[askdba] Re: how to change the schema in same session
- From: drumil narayan <drumilnarayan@xxxxxxxxx>
- To: askdba@xxxxxxxxxxxxx
- Date: Thu, 2 Aug 2007 13:03:52 +0100 (BST)
Thanks Dan..
--- Dan Petric <petricdan@xxxxxxxxxxx> wrote:
> Use SET CURRENT_SCHEMA
>
> Note that CURRENT_SCHEMA is not a documented
> parameter, and therefore
> its
> functionality could be changed or the parameter
> could be made
> unavailable at
> any time.
>
> But this is how it works:
>
> ALTER SESSION SET CURRENT_SCHEMA=:USER_ID;
>
> For example:
>
> If you are logged in as user "SCOTT" and want to
> access or create
> objects as
> "TOM" but don't want to specify the schema or use
> synonyms each time,
> then
> you would simply alter our current schema by:
>
> ALTER SESSION SET CURRENT_SCHEMA=TOM;
>
> This would allow you to access or even create
> objects in the schema
> 'TOM'
> provided you have the correct privileges.
>
>
> Solution Explanation:
> =====================
>
> CURRENT_SCHEMA only alters the current schema and
> allows you to access
> objects
> in another schema, provided you have the privilege
> to do so.
>
>
> References
> ==========
>
> - This is undocumented parameter, and functionality
> could
> change any time.
>
> On Fri, 13 Jul 2007 16:52:58 +0100 (BST), "drumil
> narayan"
> <drumilnarayan@xxxxxxxxx> said:
> > Hi ganesh and et al
> >
> > How do I change the existing schema without
> altering
> > the same session.
> > eg. user a, user b
> > logged in as user a and want to execute some
> > privileged jobs of b without actually assigning
> any
> > grants or privilege to a.
> >
> > this is was explained bysome of our dba on lazydba
> but
> > now am not able to find on lazydba
> >
> > kindly help..Drumil
> >
> >
> > --- Ganesh Raja <ganesh.raja@xxxxxxxxx> wrote:
> >
> > > Same here ... waiting for something to happen :)
> > >
> > > On 5/17/07, Abraham Kurian <kurian24@xxxxxxxxx>
> > > wrote:
> > > >
> > > > Dont think , it is !! , havent seen any
> activity
> > > on this group for a long
> > > > time now
> > > >
> > > >
> > > >
> > > > On 5/16/07, Chirag DBA <chiragdba@xxxxxxxxx>
> > > wrote:
> > > > >
> > > > > Is this group still active ?
> > > > >
> > > > > --
> > > > > Cheers,
> > > > > ------------------------
> > > > > Chirag Majmundar
> > > >
> > > >
> > > >
> > >
> > >
> > > --
> > >
> >
>
-----------------------------------------------------------
> > > http://iyertalks.blogspot.com/
> > >
> >
> >
> >
> > Why delete messages? Unlimited storage is
> just a click away. Go to
> >
>
http://help.yahoo.com/l/in/yahoo/mail/yahoomail/tools/tools-08.html
> >
>
> --
> http://www.fastmail.fm - mmm... Fastmail...
>
>
>
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