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Wednesday, November 29, 2006

Finding duplicate rows in a table

3> select cargo_id, dest_id
4> from routing t1
5> where
6> ( select count(*)
7> from routing t2
8> where t2.dest_id = t1.dest_id ) > 1
9>
10> go

posted by IT Opportunities at 9:26 PM(IST)

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