You are writing too much in the mapping... btw"city cannot be found although it definitely exist." is not an NH's exception message.
2009/9/28 csetzkorn <[email protected]> > > Hi, > > Thanks I noticed the typo myself. Now it seems to work for the last > object that has a reference to the city (here it is ok to delete the > ‘last city’) but not for any objects ‘before’. I get an exception that > the city cannot be found although it definitely exist. > > Here are some fractions of my mapping file: > > ... > <joined-subclass > name="Address" table="Addresses" dynamic-update="true"> > <key foreign-key="ItemIdAddress" column="AddressId"></key> > ... > <many-to-one name="City" class="City" column="CityId" cascade="delete- > orphan" /> > ... > </joined-subclass> > ... > <class name="City" table="Cities"> > > <id name="CityId" unsaved-value="0"> > <column name="CityId" sql-type="bigint"/> > <generator class="identity" /> > </id> > > <property name="CityName" > > <column name="CityName" not-null="true" sql-type="char(100)"/> > </property> > > </class> > > I am using generic DAOs for all my classes. This is the code for > deletion: > > ... > public void MakeTransient(T entity) > { > Session.Delete(entity); > Session.Flush(); > } > ... > > Looking forward to hearing from you. > > BTW is there a good book/paper/etc. with examples of more complicated > scenarios of modelling and implementing different relationships plus > DAO code exacmples. I have NHibernate in Action which only seems to > touch the surface. > > Thanks. > > Christian > > > On Sep 28, 4:41 pm, Fabio Maulo <[email protected]> wrote: > > It is only a TYPO : It is "delete-orphan" and not "delete-orphans" > > > > 2009/9/28 csetzkorn <[email protected]> > > > > > > > > > > > > > > > > > Hi, > > > > > Can I use: > > > > > <many-to-one name="City" class="City" column="CityId" cascade="delete- > > > orphans" /> > > > > > I get: > > > > > Unsupported cascade style: delete-orphans > > > > > although it says here (or not?): > > > > >http://groups.google.com/group/fluent-nhibernate/browse_thread/thread. > .. > > > > > That I can use it. > > > > > Thanks. > > > > > Christian > > > > -- > > Fabio Maulo- Hide quoted text - > > > > - Show quoted text - > > > -- 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 -~----------~----~----~----~------~----~------~--~---
