Re: CoreData - Fast Deletion Of Thousands Of ManagedObjects?
Re: CoreData - Fast Deletion Of Thousands Of ManagedObjects?
- Subject: Re: CoreData - Fast Deletion Of Thousands Of ManagedObjects?
- From: mmalcolm crawford <email@hidden>
- Date: Tue, 20 Dec 2005 11:38:32 -0800
On Dec 20, 2005, at 11:30 AM, Justin Burns wrote:
SQLite has been entirely too slow for my tastes when trying to
import a few tens of thousands of records, so I've switched back to
using XML for most of my apps; I can generate a flat file of the
34k or so records in a few seconds, whereas SQLite was going to
take an hour or more to import them.
See <
http://developer.apple.com/documentation/Cocoa/Conceptual/
CoreData/Articles/cdImporting.html#//apple_ref/doc/uid/TP40003174>
and <
http://www.cocoabuilder.com/archive/message/cocoa/
2005/12/20/152920>.
If data importing is taking as long as you state, it is likely that a
different pattern would improve things substantially.
mmalc
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