for autoproperties and access to field you can useaccess="backfield"
2009/7/22 Markus Zywitza <[email protected]> > Can you try with a backing field for Categories initialized with a > List<..>-instance? > > I had strange issues before with autoproperties on collections. > > -Markus > > 2009/7/21 steves <[email protected]> > > >> Hi, >> >> I have entity User with one-to-many relationship to >> UserToUserCategories. When I load user from database, do not change it >> and than flush the session, NHibernate will performs UPDATE of the >> user and increment it's version. It seems to me as unwanted behaviour, >> imagine that I load hundred of users and NHibernate would update them >> all when flushing. Here is the code: >> >> public abstract class EntityBase >> { >> public virtual Guid Id { get; set; } >> public virtual int Version { get; set; } >> } >> >> public class User : EntityBase >> { >> public virtual IList<UserToUserCategory> UserToUserCategories >> { get; set; } >> } >> >> public class EntityBaseMap<T> : ClassMap<T> where T : EntityBase >> { >> public EntityBaseMap() >> { >> this.OptimisticLock.Version(); >> this.DynamicUpdate(); >> this.Id(t => t.Id); >> this.Version(t => t.Version); >> } >> } >> >> public class UserMap : EntityBaseMap<User> >> { >> public UserMap() >> { >> this.HasMany(u => u.UserToUserCategories) >> .NotFound.Ignore() >> .Cascade.All() >> .LazyLoad() >> .AsBag() >> .WithTableName("UserToUserCategory"); >> } >> } >> >> >> session = SessionSource.CreateSession(); >> var user = (from u in session.Linq<User>() select u).FirstOrDefault(); >> session.Flush(); // here NHibernate does UPDATE statement of user's >> version >> >> Is this mapping incorrect? What am I missing? >> >> >> -- 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 -~----------~----~----~----~------~----~------~--~---
