On 2010 Feb 12, at 19:06, Roland King wrote: > http://cocoawithlove.com/2008/03/testing-core-data-with-very-big.html
> This guy was working on sets of 1 million objects and doing fetches with > indexed properties was taking about 2 seconds, vs non-indexed, 600 seconds. Damn. I never knew that Core Data supported indexes in its sqlite databases. There is no mention of it in the Core Data Programming Guide (searched pdf for 'index'). And I had to read Matt Gallagher's blog post three times before I finally found this teeny tiny tidbit: "using the checkbox in the XCode Data Model editor" I opened a model and, sure enough, there it was. I must have seen that hundreds of times and never realized what it was for. Back to the original topic, malcolm should try this with his uuid. _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
