Re: One Solution for storing ordered arrays within Core Data objects
Re: One Solution for storing ordered arrays within Core Data objects
- Subject: Re: One Solution for storing ordered arrays within Core Data objects
- From: Chris Hanson <email@hidden>
- Date: Tue, 14 Jun 2005 23:35:42 -0700
On Jun 12, 2005, at 2:32 PM, Fletcher T. Penney wrote:
One problem that has been raised on this list and in other places
is the fact that Core Data doesn't store ordered arrays of objects,
but rather unordered sets of objects.
Core Data does not store unordered sets of objects either. Core Data
keeps track of the relationships between objects; these may represent
a container, or they may represent an association. It's up to you
what you use them for in a given context.
Understanding this may assist anyone who does need to model order,
since it can provide guidance as to how best to model order for
particular situations.
-- Chris
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