{"id":4427,"date":"2024-03-29T20:01:28","date_gmt":"2024-03-29T11:01:28","guid":{"rendered":"https:\/\/github.blog\/jp\/?p=4427"},"modified":"2024-03-29T20:01:28","modified_gmt":"2024-03-29T11:01:28","slug":"upgrading-github-com-to-mysql-8-0","status":"publish","type":"post","link":"https:\/\/github.blog\/jp\/2024-03-29-upgrading-github-com-to-mysql-8-0\/","title":{"rendered":"GitHub.com \u3092 MySQL 8.0\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9"},"content":{"rendered":"<section class=\"container-xl mx-auto p-responsive-blog\" style=\"margin-top: 20px;\">\n<div class=\"gutter-spacious\">\n<div class=\"col-12 offset-lg-1 col-lg-10\">\n<div class=\"text-mono f5-mktg color-fg-muted mb-12px\">Authors<\/div>\n<div class=\"d-flex flex-wrap pb-1 flex-items-start\">\n<div class=\"d-flex flex-wrap\"><a class=\"d-flex flex-nowrap flex-items-center Link--primary f4-mktg text-bold mb-3 mr-4 mr-lg-5\" style=\"line-height: 1.25 !important;\" href=\"https:\/\/github.blog\/author\/itsjiaqi\/\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"d-block height-auto circle byline__photo--recirc mr-14px\" style=\"padding-right: 10px;\" src=\"https:\/\/avatars.githubusercontent.com\/u\/1573931?v=4&amp;s=200\" alt=\"Jiaqi Liu\" width=\"40\" height=\"40\" \/>Jiaqi Liu<\/a><br \/>\n<a class=\"d-flex flex-nowrap flex-items-center Link--primary f4-mktg text-bold mb-3 mr-4 mr-lg-5\" style=\"line-height: 1.25 !important;\" href=\"https:\/\/github.blog\/author\/drogart\/\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"d-block height-auto circle byline__photo--recirc mr-14px\" style=\"padding-right: 10px;\" src=\"https:\/\/avatars.githubusercontent.com\/u\/3074332?v=4&amp;s=200\" alt=\"Daniel Rogart\" width=\"40\" height=\"40\" \/>Daniel Rogart<\/a><br \/>\n<a class=\"d-flex flex-nowrap flex-items-center Link--primary f4-mktg text-bold mb-3 mr-4 mr-lg-5\" style=\"line-height: 1.25 !important;\" href=\"https:\/\/github.blog\/author\/xinwu5\/\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"d-block height-auto circle byline__photo--recirc mr-14px\" style=\"padding-right: 10px;\" src=\"https:\/\/avatars.githubusercontent.com\/u\/40899492?v=4&amp;s=200\" alt=\"Xin Wu\" width=\"40\" height=\"40\" \/>Xin Wu<\/a><\/div>\n<\/div>\n<div class=\"indigo-separator\"><\/div>\n<\/div>\n<\/div>\n<\/section>\n<p>GitHub\u306f\u300115\u5e74\u4ee5\u4e0a\u524d\u306b\u5358\u4e00\u306eMySQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u6301\u3064Ruby on Rails\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u30b9\u30bf\u30fc\u30c8\u3057\u307e\u3057\u305f\u3002\u305d\u308c\u4ee5\u6765\u3001GitHub\u306f<a href=\"https:\/\/github.blog\/2018-06-20-mysql-high-availability-at-github\/\">\u9ad8\u53ef\u7528\u6027\u3092\u69cb\u7bc9\u3059\u308b<\/a>\u3001<a href=\"https:\/\/github.blog\/2017-07-06-mysql-testing-automation-at-github\/\">\u30c6\u30b9\u30c8\u81ea\u52d5\u5316\u3092\u5b9f\u88c5\u3059\u308b<\/a>\u3001<a href=\"https:\/\/github.blog\/2021-09-27-partitioning-githubs-relational-databases-scale\/\">\u30c7\u30fc\u30bf\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0\u3092\u884c\u3046<\/a>\u306a\u3069\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3068\u53ef\u7528\u6027\u306e\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u3001MySQL\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u9032\u5316\u3055\u305b\u3066\u304d\u307e\u3057\u305f\u3002\u4eca\u65e5\u3001MySQL\u306fGitHub\u306e\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u4e2d\u6838\u3092\u62c5\u3044\u3001\u9078\u629e\u53ef\u80fd\u306a\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4e00\u90e8\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30d6\u30ed\u30b0\u306f\u30011200\u53f0\u4ee5\u4e0a\u306eMySQL\u30db\u30b9\u30c8\u30928.0\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u305f\u7269\u8a9e\u3067\u3059\u3002\u79c1\u305f\u3061\u306e\u30b5\u30fc\u30d3\u30b9\u30ec\u30d9\u30eb\u76ee\u6a19(SLO)\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u30d5\u30ea\u30fc\u30c8\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u3053\u3068\u306f\u5c0f\u624b\u5148\u306e\u6280\u3067\u6e08\u3080\u3088\u3046\u306a\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u8a08\u753b\u3001\u30c6\u30b9\u30c8\u3001\u305d\u3057\u3066\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u81ea\u4f53\u306f1\u5e74\u4ee5\u4e0a\u304b\u304b\u308a\u3001GitHub\u5185\u306e\u8907\u6570\u306e\u30c1\u30fc\u30e0\u304c\u5354\u529b\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2 id=\"%e3%82%a2%e3%83%83%e3%83%97%e3%82%b0%e3%83%ac%e3%83%bc%e3%83%89%e3%81%ae%e5%8b%95%e6%a9%9f\">\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306e\u52d5\u6a5f<a href=\"#%e3%82%a2%e3%83%83%e3%83%97%e3%82%b0%e3%83%ac%e3%83%bc%e3%83%89%e3%81%ae%e5%8b%95%e6%a9%9f\" class=\"heading-link\" aria-label=\"\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306e\u52d5\u6a5f\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h2>\n<p>\u306a\u305cMySQL 8.0\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u306e\u304b\uff1f<a href=\"https:\/\/dev.mysql.com\/doc\/refman\/8.0\/en\/faqs-general.html\">MySQL 5.7\u304c\u5bff\u547d\u306b\u8fd1\u3065\u3044\u3066\u3044\u308b<\/a>\u305f\u3081\u3001\u79c1\u305f\u3061\u306f\u30d5\u30ea\u30fc\u30c8\u3092\u6b21\u306e\u30e1\u30b8\u30e3\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3042\u308bMySQL 8.0\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306f\u3001\u6700\u65b0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u3001\u30d0\u30b0\u4fee\u6b63\u3001\u304a\u3088\u3073\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u3092\u53d7\u3051\u53d6\u308bMySQL\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u30028.0\u306b\u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30c8DDL\u3001\u76ee\u306b\u898b\u3048\u306a\u3044\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3001\u5727\u7e2e\u3055\u308c\u305f\u30d0\u30a4\u30ca\u30ea\u30ed\u30b0\u306a\u3069\u3001\u30c6\u30b9\u30c8\u3057\u3066\u65b0\u6a5f\u80fd\u306e\u6069\u6075\u3092\u53d7\u3051\u305f\u3044\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2 