在 neo4j 中使用 cypher 命令创建两个节点之间通过另一个节点的路径？

Question

For example, I have three nodes a, b, c. I want to create a path (not relationship) between nodes a and c via node b. I referred some official docs but I cannot find exact query.

What I referred https://neo4j.com/docs/cypher-manual/current/clauses/create/#create-create-a-full-path

Answer 1

I think this might be what you are looking for: https://neo4j.com/labs/apoc/4.2/overview/apoc.nodes/apoc.nodes.link/ . This will take a list of nodes and create relationships between them to give you a path.

You could also do this with Cypher, but it's a bit more cumbersome. There's a knowledgebase article showing each method here: https://neo4j.com/developer/kb/creating-and-working-with-linked-lists/ .