Hi, could you please try:
> START id_my=(11) MATCH (id_my)-[:KNOWS]->(f)-[:KNOWS]->(fof) RETURN fof for distinct results please use "distinct" > START id_my=(11) MATCH (id_my)-[:KNOWS]->(f)-[:KNOWS]->(fof) RETURN distinct > fof I don't know what the "<-[:KNOWS]->(id_o)-[:KNOWS]->" stands for? What is the ordering of your "prioritzation"? For indexes, please look at (http://docs.neo4j.org/chunked/snapshot/indexing.html). Cheers Michael Am 12.07.2011 um 14:26 schrieb Nami Zarringhalam: > Hi guys, > > I have a few questions about getting started with neo4j. > > We have a graph with 4 ppl owning 5 phone numbers (some own 1 some own 2 and > others 3). > > > > 1. When trying to get a list: friends of friends (that are not my own > friends), I write the following query, however my own friends still show up > and some entries are duplicates. > > START id_my=(11) MATCH > (id_my)-[:KNOWS]->(f)<-[:KNOWS]->(id_o)-[:KNOWS]->(fof) WHERE > NOT(f.number=fof.number) RETURN f > > > > a. How do I remove my own friends from the returning subset? > > b. How do I remove the duplicates in the returning array? > > c. How do I make sure they are prioritized in the right order? (maybe > connected to the b. question) > > > > 2. Are there any resources where I can read more about how to use > indexes? > > I mean very practical examples of how they are set up and used. > > > > Thank you guys! > > > > Best Regards > > Nami Zarringhalam > > CEO > > > > E-mail: <mailto:[email protected]> > [email protected] > > URL: <http://www.truecaller.com/> www.truecaller.com > > Phone: +46(0)73 - 669 39 89 > > Skype: nami.zarringhalam > > --------------------------------- > > TrueCaller, a global phonebook, in the palm of your hand! > > Download for free at truecaller.com from your cellphone today! > > --------------------------------- > > This email and any attachments are the property of True Software Scandinavia > AB. It is intended only for the person or entity to which it is addressed > and may contain information which is confidential, privileged or otherwise > protected from disclosure. Distribution or copying of this email or the > information contained herein by anyone other than the intended recipient is > prohibited. If you have received this email in error, please immediately > notify the sender by email at <mailto:[email protected]> > [email protected] and please delete and destroy any copies of > this email and its attachments, if any. > > > > _______________________________________________ > Neo4j mailing list > [email protected] > https://lists.neo4j.org/mailman/listinfo/user _______________________________________________ Neo4j mailing list [email protected] https://lists.neo4j.org/mailman/listinfo/user
