从neo4j数据库中提取子图 [英] Extracting subgraph from neo4j database

问题描述

我在neo4j数据库中有一个图形.我想提取给定特定节点和特定深度的子图.
我尝试使用遍历框架，但它仅返回一组路径.它给出了到达特定深度的路径. 如何根据获得的路径集构造子图?还有其他方法可以得到所需的结果吗?

I have a graph in neo4j database. I want to extract a sub graph given a particular node and a particular depth.
I tried using the traversal framework, but it only returns a set of paths. It gives path up to a particular depth. How can i construct a sub graph based on the set of paths that i get? Is there any other way to get the required result?

推荐答案

如果通过子图表示您是节点列表，并且已经从遍历中获取了Path对象，则可以只收集结尾列表中每个路径的节点.

In case that, by subgraph, you mean a list of nodes, and you've got the Path objects from the traversal already, you could just collect the end nodes of each path in a list.

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