Neo4j Cypher: copy relationships and delete node

Question

I\'m trying to copy all inward relationships of a node (n) to another node (m) (both of witch I know the ids) before deleting (n), but I c

Answer 1

assuming all incoming relationships are of same type say 'foo'. Then you could do the shorter following query:

START n=node(id1),m=node(id2) 
MATCH n<-[r:foo]-(p) 
WITH collect(p) as endNodes,m
FOREACH(mm in endNodes | CREATE m-[:foo]->mm)

Which avoids the double foreach