Details
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Bug
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Status: Open
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Major
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Resolution: Unresolved
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Jena 3.17.0
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None
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None
Description
Example:
PREFIX : <http://example/> SELECT * { BIND(:xxx AS ?s) ?s :ppp* ?o }
on an empty graph (:xxx is not in the data).
~ >> sparql 'PREFIX : <http://example/> SELECT * { BIND(:xxx AS ?s) ?s :ppp* ?o }' --------------- | s | o | =============== | :xxx | :xxx | ---------------
but
~ >> sparql --engine=ref 'PREFIX : <http://example/> SELECT * { BIND(:xxx AS ?s) ?s :ppp* ?o }' --------- | s | o | ========= ---------
Attachments
Issue Links
- relates to
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JENA-1815 Join strategy/VarFinder: deal with assigned variables (AS) differently to pattern defined variables.
- Open