{"categories":["Python","\u5730\u7406\u60c5\u5831\u30b7\u30b9\u30c6\u30e0","IT","\u4f4d\u7f6e\u60c5\u5831\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3"],"blog_url":"https://www.yuta-nakata.net/","provider_url":"https://hatena.blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/y/yuta-nakata/20260802/20260802103726.png","blog_title":"Yuta Nakata\u306eBlog","url":"https://www.yuta-nakata.net/entry/2026/08/02/103535","provider_name":"Hatena Blog","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.yuta-nakata.net%2Fentry%2F2026%2F08%2F02%2F103535\" title=\"\u3010\u5b9f\u8df5\u3011DuckDB spatial \u3067\u5730\u7406\u7a7a\u9593\u30c7\u30fc\u30bf\u3092SQL\u3060\u3051\u3067\u5206\u6790\u3059\u308b\uff5cGeoParquet\u30fb\u7a7a\u9593\u7d50\u5408 - Yuta Nakata\u306eBlog\" 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":"yuta-nakata","title":"\u3010\u5b9f\u8df5\u3011DuckDB spatial \u3067\u5730\u7406\u7a7a\u9593\u30c7\u30fc\u30bf\u3092SQL\u3060\u3051\u3067\u5206\u6790\u3059\u308b\uff5cGeoParquet\u30fb\u7a7a\u9593\u7d50\u5408","published":"2026-08-02 10:35:35","width":"100%","author_url":"https://blog.hatena.ne.jp/yuta-nakata/","version":"1.0","type":"rich","description":"\u5730\u7406\u7a7a\u9593\u30c7\u30fc\u30bf\u3092\u5c11\u3057\u89e6\u308a\u305f\u3044\u3060\u3051\u306a\u306e\u306b\u3001PostgreSQL \u3092\u7acb\u3066\u3066 PostGIS \u3092\u5165\u308c\u3066 Shapefile \u3092\u6d41\u3057\u8fbc\u3080\u624b\u9806\u306f\u91cd\u3059\u304e\u307e\u3059\u3002DuckDB \u306e spatial \u62e1\u5f35\u306a\u3089\u3001\u305d\u306e\u4e00\u9023\u306e\u4f5c\u696d\u306f INSTALL spatial; \u306e\u4e00\u884c\u3068 SQL \u3060\u3051\u3067\u7f6e\u304d\u63db\u308f\u308a\u307e\u3059\u30022026\u5e748\u6708\u6642\u70b9\u306e\u4ed5\u69d8\u306b\u6cbf\u3063\u3066\u3001\u52d5\u304f SQL \u3067\u52d8\u6240\u3092\u6574\u7406\u3057\u307e\u3059\u3002 \u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u3001GEOMETRY \u578b\u306e\u30b3\u30a2\u79fb\u884c \u30bb\u30c3\u30c8\u30a2\u30c3\u30d7 \u8aad\u307f\u66f8\u304d\u3067\u304d\u308b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8 \u4e3b\u8981\u306a\u7a7a\u9593\u95a2\u6570 \u5b9f\u8df51: GeoParquet \u3092\u8aad\u3093\u3067\u5c5e\u6027\u3067\u7d5e\u308a\u8fbc\u3080 \u5b9f\u8df52: \u70b9\u30c7\u30fc\u30bf\u3068\u30dd\u30ea\u30b4\u30f3\u306e\u7a7a\u9593\u7d50\u5408 \u5b9f\u8df53: \u8ddd\u96e2\u3068\u30d0\u30c3\u30d5\u30a1\u3001\u305d\u3057\u3066\u5ea7\u6a19\u7cfb\u306e\u843d\u3068\u3057\u7a74\u2026"}