The REMOVE clause is used to remove properties from vertex and edges.

Terminal REMOVE clauses

A REMOVE clause that is not followed by another clause is a terminal clause. When a cypher query ends with a terminal clause, no results will be returned from the cypher function call. However, the cypher function call still requires a column list definition. When cypher ends with a terminal node, define a single value in the column list definition: no data will be returned in this variable.

Remove a property

Cypher does not allow storing null in properties. Instead, if no value exists, the property is just not there. So, removing a property value on a node or a relationship is also done with REMOVE.

Query

SELECT * 
FROM cypher('graph_name', $$
    MATCH (andres {name: 'Andres'})
    REMOVE andres.age
    RETURN andres
$$) as (andres agtype);

The node is returned, and no property age exists on it.

Result