RE: CBO irregularity

From: Jamadagni, Rajendra <Rajendra.Jamadagni_at_espn.com>
Date: Wed, 9 Jun 2004 10:55:50 -0400
Message-ID: <A186CBDC8B1D61438BC50F1A77E91F7309B615A4@xchgbrsm1.corp.espn.pvt>

If I could have that, OWS was ready to work on it ... The SQL involves 5 tables (with thousands of rows) and a dynamically generated SQL ... Unfortunately it was way too difficult to generate a simple reproducible test case, trust me I tried for 2.5 days ... But couldn't do it.

Raj

Rajendra dot Jamadagni at nospamespn dot com All Views expressed in this email are strictly personal. select standard_disclaimer from company_requirements; QOTD: Any clod can have facts, having an opinion is an art !

-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Niall Litchfield Sent: Wednesday, June 09, 2004 10:47 AM
To: oracle-l_at_freelists.org
Subject: Re: CBO irregularity

Not *another* CURSOR_SHARING=SIMILAR|FORCE issue? I really don't want to hear that..

You don't happen to have a reproducible test case?

--
Niall Litchfield
Oracle DBA
http://www.niall.litchfield.dial.pipex.com

On Wed, 9 Jun 2004 10:20:39 -0400, Jamadagni, Rajendra
<rajendra.jamadagni_at_espn.com> wrote:


> 

> We have a specific sql which has decode statement with non-db values

...


> It makes things go wring with CBO and returns wrong data. Using RBO or




> cursor_sharing=exact resolves the problem


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Received on Wed Jun 09 2004 - 09:53:00 CDT