Re: Distributivity in Tropashko's Lattice Algebra
From: vc <boston103_at_hotmail.com>
Date: 17 Aug 2005 13:00:49 -0700
Message-ID: <1124308849.857242.171740_at_g44g2000cwa.googlegroups.com>
Date: 17 Aug 2005 13:00:49 -0700
Message-ID: <1124308849.857242.171740_at_g44g2000cwa.googlegroups.com>
Mikito Harakiri wrote:
> vc wrote:
> > To sum up, the three '1' '0' combinations are :
> >
> > 00 union A = 01
>
I corrected my mistake in the next message.
No rowids in the correct version either since the result of '00 union A is either 01 or 00' depending on whether A is empty or not. How do you propose to encode rowids with one empty tuple per relation ? Received on Wed Aug 17 2005 - 22:00:49 CEST