SELECT device_id,gender,age,university,gpa
from user_profile
where university in (SELECT university
from user_profile
where university="北京大学" or university="复旦大学"
or university="山东大学");
SELECT device_id,gender,age,university,gpa
from user_profile
where university in (SELECT university
from user_profile
where university="北京大学" or university="复旦大学"
or university="山东大学");