Hi, this problem is not know (to me). A recent bugfix (bug 37575) corrected an encoding issue (char encoding not sent when calling RDF store; could lead to misunderstandings on the side of the store). You can try if this fixes your problem. Testing this can be done by replacing a single file in SMW 1.7; see the link to gerrit in the bug report for details.
This may or may not help you. To further analyse the problem, make sure that Virtuoso really contains the triple you expect. It could also be that the error is already introduced when writing the data. If the reading is the problem, it needs to be debugged further. You can do this by looking at the SPARQL query code (esp. the one that reads SPARQL result sets) and inserting print statements to view the raw data coming from the store, and the raw data extracted before turned into SMW objects. This should clarify where information is lost. Good luck, Markus On 23/10/12 02:43, Danilo da Rosa wrote: > Hello, we are having some trouble developing a MW extension, using SMW > with Virtuoso, when having string objects with special characters in the > triple store. > > When making a SPARQL query, through the “SMWSparqlDatabase::doquery > ($sparql)” method, if the triple object has special characters, such as > accents (i.e. á) or “ñ”, the result does not shows all the string, it > shows only de part after the special char. > > For example, having the following triple in Virtuoso: > > http://127.0.0.1/id/MNunez http://127.0.0.1/id/Atribuoto:Nombre > "Marcos Nuñez" > > And making this query, using the doQuery method: > > DEFINE input:inference <http://127.0.0.1/mydefaultgraphname> > DEFINE get:soft "replacing" > DEFINE input:same-as "yes" > PREFIX rdf:<http://www.w3.org/1999/02/22-rdf-syntax-ns#> > select ?o where { > { <http://127.0.0.1/id/MNunez > <http://127.0.0.1/id/Atribuoto:Nombre> ?o } > > When we print the result, we get: > > ñez > > We would like to know if this is a known error, and if there is any > workaround. > > Thanks in advance, > > Marcelo, Pablo y Danilo > > > ------------------------------------------------------------------------------ > Everyone hates slow websites. So do we. > Make your web apps faster with AppDynamics > Download AppDynamics Lite for free today: > http://p.sf.net/sfu/appdyn_sfd2d_oct > > > > _______________________________________________ > Semediawiki-devel mailing list > Semediawiki-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/semediawiki-devel > ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_sfd2d_oct _______________________________________________ Semediawiki-devel mailing list Semediawiki-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/semediawiki-devel
