neo4j中cql练习

neo4j更新值并且添加属性：

MATCH (n:people { name: '李建明' })
SET n.tele = '15021972713';

neo4j删除关系：

MATCH (a:Person)-[r:Follow]->(b:Person)
WHERE a.name = '梁川川' AND b.name = '谢静静'
DELETE r;