Core Data Conundrum
Core Data Conundrum
- Subject: Core Data Conundrum
- From: Rick Mann <email@hidden>
- Date: Sat, 12 Dec 2009 16:30:44 -0800
Hi. I'm trying to set up a model for a Node and a Segment. A Segment exists between Nodes. Each Segment has a node1 and node2 attribute, and each Node can have multiple Segments. I don't seem to be able to model this relationship; I can have either node1 with an inverse of segments, or node 2, but not both.
It's important for me to distinguish which end of a segment a particular Node is associated with (imagine drawing a directed arrow). I feel like this should be straightforward, but I'm stuck.
Any suggestions?
TIA,
Rick
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