Hello Ivan, Any news about this function?
Best Regards, Renata de Mello Vigoder Banco de Dados 55 (21) 2483-6950 [email protected] 2011/1/17 Ivan Mikhailov <[email protected]>: > Hello Alex, > > Right now Virtuoso supports "traditional" SQL collations for single-char > and wide varchars, but not for UTF-8. SPARQL does not offer any > collation handling ATM. I intend to make (better sooner than later) > three things: > 1) implement a proxy BIF function that will make a call of specified > XPATH/XQuery function from SQL > 2) implement a special support for this function in SPARQL-to-SQL > preprocessor so one can freely use XPATH functions in SPARQL. > 3) let XQuery collation-based functions get RDF literals as arguments. > > Best Regards, > > Ivan Mikhailov > OpenLink Software > http://virtuoso.openlinksw.com > > On Mon, 2011-01-17 at 10:53 +0000, Alex Rodriguez Lopez wrote: >> Hi there! >> >> I once inquired about ORDER BY (using portuguese characters too: UTF-8) >> at the DBpedia mailing list, the same thing was happening to me when I >> queried DBpedia's SPARQL end point (accented characters going directly >> to the end), as I assume conparison is made based on byte order instead >> of using collation tables or more ellaborate sorting algorithms. Me too, >> I'm really interested in these features included in Virtuoso. >> >> It would be really nice if Virtuoso would support different collations >> for ordering (much like these ones >> http://www.collation-charts.org/mysql60/ ), or just this one ( >> http://www.unicode.org/reports/tr10/ ) which I guess would do the trick >> most times. >> >> So +1 for UTF-8 sorting :D >> >> Regards, >> >> Alex >> >> Renan Moreira de Oliveira, 14-01-2011 20:46: >> > Hello Ivan, >> > >> > Have an estimated delivery of this function? >> > I'm needing this function for my current project. >> > >> > Thanks. >> > >> > Best Regards, >> > Renan Oliveira >> > ----------------------------------------------- >> > Busca & Semântica - Globo.com >> > +55 21 2483-6727 >> > Y! glb_renan >> > >> > >> > 2011/1/14 Ivan Mikhailov <[email protected] >> > <mailto:[email protected]>> >> > >> > Hello Renan, >> > >> > I'm writing now some additional functions for removal of accents and >> > other Unicode NSMs (non-spacing modifiers) from strings, so there will >> > be possible to use ORDER BY (bif:some-function (?label)) >> > >> > OTOH, there will be no setting to make this behavior default. >> > >> > Best Regards, >> > >> > Ivan Mikhailov >> > OpenLink Software >> > http://virtuoso.openlinksw.com >> > >> > > > Hi Aldo, Ivan Mikhailov and Virtuoso Users. >> > > > >> > > > Can you help me in using the ORDER BY? >> > > > He is by default case and accents sensitive?! >> > > > Is there any way to bypass this setting? >> > >> > >> > >> > >> > >> > >> > ------------------------------------------------------------------------------ >> > Protect Your Site and Customers from Malware Attacks >> > Learn about various malware tactics and how to avoid them. Understand >> > malware threats, the impact they can have on your business, and how you >> > can protect your company and customers by using code signing. >> > http://p.sf.net/sfu/oracle-sfdevnl >> > >> > >> > >> > _______________________________________________ >> > Virtuoso-users mailing list >> > [email protected] >> > https://lists.sourceforge.net/lists/listinfo/virtuoso-users >> >> ------------------------------------------------------------------------------ >> Protect Your Site and Customers from Malware Attacks >> Learn about various malware tactics and how to avoid them. Understand >> malware threats, the impact they can have on your business, and how you >> can protect your company and customers by using code signing. >> http://p.sf.net/sfu/oracle-sfdevnl >> _______________________________________________ >> Virtuoso-users mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/virtuoso-users > > > > ------------------------------------------------------------------------------ > Protect Your Site and Customers from Malware Attacks > Learn about various malware tactics and how to avoid them. Understand > malware threats, the impact they can have on your business, and how you > can protect your company and customers by using code signing. > http://p.sf.net/sfu/oracle-sfdevnl > _______________________________________________ > Virtuoso-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/virtuoso-users >
