f you just made the changes in the last migration, you can rollback that migration. Otherwise, just adjust your models and the changes will be picked up in the next migration. 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.
remove your
public DbSet<TableClassName> TableClassNameSet { get; set; }

If you just made the changes in the last migration, you can [rollback][1] that migration. Otherwise, just adjust your models and the changes will be picked up in the next migration. 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.

[1]: https://stackoverflow.com/questions/21312103/how-do-i-undo-the-last-add-migration-command