Perhaps with the whole mapping and classes somebody else may help you. -- Fabio Maulo
El 23/07/2010, a las 13:01, Jim Geurts <[email protected]> escribió: > Fabio, > > Since this is apparently not a bug and is a mapping error according to > NH-2212, can you show me the light on what I'm doing wrong? > > I have a bag defined for a many-to-many list: > <class name="Author" table="Authors"> > <id name="Id" column="AuthorId"> > <generator class="identity" /> > </id> > <property name="Name" /> > <bag name="Books" table="Author_Book_Map" where="IsDeleted=0" > fetch="join"> > <key column="AuthorId" /> > <many-to-many class="Book" column="BookId" > where="IsDeleted=0" /> > </bag> > </class> > > Now, if I return all author objects (using something like > Session.Query<Author>().List<Author>()), I will get what initially > appeared to be duplicate Author records: The extra author objects are > created when an author is mapped to multiple books that vary by > IsDeleted. Rather than creating one Author object with an enumerable > that contains only the books with IsDeleted = 0, it will create two > author objects. The first author > object has a Books enumerable that contains books with IsDeleted = 0. > The second author object will contain an enumerable of null book > objects. > > I'm thinking part of the problem stems from the map table objects > linking to rows that do not meet the many-to-many where condition. Is > this a configuration issue or something else? > > Thanks, > > Jim > > -- > You received this message because you are subscribed to the Google Groups > "nhusers" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/nhusers?hl=en. > -- You received this message because you are subscribed to the Google Groups "nhusers" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/nhusers?hl=en.
