[Neo4j] CREATE / 2023.02.02

https://neo4j.com/docs/cypher-manual/current/clauses/create/

CREATE - Cypher Manual

1. single node

create (n)

 

2. multiple node

create (n), (m)

 

3. a node with a label

create (n:Person) 

4. a node with multiple labels

create (n:Person:Swedish)

5. create node and add labels and properties

create (n:Person {name: 'Andy', title: 'Developer'})

6. return create node

create (a {name: 'Andy'})
return a.name

7. create a relationship between two nodes

MATCH
  (a:Person),
  (b:Person)
WHERE a.name = 'A' AND b.name = 'B'
CREATE (a)-[r:RELTYPE]->(b)

 

8. create a relationship and set properties

MATCH
  (a:Person),
  (b:Person)
WHERE a.name = 'A' AND b.name = 'B'
CREATE (a)-[r:RELTYPE {name: a.name + '<->' + b.name}]->(b)
RETURN type(r), r.name

9. create a full path

CREATE p = (andy:Person {name:'Andy'})-[:WORKS_AT]->(neo)<-[:WORKS_AT]-(michael:Person {name: 'Michael'})
RETURN p