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问题描述
我想通过多种关系类型在实体之间进行匹配.
I want to match between entities by multiple relationship types.
是否可以说以下查询:
match (Yoav:Person{name:"Yoav"})-[:liked & watched & ... ]->(movie:Movie) return movie
我在所有关系类型之间都需要和"；约瓦(Yova)喜欢看电影并看电影.
I need "and" between all the relation types; Yova liked and watched and .. a movie.
推荐答案
是的，您可以执行以下操作:
Yes, you can do something like:
match (gal:Person{name:"Yoav"})-[:liked|:watched|:other]->(movie:Movie)
return movie
看看文档:匹配多种关系类型
从评论中:
在这种情况下，您可以执行以下操作:
In this case, you can do:
match (Yoav:Person{name:"Yoav"})-[:liked]->(movie:Movie),
(Yoav)-[:watched]->(movie),
(Yoav)-[:other]->(movie)
return movie
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