Hi Alexander
You can turn transactions off and then back on using the log_enable() function
directly as:
log_enable(3,1);
SPARQL CLEAR GRAPH ;
or as a pragma in the specified query as:
SPARQL DEFINE sql:log-enable 3 CLEAR GRAPH ;
or you can even deleted the triples
Hello Alexander,
All DEFINE pragmas are placed right into the SPARQL statement.
They're not in a separate statement, they're part of SPARQL statement.
If it's via web-interface then they're at the very beginning of the
statement,
if it's via ISQL or SPARQL is a part of an bigger SQL query or
Virt
Hi Hugh,
I forgot about that discussion and it really looks like the same problem.
Unfortunately I have no idea how to execute "define sql:log-enable NNN"
before the query - it doesn't run.
Virtuoso 06.01.3127
About 30kk of triples.
I am pretty sure my query calculates triples count inside a gr
Hi Babis,
This feature is not available in the Virtuoso open source product as it is a
commercial product only feature. See the following Feature comparison matrix
between the open source and closed source (commercial) products to see the
differences between them:
http://virtuoso.openl
Hello Babis,
Sorry, geospatial things are in commercial version only.
Best Regards,
Ivan Mikhailov
OpenLink Software
http://virtuoso.openlinksw.com
On Fri, 2011-06-10 at 15:01 +0100, Babis Doulaverakis wrote:
> Hello,
> I am using the open source edition for Virtuoso but I am unable to run
> the
Hello,
I am using the open source edition for Virtuoso but I am unable to run the
procedure RDF_GEO_FILL(); The server responds with the message "Undefined
procedure DB.DBA.rdf_geo_fill"
The same happens when I try to use st_point. When I issue the query
SELECT st_point(0,52)
as in the manual,
Hi Ivan,
i'll try this.
My whole query would be like:
/Select ?title ?label
v
Where
{?s dc:title ?title;
dc:created ?created./
//
/?dbpedia rdfs:label ?label
FILTER (bif:strcontains (?title, ?label))/
/?dbpedia foaf:name ?name
}
On Fri, 2011-06-10 at 02:10 +0200, Robbet wrote:
> Hi Ivan,
>
> thank you! Looks gut ...
>
> First one seems to work as a Sparql query.
>
> "syntax error at bif:strstr before ( "
>
> FILTER ( BOUND(bif:strstr (?label, ?title) )
>
> But it works without the BOUND keyword.
I'm sorry, there sho
Hi,
yes, i confirm both values.
Best regards,
Robert
On 10.06.2011 04:02, Hugh Williams wrote:
Hi Robbet,
What are your actual NumberOfBuffers and MaXDirtyBuffer settings for your 4GB
memory system, I presume those recommended in the Virtuoso Performance Tuning
guide at:
http://v
Hi Robbet,
What are your actual NumberOfBuffers and MaXDirtyBuffer settings for your 4GB
memory system, I presume those recommended in the Virtuoso Performance Tuning
guide at:
http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtRDFPerformanceTuning
Which are:
NumberOf
On 6/10/11 1:28 AM, Robbet wrote:
Hi Kingsley,
changed NumberofBuffers and MaxDirtyBuffer to 4GB recommendation. Did i
miss something?
Dunno if it's only rely in the given hardware or if my query causes the
slowdowns.
If after doing that you don't have improvements. We are down to DBMS
size a
Hi Kingsley,
changed NumberofBuffers and MaxDirtyBuffer to 4GB recommendation. Did i
miss something?
Dunno if it's only rely in the given hardware or if my query causes the
slowdowns.
Best regards,
Robert
On 10.06.2011 02:20, Kingsley Idehen wrote:
On 6/10/11 1:10 AM, Robbet wrote:
Hi Iv
On 6/10/11 1:10 AM, Robbet wrote:
Hi Ivan,
thank you! Looks gut ...
First one seems to work as a Sparql query.
"syntax error at bif:strstr before ("
FILTER ( BOUND(bif:strstr (?label, ?title) )
But it works without the BOUND keyword.
I'm new to Virtuoso and SQL / SPARQL environment and t
Hi Ivan,
thank you! Looks gut ...
First one seems to work as a Sparql query.
"syntax error at bif:strstr before ( "
FILTER ( BOUND(bif:strstr (?label, ?title) )
But it works without the BOUND keyword.
I'm new to Virtuoso and SQL / SPARQL environment and try to compare
small buch of trip
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