{"width":"100%","title":"GraphQL \u3068 CQRS","published":"2019-02-28 08:00:00","categories":["GraphQL"],"author_name":"griefworker","height":"190","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/griefworker/","image_url":null,"provider_url":"https://hatena.blog","blog_url":"https://tnakamura.hatenablog.com/","url":"https://tnakamura.hatenablog.com/entry/2019/02/28/graphql-cqrs","type":"rich","description":"C# \u3067 GraphQL.NET \u3092\u4f7f\u3063\u3066 GraphQL API \u306e\u30b5\u30f3\u30d7\u30eb\u3092\u3044\u304f\u3064\u304b\u66f8\u3044\u3066\u307f\u305f\u308f\u3051\u3060\u3051\u3069\u3001 \u30af\u30a8\u30ea\u306e\u30ea\u30be\u30eb\u30d0\u306f Entity Framework Core \u306e DbContext \u3092\u4f7f\u3063\u3066\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u3088\u3046\u306b\u5b9f\u88c5\u3059\u308b\u306e\u304c\u3001\u958b\u767a\u52b9\u7387\u8003\u3048\u308b\u3068\u73fe\u72b6\u4e00\u756a\u826f\u3055\u305d\u3046\u3002\u30af\u30a8\u30ea\u306f\u30cd\u30b9\u30c8\u3067\u304d\u308b\u3057\u3001\u305d\u306e\u6642 N+1 \u554f\u984c\u5bfe\u7b56\u3067 DataLoader \u3092\u4f7f\u3046\u3053\u3068\u306b\u306a\u308b\u3060\u308d\u3046\u304b\u3089\u3001\u898f\u6a21\u304c\u5927\u304d\u304f\u306a\u3063\u3066\u304d\u3066\u3082 DbContext \u76f4\u306e\u307e\u307e\u3067\u884c\u3051\u305d\u3046\u3060\u3002 \u4e00\u65b9\u3067\u30df\u30e5\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u30ea\u30be\u30eb\u30d0\u3067\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u7a0b\u5ea6\u306a\u3089\u3053\u3061\u3089\u3082 DbContext \u3092\u76f4\u306b\u4f7f\u3063\u3066\u767b\u9332\u3084\u66f4\u65b0\u3092\u3059\u308c\u3070\u3044\u3044\u3002\u305f\u3060\u3001\u3053\u3061\u3089\u306f\u898f\u6a21\u304c\u5927\u304d\u304f\u306a\u3063\u2026","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftnakamura.hatenablog.com%2Fentry%2F2019%2F02%2F28%2Fgraphql-cqrs\" title=\"GraphQL \u3068 CQRS - present\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"present"}