Enrico Daga created CLEREZZA-908:
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Summary: Cannot save XMLDatatype on literals in virtuso
Key: CLEREZZA-908
URL: https://issues.apache.org/jira/browse/CLEREZZA-908
Project: Clerezza
Issue Type: Bug
Reporter: Enrico Daga
Assignee: Enrico Daga
This problem raised some time ago for the first time but it needs some time to
be clarified. Discussions has been done in the virtuoso mailing list [1].
Specifically, inserting a triple with a value of type rdf:XMLLiteral caused a
string "0" to be inserted. At that time a partial solution was to serialize the
whole triple as TTL and use a stored procedure db.dba.ttl(...) to save the
triple. This worked, but caused the triple to loose the datatype (see [2]).
This is also what is currently implemented.
Anyway, this solution is bad for other reasons, especially:
- performance is too bad (serializes any triple...)
- you still don't have the correct datatype
[1] http://sourceforge.net/p/virtuoso/mailman/message/31987368/
[2] http://sourceforge.net/p/virtuoso/mailman/message/31992357/
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