{"id":1097,"date":"2023-04-17T14:11:19","date_gmt":"2023-04-17T14:11:19","guid":{"rendered":"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097"},"modified":"2024-12-04T22:47:36","modified_gmt":"2024-12-04T22:47:36","slug":"coredata-%e5%86%8d%e3%81%b3","status":"publish","type":"post","link":"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097","title":{"rendered":"CoreData \u518d\u3073"},"content":{"rendered":"

\u4ee5\u524d\u306b\u300eObjective-C \u518d\u5165\u9580 -1.0.2- coreData \u3092\u4f7f\u3046<\/a>\u300f\u3068\u3044\u3046\u8a18\u4e8b\u3092\u66f8\u3044\u305f\u3002<\/p>\n

\u305d\u3053\u3067\u306f\u3001\u4f59\u8a08\u306a\u3053\u3068\u3092\u6c17\u306b\u3057\u306a\u3044\u3088\u3046\u306b\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3067 CoreData \u3092\u4f7f\u3063\u305f\u3093\u3060\u304c\u3001\u5b9f\u52d9\u7684\u306b\u306f\u3053\u3093\u306a\u4f7f\u3044\u65b9\u306f\u3057\u306a\u3044\u3002\u5927\u62b5\u306e\u5834\u5408\u3001iOS \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067 GUI \u74b0\u5883\u3067\u4f7f\u3046\u5834\u5408\u304c\u591a\u3044\u3068\u601d\u3046\u3002<\/p>\n

\u305d\u3046\u3044\u3046\u308f\u3051\u3067\u3001\u4eca\u56de\u306f GUI \u74b0\u5883\u3067\u4f7f\u3046\u3068\u304d\u306e\u899a\u3048\u66f8\u304d\u3002<\/p>\n

\u8af8\u3005\u306e\u4e8b\u60c5\u3067 MacOS \u3060\u3051\u3069\u3055\u3002<\/p>\n

\u6700\u3082\u7c21\u5358\u306a Core Data \u30b5\u30f3\u30d7\u30eb<\/h2>\n

\u30c7\u30d5\u30a9\u30eb\u30c8\u306b Person \u30af\u30e9\u30b9\uff08\u30d7\u30ed\u30d1\u30c6\u30a3\u306f name \uff09\u3092\u8ffd\u52a0\u3057\u3066 AppDelegate \u306e applicationDidFinishLaunching \u30e1\u30bd\u30c3\u30c9\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u88c5\u3002<\/p>\n

\r\n   _persistentContainer = [self persistentContainer];\r\n    NSManagedObjectContext *context = _persistentContainer.viewContext;\r\n    Person *person = [NSEntityDescription insertNewObjectForEntityForName:@\"Person\"\r\n                                                     inManagedObjectContext:context];\r\n    person.name = @\"taro\";\r\n    NSError *error = nil;\r\n    [context save:&error];<\/code><\/pre>\n
\u3053\u308c\u3067\u3001\u6c38\u7d9a\u5316\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n
\u30e2\u30c7\u30eb\u304b\u3089\u30af\u30e9\u30b9\u3092\u81ea\u52d5\u751f\u6210\u3059\u308b\u5834\u5408\u3001\u5143\u306b\u306a\u308b\u30af\u30e9\u30b9\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306f\u4e0d\u8981<\/h2>\n
\u898b\u51fa\u3057\u306e\u901a\u308a\u3002<\/p>\n
\u30e2\u30c7\u30eb\u3067 Person \u3068\u3044\u3046\u30af\u30e9\u30b9\u3092\u60f3\u5b9a\u3057\u305f\u5834\u5408\u3001\u81ea\u52d5\u751f\u6210\u3057\u305f\u6642\u3001Person+XXX \u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u304c\uff14\u3064\u307b\u3069\u3067\u304d\u308b\u304c\u3001\u5143\u306e Person \u3068\u3044\u3046\u30af\u30e9\u30b9\u3092\u3042\u3089\u304b\u3058\u3081\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3057\u3066\u304a\u304f\u306e\u306f\u4e0d\u8981<\/span><\/strong>\u3002<\/p>\n
\u3068\u3044\u3046\u306e\u306f\u3001\u73fe\u5728\u306e Xcode \uff08Ver 14\uff09\u3068\u306f\u52d5\u4f5c\u304c\u9055\u3046\u306e\u304b @property \u306a\u3069\u3067\u305b\u3053\u305b\u3053 Person \u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u3066\u304b\u3089\u3001\u81ea\u52d5\u751f\u6210\u3055\u305b\u308b\u3001\u307f\u305f\u3044\u306b\u66f8\u3044\u3066\u3042\u308b\u8a18\u4e8b\u304c\u3042\u3063\u3066\u3001\uff1f\uff1f\uff1f\u3068\u306a\u3063\u3066\u3044\u305f\u304b\u3089\u3002<\/p>\n
