coding advise / associating a class with a table row

Hi there, I seem to find a particular scenario a lot and I'm wondering if someone can help me with it. I'm working on a project where I am selecting from a series of actions to take on a server. These actions need to be defined in a child class because there is code associated with them. How

Way to isolate inherited model classes?

Hi there. I have a multi-table inheritance in my main application like this: MailItem->Parcel->LargeParcel Now I want to have a separate application called 'dispatch' that serves as a staging area as information comes in about the parcels. So I want a single table that has a row that corres