Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> comp.databases.theory -> Re: completeness of the relational lattice

Re: completeness of the relational lattice

From: Marshall <marshall.spight_at_gmail.com>
Date: Fri, 22 Jun 2007 16:42:01 -0000
Message-ID: <1182530521.852429.12170@q19g2000prn.googlegroups.com>


On Jun 22, 8:57 am, Marshall <marshall.spi..._at_gmail.com> wrote:
> On Jun 22, 2:06 am, Jan Hidders <hidd..._at_gmail.com> wrote:
>
> Also I don't see division in there yet. We were talking about
> including that, weren't we?

Oh, duh, you already said adding division makes it undecidable. Okay.

Marshall Received on Fri Jun 22 2007 - 11:42:01 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US