Re: [Virtuoso-users] isql from the command line

On Aug 19, 2010, at 07:06 PM, Hugh Williams wrote: > Silvia, > > On 19 Aug 2010, at 19:22, Silvia Stefanova wrote: > >> Hi, >> >> Thank you for the answer! >> >> Hugh Williams wrote: >>> Hi Silvia, >>> >>> This licensing error indicates you are using the Virtuoso commercial rather >>> open

Re: [Virtuoso-users] isql from the command line

Silvia, On 19 Aug 2010, at 19:22, Silvia Stefanova wrote: > Hi, > > Thank you for the answer! > > Hugh Williams wrote: >> Hi Silvia, >> >> This licensing error indicates you are using the Virtuoso commercial rather >> open source product , and is probably caused by either your license file ha

[Virtuoso-users] Proxying Virtuoso SPARQL; when is it necessary? why?

Hi, Besides caching or enforcing corporate policies ( i.e. firewall ). In what other occasions would you put a front-end proxy between Virtuoso and open "traffic"? We are mainly concerned about the SPARQL endpoint. Regards, A -- Aldo Bucchi @aldonline skype:aldo.bucchi http://aldobucchi.com/

Re: [Virtuoso-users] isql from the command line

Hi, Thank you for the answer! Hugh Williams wrote: Hi Silvia, This licensing error indicates you are using the Virtuoso commercial rather open source product , and is probably caused by either your license file has not been picked up when the Virtuoso server started or your HTTP Server threa

Re: [Virtuoso-users] isql from the command line

Hi Silvia, This licensing error indicates you are using the Virtuoso commercial rather open source product , and is probably caused by either your license file has not been picked up when the Virtuoso server started or your HTTP Server thread setting is too resulting in all license point being

[Virtuoso-users] isql from the command line

Hello, I have a problem using isql from the command line (on Windows). This what happens is the following. I type isql and I can see the ISQL command prompt but then I can not execute anything else because I get the message: *** Error 08004: [OpenLink][Virtuoso ODBC Driver][Virtuoso Server]L

Re: [Virtuoso-users] Server Admin; How much detail can you get from a client connection?

Hi Aldo, The Virtuoso trace_on() function might be useful for this. Their are a number of logging options that can be passed to it with "client_sql" , "exec" and possibly others usable here as detailed at: http://docs.openlinksw.com/virtuoso/fn_trace_on.html The trace output is written

Re: [Virtuoso-users] Conductor -> RDF -> Graphs tab doesn't show all graphs

Hi Jörn, I have been able to recreate this issue you report even against my latest build. The difference between our builds would be that yours presumably is from the open source 6.1.2 release in July, whereas mine is built from the latest internal archive as of yesterday. I shall let you know

Re: [Virtuoso-users] [dotNetRDF-bugs] >>: The strange naming of blank nodes in JSON

Hi Hugh and Aleksandr I have fixed dotNetRDF as of revision 934 to be more intelligent in the parsing of Blank Node IDs from SPARQL Results. Personally I'm inclined to agree with Aleksandr that Virtuoso should really be returning just the labels of the Blank Nodes rather than the full URI form

[Virtuoso-users] Server Admin; How much detail can you get from a client connection?

Hi, How much detail can you get from a client connection? ( via something like status() ) any way to get the actual SQL statement being run? Regards, A -- Aldo Bucchi @aldonline skype:aldo.bucchi http://aldobucchi.com/ PRIVILEGED AND CONFIDENTIAL INFORMATION This message is only for the use of

Re: [Virtuoso-users] Conductor -> RDF -> Graphs tab doesn't show all graphs

OK, I did further investigations: I had a backup of the virtuoso db at the point just after loading the DBpedia dumps (en & de) and installing the DBpedia and rdf_mappers packages. I replayed this backup and executed all 3 queries: On Thursday 19 August 2010, Jörn Hees wrote: > On Thursday 19 Au

[Virtuoso-users] SPARQL endpoint traffic logging

Hi, Is there a way to enable logs for all SPARQL queries hitting an endpoint? Regards, A -- Aldo Bucchi @aldonline skype:aldo.bucchi http://aldobucchi.com/ PRIVILEGED AND CONFIDENTIAL INFORMATION This message is only for the use of the individual or entity to which it is addressed and may cont

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Re: [Virtuoso-users] >>: The strange naming of blank nodes in JSON

Hi Aleksandr, It would appear your question should also be posed to the dotNetRDF mailing list as the change may be required in this library ... What is the form of the insert statement being passed to the dotNetRDF library as it should be responsible for passed blank node values to the various

Re: [Virtuoso-users] Conductor -> RDF -> Graphs tab doesn't show all graphs

On Thursday 19 August 2010, Hugh Williams wrote: > Testing against my latest Virtuoso version 06.01.3127 build 18th August > 2010 all of the following queries and the graphs list in the Conductor > give me the same value for number of graphs in my store: > > SPARQL SELECT ?g count(*) WHERE { GRAPH

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Re: [Virtuoso-users] Conductor -> RDF -> Graphs tab doesn't show all graphs

Hi Jörn, Testing against my latest Virtuoso version 06.01.3127 build 18th August 2010 all of the following queries and the graphs list in the Conductor give me the same value for number of graphs in my store: SPARQL SELECT ?g count(*) WHERE { GRAPH ?g {?s ?p ?o.} } GROUP BY ?g ORDER BY DESC 2;

[Virtuoso-users] Conductor -> RDF -> Graphs tab doesn't show all graphs

Hi, I noticed is that in the virtuoso conductor under RDF/Graphs a few graphs are listed, but that this list is different from what I get with this SPARQL-query: SELECT ?g count(*) WHERE { GRAPH ?g {?s ?p ?o.} } GROUP BY ?g ORDER BY DESC 2 (As a side-note: this SPARQL-query might take a long ti

[Virtuoso-users] >>: The strange naming of blank nodes in JSON

С уважением, Зарипов Александр zari...@tpu.ru -Исходное сообщение- От: Aleksandr A. Zaripov Отправлено: Сб, 31.07.2010 22:06 Кому: virtuoso-de...@lists.sourceforge.net Тема: The strange naming of blank nodes in JSON Hello I'm using VOS 6.1.2 and dotNetRDF library and have some quest

[Virtuoso-users] >>: INSERT DATA problem

Hello I'm using VOS 6.1.2 Win x64 and trying to insert triples against built-in SPARQL endpoint /sparql A have problem with the such query: INSERT DATA IN GRAPH { "E-mail"^^