Enterprise Java
Neo4j: Cypher – Property values can only be of primitive types or arrays thereof
I ran into an interesting Cypher error message earlier this week while trying to create an array property on a node which I thought I’d share.
This was the Cypher query I wrote:
CREATE (:Person {id: [1, "mark", 2.0]})
which results in this error:
Neo.ClientError.Statement.TypeError Property values can only be of primitive types or arrays thereof.
We actually are storing an array of primitives but we have a mix of different types which isn’t allowed. Let’s try coercing all the values to strings:
CREATE (:Person {id: [value in [1, "mark", 2.0] | toString(value)]}) Added 1 label, created 1 node, set 1 property, completed after 4 ms.
Success!
Published on Java Code Geeks with permission by Mark Needham, partner at our JCG program. See the original article here: Neo4j: Cypher – Property values can only be of primitive types or arrays thereof Opinions expressed by Java Code Geeks contributors are their own. |