module Hypershield module Migration def method_missing(method, *args) if [ :change_column, :change_table, :drop_join_table, :drop_table, :remove_belongs_to, :remove_column, :remove_columns, :remove_reference, :remove_timestamps, :rename_column, :rename_table ].include?(method) Hypershield.drop_view(args[0]) end super end ruby2_keywords(:method_missing) if respond_to?(:ruby2_keywords, true) end end