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有时,我们需要向现有节点或关系添加或删除属性。
CREATE (book:Book {id:122,title:"Neo4j Tutorial",pages:340,price:250})
MATCH (book : Book) RETURN book
MATCH (book { id:122 }) REMOVE book.price RETURN book
(1)多个标签的节点
CREATE (m:Movie:Cinema:Film:Picture)
(2) 查询
MATCH (m:Movie) RETURN m
(3)删除
MATCH (m:Movie) REMOVE m:Picture
(4)查询
MATCH (m:Movie) RETURN m