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Re: -1555-ORA-01555: snapshot too old: rollback segment number 7 with name "_SYSSMU7$" too small

From: DA Morgan <damorgan_at_psoug.org>
Date: Tue, 12 Sep 2006 06:34:22 -0700
Message-ID: <1158068061.2332@bubbleator.drizzle.com>


spremuta_at_gmail.com wrote:
> Vladimir M. Zakharychev ha scritto:
>

>> And what the application is doing when you're getting the error? Does
>> it happen to fetch something from a big result set in a loop and commit
>> inside this loop? Or does it happen that the query runs longer than
>> specified undo retention period (10800 seconds is 3 hours,) while
>> there's a lot of transactional activity in the db?
>>
>> Regards,
>>     Vladimir M. Zakharychev
>>     N-Networks, makers of Dynamic PSP(tm)
>>     http://www.dynamicpsp.com

>
>
> Is there a fetch into a cursor declaration, in a sql script that
> somethimes is long 4-6 hours....
> in a table there are about 90milions of records.....

Post the PL/SQL that is causing the 1555.

-- 
Daniel Morgan
University of Washington
Puget Sound Oracle Users Group
Received on Tue Sep 12 2006 - 08:34:22 CDT

Original text of this message

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