- From: Seaborne, Andy <andy.seaborne@hp.com>
- Date: Fri, 04 Nov 2005 10:05:54 +0000
- To: Dan Connolly <connolly@w3.org>
- CC: David Wood <dwood@softwarememetics.com>, "Ralph R. Swick" <swick@csail.mit.edu>, RDF Data Access Working Group <public-rdf-dawg@w3.org>
Dan Connolly wrote:
> I just discovered these comments that weren't sent to us.
> http://lists.w3.org/Archives/Public/public-swbp-wg/2005Oct/0107.html
>
> A couple quick notes
>
> "8) There does not seem to be any way to force a literal into the
> variable position in a binding."
>
> I think isLiteral() will do what you want there.
>
>
> "3) UNSAID would have been of great concern with regards to
> scalability, just in case it comes back :)"
>
> It never left. It's called UNBOUND with OPTIONAL, but it's
> in there.
It doesn't even need BOUND. The expression
(?x = 3) || ! ( ?x = 3 )
will do.
Andy
>
>
>
Received on Friday, 4 November 2005 10:06:12 UTC