select * from data where sn='acs0' and pq='curr' order by id desc limit 4
idsntspqvaluesystemts
4696054 acs0 curr -0.148 1501373181 Sun 30 07 2017 02:06:21
4696036 acs0 curr -0.148 1501373120 Sun 30 07 2017 02:05:20
4696020 acs0 curr -0.148 1501373062 Sun 30 07 2017 02:04:22
4695994 acs0 curr -0.148 1501372998 Sun 30 07 2017 02:03:18

Thu Aug 22 02:07:14 2019 by walley