SELECT Count(DISTINCT imei) FROM data where PE_versionname = '5.0.0.88';
insert into device_version
select distinct imei, PE_versionname from data ;
select * from (
select imei, count(*) cnt from device_version group by imei
) a order by cnt desc limit 100;
select device_model,pe_version,count(*) from push_device_info where device_model in('Lenovo A780','Lenovo A288t','Lenovo A366t','Lenovo P700', 'Lenovo A789','Lenovo S880') GROUP by device_model;
select count(*) from push_device_info where pe_version like '%4.0.1%';