Re: Optimizing ORDER BY any ideas?
Jay,
thx for writing this down.
because SELECT PRY_INDEX
FROM T_PROPERTY
ORDER BY PRY_EXPORT_CITY
is super fast: 0.0074
I was hoping for more progress....
I have a few other ideas on how to optimize this query most of the ideas are based on keeping an extra table with the sorting order seperate etc.. so insert is more expensive... also will try out a few other database on how they behave in this kind of situtation, I tested openbase and that one is slower. Also gonna test postgressql just out of curiosity I don't have time now but in a week or so...
thx again, will defintely buy a copy of your book for all your efforst.
mvo
Subject
Views
Written By
Posted
5051
September 06, 2005 05:35PM
2815
September 06, 2005 06:39PM
2982
September 06, 2005 08:30PM
2747
September 06, 2005 09:18PM
2723
September 07, 2005 07:10AM
2696
September 07, 2005 06:28PM
2754
September 07, 2005 08:55PM
2578
September 08, 2005 08:28AM
2685
September 08, 2005 11:12PM
2682
September 09, 2005 10:00AM
2619
September 09, 2005 10:22AM
2627
September 09, 2005 10:03PM
2871
September 10, 2005 07:30AM
3257
September 10, 2005 09:22AM
Re: Optimizing ORDER BY any ideas?
2641
September 12, 2005 02:45PM
2574
September 12, 2005 04:41PM
Sorry, you can't reply to this topic. It has been closed.
Content reproduced on this site is the property of the respective copyright holders.
It is not reviewed in advance by Oracle and does not necessarily represent the opinion
of Oracle or any other party.