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a b A
a b C
b b1 A
b b1 D
b b B
c b! A
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a b A/C
b b1 A/D
b b B
c b1 A
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SQL code:
select
col1,col2,
col3=stuff((select '/'+col3 from tb where col1=t.col1 and col2=t.col2 for xml path('')),1,1,'')
from tb t
group by col1,col2
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select col1,col2,dbo.f_str(col1,col2) as col3
from tb
group by col1,col2
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×Ö¶Î1,×Ö¶Î2.....×Ö¶ÎN,Status,ParentID
1,Name1....test1,1,99
1,Name1....test1,3,99
1,Name2....test2,1,101
1,Name2....test2,3,101
1,Name3....test3,2,101
1,Name1....test1,4,101
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1,Na ......