apoc.graph.from

Procedure

apoc.graph.from(data ANY, name STRING, props MAP<STRING, ANY>) - generates a virtual sub-graph by extracting all of the NODE and RELATIONSHIP values from the given data.

Signature

apoc.graph.from(data :: ANY, name :: STRING, properties :: MAP) :: (graph :: MAP)

Input parameters

Name Type Default

data

ANY

null

name

STRING

null

properties

MAP

null

Output parameters

Name Type

graph

MAP

Usage Examples

The examples in this section are based on the following sample graph:

CREATE (TheMatrix:Movie {title:'The Matrix', released:1999, tagline:'Welcome to the Real World'})
CREATE (Keanu:Person {name:'Keanu Reeves', born:1964})
CREATE (Carrie:Person {name:'Carrie-Anne Moss', born:1967})
CREATE (Laurence:Person {name:'Laurence Fishburne', born:1961})
CREATE (Hugo:Person {name:'Hugo Weaving', born:1960})
CREATE (LillyW:Person {name:'Lilly Wachowski', born:1967})
CREATE (LanaW:Person {name:'Lana Wachowski', born:1965})
CREATE (JoelS:Person {name:'Joel Silver', born:1952})
CREATE
(Keanu)-[:ACTED_IN {roles:['Neo']}]->(TheMatrix),
(Carrie)-[:ACTED_IN {roles:['Trinity']}]->(TheMatrix),
(Laurence)-[:ACTED_IN {roles:['Morpheus']}]->(TheMatrix),
(Hugo)-[:ACTED_IN {roles:['Agent Smith']}]->(TheMatrix),
(LillyW)-[:DIRECTED]->(TheMatrix),
(LanaW)-[:DIRECTED]->(TheMatrix),
(JoelS)-[:PRODUCED]->(TheMatrix);
MATCH (m:Movie)
WITH collect(m) AS movies
CALL apoc.graph.from(movies, "movies", {})
YIELD graph AS g
RETURN g;
Table 1. Results
graph

{name: "movies", relationships: [], nodes: [(:Movie {tagline: "Welcome to the Real World", title: "The Matrix", released: 1999})], properties: {}}