Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
![]() |
![]() |
Home -> Community -> Usenet -> c.d.o.server -> Re: sql / algorithm advise is needed
Sorry for the less information.
I try to match customers. id1 and id2 represent customer_id . This table is the output of the data clustering program , it says
customer_id 1 and customer_id 2 are same , customer_id 1 and customer_id 3 are same , this also means that customer_id 1 and customer_id 3 are also same. As a results , a new customer_id can begiven for both 1,2,3 .
Same thing for the 5,7,8 .
I want to create a new table:
table_result: ( matched_id ,id )
A,1 A,2 A,3 B,5 B,7 B,8
Kind Regards,
tolga
Received on Fri Jan 20 2006 - 05:27:18 CST
![]() |
![]() |