Have you tried asking on the nhibernate users<http://groups.google.com/group/nhusers/> mailing list? Your question is more about NH usage than the FNH mappings.
On Tue, Sep 14, 2010 at 5:39 PM, Sujith <sujit...@gmail.com> wrote: > Hi, > > I am getting errors when updating fields which has a unique key > constraint. > Actually, the collection is having the changed values and there is no > duplication in the unique key fields. > > My records are as below > > Initially, > > A B > -- -- > 1 1 > 1 2 > 2 1 > 2 2 > > Now i Update the above records as > > A B Changes > -- -- A B > 1 1 = 1 2 - It Fails > 1 2 = 1 3 - This updates correctly > 2 1 = 2 2 - It Fails > 2 2 = 2 3 - This updates correctly > > Am doing this with a Session.Persist and the Session.Flush. > When i checked the query execution for this. > I can see 4 update statements are executed, but it first executes the > update statement of 1,1 to 1,2. But 1,2 already exists. So the update > fails. > Is there any way that we can order the execution of updates. So that > 1,2 updates to 1,3 and then 1,1 updates to 1,2, which i feel should > work. > > Any help is much appreciated. > > Regards > > Sujith > > > > > -- > You received this message because you are subscribed to the Google Groups > "Fluent NHibernate" group. > To post to this group, send email to fluent-nhibern...@googlegroups.com. > To unsubscribe from this group, send email to > fluent-nhibernate+unsubscr...@googlegroups.com<fluent-nhibernate%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/fluent-nhibernate?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Fluent NHibernate" group. To post to this group, send email to fluent-nhibern...@googlegroups.com. To unsubscribe from this group, send email to fluent-nhibernate+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/fluent-nhibernate?hl=en.