id=\"github%e3%81%aemysql%e3%82%a4%e3%83%b3%e3%83%95%e3%83%a9%e3%82%b9%e3%83%88%e3%83%a9%e3%82%af%e3%83%81%e3%83%a3\">GitHub\u306eMySQL\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3<a href=\"#github%e3%81%aemysql%e3%82%a4%e3%83%b3%e3%83%95%e3%83%a9%e3%82%b9%e3%83%88%e3%83%a9%e3%82%af%e3%83%81%e3%83%a3\" class=\"heading-link\" aria-label=\"GitHub\u306eMySQL\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h2>\n<p>\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3059\u308b\u524d\u306b\u3001MySQL\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u309210,000\u30d5\u30a3\u30fc\u30c8\u306e\u8996\u70b9\u304b\u3089\u898b\u3066\u307f\u307e\u3057\u3087\u3046\uff1a<\/p>\n<ul>\n<li>\u79c1\u305f\u3061\u306e\u30d5\u30ea\u30fc\u30c8\u306f1200\u53f0\u4ee5\u4e0a\u306e\u30db\u30b9\u30c8\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001Azure\u4eee\u60f3\u30de\u30b7\u30f3\u3068\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u7269\u7406\u30db\u30b9\u30c8\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u3059\u3002<\/li>\n<li>\u79c1\u305f\u3061\u306f300TB\u4ee5\u4e0a\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u300150\u4ee5\u4e0a\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u6a2a\u65ad\u3057\u3066\u79d2\u9593550\u4e07\u30af\u30a8\u30ea\u3092\u51e6\u7406\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u5404\u30af\u30e9\u30b9\u30bf\u30fc\u306f\u3001\u30d7\u30e9\u30a4\u30de\u30ea\u30d7\u30e9\u30b9\u30ec\u30d7\u30ea\u30ab\u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3067<a href=\"https:\/\/github.blog\/2018-06-20-mysql-high-availability-at-github\/\">\u9ad8\u53ef\u7528\u6027\u306e\u305f\u3081\u306b\u69cb\u6210<\/a>\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u79c1\u305f\u3061\u306e\u30c7\u30fc\u30bf\u306f\u5206\u5272\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u3001MySQL\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u30b9\u30b1\u30fc\u30eb\u3059\u308b\u305f\u3081\u306b\u3001\u6c34\u5e73\u304a\u3088\u3073\u5782\u76f4\u306e\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u4e21\u65b9\u3092\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u5b9a\u306e\u88fd\u54c1\u30c9\u30e1\u30a4\u30f3\u9818\u57df\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308bMySQL\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u5358\u4e00\u30d7\u30e9\u30a4\u30de\u30eaMySQL\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u8d85\u3048\u3066\u6210\u9577\u3057\u305f\u5927\u898f\u6a21\u30c9\u30e1\u30a4\u30f3\u9818\u57df\u306e\u305f\u3081\u306b\u3001\u6c34\u5e73\u306b\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u3055\u308c\u305f<a href=\"https:\/\/vitess.io\/\">Vitess<\/a>\u30af\u30e9\u30b9\u30bf\u30fc\u3082\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>Percona Toolkit\u3001<a href=\"https:\/\/github.com\/github\/gh-ost\">gh-ost<\/a>\u3001<a href=\"https:\/\/github.com\/openark\/orchestrator\">orchestrator<\/a>\u3001<a href=\"https:\/\/github.com\/github\/freno\">freno<\/a>\u3001\u304a\u3088\u3073\u793e\u5185\u81ea\u52d5\u5316\u3092\u542b\u3080\u3001\u5927\u898f\u6a21\u306a\u30c4\u30fc\u30eb\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u30d5\u30ea\u30fc\u30c8\u3092\u904b\u7528\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u3059\u3079\u3066\u304c\u3001SLO\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u591a\u69d8\u3067\u8907\u96d1\u306a\u5c55\u958b\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"%e6%97%85%e3%81%ae%e6%ba%96%e5%82%99\">\u65c5\u306e\u6e96\u5099<a href=\"#%e6%97%85%e3%81%ae%e6%ba%96%e5%82%99\" class=\"heading-link\" aria-label=\"\u65c5\u306e\u6e96\u5099\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h2>\n<p>GitHub\u306e\u4e3b\u8981\u306a\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3068\u3057\u3066\u3001\u79c1\u305f\u3061\u306f\u53ef\u7528\u6027\u306b\u5bfe\u3057\u3066\u9ad8\u3044\u57fa\u6e96\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002MySQL\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u30b5\u30a4\u30ba\u3068\u91cd\u8981\u6027\u306e\u305f\u3081\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u8981\u4ef6\u304c\u3042\u308a\u307e\u3057\u305f\uff1a<\/p>\n<ul>\n<li>\u79c1\u305f\u3061\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u30ec\u30d9\u30eb\u76ee\u6a19(SLO)\u304a\u3088\u3073\u30b5\u30fc\u30d3\u30b9\u30ec\u30d9\u30eb\u5951\u7d04(SLA)\u3092\u9075\u5b88\u3057\u306a\u304c\u3089\u3001\u5404MySQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3067\u304d\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/li>\n<li>\u79c1\u305f\u3061\u306f\u3001\u30c6\u30b9\u30c8\u304a\u3088\u3073\u691c\u8a3c\u6bb5\u968e\u3067\u3059\u3079\u3066\u306e\u969c\u5bb3\u30e2\u30fc\u30c9\u3092\u8003\u616e\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001SLO\u5185\u306b\u7559\u307e\u308b\u305f\u3081\u306b\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u4e2d\u65ad\u306a\u3057\u306b\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306eMySQL 5.7\u306b\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3067\u304d\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/li>\n<li>\u79c1\u305f\u3061\u306eMySQL\u30d5\u30ea\u30fc\u30c8\u5168\u4f53\u3067\u975e\u5e38\u306b\u591a\u69d8\u306a\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u304c\u3042\u308a\u307e\u3059\u3002\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001\u5404\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u30a2\u30c8\u30df\u30c3\u30af\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u3001\u4ed6\u306e\u4e3b\u8981\u306a\u5909\u66f4\u3092\u5468\u56f2\u306b\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u30d7\u30ed\u30bb\u30b9\u304c\u9577\u671f\u306b\u308f\u305f\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6700\u521d\u304b\u3089\u3001\u6df7\u5728\u30d0\u30fc\u30b8\u30e7\u30f3\u74b0\u5883\u3092\u7dad\u6301\u3067\u304d\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u3092\u77e5\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/li>\n<\/ul>\n<p>\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306e\u6e96\u5099\u306f2022\u5e747\u6708\u306b\u59cb\u307e\u308a\u3001\u5358\u4e00\u306e\u672c\u756a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u524d\u306b\u5230\u9054\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3044\u304f\u3064\u304b\u306e\u30de\u30a4\u30eb\u30b9\u30c8\u30fc\u30f3\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3 