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List:       kde-commits
Subject:    branches/KDE/4.4/kdelibs/nepomuk/query
From:       Sebastian Trueg <sebastian () trueg ! de>
Date:       2010-02-16 10:50:55
Message-ID: 1266317455.648025.27875.nullmailer () svn ! kde ! org
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SVN commit 1090919 by trueg:

Backport: Do not use crappy inference for file/folder type. There is no need and it \
slows down searches a lot.

CCMAIL: clecureuil@mandriva.com


 M  +5 -1      query.cpp  


--- branches/KDE/4.4/kdelibs/nepomuk/query/query.cpp #1090918:1090919
@@ -268,7 +268,11 @@
 
     // restrict to files if we are a file query
     if( d->m_isFileQuery ) {
-        term = AndTerm( term, OrTerm( ResourceTypeTerm( \
Vocabulary::NFO::FileDataObject() ), ResourceTypeTerm( Vocabulary::NFO::Folder() ) ) \
); +        //
+        // we do not use ResourceTypeTerm since we do not want to use crappy \
inference every time. All files have nfo:FileDataObject type anyway +        //
+        term = AndTerm( term, OrTerm( ComparisonTerm( \
Soprano::Vocabulary::RDF::type(), ResourceTerm(Vocabulary::NFO::FileDataObject()), \
ComparisonTerm::Equal ), +                                      ComparisonTerm( \
Soprano::Vocabulary::RDF::type(), ResourceTerm(Vocabulary::NFO::Folder()), \
ComparisonTerm::Equal ) ) );  }
 
     // actually build the SPARQL query string


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