{"id":2027,"date":"2021-11-10T16:09:18","date_gmt":"2021-11-10T07:09:18","guid":{"rendered":"https:\/\/kintools.com\/?post_type=docs&p=2027"},"modified":"2021-11-10T16:09:19","modified_gmt":"2021-11-10T07:09:19","password":"","slug":"relation","status":"publish","type":"docs","link":"https:\/\/kintools.com\/en\/docs\/relation\/","title":{"rendered":"relationship"},"content":{"rendered":"\n

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\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

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\"\"<\/figure>\n\n\n\n

\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u3001\u65b0\u898f\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3 (New Relation) \u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u6307\u5b9a\u3057\u307e\u3059\u3002\u3053\u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u8d77\u52d5\u3059\u308b\u306b\u306f\u3001\u30c7\u30fc\u30bf\u30fb\u30bd\u30fc\u30b9\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30fb\u30e1\u30cb\u30e5\u30fc\u304b\u3089 \u300c\u65b0\u898f\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u300d \u9805\u76ee\u3092\u9078\u629e\u3059\u308b\u304b\u3001 \u300c\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u300d \u30bf\u30d6\u306e \u300c\u30c7\u30fc\u30bf\u8a2d\u5b9a\u300d \u30a6\u30a3\u30f3\u30c9\u30a6\u304b\u3089 \u300c\u65b0\u898f\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u300d \u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u56f3\u306f\u3001\u65b0\u898f\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u4f8b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u4e0a\u306e\u56f3\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u5b9a\u7fa9\u3059\u308b9\u3064\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u3042\u308a\u307e\u3059<\/p>\n\n\n\n

\"\"\u300c\u30bd\u30fc\u30b9\u5185\u306e\u540d\u524d\u300d \u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u306f\u3001 (\u30ec\u30dd\u30fc\u30c8\u5185\u3067\u306f\u306a\u304f) \u30c7\u30fc\u30bf\u30fb\u30bd\u30fc\u30b9\u306e\u540d\u524d\u3001\u305f\u3068\u3048\u3070\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u306e\u5143\u306e\u30c7\u30fc\u30bf\u30fb\u30bd\u30fc\u30b9\u306e\u540d\u524d\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"\u00a0\u300c\u540d\u524d\u300d (Name) \u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u8868\u793a\u3055\u308c\u308b\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u540d\u524d\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"\u00a0[\u30a8\u30a4\u30ea\u30a2\u30b9 (Alias) ] \u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u306f\u3001\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u30a8\u30a4\u30ea\u30a2\u30b9\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"\u00a0\u300c\u89aa\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u300d \u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u306f\u3001\u30e1\u30a4\u30f3\u30fb\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u3002\u30de\u30b9\u30bf\u30fc\/\u8a73\u7d30\u30ec\u30dd\u30fc\u30c8\u306e\u30de\u30b9\u30bf\u30fc\u30fb\u30a8\u30f3\u30c8\u30ea\u3067\u3042\u308b\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"\u00a0Child\u30c7\u30fc\u30bf\u30fb\u30bd\u30fc\u30b9\u306f\u3001\u5b50\u30c7\u30fc\u30bf\u30fb\u30bd\u30fc\u30b9\u3092\u5909\u66f4\u3059\u308b\u6a5f\u4f1a\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30de\u30b9\u30bf\u30fc\/\u8a73\u7d30\u30ec\u30dd\u30fc\u30c8\u306e\u8a73\u7d30\u30a8\u30f3\u30c8\u30ea\u3067\u3042\u308b\u30c7\u30fc\u30bf\u30fb\u30bd\u30fc\u30b9\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"\u00a0\u3053\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u306f\u3001\u30de\u30b9\u30bf\u30fc\u30fb\u30c7\u30fc\u30bf\u30fb\u30bd\u30fc\u30b9\u306e\u5217\u30ad\u30fc\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"\u00a0\u3053\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u306f\u3001child\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u306e\u5217\u30ad\u30fc\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"\u00a0–\u00a0\"\"\u00a0\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u306f\u3001\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u9593\u306e\u95a2\u4fc2\u3092\u8a2d\u5b9a\u3059\u308b\u30de\u30b9\u30bf\u30fc\u30c7\u30fc\u30bf\u5217\u30ad\u30fc\u3068child\u30c7\u30fc\u30bf\u5217\u30ad\u30fc\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u5217\u30ad\u30fc\u306fADO.NET\u306e\u4f5c\u6210\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u3059\u3079\u3066\u306e\u30eb\u30fc\u30eb\u306b\u6e96\u62e0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

1 \u540c\u3058\u6570\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059<\/p>\n\n\n\n

2 \u3053\u308c\u3089\u306e\u578b\u306f\u4e00\u81f4\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u6587\u5b57\u5217\u578b\u306e\u30de\u30b9\u30bf\u30fc\u5217\u30ad\u30fc\u306e\u5834\u5408\u3001\u5b50\u5217\u30ad\u30fc\u306f\u6587\u5b57\u5217\u578b\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

3 \u306a\u3069;<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

[New Relation] \u30c0\u30a4\u30a2\u30ed\u30b0\u30fb\u30dc\u30c3\u30af\u30b9\u306e\u30c7\u30fc\u30bf\u5217\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30fb\u30d1\u30cd\u30eb\u306b\u306f\u30014\u3064\u306e\u30dc\u30bf\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"\u30d5\u30a3\u30fc\u30eb\u30c9\u304b\u3089\u306e\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u5217\u3092\u79fb\u52d5\u3059\u308b\u305f\u3081\u306e\u30dc\u30bf\u30f3\"\"\u3084\"\"\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\"\"\u53c8\u306f\"\"\u305d\u308c\u305e\u308c;<\/p>\n\n\n\n

\"\"\u9078\u629e\u3057\u305f\u30c7\u30fc\u30bf\u5217\u3092\u30d5\u30a3\u30fc\u30eb\u30c9\u304b\u3089\u3001\"\"\u307e\u305f\u306f\u30d5\u30a3\u30fc\u30eb\u30c9\"\"\u5185\u3067\u3001\"\"\u307e\u305f\u306f\"\"\u305d\u308c\u305e\u308c\u79fb\u52d5\u3059\u308b\u305f\u3081\u306e\u30dc\u30bf\u30f3\u3002<\/p>\n\n\n\n

\"\"\u9078\u629e\u3057\u305f\u30c7\u30fc\u30bf\u5217\u3092\u30d5\u30a3\u30fc\u30eb\u30c9\u304b\u3089\u3001\"\"\u307e\u305f\u306f\u30d5\u30a3\u30fc\u30eb\u30c9\"\"\u5185\u3067\u3001\"\"\u307e\u305f\u306f\"\"\u305d\u308c\u305e\u308c\u79fb\u52d5\u3059\u308b\u305f\u3081\u306e\u30dc\u30bf\u30f3\u3002<\/p>\n\n\n\n

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