open another session/transaction and query it from there -igor
On Thu, Sep 18, 2008 at 3:51 PM, Ryan <[EMAIL PROTECTED]> wrote: > I keep running into a similar issue and it comes down to me missing some > fundamental knowledge of Hibernate, but I was hoping someone here could > help point me in the right direction. > > Consider a Hibernate model called Child and it has a property called > firstName. Now lets say I use a LoadableModel for the Child and tie firstName > to a > TextField via a property model. > > In Form.onSubmit I want to call some business logic classes and pass in > the Child (so far no problem). Due to the OpenSessionInViewFilter and > LoadableModel the current Hibernate session context has a persistent > Child (that wicket has subsequently called setName on). In this code I > want to be able to query out the Child object as it is in the DB and > compare it to the modified, but uncommitted Child. > > We use this to either create an audit trail or show on the screen: > "Child's First Name changed from X to Y". > > In this simple example I could keep track of this in Wicket, but its > harder with more complex relationships. > > Is it possible with Hibernate to say give me the Child model from the DB > and not the currently active instance that is tied to the session? > > Thanks, > Ryan > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
