INSERT INTO new_people_device (person_id, device_id, create_time, update_time) VALUES (#{personId}, #{deviceId}, #{createTime}, #{updateTime}) ON DUPLICATE KEY UPDATE update_time = VALUES(update_time) DELETE FROM new_people_device WHERE person_id = #{personId} AND device_id = #{deviceId} SELECT device_id FROM new_people_device WHERE person_id = #{personId} SELECT person_id FROM new_people_device WHERE device_id = #{deviceId}