On Tue, Oct 11, 2011 at 10:00 PM, <dieter_f...@gmx.net> wrote: > Hi, > > in my database I have different types of data (e.g. addresses, projects, > activities, milestones, documents) that are connected via relationships. > Now, I want to give the user of my application the possibilites to find > parts of the graph which entirely fits the criteria. The criteria targets > the data (e.g. only addresses from the US) as well as the relationships > between the data (e.g. only relationships that have the type "general"). > From what understood this can easily be done with cypher. > > However, how do I do it when the number of relationships and nodes is more > than 1? >
Have a look here: http://docs.neo4j.org/chunked/snapshot/query-match.html#match-multiple-relationships > > Here an example: > > Address > (only addresses from the US) > | > (relationship with the type "contract") > | > Project > (only projects for which the end date is in the future) > | > | > | > Milestone > (only milestones that are this month) > A query to get related data given a known project, could look something like this. START project=node(...) MATCH address-[:contract]->project<--milestone RETURN address, milestone Did that answer your questions? Andrés > And there are more examples possible with even longer paths... > > Thanks! > -- > Empfehlen Sie GMX DSL Ihren Freunden und Bekannten und wir > belohnen Sie mit bis zu 50,- Euro! https://freundschaftswerbung.gmx.de > _______________________________________________ > Neo4j mailing list > User@lists.neo4j.org > https://lists.neo4j.org/mailman/listinfo/user > _______________________________________________ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user
