统计每个班每个科目的及格人数
2014-10-25 22:15:53 访问(2413) 赞(0) 踩(0)
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select
c.TheName as '班级',
co.TheName as '科目',
r.TheNumber as '及格人数'
from
UTB_EXAM_CLASS c,
UTB_EXAM_COURSE co,
(
select
sc.CourseId,s.ClassId,count(1) as TheNumber
from
UTB_EXAM_SCORE sc,
UTB_EXAM_STUDENT s
where
sc.Score >= 60
and sc.StudentId = s.ID
group by sc.CourseId,s.ClassId
)
r
where
c.ID = r.ClassId
and co.ID = r.CourseId
order by c.ID asc ,co.ID
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统计每个班每个科目的及格人数 


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