Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
Home -> Community -> Mailing Lists -> Oracle-L -> Re: Re: how to get oracle to ignore an index
i forgot to mention, oracle is ignoring all hints in this case. Sorry about that. anything at the database level?
>
> From: "Jonathan Lewis" <jonathan_at_jlcomp.demon.co.uk>
> Date: 2004/02/06 Fri PM 12:12:21 EST
> To: <oracle-l_at_freelists.org>
> Subject: Re: how to get oracle to ignore an index
>
>
> Are you allowed to hint ?
> Try:
> /*+ no_index (alias, index_name) */
>
>
> Regards
>
> Jonathan Lewis
> http://www.jlcomp.demon.co.uk
>
> The educated person is not the person
> who can answer the questions, but the
> person who can question the answers -- T. Schick Jr
>
>
> Next public appearances:
> March 2004 Hotsos Symposium - The Burden of Proof
> March 2004 Charlotte NC OUG - CBO Tutorial
> April 2004 Iceland
>
>
> One-day tutorials:
> http://www.jlcomp.demon.co.uk/tutorial.html
>
>
> Three-day seminar:
> see http://www.jlcomp.demon.co.uk/seminar.html
> ____UK___February
> ____UK___June
>
>
> The Co-operative Oracle Users' FAQ
> http://www.jlcomp.demon.co.uk/faq/ind_faq.html
>
>
> ----- Original Message -----
> From: <ryan.gaffuri_at_cox.net>
> To: <oracle-l_at_freelists.org>
> Sent: Friday, February 06, 2004 4:43 PM
> Subject: how to get oracle to ignore an index
>
>
> I have a query that uses bind variables, so it cannot use histograms. Its
> choosing the wrong index. I have been dropping the index, getting it to
> choose the correct index and using a stored outline.
>
> anyway to go: oracle ignore this index.
>
> I tried disabled, but that just returns an error, plus I have to rebuild it.
> I'd prefer to avoid building the index again.
>
> ----------------------------------------------------------------
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> ----------------------------------------------------------------
> To unsubscribe send email to: oracle-l-request_at_freelists.org
> put 'unsubscribe' in the subject line.
> --
> Archives are at http://www.freelists.org/archives/oracle-l/
> FAQ is at http://www.freelists.org/help/fom-serve/cache/1.html
> -----------------------------------------------------------------
>
>
> ----------------------------------------------------------------
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> ----------------------------------------------------------------
> To unsubscribe send email to: oracle-l-request_at_freelists.org
> put 'unsubscribe' in the subject line.
> --
> Archives are at http://www.freelists.org/archives/oracle-l/
> FAQ is at http://www.freelists.org/help/fom-serve/cache/1.html
> -----------------------------------------------------------------
>
-- Archives are at http://www.freelists.org/archives/oracle-l/ FAQ is at http://www.freelists.org/help/fom-serve/cache/1.html -----------------------------------------------------------------Received on Fri Feb 06 2004 - 11:25:29 CST