Re: EOFetchSpecification prefetching and Multiple EOModels
Re: EOFetchSpecification prefetching and Multiple EOModels
- Subject: Re: EOFetchSpecification prefetching and Multiple EOModels
- From: Travis Britt <email@hidden>
- Date: Wed, 11 Mar 2009 14:43:15 -0400
On Mar 11, 2009, at 1:37 PM, David Avendasora wrote:
Am I the first to ever prefetch a cross-model relationship?
Nope! I also confirmed this behavior about a year ago between two
Oracle databases. If you don't prefetch on those keypaths the EOs do
get faulted in properly, albeit one at a time. I was able to work
around it at the time by doing a 2nd explicit fetch for the
relationship.
I got as far as hooking up a EODatabaseContext subclass so I could
monitor what happens in EODatabaseContext.batchFetchRelationship(),
but by the time that is called it appeared that EOF believes the
fault had already been fired and is empty.
tb
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