Is it possible to have the three condition in the same request : ON CREATE SET, ON MATCH SET and just SET to apply a modification in any case. For timestamps for example ?
Something like (just for the example, not a real case) :
MERGE (p:Player {id:5})
ON CREATE SET p.status="NEW"
ON MATCH SET p.status="KNOWN"
SET p.lastUpdated=datetime()
RETURN p
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