2011-06-16 2 views

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1

Quelque chose comme ça?

NSEntityDescription *entityDesc = [NSEntityDescription entityForName:@"Person" inManagedObjectContext:context]; 
NSString   *str  = @"ANY cars.property == 'value'"; 
NSPredicate   *predicate = [NSPredicate predicateWithFormat:str]; 
... 
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