将数据从6个表合并到1gridview中的问题

Question

我已经将6tables与第7个表合并，当我与Gridview绑定时，我将获得如下数据。 但是我想让数据并排。

在GridView下面，我得到了：

srno   name   FA1 FA2 SA1 FA1 FA2 SA1
1       ABC   1    2   3  
2       XYZ   1    2   3
3       ABC               1    2   3
4       XYZ               1    2   3

我希望我的gridview如下所示：

srno   name   FA1 FA2 SA1 FA1 FA2 SA1
1       ABC   1    2   3  1    2   3
2       XYZ   1    2   3  1    2   3

这是我的Sql查询，它针对6个不同的主题运行，将数据存储到数据表中，然后合并到另一个数据表中。

select f1.FA1 as FA1san,f1.FA1Total as FA1Totalsan,f2.FA2 as FA2san,f2.FA2Total as FA2Totalsan,f3.FA3 as FA3san,f3.FA3Total as FA3Totalsan,f4.FA4 as FA4san,f4.FA4Total as FA4Totalsan,sa1.SA1 as SA1san,sa1.SA1Total as SA1Totalsan,sa2.SA2 as SA2san,sa2.SA2Total as SA2Totalsan from ViewFa1 f1 inner join StudentDetails s on f1.StudentId=s.Id inner join ClassTable c on f1.StudentId=c.StudentId left join ViewFa2 f2 on f1.StudentId=f2.StudentId and f1.SubjectId=f2.SubjectId left join ViewFa3 f3 on f1.StudentId=f3.StudentId and f1.SubjectId=f3.SubjectId left join ViewFa4 f4 on f1.StudentId=f4.StudentId and f1.SubjectId=f4.SubjectId left join ViewSa1 sa1 on f1.StudentId=sa1.StudentId and f1.SubjectId=sa1.SubjectId left join ViewSa2 sa2 on f1.StudentId=sa2.StudentId and f1.SubjectId=sa2.SubjectId order by s.FirstName

Answer 1

您的问题仍然非常模糊。 您正在寻找代码答案，但几乎没有提供有关表的任何信息。 我猜你想要这样的东西。 我对您关于在gridview中拥有两列名称相同的列的决定表示质疑，但这是您的选择。

select srno = MIN(t1.srno)
    , t1.name
    , FA1 = max(t1.FA1) 
    , FA2 = max(t1.FA2) 
    , SA1 = max(t1.SA1) 
    , FA1 = max(t2.FA1) 
    , FA2 = max(t2.FA2) 
    , SA1 = max(t2.SA1) 
from Table1 t1
join Table2 t2 on t1.ID = t2.ID
group by t1.name