{"author_url":"https://blog.hatena.ne.jp/todays_mitsui/","width":"100%","type":"rich","description":"\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3 SQL \u3092\u66f8\u3044\u3066\u3044\u308b\u3068\u671f\u9593\u3092\u3082\u3068\u306b\u65e5\u4ed8\u3092\u5217\u6319\u3057\u305f\u304f\u306a\u308b\u3053\u3068\u304c\u7a00\u306b\u3088\u304f\u3042\u308b\u3002\u66f8\u304d\u65b9\u3092\u898b\u3066\u307f\u3088\u3046\u3002 \u514d\u8cac\u4e8b\u9805 \u672c\u8a18\u4e8b\u306f BigQuery \u3092\u524d\u63d0\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u7d39\u4ecb\u3057\u3066\u3044\u308b generate_date_array \u95a2\u6570\u306f MySQL/PostgreSQL \u306b\u306f\u5b58\u5728\u3057\u306a\u3044 BigQuery \u72ec\u81ea\u306e\u6a5f\u80fd \u3067\u3059\u3002 \u3061\u306a\u307f\u306b PostgreSQL \u3067\u306f generate_series \u95a2\u6570\u3092\u4f7f\u3063\u3066\u540c\u69d8\u306e\u3053\u3068\u304c\u3067\u304d\u308b\u3089\u3057\u3044\u3067\u3059\u3002 unnest(generate_date_array(...)) \u3092\u4f7f\u304a\u3046 \u624b\u5143\u306b START_DATE, END_DATE \u306e\u5024\u304c\u3042\u308b\u3068\u3057\u3066\u3001 select d f\u2026","blog_url":"https://blog.mudatobunka.org/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.mudatobunka.org%2Fentry%2F2025%2F08%2F25%2F100000\" title=\"\u3010SQL\u3011\u671f\u9593\u3092\u6307\u5b9a\u3057\u3066\u65e5\u4ed8\u3092\u5217\u6319\u3059\u308b - \u7121\u99c4\u3068\u6587\u5316\" 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":"todays_mitsui","categories":["BigQuery","SQL"],"provider_name":"Hatena Blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/t/todays_mitsui/20250823/20250823012506.png","height":"190","title":"\u3010SQL\u3011\u671f\u9593\u3092\u6307\u5b9a\u3057\u3066\u65e5\u4ed8\u3092\u5217\u6319\u3059\u308b","version":"1.0","url":"https://blog.mudatobunka.org/entry/2025/08/25/100000","published":"2025-08-25 10:00:00","blog_title":"\u7121\u99c4\u3068\u6587\u5316","provider_url":"https://hatena.blog"}