SET NAMES utf8;

SET FOREIGN_KEY_CHECKS = 0;

ALTER TABLE `t_product`
ADD COLUMN IF NOT EXISTS `product_public_notes`  longtext CHARACTER SET utf8 COLLATE utf8_bin NULL AFTER `recv_result`;

ALTER TABLE `t_file_list`
ADD COLUMN IF NOT EXISTS `template_number` int(1) NULL AFTER `user_id`;

SET FOREIGN_KEY_CHECKS = 1;