id=\"%e3%82%a2%e3%83%83%e3%83%97%e3%82%b0%e3%83%ac%e3%83%bc%e3%83%89%e3%81%ae%e3%81%9f%e3%82%81%e3%81%ae%e3%82%a4%e3%83%b3%e3%83%95%e3%83%a9%e3%82%b9%e3%83%88%e3%83%a9%e3%82%af%e3%83%81%e3%83%a3%e3%81%ae\">\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306e\u305f\u3081\u306e\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u6e96\u5099<a href=\"#%e3%82%a2%e3%83%83%e3%83%97%e3%82%b0%e3%83%ac%e3%83%bc%e3%83%89%e3%81%ae%e3%81%9f%e3%82%81%e3%81%ae%e3%82%a4%e3%83%b3%e3%83%95%e3%83%a9%e3%82%b9%e3%83%88%e3%83%a9%e3%82%af%e3%83%81%e3%83%a3%e3%81%ae\" class=\"heading-link\" aria-label=\"\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306e\u305f\u3081\u306e\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u6e96\u5099\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h3>\n<p>\u79c1\u305f\u3061\u306f\u3001MySQL 8.0\u306e\u9069\u5207\u306a\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3092\u6c7a\u5b9a\u3057\u3001\u3044\u304f\u3064\u304b\u306e\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306f2\u3064\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306eMySQL\u3092\u64cd\u4f5c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u30c4\u30fc\u30eb\u3068\u81ea\u52d5\u5316\u306f\u6df7\u5728\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u51e6\u7406\u3067\u304d\u308b\u5fc5\u8981\u304c\u3042\u308a\u30015.7\u30688.0\u306e\u9593\u3067\u65b0\u3057\u3044\u3001\u7570\u306a\u308b\u3001\u307e\u305f\u306f\u975e\u63a8\u5968\u306e\u69cb\u6587\u3092\u8a8d\u8b58\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3 id=\"%e3%82%a2%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e4%ba%92%e6%8f%9b%e6%80%a7%e3%82%92%e7%a2%ba%e4%bf%9d%e3%81%99%e3%82%8b\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3059\u308b<a href=\"#%e3%82%a2%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e4%ba%92%e6%8f%9b%e6%80%a7%e3%82%92%e7%a2%ba%e4%bf%9d%e3%81%99%e3%82%8b\" class=\"heading-link\" aria-label=\"\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3059\u308b\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h3>\n<p>\u79c1\u305f\u3061\u306f\u3001MySQL\u3092\u4f7f\u7528\u3059\u308b\u3059\u3079\u3066\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7d99\u7d9a\u7684\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3(CI)\u306bMySQL 8.0\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306fCI\u3067MySQL 5.7\u30688.0\u3092\u4e26\u884c\u3057\u3066\u5b9f\u884c\u3057\u3001\u9577\u671f\u306b\u308f\u305f\u308b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u30d7\u30ed\u30bb\u30b9\u4e2d\u306b\u30ea\u30b0\u30ec\u30c3\u30b7\u30e7\u30f3\u304c\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002CI\u3067\u3055\u307e\u3056\u307e\u306a\u30d0\u30b0\u3068\u975e\u4e92\u63db\u6027\u3092\u691c\u51fa\u3057\u3001\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u69cb\u6210\u3084\u6a5f\u80fd\u3092\u524a\u9664\u3057\u3001\u65b0\u3057\u3044\u4e88\u7d04\u6e08\u307f\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u56de\u907f\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u304cMySQL 8.0\u3078\u306e\u79fb\u884c\u3092\u652f\u63f4\u3059\u308b\u305f\u3081\u306b\u3001GitHub Codespaces\u3067MySQL 8.0\u306e\u30d7\u30ea\u30d3\u30eb\u30c8\u30b3\u30f3\u30c6\u30ca\u3092\u9078\u629e\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6709\u52b9\u306b\u3057\u3001\u8ffd\u52a0\u306e\u30d7\u30ec\u30d7\u30ed\u30c0\u30af\u30b7\u30e7\u30f3\u30c6\u30b9\u30c8\u306e\u305f\u3081\u306bMySQL 8.0\u958b\u767a\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002<\/p>\n<h3 id=\"%e3%82%b3%e3%83%9f%e3%83%a5%e3%83%8b%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%a8%e9%80%8f%e6%98%8e%e6%80%a7\">\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u900f\u660e\u6027<a href=\"#%e3%82%b3%e3%83%9f%e3%83%a5%e3%83%8b%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%a8%e9%80%8f%e6%98%8e%e6%80%a7\" class=\"heading-link\" aria-label=\"\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u900f\u660e\u6027\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h3>\n<p>\u79c1\u305f\u3061\u306f\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u793e\u5185\u3067\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3057\u3001\u8ffd\u8de1\u3059\u308b\u305f\u3081\u306bGitHub Projects\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c1\u30fc\u30e0\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30c1\u30fc\u30e0\u304c\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u8abf\u6574\u3059\u308b\u305f\u3081\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u8ffd\u8de1\u3057\u305f\u554f\u984c\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_75739\" class=\"wp-caption aligncenter mx-0\"><img loading=\"lazy\" decoding=\"async\" class=\"width-fit size-large wp-image-75739 width-fit\" src=\"https:\/\/github.blog\/wp-content\/uploads\/2023\/12\/image2-1.png?resize=1797%2C936\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" srcset=\"https:\/\/github.blog\/wp-content\/uploads\/2023\/12\/image2-1.png\" alt=\"Project Board for tracking the MySQL 8.0 upgrade schedule\" width=\"1797\" height=\"936\" data-recalc-dims=\"1\" \/><figcaption class=\"text-mono color-fg-muted mt-14px f5-mktg\" style=\"color: #656d76; text-align: center; font-size: 14px;\">Project Board for tracking the MySQL 8.0 upgrade schedule<\/figcaption><\/figure>\n<h2 id=\"%e3%82%a2%e3%83%83%e3%83%97%e3%82%b0%e3%83%ac%e3%83%bc%e3%83%89%e8%a8%88%e7%94%bb\">\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u8a08\u753b<a