Re: [Virtuoso-users] R2RML PROBLEM

2014-04-30 Thread Hugh Williams
Hi Jakub, What is the Virtuoso version you are using (virtuoso-t -?) ? Your call to DB.DBA.RDF_AUDIT_METADATA should be as follows ie you are missing the single quote around '*' : SQL> DB.DBA.RDF_AUDIT_METADATA(1, '*'); STAT MSG VARCHAR VARCHAR

[Virtuoso-users] R2RML PROBLEM

2014-04-30 Thread Jakub Káňa
Hello, I am trying to learn how to use R2RML but I don't get any data in return when I run basic.sql in iSQL. http://virtuoso.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtR2RML How can I fix it? OpenLink Interactive SQL (Virtuoso), version 0.9849b. Type HELP; for help and EXIT; to exit. SQL> LO

Re: [Virtuoso-users] Incorrect query results with property paths and variable graphs (VOS 7.10.3207 Windows)

2014-04-30 Thread Hugh Williams
Hi Dominic, I see similar results testing against the latest develop/7 branch, have reported to development to look into ... Best Regards Hugh Williams Professional Services OpenLink Software, Inc. // http://www.openlinksw.com/ Weblog -- http://www.openlinksw.com/blogs/ Linke

[Virtuoso-users] Incorrect query results with property paths and variable graphs (VOS 7.10.3207 Windows)

2014-04-30 Thread Dominic Robinson
Hi I am using Virtuoso Open Source Edition Version: 07.10.3207, Build: Feb 17 2014 running on Windows 7. I am seeing some strange, incorrect(?), results when using aggregates and property paths. In the process of trying to generate a small example case, I have come across the following related p