感兴趣的小伙伴，下面一起跟随编程之家 jb51.cc的小编两巴掌来看看吧！
效果如图所示:【图片暂缺】
测试sql语句如下:
代码如下:
declare @tab table(Class varchar(20),Student varchar(20),Course varchar(50),Quantity decimal(7,2));
insert into @tab(Class,Student,Course,Quantity) values('A班','张三','语文',60);
insert into @tab(Class,'数学',70);
insert into @tab(Class,'英语',80);
insert into @tab(Class,'李四',30);
insert into @tab(Class,40);
insert into @tab(Class,50);
insert into @tab(Class,Quantity) values('B班','王五',65);
insert into @tab(Class,75);
insert into @tab(Class,85);
insert into @tab(Class,'赵六',35);
insert into @tab(Class,45);
insert into @tab(Class,55);
select * from @tab
select
(case when Grouping(Class)=1 then '总平均' when Grouping(Student)=1 then '' else Class end ) as Class,(case when Grouping(Class)=1 then '' when Grouping(Student)=1 then '平均' else Student end) as Student,avg(语文) as 语文,avg(数学) as 数学,avg(英语) as 英语,avg(总分) as 总分
from (
select Class,(select isnull(sum(Quantity),0) from @tab where Class=t.Class and Student=t.Student and Course='语文') as '语文',0) from @tab where Class=t.Class and Student=t.Student and Course='数学') as '数学',0) from @tab where Class=t.Class and Student=t.Student and Course='英语') as '英语',0) from @tab where Class=t.Class and Student=t.Student) as '总分'
from @tab as t
group by Class,Student
) as tempTab
group by Class,语文,数学,英语,总分 with rollup
having Grouping(语文)=1
and Grouping(数学)=1
and Grouping(英语)=1
