{"provider_name":"Hatena Blog","blog_url":"https://tmotooka.hatenablog.jp/","categories":["MySQL"],"author_name":"t_motooka","author_url":"https://blog.hatena.ne.jp/t_motooka/","provider_url":"https://hatena.blog","title":"\u58ca\u308c\u305f\u7d71\u8a08\u60c5\u5831","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftmotooka.hatenablog.jp%2Fentry%2F2012%2F12%2F03%2F233824\" title=\"\u58ca\u308c\u305f\u7d71\u8a08\u60c5\u5831 - \u8077\u696d\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u4f11\u65e5\u51fa\u52e4\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u307e\u305f\u3082\u3084MySQL\u3067\u5b8c\u5168\u306b\u30cf\u30de\u3063\u305f\u306e\u3067\u30e1\u30e2\u3002 \u75c7\u72b6 \u6295\u3052\u305f\u30af\u30a8\u30ea\u304c\u3001\u5e30\u3063\u3066\u304f\u308b\u6c17\u914d\u304c\u7121\u3044\u3002 process list \u3092\u898b\u308b\u3068\u3001\u5f53\u8a72\u306e\u30af\u30a8\u30ea\u306f \"Copying to tmp table\" \u3068\u8a00\u3063\u3066\u3044\u308b\u3002 \u5f53\u8a72\u30af\u30a8\u30ea\u304b\u3089 ORDER BY \u53e5\u3092\u9664\u3044\u3066\u5b9f\u884c\u3059\u308b\u3068\u3001\u5fdc\u7b54\u304c\u7121\u3044\u306e\u306f\u540c\u3058\u3060\u304c\u3001process list\u306e\u8868\u8a18\u304c \"Sending data\" \u3068\u8a00\u3046\u3088\u3046\u306b\u306a\u308b\u3002 \u8abf\u67fb\u305d\u306e\uff11\uff1atmp_table_size\u3068max_heap_table_size \"Copying to tmp table\" \u3067\u30b0\u30b0\u3063\u305f\u3068\u304d\u306b\u307e\u305a\u51fa\u3066\u304f\u308b\u306e\u304c\u3001\u3053\u308c\u3089\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u5909\u66f4\u3057\u307e\u3057\u3087\u3046\uff01\u3068\u3044\u3046\u60c5\u5831\u3002 mysql - \"\u2026","height":"190","blog_title":"\u8077\u696d\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u4f11\u65e5\u51fa\u52e4","width":"100%","version":"1.0","image_url":null,"url":"https://tmotooka.hatenablog.jp/entry/2012/12/03/233824","published":"2012-12-03 23:38:24"}