select * from data where sn='max0' and pq='rawa' order by id desc limit 4
idsntspqvaluesystemts
4696057 max0 rawa 393 1501373182 Sun 30 07 2017 02:06:22
4696041 max0 rawa 117 1501373122 Sun 30 07 2017 02:05:22
4696018 max0 rawa 154 1501373061 Sun 30 07 2017 02:04:21
4695999 max0 rawa 131 1501373000 Sun 30 07 2017 02:03:20

Tue May 21 20:41:48 2019 by walley