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Re: Core Data Performance
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Re: Core Data Performance


  • Subject: Re: Core Data Performance
  • From: Philip Bridson <email@hidden>
  • Date: Wed, 20 Feb 2008 00:18:28 +0000

Sure,

The article I read said something like:

"Executing a fetch request requires a round trip to the persistent store.... you can avoid the overhead of executing the fetch request by searching the managed object context..."

Something like that, to be honest I can't find it any where in the documentation and I only posted because I started to think I might have been imagining things.

Hope this helps.

Phil

On 19 Feb 2008, at 23:43, Mike Abdullah wrote:

um, to execute a fetch request you do query the managed object context. Can you clarify what you mean a little more?

Mike.

On 19 Feb 2008, at 22:35, Philip Bridson wrote:

I know that this subject has been covered many times and all the related posts are very useful. However, I was reading the documentation recently and I'm sure that I read somewhere that there is a way to query the Managed Object Context instead of executing a fetch request. But since then I have not been able to find it in the documentation again. Was I just imagining things or is there a way to do this? Will the performance difference be vastly different?

Many thanks,

Phil.
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References: 
 >Core Data Performance (From: Philip Bridson <email@hidden>)
 >Re: Core Data Performance (From: Mike Abdullah <email@hidden>)

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