{"blog_title":"okpy","width":"100%","published":"2026-03-16 09:00:00","provider_name":"Hatena Blog","title":"Python\u3067DuckDB\u3092\u4f7f\u3044\u3053\u306a\u3059\uff01\u5927\u898f\u6a21CSV\u3092SQL\u3067\u9ad8\u901f\u51e6\u7406\u3059\u308b\u65b9\u6cd5\u3068Pandas\u9023\u643a\u3092\u5fb9\u5e95\u89e3\u8aac","author_url":"https://blog.hatena.ne.jp/starful/","height":"190","categories":["lib","python"],"description":"Python\u3067DuckDB\u3092\u4f7f\u3044\u3053\u306a\u3059\uff01\u5927\u898f\u6a21CSV\u3092SQL\u3067\u9ad8\u901f\u51e6\u7406\u3059\u308b\u65b9\u6cd5\u3068Pandas\u9023\u643a\u3092\u5fb9\u5e95\u89e3\u8aac Python\u3067\u306e\u30c7\u30fc\u30bf\u5206\u6790\u306b\u304a\u3044\u3066\u3001\u6570\u5343\u4e07\u884c\u3092\u8d85\u3048\u308b\u5927\u898f\u6a21\u306aCSV\u30d5\u30a1\u30a4\u30eb\u306e\u51e6\u7406\u306b\u82e6\u52b4\u3057\u3066\u3044\u307e\u305b\u3093\u304b\uff1fDuckDB\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u4e0d\u8981\u3067\u52d5\u4f5c\u3057\u3001Pandas\u3067\u306f\u30e1\u30e2\u30ea\u4e0d\u8db3\u306b\u306a\u308b\u3088\u3046\u306a\u5de8\u5927\u30c7\u30fc\u30bf\u3082SQL\u3067\u7206\u901f\u51e6\u7406\u3067\u304d\u308b\u300c\u5206\u6790\u7279\u5316\u578b\u300d\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3059\u3002 \u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001DuckDB\u306e\u57fa\u672c\u6982\u5ff5\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u3001Pandas\u30fbPolars\u3068\u306e\u9023\u643a\u3001\u305d\u3057\u3066\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u3092\u52b9\u7387\u7684\u306b\u6271\u3046\u305f\u3081\u306e\u5b9f\u8df5\u7684\u306a\u30c6\u30af\u30cb\u30c3\u30af\u307e\u3067\u3092\u7db2\u7f85\u7684\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002 1. DuckDB\u3068\u306f\uff1f\u30c7\u30fc\u30bf\u5206\u6790\u3092\u5287\u7684\u306b\u52b9\u7387\u5316\u3059\u308b\u300c\u5206\u6790\u7528SQL\u2026","version":"1.0","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/s/starful/20260312/20260312200128.png","provider_url":"https://hatena.blog","type":"rich","blog_url":"https://okpy.net/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fokpy.net%2Fentry%2F2026%2F03%2F16%2F090000_1\" title=\"Python\u3067DuckDB\u3092\u4f7f\u3044\u3053\u306a\u3059\uff01\u5927\u898f\u6a21CSV\u3092SQL\u3067\u9ad8\u901f\u51e6\u7406\u3059\u308b\u65b9\u6cd5\u3068Pandas\u9023\u643a\u3092\u5fb9\u5e95\u89e3\u8aac - okpy\" 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":"starful","url":"https://okpy.net/entry/2026/03/16/090000_1"}