INSERT INTO perf_week(node_id,perf_time,pm25,pm10,temp,humi)
SELECT node_id,‘2016-12-08 11:55:00‘ AS perf_time,TRUNCATE(AVG(pm25),2) AS pm25,TRUNCATE(AVG(pm10),2) AS pm10,
TRUNCATE(AVG(curr_temp),2) AS temp,TRUNCATE(AVG(curr_humidity),2) AS humi
FROM perf_pm25
WHERE perf_time BETWEEN DATE_SUB(‘2016-12-08 11:55:00‘,INTERVAL 1 WEEK) AND ‘2016-12-08 11:55:00‘
GROUP BY node_id;