{"blog_title":"Unengineered Weblog","published":"2024-03-19 15:58:38","image_url":null,"categories":["Go"],"author_url":"https://blog.hatena.ne.jp/rmatsuoka/","blog_url":"https://blog.rmatsuoka.org/","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.rmatsuoka.org%2Fentry%2F2024%2F03%2F19%2F155838\" title=\"Go \u306e\u65b0\u6a5f\u80fd Range Over Func \u3092\u4f7f\u3063\u3066 database/sql \u306e Query \u3092\u697d\u306b\u3059\u308b - Unengineered Weblog\" 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":"rmatsuoka","width":"100%","version":"1.0","provider_name":"Hatena Blog","description":"Go 1.22 \u304b\u3089\u5b9f\u9a13\u7684\u6a5f\u80fd\u3068\u3057\u3066 Range Over Func \u304c\u5b9f\u88c5\u3055\u308c\u305f\u3002 \u3053\u306e\u30d6\u30ed\u30b0\u3067\u306f Range Over Func \u3068\u306f\u4f55\u304b\u3001\u3069\u3046\u3044\u3046\u3082\u306e\u306a\u306e\u304b\u3001\u3068\u3044\u3063\u305f\u8aac\u660e\u306f\u3057\u306a\u3044\u306e\u3067\u3001\u77e5\u3089\u306a\u3044\u4eba\u306f\u6b21\u306e\u30da\u30fc\u30b8\u3092\u898b\u3066\u307b\u3057\u3044\u3002 go.dev \u6a19\u6e96\u30d1\u30c3\u30b1\u30fc\u30b8\u306e database/sql \u3067 RDB \u3092 Query \u3059\u308b\u306e\u306f\u30dc\u30a4\u30e9\u30fc\u30d7\u30ec\u30fc\u30c8\u307e\u307f\u308c\u306b\u306a\u308b\u3002 database/sql \u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3042\u308b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3002 rows, err := db.QueryContext(ctx, \"SELECT name FROM users WHERE age=?\", age) if \u2026","title":"Go \u306e\u65b0\u6a5f\u80fd Range Over Func \u3092\u4f7f\u3063\u3066 database/sql \u306e Query \u3092\u697d\u306b\u3059\u308b","url":"https://blog.rmatsuoka.org/entry/2024/03/19/155838","height":"190","type":"rich"}