修復標籤的結構

Question

有沒有辦法在Neo4j中修復標籤的結構？例如，修復標籤：

Person { 
    name : String, 
    lastname : String 
} 

然後：

(p1:Person {name:"Jhon", lastname:"Doe"}) --> OK 

(p2:Person {name:"Jenny", lastname:"Doe", age:"18"}) --> error 

Answer 1

實現這一目標將會實現TransactionEventHandler的唯一途徑。請參閱https://maxdemarzi.com/2015/03/25/triggers-in-neo4j/瞭解詳情。