I'm trying to make some kind of "left join" via Cypher query, but don't know how.
I have two types of Nodes: ACityRep and SourceNode. Via hash-Value (unique ID), I have to find the source node, find the child element and afterwards the hash-value of ...
Solved this by following query:
WHERE a.hash = "ID_eb1a9f19-3543-44c0-816d-7788ed3dc036"
WHERE n.container_id = s.element_id