Jim, If nobody is answering you, which can be the reason ? nobody loves you ?
try to follow my advise: send here your mappings and your classes and explain your problem. The error in short: You are using a specific persistent entity that represent the many-to-many relation, this class has its others properties, but in the mapping of Author and Book you are not using the class representing the relation. Before check if there is a bug or not you have to map your domain correctly. Send here your mappings and try to explain your situation and you will see that somebody loves you. On Sun, Jul 25, 2010 at 12:46 PM, Jim Geurts <[email protected]> wrote: > I titled this post based on your comment here: > http://216.121.112.228/browse/NH-2212. > The classes, mappings, and nunit test are all included in the > attachment in the JIRA issue. > > > > On Jul 25, 6:42 am, Fabio Maulo <[email protected]> wrote: > > The title of this thread say: "when the relation is represented by a > class > > with additional properties" > > > > Where is the class, and its mapping, representing the many-to-many > relation > > ? > > > > > > > > > > > > On Sat, Jul 24, 2010 at 6:08 PM, Jim Geurts <[email protected]> wrote: > > > I don't mean to be rude, but you closed the bug. You asked me to post > > > the issue to the list, which I did previously, multiple times... > > > without reply. I created unit tests that reproduce this issue, yet > > > still no reply from anyone. It seems like a common issue that people > > > are going to run across. I'm just looking for either a description of > > > how I'm mapping things wrong, or how to properly accomplish this type > > > of situation... > > > > > Thanks, > > > > > Jim > > > > > On Jul 23, 6:49 pm, Fabio Maulo <[email protected]> wrote: > > > > 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]<nhusers%[email protected]> > <nhusers%[email protected]<nhusers%[email protected]>> > > > . > > > > > For more options, visit this group athttp:// > > > 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]<nhusers%[email protected]> > <nhusers%[email protected]<nhusers%[email protected]>> > > > . > > > For more options, visit this group at > > >http://groups.google.com/group/nhusers?hl=en. > > > > -- > > Fabio Maulo > > -- > 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]<nhusers%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/nhusers?hl=en. > > -- Fabio Maulo -- 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.
