It's the expected behaviour. And I'm sorry it was my
mistake. Oracle doesn't consider sql_trace as dynamic
even the fact you can change it and it works. You can
confirm this yourself in the 8.1.7 documentation of
the parameter.
Regards.
- prasad maganti <prasadm_g_at_yahoo.com> wrote:
> yes
>
> what you said was correct for OPTIMIZER PARAMETER.
>
> But in the case of sql_trace parameter it is
> behaving
> in different manner.
>
> trace at db level is false. so in v$param it is
> false.
>
> i logged into scott/tiger and set the sql_trace to
> true.
>
> the strange thing i found was when i issue
> show parameters sql_trace from scott it is showing
> sql_trace=false
>
> why?
>
>
>
>
>
> --- Christian Trassens <ctrassens_at_yahoo.com> wrote:
> > When you run an alter session to change session
> > parameter as optimizer_goal or sql_trace and then
> > you
> > issue a show parameters, it shows you the values
> at
> > session level.
> >
> > Regards.
> >
> >
> > --- prasad maganti <prasadm_g_at_yahoo.com> wrote:
> > > hi dba's
> > >
> > > can anybody clarify me the flwng:
> > >
> > > at database level the parameter
> > > optimizer_mode=choose.
> > > and i connected to scott and i set the
> > > optimizer_goal=
> > > rule.
> > >
> > > when i see from scott using
> > > sql>show parameters optimizer
> > > the value is shown as RULE
> > >
> > > where as from connect internal
> > > SVRMGR>SHOW PARAMETERS OPTIMIZER
> > > showing CHOOSE.
> > >
> > > But in the case of SQL_TRACE the system is
> showing
> > > the
> > > only value that is set at database level.
> > >
> > > even if i set sql_trace=false in scott user and
> i
> > > issued
> > > >show parameters sql_trace
> > >
> > > it is showing only TRUE that is set at database
> > > level.
> > >
> > > why oracle behaves different ways for different
> > > parameters.
> > >
> > > prasad.
> > >
> > >
> > >
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> > =====
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> > Senior DBA
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> > Phone : 541149816062
> >
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> >
> > Fat City Network Services -- (858) 538-5051
> FAX:
> > (858) 538-5051
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>
> > To REMOVE yourself from this mailing list, send an
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> __________________________________________________
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> Make international calls for as low as $.04/minute
> with Yahoo! Messenger
> http://phonecard.yahoo.com/
> --
> Please see the official ORACLE-L FAQ:
> http://www.orafaq.com
> --
> Author: prasad maganti
> INET: prasadm_g_at_yahoo.com
>
> Fat City Network Services -- (858) 538-5051 FAX:
> (858) 538-5051
> San Diego, California -- Public Internet
> access / Mailing Lists
>
> To REMOVE yourself from this mailing list, send an
> E-Mail message
> to: ListGuru_at_fatcity.com (note EXACT spelling of
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> ORACLE-L
> (or the name of mailing list you want to be removed
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> also send the HELP command for other information
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Eng. Christian Trassens
Senior DBA
Systems Engineer
ctrassens_at_yahoo.com
ctrassens_at_hotmail.com
Phone : 541149816062
Do You Yahoo!?
Make international calls for as low as $.04/minute with Yahoo! Messenger
http://phonecard.yahoo.com/
--
Please see the official ORACLE-L FAQ: http://www.orafaq.com
--
Author: Christian Trassens
INET: ctrassens_at_yahoo.com
Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
San Diego, California -- Public Internet access / Mailing Lists
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Received on Mon Jul 23 2001 - 06:44:16 CDT
