<subclass name="SubArticle"
discriminator-value="subarticle">
<many-to-one name="Parent"
class="Article"
access="field.camelcase"
column="[SubArticleParentArticleID]"/>
</subclass>
On Wed, Oct 22, 2008 at 5:16 PM, Fabio Maulo <[EMAIL PROTECTED]> wrote:
> The mapping of the class "SubArticle" is ?
>
> 2008/10/22 Jan Limpens <[EMAIL PROTECTED]>
>>
>> Hi guys,
>>
>> I have a
>> <subclass name="Product"
>> <set name="SubArticles"
>> table="Articles"
>> access="field.camelcase"
>> cascade="all-delete-orphan"
>> inverse="true">
>> <key column="[SubArticleParentArticleID]"/>
>> <one-to-many class="SubArticle" />
>> </set>
>> </subclass>
>>
>> do this:
>>
>> public void AddSubArticle(int id, string name, string
>> description,
>> decimal price, int weight)
>> {
>> var parent = prodDao.GetById(id);
>> parent.AddSubArticle(name, description, price,
>> weight); //
>> subarticle knows about it's parent here
>> prodDao.SaveOrUpdate(parent);
>> prodDao.CommitChanges();
>> }
>>
>> and get a
>>
>> null id in SubArticle entry (don't flush the Session after an exception
>> occurs)
>>
>> This is quite by the book. What could I be making wrong?
>>
>> the log reads:
>>
>> 2008-10-22 16:50:16,086 [4] INFO NHibernate.Engine.Cascade -
>> processing cascade
>> NHibernate.Engine.CascadingAction+SaveUpdateCascadingAction for:
>> Product
>> 2008-10-22 16:50:16,086 [4] INFO NHibernate.Engine.Cascade - cascade
>> NHibernate.Engine.CascadingAction+SaveUpdateCascadingAction for
>> collection: Product.SubArticles
>> 2008-10-22 16:50:16,086 [4] INFO NHibernate.Engine.Cascade - done
>> cascade NHibernate.Engine.CascadingAction+SaveUpdateCascadingAction
>> for collection: Product.SubArticles
>> 2008-10-22 16:50:16,086 [4] INFO NHibernate.Engine.Cascade - deleting
>> orphans for collection: Product.SubArticles
>> 2008-10-22 16:50:16,086 [4] INFO NHibernate.Engine.Cascade - done
>> deleting orphans for collection: Product.SubArticles
>> 2008-10-22 16:50:16,086 [4] INFO NHibernate.Engine.Cascade - done
>> processing cascade
>> NHibernate.Engine.CascadingAction+SaveUpdateCascadingAction for:
>> Product
>> 2008-10-22 16:50:16,086 [4] ERROR NHibernate.AssertionFailure - An
>> AssertionFailure occured - this may indicate a bug in NHibernate
>> NHibernate.AssertionFailure: null id in SubArticle entry (don't flush
>> the Session after an exception occurs)
>>
>>
>> --
>> Jan
>> ___________________
>> [EMAIL PROTECTED]
>> www.limpens.com
>> +55 (11) 3082-1087
>> +55 (11) 3097-8339
>>
>>
>
>
>
> --
> Fabio Maulo
>
> >
>
--
Jan
___________________
[EMAIL PROTECTED]
www.limpens.com
+55 (11) 3082-1087
+55 (11) 3097-8339
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