RE: cursor sharing

  • From: genegurevich@xxxxxxxxxxxxxxxxxxxxx
  • To: "'oracle-l'" <oracle-l@xxxxxxxxxxxxx>
  • Date: Mon, 19 Jun 2006 17:11:35 -0500

The only change that I have made is the cursor_shareing_exact hint.  There
was nothing else done (to my knowledge)
The explain plan did not seem to have changed

thank you

Gene Gurevich
Oracle Engineering
224-405-4079


                                                                           
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Are you 100% sure it's due to cursor_sharing?

Maybe you already checked, but is the execution plan the same?

Is this 9204 on AIX?

-----Original Message-----
From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx]
On Behalf Of genegurevich@xxxxxxxxxxxxxxxxxxxxx
Sent: Monday, June 19, 2006 2:19 PM
To: oracle-l
Subject: cursor sharing

Hi all:

Can someone recommend a good article on the cursor sharing in Oracle 9. I
just found a query that runs in 5 seconds
 with CURSOR_SHARING_EXACT and in more than 1 hour without it
(cursor_sharing is set to force on the DB level)
I'm trying to find out why it happens.

thank you

Gene Gurevich


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