select user_id, rate, create_time from sys_user_set and rate = #{rate} where user_id = #{userId} insert into sys_user_set user_id, rate, create_time, #{userId}, #{rate}, #{createTime}, update sys_user_set rate = #{rate}, create_time = #{createTime}, where user_id = #{userId} delete from sys_user_set where user_id = #{userId} delete from sys_user_set where user_id in #{userId}