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我尝试删除代理图上的节点但失败了。

lee=# match (n:v{id:1}) delete n;
ERROR:  vertex 4 in "v" has edge(s)

如何删除节点？

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1 回答 1

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在删除令牌之前添加分离。

assam=# match (n:v{id:1}) detach delete n;
GRAPH WRITE (DELETE VERTEX 1, DELETE EDGE 1)
于 2018-09-12T06:06:58.700 回答