RE: Excessive fetching

From: Jamadagni, Rajendra <Rajendra.Jamadagni_at_espn.com>
Date: Thu, 6 May 2004 14:42:46 -0400
Message-ID: <A186CBDC8B1D61438BC50F1A77E91F73075BD69A@xchgbrsm1.corp.espn.pvt>

This is probably classic implicit cursor fetch .... In implicit cursor, oracle performs a second fetch to see if it can raise TOO_MANY_ROWS exception.

I *could* be wrong, but ...

Raj

--------=20
Rajendra dot Jamadagni at nospamespn dot com=20 All Views expressed in this email are strictly personal.=20 select standard_disclaimer from company_requirements;=20 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 Jared.Still_at_radisys.com
Sent: Thursday, May 06, 2004 2:30 PM
To: oracle-l_at_freelists.org
Subject: Re: Excessive fetching

> Now when a run a 10046 level 12 trace on my test program (which does
1000=20
> such inserts) I see that it executes the SELECT 1000 times but fetches

> 2000.

Mike,

I don't know the answer to your question, but I would like to see a snippet of the trace file showing the extra fetches.

Jared

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Received on Thu May 06 2004 - 13:47:58 CDT