{"author_url":"https://blog.hatena.ne.jp/HTN20190109/","published":"2022-09-24 15:58:48","version":"1.0","width":"100%","url":"https://htn20190109.hatenablog.com/entry/2022/09/24/155848","image_url":null,"categories":["DB"],"author_name":"HTN20190109","description":"MySQL (8.0.29) https://dev.mysql.com/doc/refman/8.0/ja/creating-spatial-indexes.htmlhttps://dev.mysql.com/doc/refman/8.0/ja/spatial-function-reference.html drop table tab1;create table tab1 ( col1 int primary key, col2 varchar(255), col3 geometry not null SRID 4326); \u203b\u7a7a\u9593\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u30ab\u30e9\u30e0\u306fnot null\u304c\u5fc5\u8981 drop p\u2026","blog_title":"HTN20190109\u306e\u65e5\u8a18","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2022%2F09%2F24%2F155848\" title=\"\u7a7a\u9593\u30a4\u30f3\u30c7\u30c3\u30af\u30b9 - HTN20190109\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","blog_url":"https://htn20190109.hatenablog.com/","type":"rich","provider_url":"https://hatena.blog","title":"\u7a7a\u9593\u30a4\u30f3\u30c7\u30c3\u30af\u30b9"}