<div class="codebody" id="code52402"> 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,Student ,(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
