Hi! If you only need one entry point to the graph, it's fine to use the reference node for this purpose.
And BTW, you can of course create subreference nodes yourself, it's just a node and a relationship, but the util used in the blog entry makes it easier to do it in a nice way. /anders Amir Hossein Jadidinejad wrote: > Hi, > Meta model? > Would you please describe it more? > I'm going to create a graph from a category structure of Wikipedia. Since you > know, Wikipedia has a root category. It's better to subreference this node? > Note that my graph is just a single graph and doesn't contains some other > parts (like attribute part describe in > http://blog.neo4j.org/2010/03/modeling-categories-in-graph-database.html). I > guess it means that it's a single model graph!, isn't it? > Thanks. > > --- On Mon, 3/29/10, Peter Neubauer <[email protected]> wrote: > > From: Peter Neubauer <[email protected]> > Subject: Re: [Neo] Using subreference nodes > To: "Neo user discussions" <[email protected]> > Date: Monday, March 29, 2010, 2:06 AM > > Hi Amir, > it is a bit hard to guess what you are trying to do without a bit more > context. The subreference nodes normally are used when building some > kind of meta model. > > I cannot see any explicit support for subreference node concepts in > the Neo4j utils component as downloadable from > http://m2.neo4j.org/org/neo4j/neo4j-utils/1.0/ so we would need some > more info. > > Cheers, > > /peter neubauer > > COO and Sales, Neo Technology > > GTalk: neubauer.peter > Skype peter.neubauer > Phone +46 704 106975 > LinkedIn http://www.linkedin.com/in/neubauer > Twitter http://twitter.com/peterneubauer > > http://www.neo4j.org - Your high performance graph database. > http://www.tinkerpop.com - Processing for Internet-scale graphs. > http://www.thoughtmade.com - Scandinavias coolest Bring-a-Thing party. > > > > On Mon, Mar 29, 2010 at 7:55 AM, Amir Hossein Jadidinejad > <[email protected]> wrote: >> Hi, >> Is it necessary to using subreference nodes? >> It exists in the util component. Is a jar file available for download? >> Thanks. >> >> >> >> >> _______________________________________________ >> Neo mailing list >> [email protected] >> https://lists.neo4j.org/mailman/listinfo/user >> > _______________________________________________ > Neo mailing list > [email protected] > https://lists.neo4j.org/mailman/listinfo/user > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > _______________________________________________ > Neo mailing list > [email protected] > https://lists.neo4j.org/mailman/listinfo/user _______________________________________________ Neo mailing list [email protected] https://lists.neo4j.org/mailman/listinfo/user

