I do support when I can, but no development for NH Core :).And as fabio said the problem is using identity strategy...
Gustavo. On Fri, Jun 19, 2009 at 6:27 PM, nautic20 <[email protected]> wrote: > > Dear nhusers, > > First off thanks to Fabio and Gustavo for all your development and > support efforts. Life-saving work guys, hope one of you could help > with this question. > > SETUP: > I'm building an MVC web application using NHibernate 2.0.1.4000 as my > business tier. The app implements a UnitOfWork which wraps around an > ISession. The ISession itself is produced by an ISessionFactory > (based of the ORMs of course) then stored to the HttpContext to be > used globally throughout the application. In each Repository Class, a > Lambda expression is passed to a Find<>() method of the UnitOfWork > (via its ISession field) in order to perform queries against the DB > using session.Linq<>() (Love NHibernate.Linq, VERY AWESOME!). In the > ORMs, the id elements contain generator class="identity" and the PKs > are Int32... FlushMode = Never, unsaved-value="0". > > > PROBLEM: > When I want to build a transaction: I use the UnitOfWork to call > BeginTransaction(), I create a transient instance of an object (new > object) and populate its properties, I use the UnitOfWork to > SaveOrUpdate() the newly created object to the current session. HUH? > the session.SaveOrUpdate() actually performs a SQL Insert statement on > the spot! The session didn't even wait for me to call ISession.Flush > ()! WHY??? > > The object I created depends on other objects (contains NOT NULLS) > every time SaveOrUpdate() performs an INSERT on the incomplete object, > the DB blows up the app... > > > QUESTIONS: > I didn't seem to have this problem in NHibernate 1.6, Is there > something new added to 2.0? What's the best design pattern to > building an app in this fashion? > > Any replies would be greatly appreciated! > > > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
