Oracle-L: RE: Specify Rollback for an Export

From: Naveen Nahata <naveen_nahata_at_mindtree.com>
Date: Fri, 18 Oct 2002 07:24:05 -0800
Message-ID: <F001.004ED604.20021018072405@fatcity.com>

I'm not sure whether there is another way, but can the following be done?

in the after logon trigger specify: 'SET TRANSACTION USE ROLLBACK SEGMENT..."? don't know whether this statement is allowed inside a trigger and also whether it will work.

and also, export commits periodically, the statement will go off after the first commit(even if it was allowed)

regards
naveen

-----Original Message-----
Sent: Friday, October 18, 2002 7:44 PM
To: Multiple recipients of list ORACLE-L

I am performing an export of a set of very large tables. I am not using CONSISTENT mode. The exports are failing due to snapshot too old errors. The application uses many small rollback segments, but has one large one for big transactions. Is it possible to force the export to use the large segment without taking all the others (except System) offline? I have seen this question asked on the list before, but did not find a definitive follow-up answer.

Thanks
Erik

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Author: Erik Williams
INET: ewilliams_at_brownco.com

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Author: Naveen Nahata
INET: naveen_nahata_at_mindtree.com

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