warning_user_id, warning_id, user_id, type_id,state, handle_time, del_state, create_time, create_by, modify_time, modify_by SELECT wt.`name` typeName,sw.`warning_info`,sw.`warning_time`, wu.* FROM `sys_warning_user` wu LEFT JOIN `sys_warning` sw ON wu.`warning_id` = sw.`warning_id` LEFT JOIN `sys_warning_type` wt ON wu.`type_id` = wt.`type_id` WHERE wu.user_id = #{userId} AND wu.`state` = #{state} AND wu.`type_id` = #{typeId} ORDER BY sw.`warning_time` DESC update sys_warning_user set state = 2 where warning_user_id = #{warningUserId}