select * from data where sn='acs1' order by id desc limit 4
idsntspqvaluesystemts
6107352 acs1 curr -0.074 1505613520 Sun 17 09 2017 03:58:40
6107351 acs1 raw 511 1505613520 Sun 17 09 2017 03:58:40
6107341 acs1 curr -0.074 1505613459 Sun 17 09 2017 03:57:39
6107340 acs1 raw 511 1505613459 Sun 17 09 2017 03:57:39

Sun Jul 21 04:17:11 2019 by walley