\u78ba\u304b\u306b Java \u306e hibernate \u3067\u306f\u3001\u30af\u30e9\u30b9\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306f\u30b3\u30fc\u30c0\u30fc\u306e\u4ed5\u4e8b\u3060\u304c\u3001CoreData \u3067\u306f xxx.xcdatamodeled \u4e0a\u3067\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\u3059\u308b\u306e\u3067\u3001\u305d\u3053\u304b\u3089\u8003\u3048\u3066\u3082\u4e0d\u8981\u3002<\/p>\n
\u306a\u3093\u304b\u3001\u304a\u304b\u3057\u306a\u8a18\u4e8b\u3060\u3063\u305f\u3002<\/p>\n
\u4eca\u56de\u306f\u3001One To \u3068 Many To \u3082\u5b9a\u7fa9\u3057\u305f\u304c\u3001\u81ea\u52d5\u751f\u6210\u3059\u308b\u3068\u3001\u4f8b\u3048\u3070\u3001One To Many \u306e One \u5074\u306e\u30af\u30e9\u30b9\u306f<\/p>\n
\"\"<\/p>\n
\u3068\u306a\u308b\u3002<\/p>\n
Many \u306e\u5074\u3068\u3057\u3066 Child \u30af\u30e9\u30b9\u3092\u60f3\u5b9a\u3057\u305f\u304c\u3001Person \u304b\u3089\u3057\u305f\u3089 Child \u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306f\u8907\u6570\u53d6\u308a\u3048\u308b\u306e\u3067\u30a2\u30af\u30bb\u30b5\u306e\u8fd4\u5024\u306e\u578b\u306f<\/p>\n
NSSet<Child *><\/p>\n
\u306b\u306a\u308b\u308f\u3051\u3067\u3059\u306d\u3002<\/p>\n
\u305d\u306e\u8a18\u4e8b\u3001\u305d\u306e\u8aac\u660e\u3082\u306a\u3093\u304b\u304a\u304b\u3057\u304b\u3063\u305f\u306a\u3002<\/p>\n
CoreData \u306b\u9650\u3089\u305a\u3001ORM \u306e\u4f7f\u3044\u65b9\u3092\u306a\u306b\u304b\u8aa4\u89e3\u3057\u3066\u3044\u308b\u4eba<\/a>\u306f\u591a\u3044\u306e\u3067\u3001\u30ea\u30a2\u30eb\u3067\u3082\u3053\u3046\u3044\u3046\u4eba\u3078\u306e\u5bfe\u51e6\u306f\u6ce8\u610f\u3067\u3059\u306d\u3002<\/p>\n
\u3042\u3068\u3001relationship \u306e\u540d\u524d\u304c\u3001\u305d\u306e\u307e\u307e\u30e1\u30f3\u30d0\u30fc\u5909\u6570\u306e\u540d\u524d\u306b\u306a\u308b\uff08\u3053\u3046\u3044\u3046\u4ed5\u69d8\u306f\u4f7f\u3063\u3066\u307f\u306a\u3044\u3068\u308f\u304b\u3089\u306a\u3044\uff09\u306e\u3067\u3001\u30e2\u30c7\u30eb\u4e0a\u3067\u306e\u4f5c\u696d\u304c\u304b\u306a\u308a\u91cd\u8981\u3068\u3044\u3046\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n
.xcdatamodeled \u3067\u306e\u30af\u30e9\u30b9\u5b9a\u7fa9<\/h2>\n
\u8a71\u3092\u623b\u3057\u3066\u3002<\/p>\n
\u4eca\u56de\u306f\u3001\u30af\u30e9\u30b9\u3092\u4e8c\u3064\u7528\u610f\u3057\u3066\u3001\u305d\u306e\u9593\u306b One To \u3068 Many To \u306e\u95a2\u4fc2\u6027\uff08relationship\uff09\u3092\u5165\u308c\u307e\u3059\u3002<\/p>\n
\u308f\u304b\u3063\u3066\u3057\u307e\u3048\u3070\u3001\u4f5c\u696d\u306f\u5c11\u306a\u3044\u3002<\/p>\n
One \u5074\u306e\u30af\u30e9\u30b9 Person \u306e\u5b9a\u7fa9\u306f\u2193\u3002<\/p>\n
\"\"<\/p>\n
 <\/p>\n
Many \u5074\u306e\u30af\u30e9\u30b9 Child \u306e\u5b9a\u7fa9\u306f\u2193\u3002<\/p>\n
\"\"<\/p>\n
\u3053\u308c\u3089\u3092\u5b9a\u7fa9\u3057\u305f\u3089\u3001\u3044\u3064\u3082\u306e\u3088\u3046\u306b<\/p>\n
menu -> Editor -> Create NSManagedObject subclass…<\/p>\n
\u3067\u3001\u30af\u30e9\u30b9\u3092\u81ea\u52d5\u751f\u6210\u3055\u305b\u307e\u3059\u3002<\/p>\n
\u6a5f\u80fd\u306f\u4f55\u3082\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30d3\u30eb\u30c9\u3059\u308b\u3060\u3051\u306a\u3089\u3001\u3053\u306e\u6642\u70b9\u3067\u30e9\u30f3\u3055\u305b\u3066\u3082\u30a8\u30e9\u30fc\u306f\u51fa\u306a\u3044\u306f\u305a\u3067\u3059\u3002<\/p>\n
\u554f\u984c\u3068\u306a\u308b\u306e\u306f\u3001\u5b9f\u969b\u306b\u6c38\u7d9a\u5316\u3059\u308b\u3068\u304d\u3067\u3057\u3087\u3046\u3002<\/p>\n
\u307e\u305f\u3001\u5faa\u74b0\u53c2\u7167\u306e\u554f\u984c<\/a>\u3068\u304b\u8d77\u3053\u308b\u30fb\u30fb\u30fb\u306e\u304b\uff1f<\/p>\n
\u6c38\u7d9a\u5316<\/h2>\n
\u3082\u3046\u3061\u3087\u3063\u3068\u4e0a\u624b\u3044\u66f8\u304d\u65b9\u3082\u3042\u308b\u3088\u3046\u306a\u6c17\u3082\u3059\u308b\u306e\u3060\u304c\u3001\u6c38\u7d9a\u5316\u81ea\u4f53\u306f\u3067\u304d\u305f\u3002
\ncontext \u3092\u7528\u610f\u3057\u3066<\/p>\n
