Add label to existing node with Cypher

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情书的邮戳
情书的邮戳 2021-02-05 00:24

How can I add a label to an existing node using a Cypher query?

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  •  囚心锁ツ
    2021-02-05 00:37

    That's in the reference docs, see http://docs.neo4j.org/chunked/stable/query-set.html#set-set-a-label-on-a-node, you need to use set to a add a label to a existing node:

    match (n {id:desired-id})
    set n :newLabel
    return n
    

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