select * from data where sn='1' and pq='cputemp' order by id desc limit 4
idsntspqvaluesystemts
39736438 1 cputemp 42.932 1594694476 Tue 14 07 2020 04:41:16
39736433 1 cputemp 42.932 1594694474 Tue 14 07 2020 04:41:14
39736421 1 cputemp 42.932 1594694456 Tue 14 07 2020 04:40:56
39736410 1 cputemp 42.932 1594694436 Tue 14 07 2020 04:40:36

Tue Jul 14 04:41:20 2020 by walley