{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsakaik.hateblo.jp%2Fentry%2F20180901%2Fmysql_gis_srs_count\" title=\"MySQL\u306e ST_SRS \u306e\u4ef6\u6570\u304c\u74b0\u5883\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u4ef6 - 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>","categories":["mysql"],"url":"https://sakaik.hateblo.jp/entry/20180901/mysql_gis_srs_count","title":"MySQL\u306e ST_SRS \u306e\u4ef6\u6570\u304c\u74b0\u5883\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u4ef6","version":"1.0","height":"190","width":"100%","type":"rich","author_name":"sakaik","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","description":"MySQL\u306e GIS \u6a5f\u80fd\u3067\u4f7f\u7528\u3059\u308b INFORMATION_SCHEMA \u306e ST_SPATIAL_REFERENCE_SYSTEMS \u30c6\u30fc\u30d6\u30eb(\u30d3\u30e5\u30fc)\u306e\u4ef6\u6570\u304c\u3001\u74b0\u5883\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002 \u5148\u65e5\u306e\u3001ClubMySQL #4 \u306e\u767a\u8868\u4e2d\u306b\u300c\u3082\u306e\u3059\u3054\u304f\u305f\u304f\u3055\u3093\u306e\u5b9a\u7fa9\u304c\u3042\u308b\u3093\u3067\u3059\u3088\u300d\u3068\u8a71\u3057\u305f\u3053\u3068\u304b\u3089\u3001\u4f55\u4eba\u304b\u306e\u65b9\u304c\u65e9\u901f\u624b\u5143\u306e MySQL 8.0 \u3067 \u540c\u30c6\u30fc\u30d6\u30eb\u306e COUNT(*) \u3092\u53d6\u3063\u3066\u304f\u308c\u305f\u306e\u3067\u3059\u304c\u3001\u4eba\u306b\u3088\u3063\u3066\u3001 mysql> select count(*) FROM ST_SPATIAL_REFERENCE_SYSTEMS; +----------+ | count(*) | +-\u2026","published":"2018-09-01 00:00:00","image_url":null,"author_url":"https://blog.hatena.ne.jp/sakaik/","blog_title":"sakaik\u306e\u65e5\u3005\u96d1\u611f\uff5e(T)\u7de8","blog_url":"https://sakaik.hateblo.jp/"}