The Core Data Documentation states that:
The fetch request associated with the [fetched] property can have a sort ordering, and thus the fetched property may be ordered.
How do I specify the sort descriptors for the fetched property in Xcode's data model editor? I can't find a relevant field anywhere. I'm developing for the iPhon...
Apple says in the NSFetchedPropertyDescription class reference:
Note, however, that unlike a playlist
a fetched property is static—it does
not dynamically update itself as
objects in the destination entity
change.
Nice, but what exactly does that mean: static property? Not dynamically updating in the destination entity chan...
How do I add a Fetched Property in XCode's Data Model Editor for minimum value of one attribute??
My model:
Item (name, note, storedItem)
StoredItem (price, item)
Item 1 ---> N StoredITem (1->N Relationship)
I want that Item has a fetched property named minPrice and its value is the minimum value setted for price in the storedItems...
I have a managed Object Model that contains 2 Entities.
One of the entities (Lets Call it EA) calculates it's properties by referencing some properties in a sub-set of the second entity (Call it EB).
Within EA I have set up a "Fetched Property" with a predicate that returns the subset of EB objects that I need.
When I Delete, Insert a...