When a hint is in your code it will
automatically use the cost based optimizer, even if you have the database
or session is set to RULE. Therefore you will need stats
collected. If you still have problems then look over this paper
http://www.evdbt.com/SearchIntelligenceCBO.doc.
It will explain some ways to help improve the explain plan
selection for the cost optimizer.
Casey
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Title: RE: AQ query from dequeuw procedure not using index -URGENT
- AQ query from dequeuw procedure not using index -URGE... orafaq
- RE: AQ query from dequeuw procedure not using in... John Kanagaraj
- RE: AQ query from dequeuw procedure not using in... Jamadagni, Rajendra
- RE: AQ query from dequeuw procedure not using in... Rajesh . Rao
- Re: AQ query from dequeuw procedure not using in... orafaq
- Re: AQ query from dequeuw procedure not using in... orafaq
- Re: AQ query from dequeuw procedure not using in... Casey A. Jordan
- Re: AQ query from dequeuw procedure not using in... Casey A. Jordan