ALTER TABLE `is_training_user_operate_detail`
ADD COLUMN `comment`  varchar(512) NULL COMMENT '点评';

ALTER TABLE `is_training_user_operate_detail_data`
ADD COLUMN `comment`  varchar(512) NULL COMMENT '点评';

CREATE TABLE `is_training_user_operate_atta` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `create_time` datetime DEFAULT NULL,
  `name` varchar(255) COLLATE utf8mb4_bin DEFAULT NULL,
  `url` varchar(1024) COLLATE utf8mb4_bin DEFAULT NULL,
  `detail_type` int(4) DEFAULT NULL,
  `business_key` int(11) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin ROW_FORMAT=COMPACT;
