insert into care_bedroom_inbed_hour_sta(data_hour,dev_id,duration) select DATE_FORMAT(t.create_time,'%Y%m%d%H') data_hour,t.dev_id,convert(sum(t.duration)/60,decimal(20,0)) duration from care_bedroom_inbed_detail t where DATE_FORMAT(t.create_time,'%Y%m%d%H') = DATE_FORMAT(DATE_SUB(now(), INTERVAL 1 HOUR), '%Y%m%d%H') group by data_hour,dev_id