select * from data where sn='1' order by id desc limit 4
idsntspqvaluesystemts
27168273 1 gputemp 43.5 1571485046 Sat 19 10 2019 13:37:26
27168272 1 ip 192.168.2.148 1571485046 Sat 19 10 2019 13:37:26
27168271 1 cputemp 42.932 1571485046 Sat 19 10 2019 13:37:26
27168262 1 cputemp 43.47 1571485026 Sat 19 10 2019 13:37:06

Mon Oct 21 04:04:22 2019 by walley