【发布时间】:2017-09-28 19:33:10
【问题描述】:
我使用 py2neo 运行了这个查询
myQuery = "MATCH p=(:Task {activity: 'Start'})-[:RELATIONSHIP*]->(:Task {activity: 'Finish'}) "\
"WITH p, REDUCE(x=0, a IN NODES(p) | x + a.duration) AS cum_duration ORDER BY cum_duration DESC "\
"LIMIT 1 RETURN p AS CritPath WITH p, REDUCE(x=0, a IN NODES(p) | x + a.durata) AS cum_duration ORDER BY cum_duration DESC LIMIT 1 "\
"RETURN p AS CritPath"
myGraph.run(myQuery).dump()
但它会打印出来
(cd885ed)-[:RELATIONSHIP]->(a94c38f)
如果我想打印“活动”的名称而不是内存地址“cd885ed”(如上例),该怎么办?
例如:
(start)-[:RELATIONSHIP]->(finish)
非常感谢
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