Re: 2 column between optimization
Select Count(*) from geo_feature where latitude BETWEEN .06494 and 0.7384 and longitude between -1.234 and -1.1212
returns only 21,876
Select Count(*) fro geo_feature
returns 2,155,714
That is not even close to 35% yet explain still doesn't use it.
Brad
Subject
Views
Written By
Posted
6363
September 02, 2005 12:39PM
2984
September 02, 2005 02:01PM
3248
September 02, 2005 02:25PM
2958
September 02, 2005 03:38PM
2812
September 06, 2005 09:17PM
2825
September 05, 2005 12:03PM
2890
September 06, 2005 09:18PM
2812
September 04, 2005 07:21PM
2815
September 06, 2005 09:14PM
3037
September 06, 2005 09:22PM
Re: 2 column between optimization
2787
September 06, 2005 11:17PM
2748
September 07, 2005 02:54AM
3128
September 07, 2005 02:48AM
2902
September 07, 2005 12:25PM
2713
September 07, 2005 12:54PM
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.