select * from data where sn='1' and pq='ip' order by id desc limit 4
idsntspqvaluesystemts
18877209 1 ip 192.168.2.148 1553491035 Mon 25 03 2019 06:17:15
18877205 1 ip 192.168.2.148 1553491032 Mon 25 03 2019 06:17:12
18877193 1 ip 192.168.2.148 1553491013 Mon 25 03 2019 06:16:53
18877189 1 ip 192.168.2.148 1553491011 Mon 25 03 2019 06:16:51

Mon Mar 25 06:17:25 2019 by walley