[Neo4j] Confirming existence of relationship between two nodes

D. Frej dieter_frej at gmx.net
Sat Nov 12 15:05:12 CET 2011


what about using e.g. a cypher query to get only thow nodes that have a 
relationship of RelType in between? What that be an option?



Am 12.11.2011 02:04, schrieb gsingh93:
> I have two nodes, NodeA and NodeB, that are related by the relationship of
> type RelType. Is there a way I can confirm that these two nodes have this
> relationship? At the moment, I have to create an Iterable of relationships
> of that type connected to NodeA using getRelationships(RelType), and then I
> have to loop through each relationship and check the other node to see if at
> least one matches NodeB. This seems very inefficient to me. I'm hoping there
> is a built in method to check this for me, although I couldn't find one. I'm
> using Java.
>
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