href=\"#%e3%82%a2%e3%83%83%e3%83%97%e3%82%b0%e3%83%ac%e3%83%bc%e3%83%89%e8%a8%88%e7%94%bb\" class=\"heading-link\" aria-label=\"\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u8a08\u753b\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h2>\n<p>\u79c1\u305f\u3061\u306e\u53ef\u7528\u6027\u57fa\u6e96\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u3001\u79c1\u305f\u3061\u306f\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u3092\u901a\u3058\u3066\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u3068\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u53ef\u80fd\u306b\u3059\u308b\u6bb5\u968e\u7684\u306a\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u6226\u7565\u3092\u6301\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<h3 id=\"%e3%82%b9%e3%83%86%e3%83%83%e3%83%971-%e3%83%ad%e3%83%bc%e3%83%aa%e3%83%b3%e3%82%b0%e3%83%ac%e3%83%97%e3%83%aa%e3%82%ab%e3%82%a2%e3%83%83%e3%83%97%e3%82%b0%e3%83%ac%e3%83%bc%e3%83%89\">\u30b9\u30c6\u30c3\u30d71: \u30ed\u30fc\u30ea\u30f3\u30b0\u30ec\u30d7\u30ea\u30ab\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9<a href=\"#%e3%82%b9%e3%83%86%e3%83%83%e3%83%971-%e3%83%ad%e3%83%bc%e3%83%aa%e3%83%b3%e3%82%b0%e3%83%ac%e3%83%97%e3%83%aa%e3%82%ab%e3%82%a2%e3%83%83%e3%83%97%e3%82%b0%e3%83%ac%e3%83%bc%e3%83%89\" class=\"heading-link\" aria-label=\"\u30b9\u30c6\u30c3\u30d71: \u30ed\u30fc\u30ea\u30f3\u30b0\u30ec\u30d7\u30ea\u30ab\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h3>\n<p>\u79c1\u305f\u3061\u306f\u3001\u5358\u4e00\u306e\u30ec\u30d7\u30ea\u30ab\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u3066\u958b\u59cb\u3057\u3001\u57fa\u672c\u7684\u306a\u6a5f\u80fd\u304c\u5b89\u5b9a\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u30aa\u30d5\u30e9\u30a4\u30f3\u306e\u307e\u307e\u76e3\u8996\u3057\u307e\u3057\u305f\u3002\u6b21\u306b\u3001\u88fd\u54c1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u6709\u52b9\u306b\u3057\u3001\u30af\u30a8\u30ea\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u3001\u30b7\u30b9\u30c6\u30e0\u30e1\u30c8\u30ea\u30af\u30b9\u3001\u304a\u3088\u3073\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u76e3\u8996\u3057\u7d9a\u3051\u307e\u3057\u305f\u30028.0\u30ec\u30d7\u30ea\u30ab\u3092\u5f90\u3005\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u306b\u3057\u3066\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u5168\u4f53\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u3001\u6b21\u306b\u4ed6\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3092\u53cd\u5fa9\u51e6\u7406\u3057\u307e\u3057\u305f\u3002\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3059\u308b\u306e\u306b\u5341\u5206\u306a5.7\u30ec\u30d7\u30ea\u30ab\u3092\u30aa\u30f3\u30e9\u30a4\u30f3\u306b\u6b8b\u3057\u307e\u3057\u305f\u304c\u3001\u3059\u3079\u3066\u306e\u8aad\u307f\u53d6\u308a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30928.0\u30b5\u30fc\u30d0\u30fc\u3092\u4ecb\u3057\u3066\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u3001\u88fd\u54c1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u7121\u52b9\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_75740\" class=\"wp-caption aligncenter mx-0\"><img loading=\"lazy\" decoding=\"async\" class=\"width-fit size-large wp-image-75740 width-fit\" src=\"https:\/\/github.blog\/wp-content\/uploads\/2023\/12\/image4.png?resize=1972%2C980\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" srcset=\"https:\/\/github.blog\/wp-content\/uploads\/2023\/12\/image4.png\" alt=\"The replica upgrade strategy involved gradual rollouts in each data center (DC).\" width=\"1972\" height=\"980\" data-recalc-dims=\"1\" \/><figcaption class=\"text-mono color-fg-muted mt-14px f5-mktg\" style=\"color: #656d76; text-align: center; font-size: 14px;\">The replica upgrade strategy involved gradual rollouts in each data center (DC).<\/figcaption><\/figure>\n<h3 id=\"%e3%82%b9%e3%83%86%e3%83%83%e3%83%972-%e3%83%ac%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%83%88%e3%83%9d%e3%83%ad%e3%82%b8%e3%83%bc%e3%81%ae%e6%9b%b4%e6%96%b0\">\u30b9\u30c6\u30c3\u30d72: \u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c8\u30dd\u30ed\u30b8\u30fc\u306e\u66f4\u65b0<a href=\"#%e3%82%b9%e3%83%86%e3%83%83%e3%83%972-%e3%83%ac%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%83%88%e3%83%9d%e3%83%ad%e3%82%b8%e3%83%bc%e3%81%ae%e6%9b%b4%e6%96%b0\" class=\"heading-link\" aria-label=\"\u30b9\u30c6\u30c3\u30d72: \u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c8\u30dd\u30ed\u30b8\u30fc\u306e\u66f4\u65b0\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h3>\n<p>\u3059\u3079\u3066\u306e\u8aad\u307f\u53d6\u308a\u5c02\u7528\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c8.0\u30ec\u30d7\u30ea\u30ab\u3092\u4ecb\u3057\u3066\u63d0\u4f9b\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3089\u3001\u6b21\u306e\u3088\u3046\u306b\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c8\u30dd\u30ed\u30b8\u30fc\u3092\u8abf\u6574\u3057\u307e\u3057\u305f\uff1a<\/p>\n<ul>\n<li>8.0\u306e\u30d7\u30e9\u30a4\u30de\u30ea\u5019\u88dc\u304c\u3001\u73fe\u5728\u306e5.7\u30d7\u30e9\u30a4\u30de\u30ea\u306e\u76f4\u4e0b\u306b\u30ec\u30d7\u30ea\u30b1\u30fc\u30c8\u3059\u308b\u3088\u3046\u306b\u69cb\u6210\u3055\u308c\u307e\u3057\u305f\u3002<\/li>\n<li>\u305d\u306e8.0\u30ec\u30d7\u30ea\u30ab\u306e\u4e0b\u6d41\u306b\u306f2\u3064\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c1\u30a7\u30fc\u30f3\u304c\u4f5c\u6210\u3055\u308c\u307e\u3057\u305f\uff1a\n<ul>\n<li>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u63d0\u4f9b\u3057\u3066\u3044\u306a\u3044\u304c\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u5834\u5408\u306b\u5099\u3048\u3066\u6e96\u5099\u304c\u3067\u304d\u3066\u3044\u308b5.7\u30ec\u30d7\u30ea\u30ab\u306e\u307f\u306e\u30bb\u30c3\u30c8\u3002<\/li>\n<li>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b8.0\u30ec\u30d7\u30ea\u30ab\u306e\u307f\u306e\u30bb\u30c3\u30c8\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u30c8\u30dd\u30ed\u30b8\u30fc\u306f\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u79fb\u308b\u307e\u3067\u306e\u77ed\u3044\u671f\u9593\uff08\u6700\u5927\u6570\u6642\u9593\uff09\u3060\u3051\u3053\u306e\u72b6\u614b\u306b\u3042\u308a\u307e\u3057\u305f\u3002<\/li>\n<\/ul>\n<figure id=\"attachment_75742\" class=\"wp-caption aligncenter mx-0\"><img loading=\"lazy\" decoding=\"async\" class=\"width-fit size-large wp-image-75742 width-fit\" src=\"https:\/\/github.blog\/wp-content\/uploads\/2023\/12\/image3-1.png?resize=928%2C752\" sizes=\"auto, (max-width: 928px) 100vw, 928px\" srcset=\"https:\/\/github.blog\/wp-content\/uploads\/2023\/12\/image3-1.png\" alt=\"To facilitate the upgrade, the topology was updated to have two replication chains.