- From: Harry Halpin <hhalpin@ibiblio.org>
- Date: Sun, 24 Jun 2007 16:13:44 -0400
- To: Lee Feigenbaum <feigenbl@us.ibm.com>
- Cc: public-grddl-wg <public-grddl-wg@w3.org>
Lee Feigenbaum wrote: > Harry Halpin <hhalpin@ibiblio.org> wrote on 06/19/2007 09:10:13 PM: > > >> This query still works, but it's a bit funky as it seems to produce >> rather repetitive output. I vaguely remember Lee Feigenbaum having a >> clever (if somewhat underhanded) fix for this at our tutorial in >> WWW2007, but I cannot find record of it anywhere. LeeF? The problem is >> that there are too many of the "same" results being produced by SPARQL: >> >> Here's the query: >> http://www.w3.org/2001/sw/grddl-wg/doc29/schedulequery.rq >> > > This is what I found in #swig history: > > [23:01] LeeF: > FILTER ( xs:string(?summ1) <= xs:string(?summ2) ). > FILTER ( xs:string(?summ2) <= xs:string(?summ3) ). > Thanks - solves problem and now checked into Primer. > Lee > > > >> Also, the 3 repeating FILTERS are ugly for a tutorial but I can see no >> way around. >> >> The results are (using ARQ): >> >> >> > ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- > >> | start1 | stop1 | >> loc1 >> | >> summ1 >> | summ2 | >> summ3 >> | >> >> > ========================================================================================================================================================================================================================================================================================================================================================================= > >> | "2007-01-08" | "2007-01-11" | "Edinburgh, >> UK" | "pick up >> a lifetime\n achievement award from the Web Design Conference" | >> "Web Design Conference"@en | "Web >> Conference"^^<http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral> | >> | "2007-01-08" | "2007-01-11" | "Edinburgh, >> UK" | "pick up >> a lifetime\n achievement award from the Web Design Conference" | >> "Web >> Conference"^^<http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral> >> | "Web Design >> Conference"@en | >> | "2007-01-08"^^xs:date | "2007-01-11"^^xs:date | "Edinburgh, >> UK"@en | "Web >> Design Conference"@en >> | "pick up a lifetime\n achievement award from the Web Design >> Conference" | "Web >> Conference"^^<http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral> | >> | "2007-01-08"^^xs:date | "2007-01-11"^^xs:date | "Edinburgh, >> UK"@en | "Web >> Design Conference"@en >> | "Web >> Conference"^^<http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral> >> | "pick up a lifetime\n achievement award from the Web Design >> Conference" | >> | "2007-01-08"^^xs:date | "2007-01-11"^^xs:date | "Edinburgh, >> UK"^^<http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral> | "Web >> Conference"^^<http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral> >> | "pick up a lifetime\n achievement award from the Web Design >> Conference" | "Web Design >> Conference"@en | >> | "2007-01-08"^^xs:date | "2007-01-11"^^xs:date | "Edinburgh, >> UK"^^<http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral> | "Web >> Conference"^^<http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral> >> | "Web Design Conference"@en | "pick up a >> lifetime\n achievement award from the Web Design Conference" | >> >> > ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- > >> It would be better for the results just to be one row, not six, as users >> may run this at home and get confused, as in: >> >> | "2007-01-08"^^xs:date | "2007-01-11"^^xs:date | "Edinburgh, >> UK"^^<http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral> | "Web >> Conference"^^<http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral> >> | "Web Design Conference"@en | "pick up a >> lifetime\n achievement award from the Web Design Conference" | >> >> -- >> -harry >> >> Harry Halpin, University of Edinburgh >> http://www.ibiblio.org/hhalpin 6B522426 >> >> > > -- -harry Harry Halpin, University of Edinburgh http://www.ibiblio.org/hhalpin 6B522426
Received on Sunday, 24 June 2007 20:13:51 UTC