Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Mailing Lists -> Oracle-L -> RE: oracle can ignore hints

RE: oracle can ignore hints

From: Goulet, Dick <DGoulet_at_vicr.com>
Date: Thu, 4 Mar 2004 16:31:18 -0500
Message-ID: <4001DEAF7DF9BD498B58B45051FBEA656D8232@25exch1.vicorpower.vicr.com>


You can take that to the BANK. I've seen several instances of just that very recently.

Dick Goulet
Senior Oracle DBA
Oracle Certified 8i DBA

-----Original Message-----

From: ryan.gaffuri_at_cox.net [mailto:ryan.gaffuri_at_cox.net] Sent: Thursday, March 04, 2004 1:44 PM
To: oracle-l_at_freelists.org
Subject: oracle can ignore hints

We had a discussion on here regarding hints. some of you stated that Oracle cannot ignore a proper hint. I have a TAR open and asked about this. Here is the response.

"A hint simply adds weight to a cost estimation, it can still be overridden by the CBO if the values aren't seen as useful."



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
Received on Thu Mar 04 2004 - 15:53:21 CST

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US