\r\n    Child *child = [NSEntityDescription insertNewObjectForEntityForName:@\"Child\"\r\n                                                   inManagedObjectContext:context];\r\n    child.name = @\"taro\";\r\n    \r\n    Person *person = [NSEntityDescription insertNewObjectForEntityForName:@\"Person\"\r\n                                                   inManagedObjectContext:context];\r\n    \r\n    person.name = @\"akiba\";\r\n\r\n    [person addChildrenObject:child];<\/code><\/pre>\n
\u3068\u3057\u3066\u3001CoreData \u304c\u751f\u6210\u3057\u3066\u304f\u308c\u305f\u30e1\u30bd\u30c3\u30c9 addChildrenObject \u3067 person \u306b child \u3092\u8ffd\u52a0\u3059\u308b\u3002<\/p>\n
save \u3068\u3059\u308b\u3068\u3001<\/p>\n
\"\"<\/p>\n
\"\"<\/p>\n
\u3068 sqlite \u306b\u6c38\u7d9a\u5316\u3067\u304d\u305f\u3002<\/p>\n
\u3053\u306e\u6642\u3001ZCHILD_ZPERSON_INDEX \u306b\u95a2\u4fc2\u6027\u306e\u60c5\u5831\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u3001\u3068\u3044\u3046\u3053\u3068\u306a\u3093\u3060\u308d\u3046\u3002<\/p>\n
\u3057\u304b\u3057\u3001\u5faa\u74b0\u53c2\u7167\u306f\u8d77\u304d\u306a\u304b\u3063\u305f\u304c\u3001\u3069\u3053\u3067 context \u3092\u751f\u6210\u3059\u308b\u3068\u304b\u3001\u3082\u3046\u3061\u3087\u3063\u3068\u7d4c\u9a13\u3092\u7a4d\u3080\u5fc5\u8981\u304c\u3042\u308a\u305d\u3046\u3002<\/p>\n
\u6c38\u7d9a\u5316\u5b9f\u4f53\u306e sqlite \u30d5\u30a1\u30a4\u30eb\u306e\u5834\u6240<\/h2>\n
\u3068\u3053\u308d\u3067\u3001\u6c38\u7d9a\u5316\u3057\u305f\u3068\u304d\u3001\u3053\u306e\u60c5\u5831\u3092\u6c38\u7d9a\u5316\u3057\u3066\u3044\u308b sqlite \u30d5\u30a1\u30a4\u30eb\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3069\u3053\u306b\u3042\u308b\u306e\u3060\u308d\u3046\u304b\uff1f<\/p>\n
\u5b9f\u306f\u3001\u6700\u521d\u3069\u3053\u306b\u3042\u308b\u306e\u304b\u4e0d\u660e\u3067\u672c\u5f53\u306b\u6c38\u7d9a\u5316\u3067\u304d\u3066\u3044\u308b\u304b\u78ba\u8a8d\u306e\u3057\u3088\u3046\u304c\u306a\u304b\u3063\u305f\u3002<\/p>\n
\u3042\u305f\u308a\u3092\u3064\u3051\u3066\u63a2\u3057\u305f\u3089\u898b\u3064\u304b\u3063\u305f\u3093\u3060\u304c\u3001\u308f\u304b\u308a\u306b\u304f\u3044\u305e\uff08\u7b11\uff09\u3002<\/p>\n
\u30a2\u30d7\u30ea\u81ea\u4f53\u306e\u540d\u524d\u304c CoreDataTest \u3068\u3057\u3066\u3001
\nbundle indentifier \u304c com.sample.CoreDataTest2
\n\u30e2\u30c7\u30eb\u306e\u540d\u524d\u304c CoreDataTestDB
\n\u30e6\u30fc\u30b6\u30fc\u306e\u540d\u524d\u304c hoge \u3055\u3093\u3060\u3063\u305f\u3068\u3059\u308b\u3068<\/p>\n
\/Users\/hoge\/Library\/Containers\/CoreDataTest2\/Data\/Library\/Application Support\/CoreDataTest\/CoreDataTestDB.sqllite<\/p>\n
\u306b\u306a\u308b\u3002\u9577\u3063\u3002<\/p>\n
\u30b3\u30b3\u30a2\u30a2\u30d7\u30ea\u306e\u5834\u5408\u3001\u30c7\u30d5\u30a9\u3067\u4f5c\u6210\u3055\u308c\u308b persistentContainer \u3092\u305d\u306e\u307e\u307e\u6d41\u7528\u3059\u308c\u3070\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u81ea\u52d5\u3067\u4f5c\u3063\u3066\u304f\u308c\u308b\u3002\u8aac\u660e\u304c\u524d\u5f8c\u3059\u308b\u304c\u3001\u524d\u56de\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u306e\u5834\u5408\u306f\u3001\uff08\u53e4\u3044\u66f8\u304d\u65b9\u306e\u305b\u3044\u3067\uff09\u81ea\u5206\u3067\u4f5c\u308b\u5fc5\u8981\u304c\u3042\u3063\u305f\u3002<\/p>\n
fetchRequest<\/h2>\n
\u6c38\u7d9a\u5316\u306f\u3067\u304d\u305f\u306e\u3067\u3001\u4eca\u5ea6\u306f\u3053\u308c\u3089\u60c5\u5831\u3092\u53d6\u308a\u51fa\u3057\u305f\u3044\u3002<\/p>\n
persistentContainer \u3092\u5b9a\u7fa9\u3057\u305f\u540c\u4e00\u30af\u30e9\u30b9\u3067\u60c5\u5831\u3092\u53d6\u308a\u51fa\u3059\u9069\u5f53\u306a\u30e1\u30bd\u30c3\u30c9\u3092\u4f5c\u6210\u3057\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3057\u305f\u3002<\/p>\n
