RE: How do I check for partial duplicates?

From: Kevin Lange <kgel_at_ppoone.com>
Date: Wed, 15 Aug 2001 13:25:58 -0700
Message-ID: <F001.0036C117.20010815132036@fatcity.com>

select mem_id, mem_name from mem_info group by mem_id, mem_name having count(*) > 1

-----Original Message-----
Sent: Wednesday, August 15, 2001 3:48 PM To: Multiple recipients of list ORACLE-L

We have a table that may have partial duplicate rows. What select statement do I write to return the partial duplicates?

table_name = MEM_INFO

MEM_ID
MEM_NAME
MEM_TIME
MEM_LAST

I am concerned about two rows having the same MEM_ID and MEM_NAME. Having the same MEM_TIME and MEM_LAST is okay.

Thanks,

Chris
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Author: Chris Rezek
INET: crezek_at_dotclick.com

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Author: Kevin Lange
INET: kgel_at_ppoone.com

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