text: CREATE TABLE `t_order_0` (
    `order_id` bigint(11) NOT NULL DEFAULT '0',
    `user_id` bigint(1) DEFAULT NULL,
    `amount` decimal(18,2) DEFAULT NULL,
    `discount` decimal(10,2) DEFAULT NULL,
    `create_time` datetime DEFAULT NULL,
    PRIMARY KEY (`order_id`)
  ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
  
  CREATE TABLE `t_order_item_0` (
    `order_id` bigint(11) NOT NULL DEFAULT '0',
    `product_id` bigint(11) DEFAULT NULL,
    `product_name` varchar(255) DEFAULT NULL,
    `price` decimal(10,2) DEFAULT NULL,
    `discount` decimal(10,2) DEFAULT NULL,
    `count` int(11) DEFAULT NULL,
    PRIMARY KEY (`order_id`)
  ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
  