Hi ,

I have a view that has
a bag property that defines a many to many relation to another view.

The issue is that the the two views are related through a regular table which exposes all the relations between the objects - so a user can try
and draw an object in view a , the rel table will show that it is linked to 5 objects in table b , but view b will only expose 3 objects to the user.
In that case NHibernate will throw exception that the object could not be found.

I could create a view for the rel table which preformes the same elimination as the two other views , but , my question is , if there is a way to config nhibernate not to throw an exception when not finding an object but to simply not returning nothing if not finding it ?

Best regards ,

Ishai

As far as I know many-to-many supports not-found="ignore" which results in a null value for a row that does not exist. Is that what you need ?

yes ! great ! thats exactly what i need .

thank you.


ishai

Have a look at the reference documentation:

http://www.hibernate.org/hib_docs/nhibernate/1.2/reference/en/html/collections.html#collections-ofvalues