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#import "RLMObject.h"
@interface Product : RLMObject
@property NSInteger productId;
@property NSString *name;
@end
@implementation Product
+ (NSString *)primaryKey {
return @"productId";
}
@end
獲取所有對象:正確的方式來檢索領域數據庫中的單個對象在Objective-C
RLMResults<Product *> *xx = [Product allObjects];
但如何通過主鍵獲取單個對象(不是數組)?