SAPRQL: bind variables to other variables in subgroups #601
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| simple_problematic_query = ''' | ||
| select ?s ?o ?x where { | ||
| ?x s:knows ?o . | ||
| { BIND(?x as ?s). } |
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@gromgull without { } this seems to work...
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actually i just found out that jena also seems to block this...
sparql --data=https://www.w3.org/2009/sparql/docs/tests/data-sparql11/bind/data.ttl --query=<(echo 'select * { ?s ?p ?o . { BIND(?o as ?z) } }')
------------------------------------------------------------
| s | p | o | z |
============================================================
| <http://example.org/s1> | <http://example.org/p> | 1 | |
| <http://example.org/s4> | <http://example.org/p> | 4 | |
| <http://example.org/s3> | <http://example.org/p> | 3 | |
| <http://example.org/s2> | <http://example.org/p> | 2 | |
------------------------------------------------------------
helper method to actually look at parsetrees containing CompValues, dicts and lists
|
fixed in #688, partially rebased, closing... |
This was referenced Mar 16, 2017
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until now mainly test-cases in order to fix #580