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Re: Deadly OPTIMIZER_SECURE_VIEW_MERGING=TRUE

From: Ben <benalvey_at_yahoo.com>
Date: Tue, 4 Dec 2007 13:00:28 -0800 (PST)
Message-ID: <282399c5-783e-48ea-935e-82da91e68b3e@s12g2000prg.googlegroups.com>


On Dec 4, 2:49 pm, hpuxrac <johnbhur..._at_sbcglobal.net> wrote:
> On Dec 4, 2:29 pm, Ben <benal..._at_yahoo.com> wrote:
>
> > >if you don't have multiple schemas then it's fine.
> > >If you do, then watch out for tables with the
> > >same name in different schemas and auto sga:
> > >deadly combination!
>
> > Ok, you got my attention! Please give me a link to more information on
> > this. Of course I'm using auto sga and we have about 6 schemas in our
> > database that have tables named the same. I haven't seen any *gulp,
> > knock on wood* updating of tables in wrong schemas. Is it only related
> > to certain types of tables?
>
> Nuno has talked a lot about this both on cdos and in his blog ... not
> hard to find those is it?
>
> As I remember it the problems start popping up under load and when the
> "owner.table_name" or "owner.view_name" isn't completely specified
> ( ie the "owner." part ommitted ).
>
> Maybe I don't have a good understanding of it though so check out what
> Nuno has written ( isn't it dbas-r-us for his blog or similar ).

I just spent about 20 minutes trying to sift through the blog, ( it is hell trying to find anything on a blog unless you know the approximate timeline ) and did a google search for cdos ( which just gets me debt consolidation sites ). anyway I could get a link or unabreviated name? Received on Tue Dec 04 2007 - 15:00:28 CST

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