{"url":"https://sakaik.hateblo.jp/entry/20260328/STX_SquareGrid_func","provider_url":"https://hatena.blog","published":"2026-03-28 23:14:23","type":"rich","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsakaik.hateblo.jp%2Fentry%2F20260328%2FSTX_SquareGrid_func\" title=\" MySQL GIS\u62e1\u5f35\u95a2\u6570\uff1a STX_SquareGrid() - 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>","author_name":"sakaik","author_url":"https://blog.hatena.ne.jp/sakaik/","version":"1.0","blog_title":"sakaik\u306e\u65e5\u3005\u96d1\u611f\uff5e(T)\u7de8","blog_url":"https://sakaik.hateblo.jp/","title":" MySQL GIS\u62e1\u5f35\u95a2\u6570\uff1a STX_SquareGrid()","height":"190","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/s/sakaik/20260328/20260328231159.png","categories":["mysql","gis","spatial","newfunc"],"description":"\u81ea\u4f5c\u306e\u3001Spatial(GIS)\u95a2\u9023\u306e\u95a2\u6570\u3092MySQL\u306b\u8ffd\u52a0\u3059\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u95a2\u6570\u3092\u3072\u3068\u3064\u3072\u3068\u3064\u52d5\u4f5c\u78ba\u8a8d\u3057\u306a\u304c\u3089\u7d39\u4ecb\u3059\u308b\u30b7\u30ea\u30fc\u30ba\u3002 https://sakaik.hateblo.jp/entry/20260215/mysql_spatial_functions_plugin STX_SquareGrid(size, geom) \u6307\u5b9a\u3055\u308c\u305fgeom\u3092\u8986\u3046\u3088\u3046\u306a\u77e9\u5f62\u30b0\u30ea\u30c3\u30c9\u3092 MULTIPOLYGON\u3067\u8fd4\u3059\u3002\u77e9\u5f62\u306f\u3001\u7b2c1\u5f15\u6570\u3067\u4e0e\u3048\u3089\u308c\u305f\u9577\u3055\u304c\u4e00\u8fba\u3068\u306a\u308b\u3088\u3046\u306b\u7d44\u307f\u7acb\u3066\u3089\u308c\u308b\u3002\u539f\u70b9(0,0)\u3092\u57fa\u6e96\u3068\u3057\u305f\u30b0\u30ea\u30c3\u30c9\u306b\u306a\u308b\u3088\u3046\u306b\u4f4d\u7f6e\u8abf\u6574\u3055\u308c\u308b\u3002 \u52d5\u4f5c\u7d39\u4ecb \u4e00\u8fba10\u306ePOLYGON\u5168\u4f53\u3092\u8986\u3046\u3088\u3046\u306a\u3001\u4e00\u8fba4\u306e\u77e9\u5f62\u2026","provider_name":"Hatena Blog"}