method_missing (ActiveRecord::Migration)

    # File lib/active_record/migration.rb, line 278
          def method_missing(method, *arguments, &block)
            arg_list = arguments.map(&:inspect) * ', '

            say_with_time "#{method}(#{arg_list})" do
              unless arguments.empty? || method == :execute
                arguments[0] = Migrator.proper_table_name(arguments.first)
              end
              ActiveRecord::Base.connection.send(method, *arguments, &block)
            end
          end