\r\n    NSManagedObjectContext *context = self.persistentContainer.viewContext;\/\/or newBackgroundContext\r\n \r\n    NSFetchRequest *fetchRequest = [[NSFetchRequest alloc] initWithEntityName:NSStringFromClass([Child class])];\r\n\r\n    NSSortDescriptor *sortDescriptor = [[NSSortDescriptor alloc] initWithKey:@\"name\" ascending:NO];\r\n    NSArray *sortDescriptors = [[NSArray alloc] initWithObjects:sortDescriptor, nil];\r\n    [fetchRequest setSortDescriptors:sortDescriptors];\r\n\r\n    NSArray *results = [context executeFetchRequest:fetchRequest error:nil];\r\n\r\n    NSUInteger i = 0;\r\n    for (Child *data in results) {\r\n        \/\/do something.\r\n        NSLog(@\"data: %lu name: %@\", (unsigned long)i, data.name);\r\n        i++;\r\n    }<\/code><\/pre>\n
\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059\uff08\u4e00\u756a\u7c21\u5358\u306b\u306f menu item \u306e\u30a2\u30af\u30b7\u30e7\u30f3\u5b9f\u884c\u5148\u3092\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306b\u3059\u308b\uff09\u3002<\/p>\n
Target Output \u306b\u306f\u3001Child \u30af\u30e9\u30b9\u306e name \u304c\u6c38\u7d9a\u5316\u3055\u308c\u305f\u500b\u6570\u5206\u3001\u8868\u793a\u3055\u308c\u308b\u3002<\/p>\n
\"\"<\/p>\n
\u3067\u304d\u3066\u307e\u3059\u306d\u3002<\/p>\n
Child \u30af\u30e9\u30b9\u306f Person \u30af\u30e9\u30b9\u3068 One To Many \u306e\u95a2\u4fc2\u304c\u3042\u308b\u306e\u3067<\/p>\n
NSLog(@\"data: %lu name: %@ Person name: %@\", (unsigned long)i, data.name, data.person.name)<\/code><\/pre>\n
\u3068\u3059\u308b\u3068 Person \u306e name \u3082\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n
\u306a\u3093\u304b ORM \u3063\u307d\u304f\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n
Person \u3092\u8aad\u3093\u3067\u304b\u3089\u3001\u95a2\u4fc2\u6027\u306e\u60c5\u5831\u3092\u4f7f\u3063\u3066 Child \u306e name \u3092\u53d6\u5f97\u30fb\u8868\u793a\u3059\u308b\u3002<\/p>\n
\r\n    for (Person *data in results) {\r\n        \/\/do something.\r\n        NSLog(@\"data: %lu Person name: %@\", (unsigned long)i, data.name);\r\n        NSArray *children = [data.children allObjects];\r\n        for(Child *child in children){\r\n            NSLog(@\"   Child name: %@\", child.name);\r\n        }\r\n        i++;\r\n    }<\/code><\/pre>\n
NSSet \u3067\u8fd4\u3055\u308c\u308b\u306e\u3067\u3001\u4e00\u62ec\u3057\u3066 NSArray \u306b\u5909\u63db\u3057\u3066\u304a\u304f\u3068\u5f8c\u306e\u51e6\u7406\u304c\u697d\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n
NSTableView \u3092\u7d44\u307f\u8fbc\u3080<\/h2>\n
Xcode \u4e0a\u3067\u306e TableView \u306e\u64cd\u4f5c\u306b\u95a2\u3057\u3066\u306f\u3001\uff08Swift \uff06 iOS \u306b\u306a\u3063\u3066\u3057\u307e\u3046\u304c\uff09<\/p>\n
\u300eCoreData \u3068 TableView \u306e\u4f7f\u3044\u65b9<\/a>\u300f<\/p>\n
\u304c\u53c2\u8003\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n
Tips<\/h2>\n
\u672c\u984c\u3068\u306f\u76f4\u63a5\u95a2\u4fc2\u306a\u3044\u304c\u3001\u6c17\u306b\u306a\u3063\u305f\u3053\u3068\u306a\u3069\u3002<\/p>\n
\u30ec\u30ac\u30b7\u30fc\u30b3\u30fc\u30c9<\/h3>\n
\u30ec\u30ac\u30b7\u30fc\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f NSPersistentContainer \u3092\u4f7f\u308f\u306a\u3044\u3088\u3046\u3060\u3002<\/p>\n
\u3053\u3061\u3089<\/a>\u306e \u300ciOS10 \u3088\u308a\u524d\u306e\u30fb\u30fb\u30fb\u300d\u9805\u306a\u3069\u53c2\u7167\u3002<\/p>\n
sqlite \u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3059\u308b\u3068\u304d\u306f\u601d\u3044\u5207\u308a\u3088\u304f<\/h3>\n
\u3044\u307e\u3044\u3061\u4ed5\u7d44\u307f\u304c\u308f\u304b\u3063\u3066\u306a\u3044\u306e\u3060\u304c\u3001XXX.sqlite \u3092\u52d5\u4f5c\u3055\u305b\u308b\u3068 XXX.sqlite-shm \u3068 XXX.sqlite-wal \u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u3082\u751f\u6210\u3055\u308c\u308b\u3002<\/p>\n
