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001001¡¡¡¡¡¡ÕÅÈý¡¡¡¡¡¡¡¡320100198506020014
002004¡¡¡¡¡¡ÕÅÈý¡¡¡¡¡¡¡¡320100198506020014
001002¡¡¡¡¡¡ÀîËÄ¡¡¡¡¡¡¡¡320100198506020065
003002¡¡¡¡¡¡ÀîËÄ¡¡¡¡¡¡¡¡320100198506020065
100001¡¡¡¡¡¡ÕÅÙ»¡¡¡¡¡¡¡¡32010019841014002x
101002¡¡¡¡¡¡ÕÅÙ»¡¡¡¡¡¡¡¡32010019841014002x
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001002¡¡¡¡¡¡ÀîËÄ¡¡¡¡¡¡¡¡320100198506020065¡¡¡¡ 003002 ÀîËÄ¡¡¡¡¡¡¡¡320100198506020065
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declare @table table([ID] varchar(6),[NAME] varchar(4),[CODE] varchar(18))
insert @table
select '001001','ÕÅÈý','320100198506020014' union all
select '002004','ÕÅÈý','320100198506020014' union all
select '001002','ÀîËÄ','320100198506020065' union all
select '003002','ÀîËÄ','320100198506020065' union al
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select cast(convert(numeric(18,2),1275674000000/100000000)as real)
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update SC set score=(SELECT avg(SC_2.score)
from SC SC_2
WHERE S ......