Re: [Neo] Quick question on finding orphaned nodes

2010-01-16 Thread Zerony Zhao
Thanks for all replies. The definition of orphaned node is what you all define, it have no relationships to others. I did use an iteration to check each nodes in the graph using hasRelationship(). But I just wonder whether there is a shortcut way. It seems that the answer is No now. Zerony On S

Re: [Neo] Quick question on finding orphaned nodes

2010-01-16 Thread Rick Bullotta
"After further review..." (an American football saying we're becoming all too familiar with)...there is a "hasRelationship()" method on Node that returns a boolean indicating if the Node has any relationships or not...thus an "orphan" node would return false. -Original Message- From: user

Re: [Neo] Quick question on finding orphaned nodes

2010-01-16 Thread Tim Langley
That would be VERY VERY useful :) if there was a trivial way to implement this one of the key use-cases for me is to count the number of relationships T On 17 Jan 2010, at 01:01, Rick Bullotta wrote: > Since there are some cases where what might be considered "orphan" > nodes are > perfectly n

Re: [Neo] Quick question on finding orphaned nodes

2010-01-16 Thread Rick Bullotta
Since there are some cases where what might be considered "orphan" nodes are perfectly normal use cases (a node with no relationships), I think the only way is to iterate through all nodes and check to see if relationships exist. Here's a broader question: Does Neo maintain an in-memory list of r

[Neo] Quick question on finding orphaned nodes

2010-01-16 Thread Zerony Zhao
Hi Neo4j users, Is there a shortcut to find the orphaned nodes on in graph? Currently the program uses a loop to check each nodes in the graph to find it is orphaned or not. Thanks. Zerony ___ Neo mailing list User@lists.neo4j.org https://lists.neo4j.or