > >
> > > How can you create a public synonym OWNED by a role?
> > > This is new to me, despite the knowledge that roles and usernames
> > are kept
> > > in the same base table...
> > >
> > > Tanel.
> > >
> > >
> > >
> > >
> > > --
> > > Please see the official ORACLE-L FAQ: http://www.orafaq.net
> > > --
> > > Author: Tanel Poder
> > > INET: tanel.poder.003_at_mail.ee
> > >
> > > Fat City Network Services -- 858-538-5051 http://www.fatcity.com
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> >
> >
> > --
> > Please see the official ORACLE-L FAQ: http://www.orafaq.net
> > --
> > Author: Jared Still
> > INET: jkstill_at_cybcon.com
> >
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.net
-- 
Author: Tanel Poder
  INET: tanel.poder.003_at_mail.ee

Fat City Network Services    -- 858-538-5051 http://www.fatcity.com
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Received on Sat Jan 10 2004 - 18:29:34 CST

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