{"provider_url":"https://hatena.blog","type":"rich","width":"100%","blog_url":"https://takemaru123.hatenablog.jp/","blog_title":"\u305f\u3051\u307e\u308b\u306e\u65e5\u8a18","author_name":"takemaru123","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakemaru123.hatenablog.jp%2Fentry%2F2015%2F01%2F08%2F235227\" title=\" 1\u30af\u30a8\u30ea\u3067\u4e00\u5ea6\u306b\u5927\u91cf\u306e\u30ec\u30b3\u30fc\u30c9\u3092update\u3057\u3066\u306f\u3044\u3051\u306a\u3044 - \u305f\u3051\u307e\u308b\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","author_url":"https://blog.hatena.ne.jp/takemaru123/","categories":["MySQL/InnoDB"],"published":"2015-01-08 23:52:27","title":" 1\u30af\u30a8\u30ea\u3067\u4e00\u5ea6\u306b\u5927\u91cf\u306e\u30ec\u30b3\u30fc\u30c9\u3092update\u3057\u3066\u306f\u3044\u3051\u306a\u3044","description":"2\u5104\u30ec\u30b3\u30fc\u30c9\u304f\u3089\u3044\u5165\u3063\u3066\u308b\u30c6\u30fc\u30d6\u30eb\u306b\u3053\u308c\u6d41\u3057\u305f\u3089\u30c7\u30a3\u30b9\u30af\u903c\u8feb\u3057\u3066\u6b7b\u3093\u3060\u3002 mysql> UPDATE table SET col = NULL; \u6570\u6642\u9593\u5f8c\u3001\u7e4b\u304c\u3063\u3066\u308b\u30b5\u30fc\u30d3\u30b9\u306e\u753b\u9762\u304c\u300c500 Internal Server Error\u300d\u3002 \u307f\u305f\u3089\u30c7\u30a3\u30b9\u30af\u7a7a\u304d\u304c0\u306b\u306a\u3063\u3066\u305f\u3002 \u306a\u306b\u304c\u3067\u304b\u304f\u306a\u3063\u3066\u305f\u304b\u3068\u3044\u3046\u3068 # ls -alh /var/lib/mysql (\u629c\u7c8b) -rw-rw---- 1 mysql mysql 18G Jan 8 16:58 ibdata1 \u3061\u306a\u307f\u306binnodb_file_per_table\u306f\u6709\u52b9(\u30c7\u30d5\u30a9\u30eb\u30c8)\u3067\u3042\u308b\u3002 \u8981\u306f\u30c6\u30fc\u30d6\u30eb\u306e\u5b9f\u30c7\u30fc\u30bf\u306fibdata1\u306b\u306f\u5165\u3063\u3066\u306a\u3044\u3002\u2026","url":"https://takemaru123.hatenablog.jp/entry/2015/01/08/235227","image_url":null,"version":"1.0","provider_name":"Hatena Blog"}