\"\"<\/p>\n
\u901a\u5e38\u4f7f\u7528\u306a\u3089\u6c17\u306b\u3057\u306a\u304f\u3066\u3044\u3044\u306e\u3060\u304c\u3001\u5143\u306e XXX.sqlite \u3092\u524a\u9664\u3057\u305f\u5834\u5408\u3001\u3053\u3053\u3067\u4f7f\u3063\u3066\u3044\u305f\u60c5\u5831\u306f\u751f\u6210\u3055\u308c\u305f\u4e8c\u3064\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u3082\u66f8\u304d\u8fbc\u307e\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u308c\u3089\u3082\u524a\u9664\u3057\u306a\u3044\u3068\u30a2\u30d7\u30ea\u304c\u65b0\u898f sqlite \u30d5\u30a1\u30a4\u30eb\u3092\u30aa\u30fc\u30d7\u30f3\u3067\u304d\u305a\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u3002<\/p>\n
\u30c6\u30b9\u30c8\u306e\u6642\u306b\u3046\u3063\u304b\u308a\u3084\u3063\u3066\u3057\u307e\u3046\u3068\u300c\u3048\uff1f \u30ef\u30a4\u4f55\u304b\u91cd\u5927\u306a\u30df\u30b9\u72af\u3057\u305f\u304b\u306a\u300d\u3068\u4e00\u77ac\u56fa\u307e\u308b\u306e\u3067\uff08\u7b11\uff09\u3001\u3053\u3046\u3044\u3046\u5834\u5408\u306f\u601d\u3044\u5207\u308a\u3088\u304f\u524a\u9664\u3057\u307e\u3057\u3087\u3046\u3002
\n\u30c6\u30b9\u30c8\u74b0\u5883\u3060\u3057\u3002<\/p>\n
\u4e88\u5b9a<\/h2>\n
CRUD \u64cd\u4f5c\u30fb\u30fb\u3042\u305f\u308a\u3002<\/p>\n
\uff08\u7d9a\u304f\uff09<\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
\u4ee5\u524d\u306b\u300eObjective-C \u518d\u5165\u9580 -1.0.2- coreData \u3092\u4f7f\u3046\u300f\u3068\u3044\u3046\u8a18\u4e8b\u3092\u66f8\u3044\u305f\u3002 \u305d\u3053\u3067\u306f\u3001\u4f59\u8a08\u306a\u3053\u3068\u3092\u6c17\u306b\u3057\u306a\u3044\u3088\u3046\u306b\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3067 CoreData \u3092\u4f7f\u3063\u305f\u3093\u3060\u304c\u3001\u5b9f\u52d9\u7684\u306b\u306f\u3053\u3093\u306a\u4f7f\u3044 … <\/p>\n
“CoreData \u518d\u3073” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":3,"featured_media":1105,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[46,50,53],"tags":[],"yoast_head":"\nCoreData \u518d\u3073 | \u79cb\u8449\u3061\u3083\u3093\u306d\u308b\u3010\u5225\u9928\u3011<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CoreData \u518d\u3073 | \u79cb\u8449\u3061\u3083\u3093\u306d\u308b\u3010\u5225\u9928\u3011\" \/>\n<meta property=\"og:description\" content=\"\u4ee5\u524d\u306b\u300eObjective-C \u518d\u5165\u9580 -1.0.2- coreData \u3092\u4f7f\u3046\u300f\u3068\u3044\u3046\u8a18\u4e8b\u3092\u66f8\u3044\u305f\u3002 \u305d\u3053\u3067\u306f\u3001\u4f59\u8a08\u306a\u3053\u3068\u3092\u6c17\u306b\u3057\u306a\u3044\u3088\u3046\u306b\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3067 CoreData \u3092\u4f7f\u3063\u305f\u3093\u3060\u304c\u3001\u5b9f\u52d9\u7684\u306b\u306f\u3053\u3093\u306a\u4f7f\u3044 … "CoreData \u518d\u3073" \u306e\u7d9a\u304d\u3092\u8aad\u3080\" \/>\n<meta property=\"og:url\" content=\"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097\" \/>\n<meta property=\"og:site_name\" content=\"\u79cb\u8449\u3061\u3083\u3093\u306d\u308b\u3010\u5225\u9928\u3011\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Akiba.Chan.2021\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-04-17T14:11:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-12-04T22:47:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/p-horlix.net\/umamusume-phazor\/wp-content\/uploads\/2023\/04\/coredata-objc-oneto-manyto-900.png\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"421\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@AkibaChan3\" \/>\n<meta