{"width":"100%","title":" MySQL GIS\u62e1\u5f35\u95a2\u6570\uff1a STX_ShortestLine()","height":"190","author_url":"https://blog.hatena.ne.jp/sakaik/","provider_name":"Hatena Blog","categories":["mysql","gis","spatial","newfunc"],"published":"2026-03-22 12:01:12","type":"rich","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsakaik.hateblo.jp%2Fentry%2F20260322%2FSTX_ShortestLine_func\" title=\" MySQL GIS\u62e1\u5f35\u95a2\u6570\uff1a STX_ShortestLine() - 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>","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 STX_ShortestLine(g1, g2) 2\u3064\u306e\u30b8\u30aa\u30e1\u30c8\u30ea\u9593\u306e\u6700\u77ed\u7dda\u5206\u3092\u8fd4\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u30012\u3064\u306e\u70b9\u304b\u3089\u69cb\u6210\u3055\u308c\u308b LINESTRING\u578b\u3092\u8fd4\u3057\u307e\u3059\u3002 \u52d5\u4f5c\u7d39\u4ecb POINT\u3068LINESTRING\u306e\u6700\u77ed\u8ddd\u96e2\u3002\u3053\u306e\u4f8b\u3067\u306fLINESTRING\u5074\u306e\u7aef\u70b9\u304c\u3001POINT\u306b\u4e00\u756a\u8fd1\u3044 mysql> SELECT ST_AsText(STX_Shortestline( -> ST_GeomFromText('POINT(0 0)'), -> ST_GeomFromText('L\u2026","blog_title":"sakaik\u306e\u65e5\u3005\u96d1\u611f\uff5e(T)\u7de8","author_name":"sakaik","url":"https://sakaik.hateblo.jp/entry/20260322/STX_ShortestLine_func","version":"1.0","blog_url":"https://sakaik.hateblo.jp/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/s/sakaik/20260222/20260222081750.png"}