I have models based on EF Code First and I want to use them with the default MembershipProvider, but I don\'t know how to write the model correctly, so it won\'t erase all m
Currently (EF 4.1 CTP) EF Code First doesn't have that option. It always drops a table if you made changes to model.
Update:
EF 4.1 RTM allows you to create a custom database initializer and specify creation of db objects and data seeding.