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Very nice article Charles. Thinking in terms of set theory is a way to go.
Elvis
Celebrating 11-Years of SQL Performance Excellence on IBM i, i5/OS and
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-----Original Message-----
Subject: Re: Locating Primary records with identical detail records
I was thinking that basically, what you are looking for is equivalent
sets....
Seems like that should have been done before, google turned up this:
http://searchoracle.techtarget.com/tip/0,289483,sid41_gci1224863_mem1,00.htm
l
Looks like there's a handful of ways to do this.
HTH,
Charles
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