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create table stz
(
stuNO int primary key ,
subject nvarchar(20) not null,
score int not null
)
insert into stz values(1000 ,'Êýѧ',90)
insert into stz values(1001,'ÓïÎÄ',90)
insert into stz values(1002,'Ó¢Óï',90)
insert into stz values(1001 ,'Êýѧ',90)
insert into stz values(1002,'ÓïÎÄ',90)
insert into stz values(1000,'Ó¢Óï',90)
insert into stz values(1002 ,'Êýѧ',90)
insert into stz values(1000,'ÓïÎÄ',90)
insert into stz values(1001,'Ó¢Óï',90)
-- ÏÖÔÚµÄÇé¿öÊÇ
select * from stz;
&n
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