Hello,
I added a database as a virtual graph and can query fine. I tried to export the mappings to refine them manually (is this the recommended path?) using the command
stardog-admin.bat virtual mappings
This yields an error message
Unsupported join condition
What am I dowing wrong ?
Lars
Hi Lars,
The generated mappings may include RefObjectMap representing a foreign key relationship. These can currently only be exported using the R2RML format. Try adding the -f r2rml argument to your mappings command.
Jess
That gives me another message:
Too many triples to pretty print
Any other idea ?
Lars
If there are too many mappings for the CLI to return them, your only choice at that point is to make an HTTP call to /admin/virtual_graphs/{myVGName}/mappings via cURL, Postman, etc.
Yes, that worked. Many thanks.
Lars
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