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Code/Function for Updating All Objects at once

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asimimtiaz

Post subject: Code/Function for Updating All Objects at once

Posted: Mon Jan 31, 2011 12:11 pm

Newbie

Joined: Mon Jan 31, 2011 12:04 pm
Posts: 1

Hello everybody,

Can you please help me following:

I have got 50 records (Objects) from Table.
I need to update 25 of them and rest will be unchanged.
I need to persist then All these 50 records again.

Should I call update method for each object separately after I have got a List by Query.list() function and I am iterating through them and updating those.

OR

Is there some function to which I can pass List of Objects to persist in DB.

Thanks & Regards,
Asim Imtiaz Bhatti

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nordborg

Post subject: Re: Code/Function for Updating All Objects at once

Posted: Mon Jan 31, 2011 1:44 pm

Expert

Joined: Wed Mar 03, 2004 6:35 am
Posts: 1240
Location: Lund, Sweden

Assuming that all work is done in a single Session, Hibernate should automatically pick up changes you have made to your objects. Usually you don't have to do anything special except committing the transaction when you are finished.

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