Re: [Virtuoso-users] Missing datatypes using ADO.NET

2011-01-26 Thread Hugh Williams
Hi Rob, OK, we are currently looking into these reported issues and shall report back with our findings ... Best Regards Hugh Williams Professional Services OpenLink Software Web: http://www.openlinksw.com Support: http://support.openlinksw.com Forums: http://boards.openlinksw.com/support Twitte

Re: [Virtuoso-users] Sponger for RSS feeds

2011-01-26 Thread Kingsley Idehen
On 1/26/11 5:25 PM, Adrian Gschwend wrote: Hi everyone, I tried fetching some RSS feeds and getting triples for it: - The user has SPARQL_SPONGE permissions - The cartridges are enabled, I see one for feeds and the options seem to make sense in the configuration (didn't change the defaults) - I

[Virtuoso-users] Sponger for RSS feeds

2011-01-26 Thread Adrian Gschwend
Hi everyone, I tried fetching some RSS feeds and getting triples for it: - The user has SPARQL_SPONGE permissions - The cartridges are enabled, I see one for feeds and the options seem to make sense in the configuration (didn't change the defaults) - I told it to download all data it needs (tried

Re: [Virtuoso-users] Missing datatypes using ADO.NET

2011-01-26 Thread Rob Vesse
Hi Hugh I can confirm that the same issue still happens in my code as well (thought it was fixed ages ago :-( ). The sample application is no use as a reference since it only messes about with SqlExtendedStrings for IRIs and does nothing with non-IRI types other than call ToString() on them (e

Re: [Virtuoso-users] Missing datatypes using ADO.NET

2011-01-26 Thread Hugh Williams
Hi Moritz, As a starting point are you able to get the sample walkthrough SPASQL application we have at: http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtSPASQLWinFormApp working ? The booleans being mapped to integers is a known issue that is scheduled to be fixed in a fu

Re: [Virtuoso-users] Missing datatypes using ADO.NET

2011-01-26 Thread Moritz Eberl
Hello Rob, currently i do not use any API. I first wanted to be able to get the RDF data with basic SPARQL queries. While trying to figure out what i was doing wrong, i also used your API. The results where pretty much the same. All typed literals were returned as strings. You are right abou

Re: [Virtuoso-users] Missing datatypes using ADO.NET

2011-01-26 Thread Rob Vesse
Hi Moritz What API are you using to manipulate the RDF within your application or have you rolled your own? My API dotNetRDF (http://www.dotnetrdf.org) has Virtuoso integration built in and might be helpful to you as it handles all the data type retrieval appropriately. I've had isolated repo

Re: [Virtuoso-users] SPARQL Update problems

2011-01-26 Thread Kingsley Idehen
On 1/26/11 5:42 AM, Lars Marius Garshol wrote: * Lars Marius Garshol SPARQL Request Failed 42000 Error SR186: No permission to execute procedure DB.DBA.SPARUL_CREATE. It took me a while, but in the end I figured out the solution. This did not work: grant execute on DB.DBA.SPARUL_CREATE to

[Virtuoso-users] Missing datatypes using ADO.NET

2011-01-26 Thread Moritz Eberl
Hello, i am trying to use Virtuoso as RDF store for a C# application with .Net 4, but i have some issues with the ADO.NET library. I have no troubles creating triples with SPARQL using SPASQL, but the retrieval is problematic. In the result set, all typed literals are strings without type inf

Re: [Virtuoso-users] SPARQL Update problems

2011-01-26 Thread Lars Marius Garshol
* Lars Marius Garshol > > SPARQL Request Failed > 42000 Error SR186: No permission to execute procedure DB.DBA.SPARUL_CREATE. It took me a while, but in the end I figured out the solution. This did not work: grant execute on DB.DBA.SPARUL_CREATE to SPARQL_UPDATE This, however, did work: g