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NHibernate Newbie... I need help with association collection

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rothariger

Post subject: NHibernate Newbie... I need help with association collection

Posted: Thu Feb 07, 2008 8:01 pm

Newbie

Joined: Tue Oct 16, 2007 4:45 pm
Posts: 6

Hello,

my answer will be quick, i have, suppose...

Class Survey
Class Topics
Class Questions

i want to be able to do.

Survey.Topics.Questions

what i do...

NHibernate.ICriteria iCri = NHibernateHelper.Instance.createCriteria(typeof(NH.Survey));
iCri.List<NH.Survey>()[0].Topics[0].Survey;

and that tell's me that "Failed to lazily initialize a collection".

in the xml i didnt specify anything about the fetch type... i cant get this working...

thanks for any help!

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wolli

Post subject:

Posted: Fri Feb 08, 2008 3:58 am

Expert

Joined: Thu Dec 14, 2006 5:57 am
Posts: 1185
Location: Zurich, Switzerland

Have you specified lazy="false" in your collection mapping ? I think that defaults to true, which results in lazy loading.

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rothariger

Post subject:

Posted: Fri Feb 08, 2008 7:55 am

Newbie

Joined: Tue Oct 16, 2007 4:45 pm
Posts: 6

thanks for your time!

it was a xml error configuration, it was mapping a column, and that column wasnt there any more...

THANKS!

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