Run a multiple cypher queriers
Run a multiple cypher queriers
multicypher(
graph,
queries,
parameters = NULL,
result = c("row", "graph"),
arraysAsStrings = TRUE,
eltSep = " || "
)graph |
the neo4j connection |
queries |
queries to submit. It can be either a character vector for which each element corresponds to a cypher query. Or it can be a list of lists with the following slots:
|
parameters |
default parameters for the cypher queries. |
result |
default way to return results. "row" will return a data frame and "graph" will return a list of nodes, a list of relationships and a list of paths (vectors of relationships identifiers). |
arraysAsStrings |
if result="row" and arraysAsStrings is TRUE (default) array from neo4j are converted to strings and array elements are separated by eltSep. |
eltSep |
if result="row" and arraysAsStrings is TRUE (default) array from neo4j are converted to strings and array elementes are separated by eltSep. |
a list of "result" of the queries (invisible). See the "result" param.
## Not run:
result <- multicypher(
graph,
queries=list(
q1="match (n) return n.value limit 5",
q2=list(
query="match (f {value:$val})-[r]->(t) return f, r, t limit 5",
result="graph",
parameters=list(val=100)
)
)
)
## End(Not run)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.