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我在覈心數據核心數據更新問題
@class Studies;
@interface Seriese : NSManagedObject
{
}
@property (nonatomic, retain) NSString * SereiesID;
@property (nonatomic, retain) NSString *Series_Description;
@property (nonatomic, retain) NSDate *Series_Date;
@end
如何更新Series_Description場請
問候