with reduce(a="", n in nodes(mypath) | a + "," +n.dn) as path Return substring(path,1,length(path)-1)
Sent from mobile device Am 12.07.2014 um 04:04 schrieb Wei <[email protected]>: > Thanks a lot Michael! This is really nice! > > One little thing: > > my node dn values are: ie etc yum.repo.d base, I like to build something like > this: etc/yum.repo/base, using / as seperator, but there should be NO leading > / and NO ending /. can this be implemented? > > Thanks again, > Wei > > On Friday, July 11, 2014 9:14:50 PM UTC-4, Michael Hunger wrote: >> >> match mypath = (n:topsystem) -[*]-> (m:blade) >> return extract(n in nodes(mypath) | n.dn) >> >> provides you with a collection of the properties >> >> return reduce(a="", n in nodes(mypath) | a + "," +n.dn) >> >> with a string where the properties are comma separated >> >> >> >> On Sat, Jul 12, 2014 at 1:49 AM, Wei <[email protected]> wrote: >>> hi all, >>> >>> in Neo4j, I am traversing from node n to node m by following child >>> relationship. there are multiple nodes between node n and m. each node >>> has a property called dn. is it possible to concatenate all nodes' >>> property DN along the path in Cypher? >>> >>> my neo4j is community v2..1.2. I am using cypher query like this to get >>> all the paths: match mypath = (n:topsystem) -[*]-> (m:blade) return mypath. >>> >>> I like to get this done in Cypher! >>> >>> Thanks a lot, >>> Wei >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Neo4j" group. >>> To unsubscribe from this group and stop receiving emails from it, send an >>> email to [email protected]. >>> For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "Neo4j" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