name=\"twitter:site\" content=\"@AkibaChan3\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u79cb\u8449\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/p-horlix.net\/umamusume-phazor\/#website\",\"url\":\"https:\/\/p-horlix.net\/umamusume-phazor\/\",\"name\":\"\u79cb\u8449\u3061\u3083\u3093\u306d\u308b\u3010\u5225\u9928\u3011\",\"description\":\"\u30a6\u30de\u5a18\u95a2\u9023\u306e\u30cd\u30bf\u304c\u591a\u3044\u3067\u3057\u3087\u3046\u304b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/p-horlix.net\/umamusume-phazor\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"ja\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097#primaryimage\",\"inLanguage\":\"ja\",\"url\":\"https:\/\/p-horlix.net\/umamusume-phazor\/wp-content\/uploads\/2023\/04\/coredata-objc-oneto-manyto-900.png\",\"contentUrl\":\"https:\/\/p-horlix.net\/umamusume-phazor\/wp-content\/uploads\/2023\/04\/coredata-objc-oneto-manyto-900.png\",\"width\":900,\"height\":421},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097#webpage\",\"url\":\"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097\",\"name\":\"CoreData \u518d\u3073 | \u79cb\u8449\u3061\u3083\u3093\u306d\u308b\u3010\u5225\u9928\u3011\",\"isPartOf\":{\"@id\":\"https:\/\/p-horlix.net\/umamusume-phazor\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097#primaryimage\"},\"datePublished\":\"2023-04-17T14:11:19+00:00\",\"dateModified\":\"2024-12-04T22:47:36+00:00\",\"author\":{\"@id\":\"https:\/\/p-horlix.net\/umamusume-phazor\/#\/schema\/person\/6a538594548c2ec36955811c54070308\"},\"breadcrumb\":{\"@id\":\"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"HOME\",\"item\":\"https:\/\/p-horlix.net\/umamusume-phazor\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"CoreData \u518d\u3073\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/p-horlix.net\/umamusume-phazor\/#\/schema\/person\/6a538594548c2ec36955811c54070308\",\"name\":\"\u79cb\u8449\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/p-horlix.net\/umamusume-phazor\/#personlogo\",\"inLanguage\":\"ja\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/7f6d2dae0b83715553d92792c84890d9?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/7f6d2dae0b83715553d92792c84890d9?s=96&d=mm&r=g\",\"caption\":\"\u79cb\u8449\"},\"url\":\"https:\/\/p-horlix.net\/umamusume-phazor\/?author=3\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"CoreData \u518d\u3073 | \u79cb\u8449\u3061\u3083\u3093\u306d\u308b\u3010\u5225\u9928\u3011","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097","og_locale":"ja_JP","og_type":"article","og_title":"CoreData \u518d\u3073 | \u79cb\u8449\u3061\u3083\u3093\u306d\u308b\u3010\u5225\u9928\u3011","og_description":"\u4ee5\u524d\u306b\u300eObjective-C \u518d\u5165\u9580 -1.0.2- coreData \u3092\u4f7f\u3046\u300f\u3068\u3044\u3046\u8a18\u4e8b\u3092\u66f8\u3044\u305f\u3002 \u305d\u3053\u3067\u306f\u3001\u4f59\u8a08\u306a\u3053\u3068\u3092\u6c17\u306b\u3057\u306a\u3044\u3088\u3046\u306b\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3067 CoreData \u3092\u4f7f\u3063\u305f\u3093\u3060\u304c\u3001\u5b9f\u52d9\u7684\u306b\u306f\u3053\u3093\u306a\u4f7f\u3044 … \"CoreData \u518d\u3073\" \u306e\u7d9a\u304d\u3092\u8aad\u3080","og_url":"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097","og_site_name":"\u79cb\u8449\u3061\u3083\u3093\u306d\u308b\u3010\u5225\u9928\u3011","article_publisher":"https:\/\/www.facebook.com\/Akiba.Chan.2021\/","article_published_time":"2023-04-17T14:11:19+00:00","article_modified_time":"2024-12-04T22:47:36+00:00","og_image":[{"width":900,"height":421,"url":"https:\/\/p-horlix.net\/umamusume-phazor\/wp-content\/uploads\/2023\/04\/coredata-objc-oneto-manyto-900.