{"provider_url":"https://hatena.blog","categories":["ALTER TABLE","create table","current_timestamp","database","default","maria","MariaDB","MySQL","ON UPDATE"],"provider_name":"Hatena Blog","width":"100%","url":"https://hit.hateblo.jp/entry/%3Fp%3D1820","author_url":"https://blog.hatena.ne.jp/hit10231023/","height":"190","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/h/hit10231023/20180918/20180918155122.gif","description":"\u3044\u3084\u30fc\u30fc\u30fc\u5168\u7136\u30fb\u30fb\u77e5\u3089\u306a\u304b\u3063\u305f\u3067\u3059\u304c\u30fb\u30fbALTER TABLE\u3063\u3066\u3044\u3046\u304bCREATE TABLE\u306e\u6642\u3082\u540c\u3058\u3067\u3059\u304c\u3001ON UPDATE \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u308b\u3068\u3001\u30c7\u30fc\u30bf\u66f4\u65b0\u6642\u306b\u6307\u5b9a\u3055\u308c\u305f\u5024\u3092\u81ea\u52d5\u3067\u30bb\u30c3\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3089\u3057\u3044\u3002\u3002 DEFAULT\u3068\u306f\u9055\u3044\u307e\u3059\uff01DEFAULT \u3068\u306f\u3002\u3002","title":"\u77e5\u3089\u306a\u304b\u3063\u305f\u30fb\u30fb ALTER TABLE .. ON UPDATE \u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u5b58\u5728","blog_title":"Database JUNKY","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhit.hateblo.jp%2Fentry%2F%253Fp%253D1820\" title=\"\u77e5\u3089\u306a\u304b\u3063\u305f\u30fb\u30fb ALTER TABLE .. ON UPDATE \u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u5b58\u5728 - Database JUNKY\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","author_name":"hit10231023","blog_url":"https://hit.hateblo.jp/","published":"2014-10-17 15:11:37","type":"rich"}