1.0.6.sql 260 Bytes
ALTER TABLE `task`.`tsk_task_history`
  ADD COLUMN `DELETE_ATTACHMENT`   varchar(500) DEFAULT NULL COMMENT '删除的附件' AFTER `AFTER_END_TIME`,
  ADD COLUMN `ADD_ATTACHMENT`   varchar(500) DEFAULT NULL COMMENT '增加的附件' AFTER `DELETE_ATTACHMENT`
;