[Virtuoso-users] Sub-optimal query planning: regex faster than bif:contains

quot;en")) . } Limit 10 I am wordering if there are already planned enhancements for this issue. Cheers, Claus -- Dipl. Inf. Claus Stadler Department of Computer Science, University of Leipzig Researc

Re: [Virtuoso-users] Dump arbitrary query result as N-Triples

Hi, Thanks for your reply. I was able to get it working. I am posting my script here for reference - variables could be renamed to something more human readable, but at least it is capable of dumping huge result sets (multiple GB). * Bascially you pass in a sparql select query that has 3 vari

[Virtuoso-users] GeoSparql: Filter by rectangular area/bounding box

Hi, Concerning the Virtuoso Geo-Sparql-Extensions, are there versions of "st_within" or "st_intersects" that can be used for querying points within (unrotated) rectangles/bounding boxes? As far as i understand the doc, it only works for circular areas? (e.g. http://docs.openlinksw.com/virtuos

Re: [Virtuoso-users] DB.DBA.RDF_GEO_FILL exits with error

ksw.com Support: http://support.openlinksw.com Forums: http://boards.openlinksw.com/support Twitter: http://twitter.com/OpenLink On 13 Jul 2010, at 16:06, Claus Stadler wrote: Hi, When doing SQL> DB.DBA.RDF_GEO_FILL (); on a dataset with about 300mio triples, containing wgs84_pos lat/long and geors

[Virtuoso-users] DB.DBA.RDF_GEO_FILL exits with error

Hi, When doing SQL> DB.DBA.RDF_GEO_FILL (); on a dataset with about 300mio triples, containing wgs84_pos lat/long and georss:point coordinates (for namespaces, see end of mail), the function exists with the following error: *** Error 40010: [Virtuoso Driver][Virtuoso Server]AQ003: Not allowe

[Virtuoso-users] Possible bug with CONSTRUCT query

Hi, I've encountered an issue on virtuoso ose-6.1.1 (older versions not tested) where predicates seem to get lost in N3 output of CONSTRUCT query. sparql clear graph ; sparql INSERT INTO { .

[Virtuoso-users] Alias for a set of named graphs

Hi, Does Virtuoso (or any other triple store) support the definition of an alias for a set of named graphs such as defining to refer to a set of graphs such as ... The reason is that I want to consider using an approach for triple managemen