- From: Emmanuil Batsis (Manos) <mbatsis@netsmart.gr>
- Date: Tue, 11 Nov 2003 18:24:51 +0200
- To: leo@gnowsis.com
- Cc: www-rdf-interest@w3.org
Leo Sauermann wrote:
> but with today's RDQL this is more complicated:
> if there is no <foaf:image> triple for leo, you don't get any data at
> all.
> :-0
> AND THAT IS A PROBLEM, if you have ever programmed RDQL, thats the first
> thing you curse.
Agreed, z: null should be returned, provided that your query said "oh,
and gimme that img node if available but I still want the rest of the
graoph if it's not". Your problem is actually SQLish but the query
semantics you are talking about are not; so we are in agreement here.
--
Manos Batsis
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Received on Tuesday, 11 November 2003 11:21:48 UTC