Re: A different definition of MINUS, part 4

From: paul c <toledobythesea_at_oohay.ac>
Date: Thu, 01 Jan 2009 16:18:21 -0800
Message-ID: <Z1d7l.105713$sC4.89749_at_newsfe04.iad>



paul c wrote:
...
> (The expression still needs work, could still have errors and maybe one
> of these days I'll find the right words to describe it, including the
> use of 'NXOR' which seems very interesting to me - I think of it as the
> 'equality relation'. ...

slight clarification, I meant 'equality relation for join'. Received on Thu Jan 01 2009 - 18:18:21 CST

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