| Add with relationship |
CREATE (p:Person)-[:LIKES]->(t:Technology) |
| Add nodes, then link them |
CREATE (friend:Person {name: 'Mark'})
MATCH (jennifer:Person {name: 'Jennifer'})
MATCH (mark:Person {name: 'Mark'})
CREATE (jennifer)-[rel:IS_FRIENDS_WITH]->(mark) |
| Add with no duplicates |
MERGE (mark:Person {name: 'Mark'}) |
| Update node |
MATCH (p:Person {name: 'Jennifer'})
SET p.birthdate = date('1980-01-01') |
| Update relationship |
MATCH (:Person {name: 'Jennifer'})-[rel:WORKS_FOR]-(:Company {name: 'Neo4j'})
SET rel.startYear = date({year: 2018})
RETURN rel |
| Delete |
MATCH (j:Person {name: 'Jennifer'})-[r:IS_FRIENDS_WITH]->(m:Person {name: 'Mark'})
DELETE r |
| Delete all nodes |
MATCH (n) DETACH DELETE n;
MATCH (n) DELETE n; |
| Find (complete) |
MATCH (p:Person {name: "Jennifer"})-[rel:LIKES]->(g:Technology {type: "Graphs"}) RETURN p.name AS PersonName |