class CreateDeliveries < ActiveRecord::Migration[5.1] def change create_table :deliveries do |t| t.string :order_reservation_id, foreign_key: true, :null => false, :limit => 16 t.string :provider, :null => false t.string :delivery_type, :null => false t.string :township t.string :address t.string :direction_address t.string :delivery_fee t.string :remark t.timestamps end end def down drop_table :deliveries end end