{"author_url":"https://blog.hatena.ne.jp/sakaik/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/s/sakaik/20260219/20260219184054.png","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsakaik.hateblo.jp%2Fentry%2F20260219%2FSTX_Perimeter_func\" title=\" MySQL GIS\u62e1\u5f35\u95a2\u6570\uff1a STX_Perimeter() - sakaik\u306e\u65e5\u3005\u96d1\u611f\uff5e(T)\u7de8\" 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":"sakaik\u306e\u65e5\u3005\u96d1\u611f\uff5e(T)\u7de8","description":"MySQL\u306bGIS(Spatial)\u95a2\u6570\u3092\u5897\u3084\u305d\u3046\u30d7\u30ed\u30b8\u30a7\u30af\u30c8(\u52dd\u624b\u306b\u3084\u3063\u3066\u3044\u308b)\u3002\u3068\u308a\u3042\u3048\u305a\u5b9f\u88c5\u3057\u305f\uff08AI\u306b\u5b9f\u88c5\u3055\u305b\u305f\uff0957\u95a2\u6570\u306b\u3064\u3044\u3066\u3001\u3072\u3068\u3064\u3072\u3068\u3064\u78ba\u8a8d\u3092\u3057\u306a\u304c\u3089\u30d6\u30ed\u30b0\u3067\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002 \u4eca\u56de\u306f STX_Perimeter()\u3002 MySQL\u672c\u4f53\u3078\u306e\u6a5f\u80fd\u8ffd\u52a0\u3092\u884c\u3044\u3001\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u3057\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u73fe\u6642\u70b9\u30672\u30f6\u6708\u4ee5\u4e0a\u7d4c\u904e\u3057\u3066\u3082\u307e\u3063\u305f\u304f\u97f3\u6c99\u6c70\u306a\u3057\u3068\u3044\u3046\u3001\u304c\u3063\u304b\u308a\u3059\u308b\u3084\u3089\u304c\u3063\u304b\u308a\u3059\u308b\u3084\u3089\u63a7\u3048\u3081\u306b\u8a00\u3063\u3066\u3082\u304c\u3063\u304b\u308a\u3059\u308b\u3084\u3089\u3001\u8907\u96d1\u306a\u601d\u3044\u306e\u3042\u308b\u95a2\u6570\u3067\u3059\u3002\uff08\u4f53\u5236\u5909\u66f4\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3068\u91cd\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3001\u305d\u308c\u3069\u3053\u308d\u3058\u3083\u306a\u3044\u3068\u304b\u3001\u62c5\u5f53\u8005\u304c\u3044\u306a\u304f\u306a\u3063\u3061\u3083\u3063\u305f\u3068\u304b\u8272\u3005\u3042\u308b\u306e\u306f\u627f\u77e5\u3057\u3066\u3044\u307e\u3059\u3002\u30d2\u30c8\u30b3\u30c8\u3067\u8a00\u3048\u3070\u300c\u30bf\u30a4\u30df\u30f3\u30b0\u2026","version":"1.0","author_name":"sakaik","url":"https://sakaik.hateblo.jp/entry/20260219/STX_Perimeter_func","published":"2026-02-19 18:42:15","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","blog_url":"https://sakaik.hateblo.jp/","width":"100%","type":"rich","categories":["mysql","gis","spatial","newfunc"],"title":" MySQL GIS\u62e1\u5f35\u95a2\u6570\uff1a STX_Perimeter()","height":"190"}