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Posted to dev@jena.apache.org by "Andy Seaborne (JIRA)" <ji...@apache.org> on 2012/10/26 14:23:12 UTC

[jira] [Created] (JENA-340) Quad rewrite of NOT EXISTS does not notice inner GRAPH

Andy Seaborne created JENA-340:
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             Summary: Quad rewrite of NOT EXISTS does not notice inner GRAPH
                 Key: JENA-340
                 URL: https://issues.apache.org/jira/browse/JENA-340
             Project: Apache Jena
          Issue Type: Bug
          Components: ARQ, TDB
    Affects Versions: ARQ 2.9.4
            Reporter: Andy Seaborne
            Assignee: Andy Seaborne


Test case:

PREFIX  :   <http://example/>
SELECT *
{
   FILTER NOT EXISTS{
     GRAPH :foo { ?s ?p ?o } 
}}
==>
(prefix ((: <http://example/>))
  (filter (notexists
             (quadpattern (quad <urn:x-arq:DefaultGraphNode> ?s ?p ?o)))
    (table unit)))

Should be (quad :foo ?s ?p ?o)


Triple-based execution works; quad based execution does not.

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