How to delete all relationships in neo4j graph?
问题 I need to delete all relationships between all nodes. Is there any way to delete all relationships in the neo4j graph? Note that I am using ruby bindings - the neography gem. There is no info about that in the wiki of the gem. I've also tried to find a way to do it in the neo4j documentation without any result. Neo4j version is 1.7.2. 回答1: in cypher: deleting all relationships: start r=relationship(*) delete r; creating all relationships between all nodes, i'd assume: start n=node(*),m=node(*