DELETE

DELETE is used to remove both nodes and relationships.

Note that deleting a node also deletes all of its incoming and outgoing relationships.

To delete a node and all of its relationships:

GRAPH.QUERY DEMO_GRAPH "MATCH (p:Person {name:'Jim'}) DELETE p"

To delete relationship:

GRAPH.QUERY DEMO_GRAPH "MATCH (:Person {name:'Jim'})-[r:FRIENDS]->() DELETE r"

This query will delete all friend outgoing relationships from the node with the name ‘Jim’.