Hi Dimitris,
The way it can be done is to use theVirtuoso sparql_to_sql_text() function
(http://docs.openlinksw.com/virtuoso/fn_sparql_to_sql_text.html) to determine
the SQL query the query including the graph group is translated to ie
sparql_to_sql_text ('select * from { ?s ?p ?o }'), then l
Hi Marcelo,
Transactional and update intensive SPARQL update (SPARUL) operations should be
performed with Virtuoso transaction isolation level set to “Read Committed”
(2), in the Virtuoso INI file and restart, as detailed at;
http://wikis.openlinksw.com/dataspace/owiki/wiki/VirtuosoW
Hi.
I got some Transaction deadlock when make select or insert. I use Transactions
and I want to know if I can debug the transaction in virtuoso to find the
breaking transaction.
In ISQL status() i can see if i have any deadlock only.
attach stacktrace below.
Best Regards!.
org.springframework
What about:
SELECT ?c ?t {
?cncpt foaf:isPrimaryTopicOf ?c .
?cncpt a ?t .
FILTER (?cncpt = || ?cncpt = || ... )
}
with no FILTER if you want all concepts.
Regards,
Dave
On 14/12/12 1:15 AM, Parsa Ghaffari wrote:
Hi folks,
What's the best way to retrieve types (rdf:type) of a lar
Hi folks,
What's the best way to retrieve types (rdf:type) of a large amount of
concepts, in association with the concept itself? For instance:
[Barack_Obama:Person, United_States:Place,...]
I came up with this query:
SELECT ?c ?t {
{ a ?t. foaf:isPrimaryTopicOf ?c} UNION
{ a ?t. foaf
On 12/12/12 11:20 AM, Gregory Williams wrote:
On Dec 12, 2012, at 7:24 AM, Kingsley Idehen wrote:
The problem is that these graphs are purpose specific. For instance, they don't have
anything to do with DBpedia, they are installed by for use by our Faceted Browser
(re. ). Basically, this is w
