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To remove a table, simply remove the corresponding DbSet<MyClass> and any references to that class in other parts of your model and EF will add a DropTable to the migration automatically. If you are no longer using the class for non-Entity Framework purposes you can delete it.
In the . edmx, right-click in the area between tables and select Model Browser. It will open a file tree of all the tables contained in your model. Delete every instance of the table you changed in your database.
RemoveRange(Object[]) Begins tracking the given entity in the Deleted state such that it will be removed from the database when SaveChanges() is called.
Seemingly simple thing got me completely frozen and I can't find anything on the Net about this:
I had a common many to many relationship in my db:
Table One + TableTwo + LinkingTable with 2 columns: TableOneID and TableTwoID
I deleted the LinkingTable and tried to update the model from database. Now I get error "Error 11007: Entity type 'LinkingTable' is not mapped."
Does anyone know what exactly this EF wants? Thank you!
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