{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.takuros.net%2Fentry%2F20091228%2F1261966372\" title=\"MySQL\u306e\u3061\u3087\u3063\u3068\u4fbf\u5229\u306a\u30e1\u30bf\u30b3\u30de\u30f3\u30c9[\\G] - \u30d7\u30ed\u30b0\u30e9\u30de\u3067\u3042\u308a\u305f\u3044\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","height":"190","title":"MySQL\u306e\u3061\u3087\u3063\u3068\u4fbf\u5229\u306a\u30e1\u30bf\u30b3\u30de\u30f3\u30c9[\\G]","version":"1.0","categories":["RDB"],"provider_url":"https://hatena.blog","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/d/dkfj/20091228/20091228111103.png","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30de\u3067\u3042\u308a\u305f\u3044","url":"https://blog.takuros.net/entry/20091228/1261966372","blog_url":"https://blog.takuros.net/","published":"2009-12-28 11:12:52","type":"rich","description":"\u30bf\u30fc\u30df\u30ca\u30eb\u304b\u3089MySQL\u306b\u63a5\u7d9a\u3057\u3066\u3001Select\u6587\u3092\u767a\u884c\u3057\u305f\u3089\u5927\u62b5\u4e0b\u306e\u3088\u3046\u306b\u898b\u3065\u3089\u304f\u3066\u56f0\u3063\u305f\u7d4c\u9a13\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f\u5fc5\u8981\u306a\u30ab\u30e9\u30e0\u306b\u7d5e\u3063\u305f\u308a\u3001\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u6700\u5927\u5316\u3057\u305f\u308a\u3068\u82e6\u52b4\u3057\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f mysql> use information_schema; mysql> select * from tables limit 1; + TABLE_CATALOG TABLE_SCHEMA TABLE_NAME TABLE_TYPE ENGINE VERSION ROW_FORMAT TABLE_ROWS AVG_ROW_LENGTH DATA_LENGTH MAX_DATA_LENGTH INDE\u2026","author_name":"dkfj","width":"100%","author_url":"https://blog.hatena.ne.jp/dkfj/"}