\" width=\"928\" height=\"752\" data-recalc-dims=\"1\" \/><figcaption class=\"text-mono color-fg-muted mt-14px f5-mktg\" style=\"color: #656d76; text-align: center; font-size: 14px;\">To facilitate the upgrade, the topology was updated to have two replication chains.<\/figcaption><\/figure>\n<h3 id=\"%e3%82%b9%e3%83%86%e3%83%83%e3%83%973-mysql-8-0%e3%83%9b%e3%82%b9%e3%83%88%e3%82%92%e3%83%97%e3%83%a9%e3%82%a4%e3%83%9e%e3%83%aa%e3%81%ab%e6%98%87%e6%a0%bc%e3%81%99%e3%82%8b\">\u30b9\u30c6\u30c3\u30d73: MySQL 8.0\u30db\u30b9\u30c8\u3092\u30d7\u30e9\u30a4\u30de\u30ea\u306b\u6607\u683c\u3059\u308b<a href=\"#%e3%82%b9%e3%83%86%e3%83%83%e3%83%973-mysql-8-0%e3%83%9b%e3%82%b9%e3%83%88%e3%82%92%e3%83%97%e3%83%a9%e3%82%a4%e3%83%9e%e3%83%aa%e3%81%ab%e6%98%87%e6%a0%bc%e3%81%99%e3%82%8b\" class=\"heading-link\" aria-label=\"\u30b9\u30c6\u30c3\u30d73: MySQL 8.0\u30db\u30b9\u30c8\u3092\u30d7\u30e9\u30a4\u30de\u30ea\u306b\u6607\u683c\u3059\u308b\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h3>\n<p>\u79c1\u305f\u3061\u306f\u3001\u30d7\u30e9\u30a4\u30de\u30ea\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30db\u30b9\u30c8\u3067\u76f4\u63a5\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u884c\u3046\u3053\u3068\u3092\u9078\u629e\u3057\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u4ee3\u308f\u308a\u306b\u3001<a href=\"https:\/\/github.com\/openark\/orchestrator\">Orchestrator<\/a>\u3067\u5b9f\u884c\u3055\u308c\u308b\u7a4f\u3084\u304b\u306a\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3092\u901a\u3058\u3066\u3001MySQL 8.0\u30ec\u30d7\u30ea\u30ab\u3092\u30d7\u30e9\u30a4\u30de\u30ea\u306b\u6607\u683c\u3055\u305b\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u6642\u70b9\u3067\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c8\u30dd\u30ed\u30b8\u30fc\u306f\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u5834\u5408\u306e\u30aa\u30d5\u30e9\u30a4\u30f3\u306e5.7\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u3068\u3001\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b8.0\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u306e2\u3064\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c1\u30a7\u30fc\u30f3\u304c\u4ed8\u5c5e\u3057\u3066\u3044\u308b8.0\u30d7\u30e9\u30a4\u30de\u30ea\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>Orchestrator\u306f\u307e\u305f\u3001\u4e88\u671f\u3057\u306a\u3044\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u306e\u5834\u5408\u306b\u8aa4\u3063\u3066\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3059\u308b\u3053\u3068\u3092\u9632\u3050\u305f\u3081\u306b\u30015.7\u30db\u30b9\u30c8\u3092\u6f5c\u5728\u7684\u306a\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u5019\u88dc\u3068\u3057\u3066\u62d2\u5426\u30ea\u30b9\u30c8\u306b\u767b\u9332\u3059\u308b\u3088\u3046\u306b\u69cb\u6210\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_75743\" class=\"wp-caption aligncenter mx-0\"><img loading=\"lazy\" decoding=\"async\" class=\"width-fit size-large wp-image-75743 width-fit\" src=\"https:\/\/github.blog\/wp-content\/uploads\/2023\/12\/image1-1.png?resize=1982%2C900\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" srcset=\"https:\/\/github.blog\/wp-content\/uploads\/2023\/12\/image1-1.png?w=1982 1982w, https:\/\/github.blog\/wp-content\/uploads\/2023\/12\/image1-1.png?w=300 300w, https:\/\/github.blog\/wp-content\/uploads\/2023\/12\/image1-1.png?w=768 768w, https:\/\/github.blog\/wp-content\/uploads\/2023\/12\/image1-1.png?w=1024&amp;resize=1982%2C900 1024w, https:\/\/github.blog\/wp-content\/uploads\/2023\/12\/image1-1.png?w=1536 1536w\" alt=\"Primary failover and additional steps to finalize MySQL 8.0 upgrade for a database\" width=\"1982\" height=\"900\" data-recalc-dims=\"1\" \/><figcaption class=\"text-mono color-fg-muted mt-14px f5-mktg\" style=\"color: #656d76; text-align: center; font-size: 14px;\">Primary failover and additional steps to finalize MySQL 8.0 upgrade for a database<\/figcaption><\/figure>\n<h3 id=\"%e3%82%b9%e3%83%86%e3%83%83%e3%83%974-%e5%86%85%e9%83%a8%e5%90%91%e3%81%91%e3%82%a4%e3%83%b3%e3%82%b9%e3%82%bf%e3%83%b3%e3%82%b9%e3%82%bf%e3%82%a4%e3%83%97%e3%81%ae%e3%82%a2%e3%83%83%e3%83%97\">\u30b9\u30c6\u30c3\u30d74: \u5185\u90e8\u5411\u3051\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30bf\u30a4\u30d7\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9<a href=\"#%e3%82%b9%e3%83%86%e3%83%83%e3%83%974-%e5%86%85%e9%83%a8%e5%90%91%e3%81%91%e3%82%a4%e3%83%b3%e3%82%b9%e3%82%bf%e3%83%b3%e3%82%b9%e3%82%bf%e3%82%a4%e3%83%97%e3%81%ae%e3%82%a2%e3%83%83%e3%83%97\" class=\"heading-link\" aria-label=\"\u30b9\u30c6\u30c3\u30d74: \u5185\u90e8\u5411\u3051\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30bf\u30a4\u30d7\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h3>\n<p>\u79c1\u305f\u3061\u306f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3084\u975e\u672c\u756a\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u305f\u3081\u306e\u88dc\u52a9\u30b5\u30fc\u30d0\u30fc\u3082\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u4e00\u8cab\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u9806\u6b21\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<h3 id=\"%e3%82%b9%e3%83%86%e3%83%83%e3%83%975-%e3%82%af%e3%83%aa%e3%83%bc%e3%83%b3%e3%82%a2%e3%83%83%e3%83%97\">\u30b9\u30c6\u30c3\u30d75: \u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7<a