我正在尝试删除度数等于或小于 1 的所有节点,但它不起作用。我的查询如下
CALL apoc.periodic.commit("
MATCH (n:RoadPoint)-[:ROAD_SEGMENT]-(m:RoadPoint)
WHERE NOT (:Depot)-[:LOCATED_AT]->(n)
WITH n , COUNT(DISTINCT m) AS c
WHERE c <= 1
WITH n limit {limit}
DETACH DELETE n
RETURN COUNT(*)
", {limit:1000})