How to create a Fetch Request in the Xcode Model Editor

You can create Fetch Requests in the Xcode model editor, including a Predicate. These are somewhat easier to setup. To create one, select your .xcdatamodeld file, then head over to Editor – Add Fetch Request. Give it a catchy name and a filter property, and much of the above code becomes obsolete.

Here’s how you can retrieve one of those in code:

Note that to retrieve your Fetch Request Template you need a reference to your Managed Object Model as well as your context. The easiest way to grab hold of it in an iOS app is to pass it in on a property, just like we did with self.managedoObjectContext.

Jay is the CEO and founder of WP Hosting, a boutique style managed WordPress hosting and support service. He has been working with Plesk since version 9 and is a qualified Parallels Automation Professional. In his spare time he likes to develop iOS apps and WordPress plugins, or draw on tablet devices. He blogs about his coding journey at http://wpguru.co.uk and http://pinkstone.co.uk.

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