duty_id, post_id, duty_item, sort_id, enterprise_id, create_time, create_by, modify_time, modify_by update ent_post_duty set post_id = #{postId},dutyItem = #{dutyItem},sort_id = #{sortId},enterprise_id = #{enterpriseId},modify_by = #{modifyBy},modify_time = #{modifyTime} where duty_id = #{dutyId} select * from ent_post_duty where enterprise_id = #{enterpriseId} and post_id = #{postId} order by sort_id asc insert into ent_post_duty (duty_id,post_id,duty_item,sort_id,enterprise_id,create_time,create_by) values (#{list.dutyId}, #{list.postId}, #{list.dutyItem}, #{list.sortId}, #{list.enterpriseId}, #{list.createTime}, #{list.createBy}) delete from ent_post_duty where post_id = #{postId}