{"categories":["Access\u8a2d\u8a08\u30b7\u30ea\u30fc\u30ba"],"version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shiroyu-kikou.com%2Fentry%2Faccess-nz-null-handling-design-2\" title=\"Access\u8a2d\u8a08\u3068\u30a8\u30e9\u30fc\u306e\u8a71\uff1aNz\u95a2\u6570\u306e\u4f7f\u3044\u65b9\u3068\u843d\u3068\u3057\u7a74\uff08\u5f8c\u7de8\uff09 - \u3057\u308d\u3086\u7d00\u884c\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"RX78F00","description":"Nz\u95a2\u6570\u306f\u3001Access\u3067Null\u5024\u3092\u5225\u306e\u5024\u306b\u7f6e\u304d\u63db\u3048\u308b\u305f\u3081\u306e\u4fbf\u5229\u306a\u95a2\u6570\u3067\u3059\u3002 \u672c\u8a18\u4e8b\u3067\u306f\u3001Nz\u95a2\u6570\u306e\u57fa\u672c\u69cb\u6587\u3084\u4f7f\u7528\u4f8b\u306b\u52a0\u3048\u3001Null\u30680\u306e\u9055\u3044\u3001\u96c6\u8a08\u3084\u6761\u4ef6\u5206\u5c90\u3067\u306e\u6ce8\u610f\u70b9\u306a\u3069\u3001\u5b9f\u52d9\u3067\u8d77\u3053\u308a\u304c\u3061\u306a\u201c\u843d\u3068\u3057\u7a74\u201d\u3092\u8a2d\u8a08\u8005\u306e\u8996\u70b9\u304b\u3089\u89e3\u8aac\u3057\u307e\u3059\u3002 Null\u306e\u610f\u5473\u3092\u898b\u5931\u308f\u305a\u306b\u4f7f\u3046\u305f\u3081\u306e\u8003\u3048\u65b9\u3084\u3001\u8a2d\u8a08\u6642\u306b\u7acb\u3061\u6b62\u307e\u308b\u3079\u304d\u554f\u3044\u3082\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002","type":"rich","provider_name":"Hatena Blog","url":"https://www.shiroyu-kikou.com/entry/access-nz-null-handling-design-2","width":"100%","author_url":"https://blog.hatena.ne.jp/RX78F00/","title":"Access\u8a2d\u8a08\u3068\u30a8\u30e9\u30fc\u306e\u8a71\uff1aNz\u95a2\u6570\u306e\u4f7f\u3044\u65b9\u3068\u843d\u3068\u3057\u7a74\uff08\u5f8c\u7de8\uff09","height":"190","published":"2025-12-08 22:38:00","blog_title":"\u3057\u308d\u3086\u7d00\u884c","blog_url":"https://www.shiroyu-kikou.com/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/R/RX78F00/20251208/20251208222801.png","provider_url":"https://hatena.blog"}