ALTER TABLE `negative`.`negative_problem_relation` ADD COLUMN `threeLevelCode` varchar(255) NULL AFTER `twoLevelContent`, ADD COLUMN `threeLevelContent` varchar(255) NULL AFTER `threeLevelCode`; ALTER TABLE `negative`.`sup_police` ADD COLUMN `position` varchar(255); update sup_police set position = '正职' where job like '%正职%'; update sup_police set position = '副职' where job like '%副职%';