{"type":"rich","categories":["mysql","gis","spatial","newfunc"],"provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/sakaik/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/s/sakaik/20260221/20260221212525.png","description":"MySQL Spatial Functions Plugin \u306e\u95a2\u6570\u7d39\u4ecb\uff08\u52d5\u4f5c\u30c6\u30b9\u30c8\u304c\u3066\u3089\uff09\u3002\u4eca\u56de\u306f\u3061\u3087\u3063\u3068\u697d\u3057\u3044 STX_Rotate()\u3002 STX_Reverse() \u6307\u5b9a\u3057\u305f\u70b9\u3092\u4e2d\u5fc3\u306b\u30b8\u30aa\u30e1\u30c8\u30ea\u30c7\u30fc\u30bf\u3092\u56de\u8ee2\u3057\u307e\u3059\u3002 \u52d5\u4f5c\u7d39\u4ecb (35 135) \u3092\u4e2d\u5fc3\u3068\u3057\u3066POLYGON\u309230\u5ea6\u56de\u8ee2\u3057\u307e\u3059 mysql> SET @g1=ST_GeomFromText('POLYGON((35 135, 35.5 135, 35.3 135.5, 35 135.5, 35 135))',6668); mysql> SET @gc=ST_GeomFromText('POINT(35 135)',6668); \u2026","provider_url":"https://hatena.blog","published":"2026-02-21 21:41:29","blog_url":"https://sakaik.hateblo.jp/","url":"https://sakaik.hateblo.jp/entry/20260221/STX_Rotate_func","width":"100%","blog_title":"sakaik\u306e\u65e5\u3005\u96d1\u611f\uff5e(T)\u7de8","height":"190","author_name":"sakaik","title":" MySQL GIS\u62e1\u5f35\u95a2\u6570\uff1a STX_Rotate()","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsakaik.hateblo.jp%2Fentry%2F20260221%2FSTX_Rotate_func\" title=\" MySQL GIS\u62e1\u5f35\u95a2\u6570\uff1a STX_Rotate() - 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>","version":"1.0"}