Description Usage Arguments Value See Also Examples
View source: R/getSinglePath.R
Deprecated. Use cypherToList
. Retrieve a single path from the graph with a Cypher query.
1 | getSinglePath(graph, query, ...)
|
graph |
A graph object. |
query |
A character string. |
... |
Parameters to pass to the query in the form key = value, if applicable. |
A path object.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | ## Not run:
graph = startGraph("http://localhost:7474/db/data/")
clear(graph)
alice = createNode(graph, "Person", name = "Alice", age = 23)
bob = createNode(graph, "Person", name = "Bob", age = 22)
charles = createNode(graph, "Person", name = "Charles", age = 25)
createRel(alice, "KNOWS", bob)
createRel(alice, "KNOWS", charles)
query = "MATCH p = (:Person {name:'Alice'})-[:KNOWS]->(:Person {name:'Bob'}) RETURN p"
getSinglePath(graph, query)
query = "MATCH p = (:Person {name:'Alice'})-[:KNOWS]->(:Person {name:{name}}) RETURN p"
getSinglePath(graph, query, name = "Charles")
## End(Not run)
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