Re: [Virtuoso-users] how many triples do I have?

2008-02-15 Thread Pierre De Wilde
You may also used the SPARQL statement: sparql select count(*) where {?s ?p ?o}; On Thu, Feb 14, 2008 at 9:41 PM, Erick Antezana wrote: > thank you all for your help. Actually, I wanted the total count from all > the graphs. I was only counting as Rumi suggested for each graph, then > adding...

[Virtuoso-users] IRI dereferencing from DAV repository

2008-02-12 Thread Pierre De Wilde
Hi, I am trying to load resources from DAV repository. Since DAV repository is protected, I need to specify authentication directlty into the URL. So I've tried: sparql define get:soft "soft" define get:uri select count(*) from

[Virtuoso-users] Schema not imported in iSPARQL

2008-02-12 Thread Pierre De Wilde
Hi, In iSPARQL accessed via http://localhost:8890/isparql (version 1.10.07), schemas, when selecting a schema from list, the name of selected schema appears under unbound but without their related list of properties. Moreover, when clicking refresh link beside unbound, the list of schema disappear.

Re: [Virtuoso-users] RDF_IRI cleanup

2008-02-09 Thread Pierre De Wilde
and the biggest you've used) and RAM available for Virtuoso > (typical, the smallest and the one used for biggest database mentioned > before). > > Best Regards, > Ivan Mikhailov, > OpenLink Software. > > On Sat, 2008-02-09 at 16:36 +0100, Pierre De Wilde wrote: >

[Virtuoso-users] RDF_IRI cleanup

2008-02-09 Thread Pierre De Wilde
Hi, When clearing a graph using SPARQL CLEAR GRAPH , it seems that the table RDF_IRI is not cleared.I understand that some IRIs may be used by other graphs but not always. How can I delete RDF_IRI records not used in any (G,S,P,O) columns of the RDF_QUAD table? Why not include RDF_IRI deletion as

Re: [Virtuoso-users] RDF Browser

2008-02-07 Thread Pierre De Wilde
OAT > mailing list you will receive notification about this when available ... > > Best Regards, > Hugh Williams > Professional Services > OpenLink Software > Web: http://www.openlinksw.com > Universal Data Access & Data Integration Technology Providers > > On 0

[Virtuoso-users] RDF Browser

2008-02-07 Thread Pierre De Wilde
RDF Browser seems to be available with OAT VAD package, but I cannot find that package in Conductor > System Admin > Packages list. Where can I find the OAT VAD package? Thanks. Pierre

[Virtuoso-users] Sourceforge virtuoso mailing lists archive frozen?

2008-02-07 Thread Pierre De Wilde
Since a few days, the mail archive of virtuoso-users at Sourceforge.netseems to be frozen. http://sourceforge.net/mailarchive/forum.php?forum_name=virtuoso-users Pierre

Re: [Virtuoso-users] Some issues in Virtuoso 5.0.4

2008-02-07 Thread Pierre De Wilde
should return second > row out of two and "limit 1 offset 2" is after end of result set. > > Best Regards, > Ivan Mikhailov, > OpenLink Software. > > > > On Tue, 2008-02-05 at 17:23 +0100, Pierre De Wilde wrote: > > After a fresh installation of VOS 5.0.4, I r

Re: [Virtuoso-users] Calling SQL from SPARQL

2008-02-06 Thread Pierre De Wilde
aynes : > > Pierre De Wilde wrote: > > Hi, > > It seems possible to call SQL from SPARQL as referenced in doc 'Calling > SQL > > from SPARQL' (§15.2.5). > > Have you some examples? Is it possible to call statements > > like backup_online('backup_#'

[Virtuoso-users] Calling SQL from SPARQL

2008-02-06 Thread Pierre De Wilde
Hi, It seems possible to call SQL from SPARQL as referenced in doc 'Calling SQL from SPARQL' (§15.2.5). Have you some examples? Is it possible to call statements like backup_online('backup_#', 1); from a SPARQL endpoint? Thanks beforehand. Your great support is really appreciated. Pierre

