APOC create relationship

MATCH (p:Person {name: "Tom Hanks"})

MATCH (m:Movie {title:"You've Got Mail"})

CALL apoc.create.relationship(p, "ACTED_IN", {roles:['Joe Fox']}, m)

YIELD rel

RETURN rel;

The example below shows ways of creating a node with the Person and Actor labels, with a name property of "Tom Hanks":

If we might want to create a relationship with a relationship type or properties passed in as parameters.

:param relType =>  ("ACTED_IN");

:param properties => ({roles: ["Joe Fox"]});

MATCH (p:Person {name: "Tom Hanks"})

MATCH (m:Movie {title:"You've Got Mail"})

CALL apoc.create.relationship(p, $relType, $properties, m)

YIELD rel

RETURN rel;

References:

https://neo4j.com/labs/apoc/4.1/overview/apoc.create/apoc.create.relationship/