http://www.dil.univ-mrs.fr/~massat/docs/hibernate-3.1/api/org/hibernate/Session.html#merge(java.lang.Object)
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of graphicsxp Sent: den 3 april 2009 16:09 To: nhusers Subject: [nhusers] Re: how to detect changes to entities SaveOrUpdate triggers an UPDATE regardless the entity has changed or not. I'm not sure about session.Merge. On 3 avr, 15:00, Gustavo Ringel <[email protected]> wrote: > session.SaveOrUpdate or session.Merge should be enough for this case... > I really don't think that sending domain object through the wire is a good > practice. But it works for small apps. > > Gustavo. > > On Fri, Apr 3, 2009 at 4:23 PM, graphicsxp <[email protected]>wrote: > > > > > Hi, > > > Normally NH is able to detect any changes made to entities and > > when .save() is called, the UPDATE will be made only if the entity was > > changed. > > > Now the issue is that I'm sending my entities across the wire from the > > server to the client (via WCF), the client modifies the entity (or > > not), clicks on a save button and the entity is sent back to the > > server. How can NH detects the entity has changed since it does not > > belong to the same session ? > > > Thanks --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
