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2014/10/15 ¤U¤È 10:08:34

iphone Programming Glossary: excludedday

How to correctly setup a NSPredicate for a to-many relationship when using Core Data?

http://stackoverflow.com/questions/1347776/how-to-correctly-setup-a-nspredicate-for-a-to-many-relationship-when-using-core

when using Core Data I have a Core Data model in which a Task entity includes an optional to many relationship ExcludedDays to the ExcludedDay entity. One of the properties of ExcludedDay is day which is an NSDate object. The ExcludedDay entity.. Data I have a Core Data model in which a Task entity includes an optional to many relationship ExcludedDays to the ExcludedDay entity. One of the properties of ExcludedDay is day which is an NSDate object. The ExcludedDay entity has an inverse mandatory.. Task entity includes an optional to many relationship ExcludedDays to the ExcludedDay entity. One of the properties of ExcludedDay is day which is an NSDate object. The ExcludedDay entity has an inverse mandatory to one relationship to the Task entity...