{"provider_name":"Hatena Blog","version":"1.0","image_url":null,"url":"https://kkkw.hatenablog.jp/entry/20120706","published":"2012-07-06 00:00:00","blog_url":"https://kkkw.hatenablog.jp/","provider_url":"https://hatena.blog","categories":["MySQL"],"title":"MySQL\u3067\u5916\u90e8\u30ad\u30fc\u78ba\u8a8d","author_name":"devillikeaangel","height":"190","blog_title":"kikukawa's diary","author_url":"https://blog.hatena.ne.jp/devillikeaangel/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkkkw.hatenablog.jp%2Fentry%2F20120706\" title=\"MySQL\u3067\u5916\u90e8\u30ad\u30fc\u78ba\u8a8d - kikukawa&#39;s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"MySQL\u3067\u5916\u90e8\u30ad\u30fc\u3092\u5f35\u3063\u3066\u3044\u308b\u30c6\u30fc\u30d6\u30eb\u3092\u8abf\u67fb\u3059\u308b\u306e\u306b\u4f7f\u3048\u308b\u3002 SELECT table_schema , table_name FROM information_schema.key_column_usage WHERE constraint_schema='database_name' AND referenced_table_name='table_name' ;","type":"rich"}