Neo4j的休息Cypher支架Qyery匹配节点：错误

我送使用REST API暗号查询，如下所示：Neo4j的休息Cypher支架Qyery匹配节点：错误

MATCH (user:Profile)-[:HAS_SEARCHED]-(term{name:"TV"}) 
WITH [x in collect(user)| id(x) ] AS userIDs 
MATCH(user:Profile) where id(user) in userIDs 
MATCH (user)-[r:HAS_SEARCHED]->(term:SearchTerm) 
return term.name

尽管查询直接在服务器上运行时执行良好，给出下面的错误在蚀：

{"results":[],"errors":[{"code":"Neo.ClientError.Request.InvalidFormat", 
"message":"Unable to deserialize request: 
Unexpected character ('T' (code 84)): was expecting comma to separate OBJECT entries\n at 
[Source: [email protected]; line: 1, column: 85]"}]}

请帮忙!!由于

来源

2016-01-09 Devika Awasthi

你如何使用* Cypher支架使用REST API *？ –

听起来好像你发送给服务器的JSON不正确，你能用JSON验证器验证它吗？ –

对不起，查询错误。编辑上面的问题语言。谢谢 –

关于您的查询，你不需要给用户相匹配的两倍：

MATCH (user:Profile)-[:HAS_SEARCHED]-(term:SearchTerm {name:"TV"}) 
WITH distinct user 
MATCH (user)-[r:HAS_SEARCHED]->(term:SearchTerm) 
RETURN term.name, count(*) as freq

甚至：

MATCH (term:SearchTerm {name:"TV"})<-[:HAS_SEARCHED]-(:Profile)-[:HAS_SEARCHED]->(term:SearchTerm) 
RETURN term.name, count(*) as freq

来源

2016-01-09 02:20:59

Neo4j的休息Cypher支架Qyery匹配节点：错误

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