apoc.graph.fromPath
This procedure returns virtual nodes and relationships that can only be accessed by other APOC procedures. For more information, see Virtual Nodes & Relationships (Graph Projections). |
Syntax |
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Description |
Generates a virtual sub-graph by extracting all of the |
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Input arguments |
Name |
Type |
Description |
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A path to extract the nodes and relationships from. |
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The name to give the resulting graph. |
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The properties to include in the resulting graph. |
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Return arguments |
Name |
Type |
Description |
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The resulting graph. |
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 path = (:Person)-[:ACTED_IN]->(:Movie)
CALL apoc.graph.fromPath(path,'test', {})
YIELD graph AS g
RETURN g.nodes AS nodes, g.relationships AS relationships;
nodes | relationships |
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[(:Movie {tagline: "Welcome to the Real World", title: "The Matrix", released: 1999}), (:Person {name: "Hugo Weaving", born: 1960})] |
[[:ACTED_IN {roles: ["Agent Smith"]}]] |
[(:Movie {tagline: "Welcome to the Real World", title: "The Matrix", released: 1999}), (:Person {name: "Laurence Fishburne", born: 1961})] |
[[:ACTED_IN {roles: ["Morpheus"]}]] |
[(:Movie {tagline: "Welcome to the Real World", title: "The Matrix", released: 1999}), (:Person {name: "Carrie-Anne Moss", born: 1967})] |
[[:ACTED_IN {roles: ["Trinity"]}]] |
[(:Movie {tagline: "Welcome to the Real World", title: "The Matrix", released: 1999}), (:Person {name: "Keanu Reeves", born: 1964})] |
[[:ACTED_IN {roles: ["Neo"]}]] |