region measure_name time 1- 256列⽬ 256- 512列⽬ 512- 768列⽬ 768- 1025列⽬ host-1 az-1 region status time 使⽤ host-2 az-1 region alert time 使⽤ host-3 az-1 region environment time 使⽤ host-4 az-1 region sensor time 使⽤ 4⾏⽬を登録しようと するとエラー
measure_name, BIN(time, 1h) AS binned_timestamp, ROUND(AVG(load), 2) AS avg_1hour_load, ROUND(AVG("fuel-reading"), 2) AS "avg_1hour_fuel-reading", ROUND(AVG(speed), 2) AS avg_1hour_speed FROM "kaneyasu-timestream-multi"."IoTMulti" WHERE time BETWEEN ago(2h) AND ago(1h) GROUP BY fleet, truck_id, fuel_capacity, model, load_capacity, make, measure_name, BIN(time, 1h) ORDER BY binned_timestamp ASC ⼀時間ごとに各列の平均値を求めるSQL