请查看上图。
答案 0 :(得分:0)
我认为这可能是您问题的答案
select Student.student_name,Mark.value,Subject.subject_name
from((Mark
inner join Subject on Mark.subject_id=Subject.subject_id)
inner join Student on Mark.student_id=Student.student_id)
where subject_name='Theory of computation'
order by student_name;
如果您在使用sql时遇到困难,也可以访问此站点:https://www.w3schools.com/sql/default.asp