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ÎÊÌ⣺¼ÙÉèÓÐÕÅѧÉú³É¼¨±í(tb)ÈçÏÂ:
ÐÕÃû ¿Î³Ì ·ÖÊý
ÕÅÈý ÓïÎÄ 74
ÕÅÈý Êýѧ 83
ÕÅÈý ÎïÀí 93
ÀîËÄ ÓïÎÄ 74
ÀîËÄ Êýѧ 84
ÀîËÄ ÎïÀí 94
Ïë±ä³É(µÃµ½ÈçϽá¹û)£º
ÐÕÃû ÓïÎÄ Êýѧ ÎïÀí
---- ---- ---- ----
ÀîËÄ 74 84 94
ÕÅÈý 74 83 93
-------------------
*/
create table tb(ÐÕÃû varchar(10) , ¿Î³Ì varchar(10) , ·ÖÊý int)
insert into tb values('ÕÅÈý' , 'ÓïÎÄ' , 74)
insert into tb values('ÕÅÈý' , 'Êýѧ' , 83)
insert into tb values('ÕÅÈý' , 'ÎïÀí' , 93)
insert into tb values('ÀîËÄ' , 'ÓïÎÄ' , 74)
insert into tb values('ÀîËÄ' , 'Êýѧ' , 84)
insert into tb values('ÀîËÄ' , 'ÎïÀí' , 94)
go
--SQL SERVER 2000 ¾²Ì¬SQL,Ö¸¿Î³ÌÖ»ÓÐÓïÎÄ¡¢Êýѧ¡¢ÎïÀíÕâÈýÃſγ̡£(ÒÔÏÂͬ)
select ÐÕÃû as ÐÕÃû ,
max(case ¿Î³Ì when 'ÓïÎÄ' then ·ÖÊý else 0 end) ÓïÎÄ,
max(case ¿Î³Ì when 'Êýѧ' then ·ÖÊý else 0 end) Êýѧ,
max(case ¿Î³Ì when 'ÎïÀí' then ·ÖÊý else 0 end) ÎïÀí
from tb
group by ÐÕÃû
--SQL SERVER 2000 ¶¯Ì¬SQL,Ö¸¿Î³Ì²»Ö¹ÓïÎÄ¡¢Êýѧ¡¢ÎïÀíÕâÈýÃſγ̡£(ÒÔÏÂͬ)
declare @sql varchar(8000)
set @sql = 'select ÐÕÃû '
select @sql = @sql + ' , max(case ¿Î³Ì when ''' + ¿Î³Ì + ''' then ·ÖÊý else 0 end) [' + ¿Î³Ì + ']'
from (select distinct ¿Î³Ì from&nbs
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