[Virtuoso-users] Virtuoso graph traversal operations

2014-05-31 Thread Eugen F
Hello, I've found an older virtuoso article http://www.openlinksw.com/weblog/oerling/?id=1433 and it ends like: "In a future blog post I will show how this feature can be used for common graph tasks like critical path, itinerary planning, traveling salesman, the 8 queens chess problem, etc. T

Re: [Virtuoso-users] Sparql http update request with multiple update statements

2014-04-08 Thread Eugen F
uld be the case. Of course this can be solved by specifying the graph in each insert/delete as I found out, but it looks much more complicated than it should. On Saturday, April 5, 2014 12:23 AM, Kingsley Idehen wrote: On 4/4/14 1:59 PM, Kingsley Idehen wrote: On 4/4/14 2:52 AM, Eugen

Re: [Virtuoso-users] Sparql http update request with multiple update statements

2014-04-03 Thread Eugen F
the given name "Bill" to "William" + "rename all people with the given name "William" to "Van". But as I mentioned I get ""Virtuoso 37000 Error SP030: SPARQL compiler, line 11: syntax error at 'WITH' before ''" be

Re: [Virtuoso-users] Sparql http update request with multiple update statements

2014-04-03 Thread Eugen F
.com/blogs/ LinkedIn -- http://www.linkedin.com/company/openlink-software/ Twitter  -- http://twitter.com/OpenLink Google+  -- http://plus.google.com/100570109519069333827/ Facebook -- http://www.facebook.com/OpenLinkSoftware Universal Data Access, Integration, and Management Technology Provid

[Virtuoso-users] Sparql http update request with multiple update statements

2014-04-03 Thread Eugen F
Hi, Is it possible to make a http request, to a "/sparql" endpoint, that has multiple insert/delete commands that are executed in a transaction? I tried on virtuoso 7 and I get an error (but works if commands are in separate calls). I found an older discussion here but not sure how it applies. I