On Sat, Dec 3, 2011 at 5:17 PM, jschweigl <johann.schwe...@gmail.com> wrote:
> I was afraid that this happened, because in the mail I got from the list > containing my own post the query was missing as well. It was enclosed in > raw > text tags. Seems to be a bug in the forum software. Here is the query: > > START a=node:nodeIndex(_simpleType = 'something') > MATCH path = a-[:BASED_ON]-b-[:CALLS]-c-[:WRAPS]-d > RETURN path > > In plain text: return a path which matches the given relationship chain as > far as possible, not necessarily up to the end node, if this is not > possible. > Ah, now I understand. Right, a path with nulls in it will itself be null. There's no quick way: START a=node:nodeIndex(_simpleType = 'something') MATCH a-[r1?:BASED_ON]-b-[r2?:CALLS]-c-[r3?:WRAPS]-d RETURN a,r1,b,r2,c,r3,d And then, in your host language, extract the non-null-parts. Hope this helps, Andrés _______________________________________________ Neo4j mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user
