mongoexport -h 172.23.88.107 --port 27017 -d stat_terminalbase -c stat_terminalbase -f terminal_mac,detect_time,site_id,device_id,device_longti,device_lat --type=csv -o d:\123.csv
db.stat_terminalbase.find().sort({detect_time:-1}).skip(500000).limit(1).pretty()
mongoexport -h 172.23.88.107 --port 27017 -d stat_terminalbase -c stat_terminalbase -f terminal_mac,detect_time,site_id,device_id,device_longti,device_lat -q "{'detect_time':{$gt:'1378718775'}}" --type=csv -o d:\123.csv
mongoexport -h 172.23.88.107 --port 27017 -d stat_terminalbase -c stat_terminalbase -f terminal_mac,detect_time,site_id,device_id,device_longti,device_lat -q "{'detect_time':'1478718775'}" --type=csv -o d:\123.csv
db.stat_terminalbase.ensureIndex({detect_time:-1})
192.168.2.17 37017
