optimizing the queryTypes transitive subClassOf relations query, fixes …

…#295
NatLibFi · Sep 17, 2015 · 123c4e9 · 123c4e9
1 parent 3115f6f
commit 123c4e9
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/model/sparql/GenericSparql.php b/model/sparql/GenericSparql.php
@@ -309,9 +309,13 @@ public function queryTypes($lang)
 WHERE {
   $gc {
     {
-      { ?type rdfs:subClassOf* skos:Concept . }
+      { BIND( skos:Concept as ?type ) }
       UNION
-      { ?type rdfs:subClassOf* skos:Collection . }
+      { BIND( skos:Collection as ?type ) }
+      UNION
+      { ?type rdfs:subClassOf/rdfs:subClassOf* skos:Concept . }
+      UNION
+      { ?type rdfs:subClassOf/rdfs:subClassOf* skos:Collection . }
     }
     OPTIONAL {
       ?type rdfs:label ?label .