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Re: Queries slower in 8.1.7.0 than in 8.1.6.2

From: Jonathan Lewis <jonathan_at_jlcomp.demon.co.uk>
Date: Wed, 6 Feb 2002 13:30:03 -0000
Message-ID: <1013002199.11357.0.nnrp-10.9e984b29@news.demon.co.uk>


Thanks for the feedback.

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Jonathan Lewis
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dias wrote in message <55a68b47.0202060221.7bba6c2e_at_posting.google.com>...

>Hi,
>
>I found a solution to my probleme ... and I have now the same
>performance in 8.1.7 and 8.1.6 databases.
>
>The main diffrence between the two releases was the hidden parameter
> _or_expand_nvl_predicate
>
>In 8.1.7, the value is "TRUE". It was "FALSE" in 8.1.6.
>
>In my application, I have a lot of queries with " ... where nlv(...)"
>and with this parameter to TRUE, Oracle rewrite the queries.
>
>The Note:94064.1 on metalink explain the effect of this parameter
>
Received on Wed Feb 06 2002 - 07:30:03 CST

Original text of this message

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