{"version":"1.0","blog_title":"KENTEM TechBlog","description":"\u3053\u306e\u8a18\u4e8b\u306f\u3001 KENTEM TechBlog \u30a2\u30c9\u30d9\u30f3\u30c8\u30ab\u30ec\u30f3\u30c0\u30fc2025 2\u65e5\u76ee\u300112\u67082\u65e5\u306e\u8a18\u4e8b\u3067\u3059\u3002 \u5148\u65e5\u3001\u3064\u3044\u306b .NET 10 \u304c\u6b63\u5f0f\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\uff01 \u4eca\u56de\u306f\uff13\u5e74\u9593\u306e\u9577\u671f\u30b5\u30dd\u30fc\u30c8\uff08LTS\uff09\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u691c\u8a0e\u3055\u308c\u3066\u3044\u308b\u65b9\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f .NET 10\u3067\u306f\u3001C#\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c 14 \u306b\u306a\u308a\u3001\u3088\u308a\u4fbf\u5229\u306a\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u2193 \u4e00\u4f8b \u307e\u305f\u3001Entity Framework Core\uff08EF Core\uff09 \u306b\u3082\u591a\u304f\u306e\u65b0\u6a5f\u80fd\u304c\u52a0\u308f\u3063\u3066\u3044\u307e\u3059\u3002 \u305d\u3093\u306a\u4e2d\u3067\u3082\u7279\u306b\u6ce8\u76ee\u3057\u305f\u3044\u306e\u304c\u3001SQL\u3067\u304a\u306a\u3058\u307f\u306e \u300cLEFT JOIN\u300d \u304c\u6b63\u5f0f\u306b\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u305f\u3053\u3068\u3067\u3059\u3002 \u2026","published":"2025-12-02 09:00:00","author_url":"https://blog.hatena.ne.jp/kentem_dev_masuko/","author_name":"kentem_dev_masuko","type":"rich","provider_url":"https://hatena.blog","url":"https://tech.kentem.jp/entry/2025/12/02/090000","width":"100%","blog_url":"https://tech.kentem.jp/","provider_name":"Hatena Blog","title":"\u3010C#\u3011.NET10 EF Core\u3067\u300cLEFT JOIN\u300d\u304c\u6b63\u5f0f\u30b5\u30dd\u30fc\u30c8\uff01","categories":["\u30a2\u30c9\u30d9\u30f3\u30c8\u30ab\u30ec\u30f3\u30c0\u30fc2025","\u8a00\u8a9e","\u30d0\u30c3\u30af\u30a8\u30f3\u30c9","\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.kentem.jp%2Fentry%2F2025%2F12%2F02%2F090000\" title=\"\u3010C#\u3011.NET10 EF Core\u3067\u300cLEFT JOIN\u300d\u304c\u6b63\u5f0f\u30b5\u30dd\u30fc\u30c8\uff01 - KENTEM TechBlog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/kentem_dev_masuko/20251111/20251111184642.png"}