Hi,
we recently switched to Virtuoso 6.1.3 and since then our data import process
terminates with the following error message:
*** Error 23000: [Virtuoso Driver][Virtuoso Server]SR133: Can not set NULL to
not nullable column 'DB.DBA.RDF_QUAD.O'
at line 0 of Top-Level:
DB.DBA.TTLP_MT_LOCAL_FILE(
Hi,
I am currently performing some data analysis on our local DBpedia dataset
running on a Virtuoso 6 server. For that I need to execute a large amount of
SPARQL DESCRIBE queries against the local Virtuoso SPARQL endpoint - in a
single run approx. 400.000 queries. I know that this will take som
Hi,
for research purposes I have imported DBpedia dumps into a local Virtuoso
06.00.3123 instance using the following command:
ttlp_mt (file_to_string_output ('$f'), '', '$g', 255);
I am using the 255 flag cause I need all triples in the store, also the
erroneous ones.
Now, when executing th
Hi,
I am currently playing around with dbpedia imports into Virtuoso, which works
pretty well with the script provided in the documentation. The only issue I
could not solve yet, is how to use the turtle parser so that it also imports
triples with non-URI conforming nodes. In the older DBpedia