Manually editing database in code first entity framework

Question

I have been trying out EF 4.1 (code first) with MVC 3. I am thinking ahead to when the application will need changes. I tested a couple of scenarios. I like the

Answer 1

I have had some struggles with this as well. I found that when you let EF create your database for you that a table named dbo.EdmMetadata is created and this is where/how EF tracks the state of the model. I found that if you delete this table after the database has been initially created you will put things into "manual mode" where you can now manually add/remove columns, tables, etc. from your database and EF will not throw the error that you are seeing.

If however you want to keep having EF update your database as you make changes to your model, you will need to create and call a ContextInitializer class that inherits from either DropCreateDatabaseIfModelChanges or DropCreateDatabaseAlways depending upon the behavior that you want to have happen.