Recently I have been using Neo4j for a project for a course I'm following. I've figured out how to use APOC to export my database to .csv.
However, the exported .csv file does not include the relationship ID. I use the following call to export the database:
CALL apoc.export.csv.all("export.csv",{})
I can also use the following Cypher query to obtain the relationship ID's:
MATCH ()-[r]-() RETURN ID(r)
There exists an apoc.export.csv.query() but I cannot think of a query that contains the information that is contained in the apoc.export.csv.all call and also contains the relationship ID.
I could potentially request the ID's separately and put them into export.csv using a Python script, but I'm not sure whether the order of the relationships would be the same for the separate calls/queries.
Any help is greatly appreciated!