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_creator":"@AkibaChan3","twitter_site":"@AkibaChan3","twitter_misc":{"\u57f7\u7b46\u8005":"\u79cb\u8449","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"1\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/p-horlix.net\/umamusume-phazor\/#website","url":"https:\/\/p-horlix.net\/umamusume-phazor\/","name":"\u79cb\u8449\u3061\u3083\u3093\u306d\u308b\u3010\u5225\u9928\u3011","description":"\u30a6\u30de\u5a18\u95a2\u9023\u306e\u30cd\u30bf\u304c\u591a\u3044\u3067\u3057\u3087\u3046\u304b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/p-horlix.net\/umamusume-phazor\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"ja"},{"@type":"ImageObject","@id":"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097#primaryimage","inLanguage":"ja","url":"https:\/\/p-horlix.net\/umamusume-phazor\/wp-content\/uploads\/2023\/04\/coredata-objc-oneto-manyto-900.png","contentUrl":"https:\/\/p-horlix.net\/umamusume-phazor\/wp-content\/uploads\/2023\/04\/coredata-objc-oneto-manyto-900.png","width":900,"height":421},{"@type":"WebPage","@id":"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097#webpage","url":"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097","name":"CoreData \u518d\u3073 | \u79cb\u8449\u3061\u3083\u3093\u306d\u308b\u3010\u5225\u9928\u3011","isPartOf":{"@id":"https:\/\/p-horlix.net\/umamusume-phazor\/#website"},"primaryImageOfPage":{"@id":"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097#primaryimage"},"datePublished":"2023-04-17T14:11:19+00:00","dateModified":"2024-12-04T22:47:36+00:00","author":{"@id":"https:\/\/p-horlix.net\/umamusume-phazor\/#\/schema\/person\/6a538594548c2ec36955811c54070308"},"breadcrumb":{"@id":"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1097#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"HOME","item":"https:\/\/p-horlix.net\/umamusume-phazor"},{"@type":"ListItem","position":2,"name":"CoreData \u518d\u3073"}]},{"@type":"Person","@id":"https:\/\/p-horlix.net\/umamusume-phazor\/#\/schema\/person\/6a538594548c2ec36955811c54070308","name":"\u79cb\u8449","image":{"@type":"ImageObject","@id":"https:\/\/p-horlix.net\/umamusume-phazor\/#personlogo","inLanguage":"ja","url":"https:\/\/secure.gravatar.com\/avatar\/7f6d2dae0b83715553d92792c84890d9?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/7f6d2dae0b83715553d92792c84890d9?s=96&d=mm&r=g","caption":"\u79cb\u8449"},"url":"https:\/\/p-horlix.net\/umamusume-phazor\/?author=3"}]}},"jetpack_featured_media_url":"https:\/\/p-horlix.net\/umamusume-phazor\/wp-content\/uploads\/2023\/04\/coredata-objc-oneto-manyto-900.png","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":658,"url":"https:\/\/p-horlix.net\/umamusume-phazor\/?p=658","url_meta":{"origin":1097,"position":0},"title":"Objective-C \u518d\u5165\u9580 -1.0.2- CoreData \u3092\u4f7f\u3046","date":"2023-01-22","format":false,"excerpt":"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u5fa9\u7fd2\u306a\u3069\u306f\u3001\u6587\u6cd5\u306a\u3069\u304b\u3089\u5165\u308b\u306e\u304c\u81ea\u7136\u306a\u306e\u3060\u308d\u3046\u304c\u3001\u5c11\u3005\u30c0\u30eb\u3044\u306e\u3067\u3001Jakarta\u2026","rel":"","context":"ORM","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/p-horlix.net\/umamusume-phazor\/wp-content\/uploads\/2023\/01\/coreData-objective-c-xcode.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":1178,"url":"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1178","url_meta":{"origin":1097,"position":1},"title":"CoreData \u3068 NSOutlineView","date":"2023-04-21","format":false,"excerpt":"CoreData \u3068 NSTableView \u306b\u95a2\u3057\u3066\u3001\u3044\u304f\u3064\u304b\u66f8\u3044\u305f\u304c\u3001\u3053\u308c\u3089\u306f\u7df4\u7fd2\u3002 NSTab\u2026","rel":"","context":"MacOS","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/p-horlix.net\/umamusume-phazor\/wp-content\/uploads\/2023\/04\/nsoutlineview-4-900.