[Neo4j] Querying multivalued properties

Mattias Persson mattias at neotechnology.com
Fri Sep 23 11:01:45 CEST 2011


If you index and array it will be indexed as separate values for that
property name in lucene so you can ask complex queries having that data in
there.

2011/9/21 Alexandre de Assis Bento Lima <assis at cos.ufrj.br>

> Got it!
> Thx!
>
> Cheers,
> Alexandre.
>
> On Wed, 21 Sep 2011 13:27:07 +0000, Peter Neubauer wrote
> > Alexandre,
> > this I think is a Lucene question, maybe something like
> >
> http://lucene.472066.n3.nabble.com/Searching-a-group-of-associated-multi-value-
> > fileds-td2789957.html could help?
> >
> > Cheers,
> >
> > /peter neubauer
> >
> > GTalk:      neubauer.peter
> > Skype       peter.neubauer
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> > Twitter      http://twitter.com/peterneubauer
> >
> > http://www.neo4j.org               - Your high performance graph
> database.
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> > http://www.thoughtmade.com - Scandinavia's coolest Bring-a-Thing party.
> >
> > On Wed, Sep 21, 2011 at 3:08 AM, Alexandre de Assis Bento Lima
> > <assis at cos.ufrj.br> wrote:
> > > Hi,
> > >
> > > I need multivalued properties in my application. However, I don't know
> how to make
> queries
> > > based on them using indexes. I need to search nodes that have a certain
> value inside
> their
> > > multivalued properties (arrays). Does anybody know how can I do that? I
> couldn't
> find
> > > anything in the documentation.
> > >
> > > Thanks in advance!
> > >
> > > Alexandre.
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> > >
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>
> ------------------------------------------------
> Alexandre A. B. Lima.
> COPPE/UFRJ.
> Tel.: +55-21-2562-8690.
>
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-- 
Mattias Persson, [mattias at neotechnology.com]
Hacker, Neo Technology
www.neotechnology.com


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