Re: dbms_stats using no_parallel_index internally

From: Deepak Sharma <sharmakdeep_oracle_at_yahoo.com>
Date: Wed, 29 Mar 2006 14:55:36 -0800 (PST)
Message-ID: <20060329225536.53621.qmail@web52815.mail.yahoo.com>

Sorry. Yes, we are on 10.2.0.2

I have opened a TAR for this since I found a similar Bug 4960019.

Thanks,
Deepak

• Wolfgang Breitling <breitliw_at_centrexcc.com> wrote:

> If you are on Oracle 10
> AND
> you are adventurous
> you could set _optimizer_ignore_hints to true.
>
> Although I suppose Oracle has a reason for explxitly
> putting the
> no_parallel_index hint in the sql.
>
> Quoting Deepak Sharma
> <sharmakdeep_oracle_at_yahoo.com>:
>
> > Even with specifying DEGREE=4, the dbms_stats
> > internally generates this Hint to use
> > no_parallel_index when processing the Indexes for
> the
> > table being analyzed. Any ways to force it to use
> > parallel or NOT TO USE no_parallel_index hint? I
> have
> > tried 'alter session enable parallel query', but
> still
> > produced the same.
> >
> > SELECT /*+ no_parallel_index(t,"DT_P_BIX")
> dbms_stats
> > cursor_sharing_exact use_weak_name_resl
> > dynamic_sampling(0) no_monitoring no_expand
> > index(t,"DT_P_BIX") */

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Received on Wed Mar 29 2006 - 16:55:36 CST