Reposting again. Let's see if anybody has any recommendation. -----Original Message----- Hi List: I like to know if anybody who uses OJB platform in his product has done anything on object model migration. This seems to be a missing piece in OJB project. Am I missing something? Example Scenario: I have an existing application that uses OJB as OR platform contains a set of business objects. In this new release, we are altering the definition of business object by adding new fields for some objects and deleting some fields for others. I would like to know how other users are handling the two situations: (a) When you add a new field to an existing object and (b) when you delete a field in an existing object. So that the old data can be kept and properly defaulted.
I have searched the Wiki ,docs and mail archive but could not find any recommendation/reference from the OJB developers/gurus or reference to some design patterns. Regds Ajitesh --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
