Re: [Virtuoso-users] Possible compatibility between 6.1.16 and 6.1.8?
Hi Hugh, You can track withthe atom feed, to see when a fix for this issue has been published: https://github.com/openlink/virtuoso-opensource/commits/develop/6.atom or you could log the issue on the git tracker and would get notification when the issue has been fixed ... https://github.com/openlink/virtuoso-opensource/issues?state=open Good thanks, just did it here: https://github.com/openlink/virtuoso-opensource/issues/131 Thanks, Fred -- Managing the Performance of Cloud-Based Applications Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. Read the Whitepaper. http://pubads.g.doubleclick.net/gampad/clk?id=121051231iu=/4140/ostg.clktrk___ Virtuoso-users mailing list Virtuoso-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/virtuoso-users
[Virtuoso-users] Dump graph to file
Hi I am trying to dump a graph to file as RDF (ttl or nt preferred) I use the following code (according to some old notes) create procedure graph_to_ttl_file (in graph_iri varchar, in f_name varchar) { declare ses any; ses := string_output(); DB.DBA.RDF_GRAPH_TO_TTL (graph_iri, ses); string_to_file (f_name, ses, 0); } But when I run it I get a strange error SQL graph_to_ttl_file('http://my.graph.com ','/opt/dumps/dump_20140203.ttl'); *** Error 22023: [Virtuoso Driver][Virtuoso Server]SR460: Function http_escape needs a varbinary or varchar argument 1 with length more than zero, not an arg of type DB_NULL (204) at line 1 of Top-Level: graph_to_ttl_file('http://live.dbpedia.org','/opt/live/dump_20140203.ttl') By looking at the function list http://docs.openlinksw.com/virtuoso/functions.html RDF_GRAPH_TO_TTL is missing, is it outdated? is there another option to achieve this? Thanks, Dimtiris -- Kontokostas Dimitris -- Managing the Performance of Cloud-Based Applications Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. Read the Whitepaper. http://pubads.g.doubleclick.net/gampad/clk?id=121051231iu=/4140/ostg.clktrk___ Virtuoso-users mailing list Virtuoso-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/virtuoso-users
Re: [Virtuoso-users] Dump graph to file
Hi Dimitris, I recently used following procedure(s) to dump rdf graph into ttl files. http://virtuoso.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtRDFDatasetDump and these worked perfectly . I am not sure about validity of the link you provided but you can try above link. Hope this helps. Thanks Sumit Purohit From: Dimitris Kontokostas [mailto:jimk...@gmail.com] Sent: Monday, February 03, 2014 10:26 AM To: virtuoso-users Subject: [Virtuoso-users] Dump graph to file Hi I am trying to dump a graph to file as RDF (ttl or nt preferred) I use the following code (according to some old notes) create procedure graph_to_ttl_file (in graph_iri varchar, in f_name varchar) { declare ses any; ses := string_output(); DB.DBA.RDF_GRAPH_TO_TTL (graph_iri, ses); string_to_file (f_name, ses, 0); } But when I run it I get a strange error SQL graph_to_ttl_file('http://my.graph.com','/opt/dumps/dump_20140203.ttl'); *** Error 22023: [Virtuoso Driver][Virtuoso Server]SR460: Function http_escape needs a varbinary or varchar argument 1 with length more than zero, not an arg of type DB_NULL (204) at line 1 of Top-Level: graph_to_ttl_file('http://live.dbpedia.org','/opt/live/dump_20140203.ttl') By looking at the function list http://docs.openlinksw.com/virtuoso/functions.html RDF_GRAPH_TO_TTL is missing, is it outdated? is there another option to achieve this? Thanks, Dimtiris -- Kontokostas Dimitris -- Managing the Performance of Cloud-Based Applications Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. Read the Whitepaper. http://pubads.g.doubleclick.net/gampad/clk?id=121051231iu=/4140/ostg.clktrk___ Virtuoso-users mailing list Virtuoso-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/virtuoso-users