Where is Vasya?
Vasya stands in line with number of people p (including Vasya), but he doesn't know exactly which position he occupies. He can say that there are no less than b people standing in ...
Where are you from?I'm from China. Where do you live? Where do you sleep? Where do you come from? What's your nationality?I'm chinese. Where are you from?Where do you co...
SELECT subjectname,AVG(studentresult) AS 平均分,MAX(StudentResult) AS 最高分,MIN(StudentResult) AS 最低分 FROM result AS r INNER JOIN subject AS s ON r.subjectno = s.subjectno GRO...