Re: cost

  • From: Wolfgang Breitling <breitliw@xxxxxxxxxxxxx>
  • To: oracle-l@xxxxxxxxxxxxx
  • Date: Mon, 05 Apr 2004 18:48:21 -0600

I get the same result (higher cost hash join chosen over NL join) with 
Oracle 8.1.7.4.1

At 01:28 PM 4/5/2004, you wrote:

>My guess would be that this is a deliberate
>heuristic introduced some time around 9
>to avoid nested loop full tablescans when
>the numbers are small.

Wolfgang Breitling
Oracle7, 8, 8i, 9i OCP DBA
Centrex Consulting Corporation
http://www.centrexcc.com 

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