You can use a path-expression in a WHERE condition. MATCH (g:Group) WHERE NOT (g)<-[:CARETAKER_OF]-() MATCH (p:Person)-[:IN_GROUP]->(g) RETURN g, collect(p) as members
Cheers, Michael On Fri, Jan 6, 2017 at 11:43 PM, Clark Richey <[email protected]> wrote: > Can you provide a short graph gist of what a connected person / group > would look like and what you want to find? > > -------- > Clark Richey > 240-252-7507 <(240)%20252-7507> > > On Jan 6, 2017, at 17:41, David Rader <[email protected]> wrote: > > Have a neo4j database of a community with 1040 people, over 400 groups, > parents and children (and grandparents). 328 of the groups have a person > assigned to provide care to the group. People can be in multiple groups, of > course. The resulting graph is pretty dense. > I need to find the people who are not in a group with a care person > assigned. Currently doing a kludge by exporting a csv list to Excel and > creating pivot tables to isolate the loners. > > Almost all of the examples of graph analysis are based on tracing the > connected paths. I'm looking for tips on finding the unconnected people > and groups. > > Pointers to a reference book or article would be appreciated. A reply > post with some query patterns would be appreciated, too. > > Thanks > Dave > > -- > 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.
