Hi Silvia,
You certainly should be able to edit these scripts and re-run them against the
server, which I presume it the point at which you are getting the errors being
reported ? It would be useful to have a complete list of any errors being
reported and also to see the virtuoso.log file to see if any errors are being
reported their. If you can provide simple steps to generate the error you are
encountering we could attempt to recreate in-house ?
With regards to not being able to access the RDF definitions feature, I am not
sure what you mean, is this just the RDFView generation UI or are you not able
to perform any RDF queries against the server ? The Virtuoso
"DB.DBA.RDF_AUDIT_METADATA()" function can also be run to detect and
automatically fix most popular metadata corruption in the quad store as
detailed at:
http://docs.openlinksw.com/virtuoso/fn_rdf_audit_metadata.html
So I would recommend restarting Virtuoso and running this function ...
Best Regards
Hugh Williams
Professional Services
OpenLink Software
Web: http://www.openlinksw.com
Support: http://support.openlinksw.com
Forums: http://boards.openlinksw.com/support
Twitter: http://twitter.com/OpenLink
On 18 Aug 2010, at 09:24, Silvia Stefanova wrote:
> Hello,
>
> I have a problem with the RDF definitions over relational data. Isn’t it
> possible to make changes in the automatically generated script with the
> RDF definitions, i.e. this one containing the mapping definitions of the
> tables and columns (IRI classes, etc.)? When I tried to do that (I
> changed one of the column mappings) I got error messages, one of them
> saying “42000 Can not process data that are being edited by someone
> else”. The worst is that since then I can not any more use the RDF
> definition feature for any relational database, even using the
> automatically generated script. The reason is that I always receive the
> error message. Would you please help me with this?
> I have Virtuoso ver. 06.01.3127 on Windows.
>
> Best Regards,
> Silvia
>
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