Productivity
The first blog post on this topic described how to create a domain model from an existing database and set inheritance relations between the generated classes. It was also shown how to use vertical mapping. In this post however, the focus is on the flat strategy (multiple classes mapped to one table) and forward mapping.
Let's add some new classes to the model from the previous post: The new classes - Coupe and Limousine, will be mapped to the table of the Car class. To do that, select each of the new classes and change the "Mapped to" option in the Details Editor...