href=\"#%e3%82%b9%e3%83%86%e3%83%83%e3%83%975-%e3%82%af%e3%83%aa%e3%83%bc%e3%83%b3%e3%82%a2%e3%83%83%e3%83%97\" class=\"heading-link\" aria-label=\"\u30b9\u30c6\u30c3\u30d75: \u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h3>\n<p>\u30af\u30e9\u30b9\u30bf\u30fc\u304c\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u30018.0\u306b\u6210\u529f\u88cf\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u5f8c\u30015.7\u30b5\u30fc\u30d0\u30fc\u3092\u524a\u9664\u3057\u307e\u3057\u305f\u3002\u691c\u8a3c\u306b\u306f\u3001\u30d4\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u4e2d\u306b\u554f\u984c\u304c\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u5b8c\u5168\u306a24\u6642\u9593\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30b5\u30a4\u30af\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<h2 id=\"%e3%83%ad%e3%83%bc%e3%83%ab%e3%83%90%e3%83%83%e3%82%af%e3%81%ae%e8%83%bd%e5%8a%9b\">\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u80fd\u529b<a href=\"#%e3%83%ad%e3%83%bc%e3%83%ab%e3%83%90%e3%83%83%e3%82%af%e3%81%ae%e8%83%bd%e5%8a%9b\" class=\"heading-link\" aria-label=\"\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u80fd\u529b\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h2>\n<p>\u79c1\u305f\u3061\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u6226\u7565\u3092\u5b89\u5168\u306b\u4fdd\u3064\u305f\u3081\u306e\u4e2d\u6838\u90e8\u5206\u306f\u3001MySQL 5.7\u306e\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3059\u308b\u80fd\u529b\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u3067\u3057\u305f\u3002\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab\u306e\u5834\u5408\u3001\u5341\u5206\u306a5.7\u30ec\u30d7\u30ea\u30ab\u3092\u30aa\u30f3\u30e9\u30a4\u30f3\u306b\u4fdd\u3061\u3001\u88fd\u54c1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u8ca0\u8377\u3092\u51e6\u7406\u3057\u30018.0\u30ec\u30d7\u30ea\u30ab\u304c\u3046\u307e\u304f\u6a5f\u80fd\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306b\u306f\u305d\u308c\u3089\u3092\u7121\u52b9\u306b\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u958b\u59cb\u3057\u307e\u3057\u305f\u3002\u30d7\u30e9\u30a4\u30de\u30ea\u306e\u5834\u5408\u3001\u30c7\u30fc\u30bf\u640d\u5931\u3084\u30b5\u30fc\u30d3\u30b9\u4e2d\u65ad\u306a\u3057\u306b\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3059\u308b\u305f\u3081\u306b\u306f\u30018.0\u30685.7\u306e\u9593\u3067\u5f8c\u65b9\u30c7\u30fc\u30bf\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7dad\u6301\u3067\u304d\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>MySQL\u306f\u30011\u3064\u306e\u30ea\u30ea\u30fc\u30b9\u304b\u3089\u6b21\u306e\u30ea\u30ea\u30fc\u30b9\u3078\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u9006\u65b9\u5411\u306e\u30b5\u30dd\u30fc\u30c8\u306f\u660e\u793a\u7684\u306b\u306f\u3042\u308a\u307e\u305b\u3093\uff08<a href=\"https:\/\/dev.mysql.com\/doc\/refman\/8.0\/en\/replication-compatibility.html\">MySQL\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4e92\u63db\u6027<\/a>\uff09\u3002\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u30af\u30e9\u30b9\u30bf\u30fc\u30678.0\u30db\u30b9\u30c8\u3092\u30d7\u30e9\u30a4\u30de\u30ea\u306b\u6607\u683c\u3055\u305b\u308b\u3053\u3068\u3092\u30c6\u30b9\u30c8\u3057\u305f\u3068\u304d\u3001\u3059\u3079\u3066\u306e5.7\u30ec\u30d7\u30ea\u30ab\u3067\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u7834\u640d\u3059\u308b\u306e\u3092\u898b\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306f\u514b\u670d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3044\u304f\u3064\u304b\u306e\u554f\u984c\u304c\u3042\u308a\u307e\u3057\u305f\uff1a<\/p>\n<ol>\n<li>MySQL<br \/>\n8.0\u3067\u306f\u3001<code style=\"background-color: #eff2ff;\">utf8mb4<\/code>\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u6587\u5b57\u30bb\u30c3\u30c8\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u3001\u3088\u308a\u73fe\u4ee3\u7684\u306a<code style=\"background-color: #eff2ff;\">utf8mb4_0900_ai_ci\uff53\uff59<\/code>\u7167\u5408\u9806\u5e8f\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306eMySQL5.7\u306f<code style=\"background-color: #eff2ff;\">utf8mb4_unicode_520_ci<\/code>\u7167\u5408\u9806\u5e8f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306eUnicode <code style=\"background-color: #eff2ff;\">utf8mb4_0900_ai_ci<\/code>\u306f\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/li>\n<li>MySQL 8.0\u306f<a href=\"https:\/\/dev.mysql.com\/doc\/refman\/8.0\/en\/roles.html\">\u30ed\u30fc\u30eb\u3092\u5c0e\u5165\u3057\u3066<\/a>\u6a29\u9650\u3092\u7ba1\u7406\u3057\u307e\u3059\u304c\u3001\u3053\u306e\u6a5f\u80fd\u306fMySQL 5.7\u306b\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u30af\u30e9\u30b9\u30bf\u30fc\u30678.0\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u30d7\u30e9\u30a4\u30de\u30ea\u306b\u6607\u683c\u3057\u305f\u3068\u304d\u3001\u79c1\u305f\u3061\u306f\u554f\u984c\u306b\u76f4\u9762\u3057\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306e\u69cb\u6210\u7ba1\u7406\u306f\u3001\u7279\u5b9a\u306e\u6a29\u9650\u30bb\u30c3\u30c8\u3092\u62e1\u5f35\u3057\u3066\u30ed\u30fc\u30eb\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u542b\u3081\u3001\u305d\u308c\u3089\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u30015.7\u30ec\u30d7\u30ea\u30ab\u3067\u306e\u4e0b\u6d41\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7834\u58ca\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u30a6\u30a3\u30f3\u30c9\u30a6\u4e2d\u306b\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u5b9a\u7fa9\u6e08\u307f\u6a29\u9650\u3092\u4e00\u6642\u7684\u306b\u8abf\u6574\u3057\u307e\u3057\u305f\u3002<\/li>\n<\/ol>\n<p>\u6587\u5b57\u7167\u5408\u9806\u5e8f\u306e\u4e92\u63db\u6027\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u6587\u5b57\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092<code style=\"background-color: #eff2ff;\">utf8<\/code>\u306b\u8a2d\u5b9a\u3057\u3001\u7167\u5408\u9806\u5e8f\u3092<code style=\"background-color: #eff2ff;\">utf8_unicode_ci<\/code>\u306b\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>GitHub.com\u306e\u30e2\u30ce\u30ea\u30b9\u306e\u5834\u5408\u3001Rails\u306e\u69cb\u6210\u304c\u6587\u5b57\u7167\u5408\u9806\u5e8f\u306e\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3057\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u69cb\u6210\u3092\u6a19\u6e96\u5316\u3059\u308b\u3053\u3068\u3092\u5bb9\u6613\u306b\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u3001\u79c1\u305f\u3061\u306f\u3001\u6700\u3082\u91cd\u8981\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5f8c\u65b9\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7dad\u6301\u3067\u304d\u308b\u3068\u9ad8\u3044\u81ea\u4fe1\u3092\u6301\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<h2 id=\"%e8%aa%b2%e9%a1%8c\">\u8ab2\u984c<a href=\"#%e8%aa%b2%e9%a1%8c\" class=\"heading-link\" aria-label=\"\u8ab2\u984c\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h2>\n<p>\u30c6\u30b9\u30c8\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3001\u304a\u3088\u3073\u7279\u5b9a\u3055\u308c\u305f\u554f\u984c\u306e\u89e3\u6c7a\u306e\u9593\u3001\u79c1\u305f\u3061\u306f\u3044\u304f\u3064\u304b\u306e\u6280\u8853\u7684\u306a\u8ab2\u984c\u306b\u76f4\u9762\u3057\u307e\u3057\u305f\u3002<\/p>\n<h3 id=\"vitess%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6%e3%81%af%ef%bc%9f\">Vitess\u306b\u3064\u3044\u3066\u306f\uff1f<a href=\"#vitess%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6%e3%81%af%ef%bc%9f\" class=\"heading-link\" aria-label=\"Vitess\u306b\u3064\u3044\u3066\u306f\uff1f\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h3>\n<p>\u79c1\u305f\u3061\u306f\u3001\u95a2\u4fc2\u30c7\u30fc\u30bf\u3092\u6c34\u5e73\u306b\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u3059\u308b\u305f\u3081\u306bVitess\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u90e8\u5206\u306b\u304a\u3044\u3066\u3001MySQL\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u3053\u3068\u3068Vitess\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u3053\u3068\u306f\u3042\u307e\u308a\u5909\u308f\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u79c1\u305f\u3061\u306f\u3059\u3067\u306bCI\u3067Vitess\u3092\u5b9f\u884c\u3057\u3066\u3044\u305f\u306e\u3067\u3001\u30af\u30a8\u30ea\u306e\u4e92\u63db\u6027\u3092\u691c\u8a3c\u3067\u304d\u307e\u3057\u305f\u3002\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u3055\u308c\u305f\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u6226\u7565\u3067\u306f\u30011\u3064\u306e\u30b7\u30e3\u30fc\u30c9\u3092\u4e00\u5ea6\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u307e\u3057\u305f\u3002Vitess\u30d7\u30ed\u30ad\u30b7\u30ec\u30a4\u30e4\u30fc\u3067\u3042\u308bVTgate\u306f\u3001MySQL\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u6e21\u3057\u3001\u4e00\u90e8\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u52d5\u4f5c\u306f\u3053\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u3042\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u30015.7\u30b5\u30fc\u30d0\u30fc\u306e\u30af\u30a8\u30ea\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u7121\u52b9\u306b\u3059\u308bJava\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u30af\u30a8\u30ea\u30ad\u30e3\u30c3\u30b7\u30e5\u306f8.0\u3067\u524a\u9664\u3055\u308c\u305f\u305f\u3081\u3001\u305d\u308c\u3089\u306b\u3068\u3063\u3066\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u30a8\u30e9\u30fc\u3092\u751f\u6210\u3057\u307e\u3057\u305f\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u7279\u5b9a\u306e\u30ad\u30fc\u30b9\u30da\u30fc\u30b9\u306e\u5358\u4e00\u306eMySQL\u30db\u30b9\u30c8\u304c\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3055\u308c\u308b\u3068\u3001VTgate\u306e\u8a2d\u5b9a\u30828.0\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3092\u6e21\u3059\u3088\u3046\u306b\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3 id=\"%e3%83%ac%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e9%81%85%e5%bb%b6\">\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9045\u5ef6<a href=\"#%e3%83%ac%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e9%81%85%e5%bb%b6\" class=\"heading-link\" aria-label=\"\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9045\u5ef6\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h3>\n<p>\u79c1\u305f\u3061\u306f\u3001\u8aad\u307f\u53d6\u308a\u53ef\u7528\u6027\u3092\u62e1\u5f35\u3059\u308b\u305f\u3081\u306b\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002GitHub.com\u306f\u3001\u6700\u65b0\u306e\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u4f4e\u3044\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9045\u5ef6\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002<\/p>\n<p>\u30c6\u30b9\u30c8\u306e\u521d\u671f\u6bb5\u968e\u3067\u3001<a href=\"https:\/\/dev.mysql.com\/doc\/relnotes\/mysql\/8.0\/en\/news-8-0-28.html#mysqld-8-0-28-bug\">8.0.28\u3067\u30d1\u30c3\u30c1\u304c\u5f53\u3066\u3089\u308c\u305f<\/a>MySQL\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d0\u30b0\u306b\u906d\u9047\u3057\u307e\u3057\u305f\uff1a<\/p>\n<blockquote><p>\u30b7\u30b9\u30c6\u30e0\u5909\u6570<code style=\"background-color: #eff2ff;\">replica_preserve_commit_order<\/code> =<br \/>\n1\u304c\u8a2d\u5b9a\u3055\u308c\u305f\u30ec\u30d7\u30ea\u30ab\u30b5\u30fc\u30d0\u30fc\u304c\u3001\u9577\u671f\u9593\u306b\u308f\u305f\u3063\u3066\u96c6\u4e2d\u7684\u306a\u8ca0\u8377\u306e\u4e0b\u3067\u4f7f\u7528\u3055\u308c\u305f\u5834\u5408\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306f\u30b3\u30df\u30c3\u30c8\u9806\u5e8f\u30b7\u30fc\u30b1\u30f3\u30b9\u30c1\u30b1\u30c3\u30c8\u3092\u4f7f\u3044\u679c\u305f\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u5927\u5024\u3092\u8d85\u3048\u305f\u5f8c\u306e\u8aa4\u3063\u305f\u52d5\u4f5c\u306b\u3088\u308a\u3001\u9069\u7528\u8005\u304c\u30cf\u30f3\u30b0\u3057\u3001\u9069\u7528\u8005\u306e\u30ef\u30fc\u30ab\u30fc\u30b9\u30ec\u30c3\u30c9\u304c\u30b3\u30df\u30c3\u30c8\u9806\u5e8f\u30ad\u30e5\u30fc\u3067\u7121\u671f\u9650\u306b\u5f85\u6a5f\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u30b3\u30df\u30c3\u30c8\u9806\u5e8f\u30b7\u30fc\u30b1\u30f3\u30b9\u30c1\u30b1\u30c3\u30c8\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\u306f\u73fe\u5728\u6b63\u3057\u304f\u30e9\u30c3\u30d7\u30a2\u30e9\u30a6\u30f3\u30c9\u3057\u307e\u3059\u3002Zhai