invert_add_foreign_key

# File activerecord/lib/active_record/migration/command_recorder.rb, line 201
        def invert_add_foreign_key(args)
          from_table, to_table, add_options = args
          add_options ||= {}

          if add_options[:name]
            options = { name: add_options[:name] }
          elsif add_options[:column]
            options = { column: add_options[:column] }
          else
            options = to_table
          end

          [:remove_foreign_key, [from_table, options]]
        end