我尝试删除agens图上的节点并失败 .
lee=# match (n:v{id:1}) delete n; ERROR: vertex 4 in "v" has edge(s)
如何删除节点？
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)
1 回答
在删除令牌之前添加分离 .