What if I would like to get all shortest paths with the lowest cost without knowing how much this could be. I think by adding the query rel.cost < x will not work in this case?
Op dinsdag 17 mei 2016 22:23:37 UTC+2 schreef Michael Hunger: > > Just add a WHERE clause (at least in Neo4j 3.x) > > WHERE ALL( rel in rels(path) WHERE rel.cost > 10) > > > Am 17.05.2016 um 15:19 schrieb Johan Kumps <[email protected] > <javascript:>>: > > > > Hi, > > > > I'm currently calculating the shortest paths between 2 nodes via the > SEM_SIM relationship using the following query: > > > > @Query("MATCH (s:StartVertex {uuid:{0}}) , " > > + "(g:GoalVertex {uuid:{1}}) , " > > + "path = > shortestpath((s)-[:SEM_SIM*]-(g)) " > > + "RETURN path ORDER BY LENGTH(path) > DESC LIMIT 1") > > > > All this is working fine but I would like to be able to take a > relationship attribute like cost into account. How can I use this attribute > in the above query? > > > > Thanks in advance for the information > > > > Kind regards, > > Johan, > > > > > > > > > > -- > > 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] <javascript:>. > > 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.
