#104 ✓resolved
Andreas Ronge

Access declared/prefixed relationships for has_n and has_one

Reported by Andreas Ronge | January 28th, 2010 @ 01:41 PM | in 0.4.0


Since ticket #92 adds a prefix to declared relationship there is a need to access those relationship without knowing the prefix.


Generate <rel name>_rels method when a relationship is declared by has_n
Generate <rel name>_rel method when a relationship is declared by has_one


 class Movie
  include Neo4j::NodeMixin
This let's us get both the Actor nodes and the relationship object between Movie and Actor.
  move.actors.each {|node| print all actors}
  move.actors_rels.each {|rel| print all relationship}
For a has_one there should the method _rel should be generated.

The rails example should also be updated to use this feature.

For more information see the email discussion on the neo4jrb mailing list

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Neo4j.rb is a graph database framework for JRuby.

It provides:

* Mapping of ruby objects to nodes in networks rather than in tables.
* Storage of ruby object to a file system.
* Fast traversal of relationships between nodes in a hugh node space.
* Transaction with rollbacks support.
* Indexing and quering of ruby objects.
* Integration with Rails

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