Reputation: 345
For the cypher -
match (m)-[r]-(n) where m.name = 'XYZ' return n.name, type(r), m.name
n.name type(r) m.name
XYZ belongs_to Ordering Status
XYZ runs_on_queue inbound
XYZ runs_on_db DBxc
In this case, Ordering Status is a business service that "owns" XYZ & the relation is defined as follows:
CREATE (XYZ)-[:belongs_to]->(Order)
Type(r) only gives the relation but not the direction of the relation. Is this still the optimal way to get the direction - I also noticed a comment on not being available for Cypher
Neo4j Cypher Get Relationship Direction
Thanks.
Upvotes: 1
Views: 881
Reputation: 7790
Not as a function, but you can do this:
MATCH (m)-[r]-(n)
RETURN m.name, TYPE(r), n.name,
CASE WHEN STARTNODE(r) = m THEN 'outgoing' ELSE 'incoming' END AS direction
Upvotes: 8