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Core Data Fetch Request Template

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Core Data Fetch Request Template

Subject: Core Data Fetch Request Template
From: Niels Meersschaert <email@hidden>
Date: Sun, 20 Aug 2006 19:11:35 -0400

I'm trying to see how this is possible to do directly in the model. I have an entity with several attributes. I'd like to create a fetch request in the model which is based on an expression like @max, @sum, etc of one of the attributes of an entity. However, whenever I try doing this in the model, it won't let me compile saying the syntax can't be parsed. I've tried using the predicate builder & selecting expression, but no joy as it says it's not the correct format. I am able to do the same functionality with bindings setting my model key path to @max.attributeName. How can I configure a fetch request in the model such that I can get all entities whose attribute is the max like I can in the binding?

Thanks,

Niels

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