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":1319,"url":"https:\/\/p-horlix.net\/umamusume-phazor\/?p=1319","url_meta":{"origin":1097,"position":2},"title":"CoreData \u307f\u305f\u3073w","date":"2023-11-01","format":false,"excerpt":"\u3059\u3063\u304b\u308a CoreData \u306e\u4f7f\u3044\u65b9\u3092\u5fd8\u308c\u3066\u3044\u305f\u306e\u3067\u3001\u6700\u521d\u304b\u3089\u3002 NSPersistentConta\u2026","rel":"","context":"ORM","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/p-horlix.net\/umamusume-phazor\/wp-content\/uploads\/2022\/11\/apple-mac-tips.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":623,"url":"https:\/\/p-horlix.net\/umamusume-phazor\/?p=623","url_meta":{"origin":1097,"position":3},"title":"Objective-C \u518d\u5165\u9580","date":"2023-01-20","format":false,"excerpt":"\u666e\u901a\u306b iPhone \u30a2\u30d7\u30ea\u3092\u4f7f\u3046\u306a\u3089 swift \u3067\u3044\u3044\u3093\u3060\u308d\u3046\u304c\u3001\u65e2\u5b58\u306e C\/C++ \u30e9\u30a4\u30d6\u30e9\u30ea\u2026","rel":"","context":"Objective-C","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/p-horlix.net\/umamusume-phazor\/wp-content\/uploads\/2023\/01\/objective-Cx900.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":503,"url":"https:\/\/p-horlix.net\/umamusume-phazor\/?p=503","url_meta":{"origin":1097,"position":4},"title":"JAX-RS \u3068 JSON \u3068 List \u3068 hibernate","date":"2022-12-13","format":false,"excerpt":"\u304a\u3055\u3089\u3044 REST api \u3092\u81ea\u4f5c\u3057\u3066\u308b\u3068 response \u3068\u3057\u3066 List \u3092\u542b\u3093\u3060 JSON \u2026","rel":"","context":"Java","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/p-horlix.net\/umamusume-phazor\/wp-content\/uploads\/2022\/09\/Java-JakartaEE-JAX_RS.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":635,"url":"https:\/\/p-horlix.net\/umamusume-phazor\/?p=635","url_meta":{"origin":1097,"position":5},"title":"Objective-C \u518d\u5165\u9580 -1.0.1-","date":"2023-01-21","format":false,"excerpt":"\u524d\u56de\u306e\u8a18\u4e8b\u304c\u8a55\u5224\u826f\u304b\u3063\u305f\u306e\u3067\u3001\u7d9a\u7de8\u3002 \u305d\u306e\u3068\u304d\u63d0\u793a\u3057\u305f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3001\u5b9f\u306f\u3001\u3082\u3046\u3061\u3087\u3063\u3068 obj-\u2026","rel":"","context":"Objective-C","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/p-horlix.net\/umamusume-phazor\/wp-content\/uploads\/2023\/01\/objective-C.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/p-horlix.net\/umamusume-phazor\/index.php?rest_route=\/wp\/v2\/posts\/1097"}],"collection":[{"href":"https:\/\/p-horlix.net\/umamusume-phazor\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/p-horlix.net\/umamusume-phazor\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/p-horlix.net\/umamusume-phazor\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/p-horlix.net\/umamusume-phazor\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1097"}],"version-history":[{"count":37,"href":"https:\/\/p-horlix.net\/umamusume-phazor\/index.php?rest_route=\/wp\/v2\/posts\/1097\/revisions"}],"predecessor-version":[{"id":1918,"href":"https:\/\/p-horlix.net\/umamusume-phazor\/index.php?rest_route=\/wp\/v2\/posts\/1097\/revisions\/1918"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/p-horlix.net\/umamusume-phazor\/index.php?rest_route=\/wp\/v2\/media\/1105"}],"wp:attachment":[{"href":"https:\/\/p-horlix.net\/umamusume-phazor\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/p-horlix.net\/umamusume-phazor\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/p-horlix.net\/umamusume-phazor\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}