Re: [Virtuoso-users] Fwd: Segmentation fault

2008-02-06 Thread Pierre De Wilde
p://www.w3.org/2000/01/rdf-schema#> > PREFIX cco:<http://www.cellcycleontology.org/ontology/rdf/CCO#> > > SELECT ?prot > WHERE{ >cco:CCO_B0001243 cco:is_a ?ortholog_cluster . >?prot cco:is_a ?ortholog_cluster . >FILTER(sameTerm(?prot,cco:CCO_B0001243)=false) > } >

[Virtuoso-users] Fwd: Segmentation fault

2008-02-06 Thread Pierre De Wilde
Hi Erick, In 5.0.3, FILTER(!...) may not work properly. Instead, try this: FILTER(sameTerm(?prot,cco:CCO_B0001243) = false) In 5.0.4, FILTER(!...) seems to work properly. Pierre 2008/2/6, Erick Antezana : > > Hi, > > we're running 5.0.3 on a linux box. So far everything was going > perfectly

Re: [Virtuoso-users] RDF Proxy Service from localhost

2008-02-06 Thread Pierre De Wilde
t; should start working. > Also just in case, clean explicitly the cache like : > select exec ('sparql clear graph <'||hs_local_iri||'>') from > sys_http_sponge. > All must be done as "dba" user. > > Best Regards, > Mitko > > > Pierre D

Re: [Virtuoso-users] RDF Proxy Service from localhost

2008-02-06 Thread Pierre De Wilde
//www.openlinksw.com > Universal Data Access & Data Integration Technology Providers > > > On 06/02/2008 01:01, "Pierre De Wilde" wrote: > > Why cannot use RDF Proxy Service from localhost? > > > http://demo.openlinksw.com/proxy?url=http://www.w3.org/People/

[Virtuoso-users] RDF Proxy Service from localhost

2008-02-05 Thread Pierre De Wilde
Why cannot use RDF Proxy Service from localhost? http://demo.openlinksw.com/proxy?url=http://www.w3.org/People/Connolly/&force=rdf&output-format=n3 correctly returns the list of triples. http://localhost:8890/proxy?url=http://www.w3.org/People/Connolly/&force=rdf&output-format=n3 returns '# Empty

[Virtuoso-users] Some issues in Virtuoso 5.0.4

2008-02-05 Thread Pierre De Wilde
After a fresh installation of VOS 5.0.4, I ran the following queries: 1. OK sparql select distinct ?g where {graph ?g {?s ?p ?o}} order by (?g); Result: http://localhost:8890/DAV http://www.openlinksw.com/schemas/virtrdf# 2. NOK: name is repeated sparql select ?g count(?g) where {graph ?g {?s ?p

[Virtuoso-users] Virtuoso SPARQL conformance

2008-02-04 Thread Pierre De Wilde
What is the Virtuoso SPARQL conformance with W3C recommandation (*) ? Is SPARQL Implementation Coverage Report (**) accurate? Pierre (*) http://www.w3.org/TR/rdf-sparql-query/ - 15 January 2008 (**) http://www.w3.org/2001/sw/DataAccess/tests/implementations

Re: [Virtuoso-users] Mac OS X 10.5 64-bit support?

2008-02-02 Thread Pierre De Wilde
S,P is > IRI_ID, but DATE_TYPE is 12 (ANY) and COLUMN_SIZE is 12. Why? > <<< > > Do you still need answers to these questions ? > > Best Regards, > Hugh Williams > Professional Services > OpenLink Software > Tel: +44 (0)20 8681 7701 > Web: http://www.openlinksw.

[Virtuoso-users] Mac OS X 10.5 64-bit support?

2008-02-02 Thread Pierre De Wilde
Does Virtuoso Open Source support Mac OS X 10.5 (Leopard) 64-bit? Pierre

[Virtuoso-users] order by aggregates

2008-02-01 Thread Pierre De Wilde
Hi, I would like to get a list of named graphs ordered by number of triples per graph. So, I try (without success): sparql select count(?g) ?g where {graph ?g {?s ?p ?o}} order by count(?g); Is there a way to sort on aggregates in Virtuoso SPARQL? Pierre