行列转换2

效果图：

 

drop table tbgocreate table tb(姓名 varchar(10) , 课程 varchar(10) , 分数 int)insert into tb values('张三' , '语文' , 74)insert into tb values('张三' , '数学' , 83)insert into tb values('张三' , '物理' , 93)insert into tb values('李四' , '语文' , 74)insert into tb values('李四' , '数学' , 84)insert into tb values('李四' , '物理' , 94)goselect * from tb----------------------------------------------drop table adbcgodeclare @tb varchar(20)set @tb='tb'exec('declare @sql varchar(8000)set @sql = ''select * into adbc from (select 姓名 ''select @sql = @sql + '' , max(case 课程 when '''''' + 课程 + '''''' then 分数 else 0 end) ['' + 课程 + '']''from (select distinct 课程 from '+@tb+') as aset @sql = @sql + '' from '+@tb+' group by 姓名)as xy''exec(@sql)')select * from adbc