import_from_df: Imports a data.frame in the neo4j graph database

In neo2R: Neo4j to R

Imports a data.frame in the neo4j graph database

Description

This function only works with localhost Neo4j instances.

Usage

import_from_df(
  graph,
  cql,
  toImport,
  periodicCommit = ifelse(graph$version[[1]] == 5, NA, 10000),
  by = Inf,
  ...
)

Arguments

graph	the neo4j connection
cql	the CQL query to be applied on each row of toImport. Use the 'row' prefix to refer to the data.frame column.
toImport	the data.frame to be imported as "row". Use "row.FIELD" in the cql query to refer to one FIELD of the toImport data.frame
periodicCommit	use periodic commit when loading the data (default: 10000). Not supported for Neo4j >= 5.
by	number of rows to send by batch (default: Inf). Can be an alternative to periodic commit for Neo4j >= 5.
...	further parameters for cypher()

See Also

cypher()

neo2R documentation built on Feb. 16, 2023, 10:39 p.m.