Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
![]() |
![]() |
Home -> Community -> Mailing Lists -> Oracle-L -> Re: Fudging outlines
The disclaimer is very important, as the
script is missing a second update to
exchange the hint counts between
the two outlines. If you don't do this,
a subsequent export/import of the
outlines loses any outlines where
the hint count doesn't match the
number of rows in ol$hints.
I've got a couple of articles on my
website (also published on dbazine)
which expand the issues of faking
outlines into place.
Regards
Jonathan Lewis
http://www.jlcomp.demon.co.uk
Coming soon one-day tutorials:
Cost Based Optimisation
Trouble-shooting and Tuning
Indexing Strategies
(see http://www.jlcomp.demon.co.uk/tutorial.html )
____UK_______March 19th ____UK_______April 8th ____UK_______April 22nd
____USA_(FL)_May 2nd
Next Seminar dates:
(see http://www.jlcomp.demon.co.uk/seminar.html )
____USA_(CA, TX)_August
The Co-operative Oracle Users' FAQ
http://www.jlcomp.demon.co.uk/faq/ind_faq.html
> It is Note 92202.1 - How to specify hidden hints on SQL statements
>
> with a prominent disclaimer:
> Disclaimer:
> This script is provided for educational purposes only. It is NOT
> supported by Oracle Support Services. The script has been
> tested and appears to work as intended. However, you should always
> test any script before relying on it.
>
>
-- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Jonathan Lewis INET: jonathan_at_jlcomp.demon.co.uk Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).Received on Thu Mar 06 2003 - 14:44:27 CST
![]() |
![]() |