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Re: Cost vs Rule

From: Greg Moore <sqlgreg_at_pacbell.net>
Date: Wed, 13 Mar 2002 13:34:05 -0800
Message-ID: <F001.004280F6.20020313133405@fatcity.com>


> At the request of some savvy developers, I turned
> on RBO, and it brought down execution times dramatically.

Maybe setting optimizer mode to first_rows would do the same. Then you would still be using CBO, allowing your SQL to take advantage of optimizations that are not available with RBO.

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Author: Greg Moore
  INET: sqlgreg_at_pacbell.net

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Received on Wed Mar 13 2002 - 15:34:05 CST

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