[Virtuoso-users] 409 Invalid Path with SPARQL POST Direct

2016-12-21 Thread Nikolaos Beredimas
I am trying to POST a SPARQL query using the "query via POST directly" method described in SPARQL 1.1 Protocol ( paragraph 2.1.3) ( https://www.w3.org/TR/2013/REC-sparql11-protocol-20130321/#query-via-post-direct ) However I am confused if Virtuoso actually does support this method I have managed

Re: [Virtuoso-users] Virtuoso 22011 Error SR026

2016-11-01 Thread Nikolaos Beredimas
I've had similar problems lately working with strings. SPARQL snippets unctions that worked on other products and produced this kind of errors in Virtuoso. Try using: STRDT(?literal, xsd:string) as input to the substr() function, and it should work. On Tue, Nov 1, 2016 at 3:22 PM, Jindřich Mynarz

[Virtuoso-users] Problem with SPARQL TZ function

2016-10-07 Thread Nikolaos Beredimas
Hi everybody, SPARQL query: SELECT * WHERE { > BIND ("2017"^^xsd:gYear AS ?stored) > BIND ("2016-01-13T18:00:00.000+03:00"^^xsd:dateTime AS ?input) > BIND ( > xsd:dateTime(CONCAT(STR(?stored),"-01-01T00:00:00.000",TZ(?input))) > AS ?stored_datetime) > } Error: > Virtuoso 22007 Error DT006: Can