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Performance executing many updates

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hankcoy

Post subject: Performance executing many updates

Posted: Thu Apr 19, 2007 8:27 am

Beginner

Joined: Wed Jun 14, 2006 9:44 am
Posts: 22

Hibernate version:2.1.7

Hi all,

What is the better way to execute many updates, inserts or deletes?

I need to iterate about 10000 rows, and for each one, I need to do
a update, but occurs already marked for rollback.

thanks!!!!

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Ananasi

Post subject:

Posted: Thu Apr 19, 2007 8:31 am

Expert

Joined: Tue Jul 11, 2006 10:21 am
Posts: 457
Location: Columbus, Ohio

As I recall, Hibernate 2 did not do batch updating so well. If you have the possibility to upgrade to Hibernate 3, you can read some information about batch updating here: http://www.hibernate.org/hib_docs/v3/re ... gle/#batch

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hankcoy

Post subject:

Posted: Thu Apr 19, 2007 8:46 am

Beginner

Joined: Wed Jun 14, 2006 9:44 am
Posts: 22

thanks!!!! :-)

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hankcoy

Post subject:

Posted: Thu Apr 19, 2007 2:02 pm

Beginner

Joined: Wed Jun 14, 2006 9:44 am
Posts: 22

Hi,

unhappyly this solution don´t solve with Hibernate 2.1.7.

Another solution exists? :-(

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