Oracle 行转列的sql语句

drop table ABC;       
create table ABC(id number,name varchar2(50),kcName varchar2(50),score number);
insert into ABC values(1,'张三','语文',88);
insert into ABC values(2,'张三','数学',68);
insert into ABC values(3,'张三','英语',78);

insert into ABC values(4,'李四','英语',78);
insert into ABC values(5,'李四','语文',88);
insert into ABC values(6,'李四','数学',79);

insert into ABC values(7,'王五','英语',74);
insert into ABC values(8,'王五','语文',58);
insert into ABC values(9,'王五','数学',98);

select * from abc;
select abc.Name,sum(decode(kcName,'语文',SCORE,null)) 语文,
                sum(decode(kcName,'数学',SCORE,null)) 数学,
                sum(decode(kcName,'英语',SCORE,null)) 英语
                from abc group by abc.name;

结果:                
NAME	语文	数学	英语
1	王五	158	198	174
2	李四	188	179	178
3	张三	188	168	178