select * from data where sn='meteo2' and pq='temp' order by id desc limit 4
idsntspqvaluesystemts
26295793 meteo2 temp 16.62 1569686603 Sat 28 09 2019 18:03:23
26295792 meteo2 temp 16.62 1569686003 Sat 28 09 2019 17:53:23
26295791 meteo2 temp 16.62 1569685403 Sat 28 09 2019 17:43:23
26295790 meteo2 temp 16.62 1569684803 Sat 28 09 2019 17:33:23

Mon Oct 21 04:17:58 2019 by walley