Weixiang\u3078\u306e\u8ca2\u732e\u306b\u611f\u8b1d\u3057\u307e\u3059\u3002\uff08\u30d0\u30b0\uff0332891221\u3001\u30d0\u30b0\uff03103636\uff09<\/p><\/blockquote>\n<p>\u79c1\u305f\u3061\u306f\u3053\u306e\u30d0\u30b0\u3092\u767a\u751f\u3055\u305b\u308b\u3059\u3079\u3066\u306e\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\u79c1\u305f\u3061\u306fGTID\u30d9\u30fc\u30b9\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001<code style=\"background-color: #eff2ff;\">replica_preserve_commit_order<\/code>\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u79c1\u305f\u3061\u306e\u591a\u304f\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u3001\u7279\u306b\u6700\u3082\u91cd\u8981\u306a\u3082\u306e\u306b\u306f\u3001\u9577\u671f\u9593\u306b\u308f\u305f\u3063\u3066\u96c6\u4e2d\u7684\u306a\u8ca0\u8377\u304c\u3042\u308a\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u306f\u975e\u5e38\u306b\u66f8\u304d\u8fbc\u307f\u304c\u591a\u3044\u3067\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u30d0\u30b0\u306f\u3059\u3067\u306b\u4e0a\u6d41\u3067\u4fee\u6b63\u3055\u308c\u3066\u3044\u305f\u306e\u3067\u3001\u79c1\u305f\u3061\u306f8.0.28\u3088\u308a\u3082\u9ad8\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306eMySQL\u3092\u30c7\u30d7\u30ed\u30a4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3060\u3051\u3067\u3057\u305f\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306f\u307e\u305f\u3001MySQL 8.0\u3067\u5897\u52a0\u3057\u305f\u66f8\u304d\u8fbc\u307f\u304c\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9045\u5ef6\u3092\u99c6\u52d5\u3059\u308b\u3053\u3068\u3092\u89b3\u5bdf\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u66f8\u304d\u8fbc\u307f\u306e\u91cd\u3044\u30d0\u30fc\u30b9\u30c8\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u3055\u3089\u306b\u91cd\u8981\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3057\u305f\u3002GitHub\u3067\u306f\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30e9\u30b0\u306b\u57fa\u3065\u3044\u3066\u66f8\u304d\u8fbc\u307f\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u30b9\u30ed\u30c3\u30c8\u30eb\u3059\u308b\u305f\u3081\u306b<a href=\"https:\/\/github.com\/github\/freno\">freno<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 id=\"%e3%82%af%e3%82%a8%e3%83%aa%e3%81%afci%e3%82%92%e9%80%9a%e9%81%8e%e3%81%97%e3%81%be%e3%81%99%e3%81%8c%e3%80%81%e6%9c%ac%e7%95%aa%e7%92%b0%e5%a2%83%e3%81%a7%e5%a4%b1%e6%95%97%e3%81%97%e3%81%a6%e3%81%97\">\u30af\u30a8\u30ea\u306fCI\u3092\u901a\u904e\u3057\u307e\u3059\u304c\u3001\u672c\u756a\u74b0\u5883\u3067\u5931\u6557\u3057\u3066\u3057\u307e\u3044\u307e\u3059<a href=\"#%e3%82%af%e3%82%a8%e3%83%aa%e3%81%afci%e3%82%92%e9%80%9a%e9%81%8e%e3%81%97%e3%81%be%e3%81%99%e3%81%8c%e3%80%81%e6%9c%ac%e7%95%aa%e7%92%b0%e5%a2%83%e3%81%a7%e5%a4%b1%e6%95%97%e3%81%97%e3%81%a6%e3%81%97\" class=\"heading-link\" aria-label=\"\u30af\u30a8\u30ea\u306fCI\u3092\u901a\u904e\u3057\u307e\u3059\u304c\u3001\u672c\u756a\u74b0\u5883\u3067\u5931\u6557\u3057\u3066\u3057\u307e\u3044\u307e\u3059\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h3>\n<p>\u79c1\u305f\u3061\u306f\u3001\u6700\u521d\u306b\u672c\u756a\u74b0\u5883\u3067\u554f\u984c\u3092\u898b\u308b\u3053\u3068\u306b\u306a\u308b\u3053\u3068\u3092\u77e5\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u306e\u305f\u3081\u3001\u30ec\u30d7\u30ea\u30ab\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u6bb5\u968e\u7684\u306a\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u6226\u7565\u3092\u6301\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u5b9f\u969b\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306b\u906d\u9047\u3059\u308b\u3068\u3001CI\u3067\u306f\u901a\u904e\u3059\u308b\u304c\u672c\u756a\u74b0\u5883\u3067\u5931\u6557\u3059\u308b\u30af\u30a8\u30ea\u306b\u906d\u9047\u3057\u307e\u3057\u305f\u3002\u7279\u306b\u3001\u5927\u304d\u306a<code style=\"background-color: #eff2ff;\">WHERE IN<\/code>\u53e5\u3092\u542b\u3080\u30af\u30a8\u30ea\u304cMySQL\u3092\u30af\u30e9\u30c3\u30b7\u30e5\u3055\u305b\u308b\u554f\u984c\u306b\u906d\u9047\u3057\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306f\u3001\u6570\u4e07\u306e\u5024\u3092\u542b\u3080\u5927\u304d\u306a<code style=\"background-color: #eff2ff;\">WHERE IN<\/code>\u30af\u30a8\u30ea\u3092\u6301\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u306e\u5834\u5408\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u30d7\u30ed\u30bb\u30b9\u3092\u7d9a\u884c\u3059\u308b\u524d\u306b\u30af\u30a8\u30ea\u3092\u66f8\u304d\u63db\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u30af\u30a8\u30ea\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u306f\u3001\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u8ffd\u8de1\u3057\u3001\u691c\u51fa\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3057\u305f\u3002GitHub\u3067\u306f\u3001\u30af\u30a8\u30ea\u306e\u53ef\u8996\u6027\u306e\u305f\u3081\u306b<a href=\"https:\/\/www.solarwinds.com\/database-performance-monitor\">Solarwinds DPM\uff08VividCortex\uff09<\/a>\u3001SaaS\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30e2\u30cb\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"%e5%ad%a6%e3%81%b3%e3%81%a8%e4%bb%8a%e5%be%8c%e3%81%ae%e3%81%9f%e3%82%81%e3%81%ae%e6%95%99%e8%a8%93\">\u5b66\u3073\u3068\u4eca\u5f8c\u306e\u305f\u3081\u306e\u6559\u8a13<a href=\"#%e5%ad%a6%e3%81%b3%e3%81%a8%e4%bb%8a%e5%be%8c%e3%81%ae%e3%81%9f%e3%82%81%e3%81%ae%e6%95%99%e8%a8%93\" class=\"heading-link\" aria-label=\"\u5b66\u3073\u3068\u4eca\u5f8c\u306e\u305f\u3081\u306e\u6559\u8a13\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h2>\n<p>\u30c6\u30b9\u30c8\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3001\u304a\u3088\u3073\u7279\u5b9a\u3055\u308c\u305f\u554f\u984c\u306e\u89e3\u6c7a\u306e\u9593\u3001\u5168\u4f53\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u30d7\u30ed\u30bb\u30b9\u306b\u306f1\u5e74\u4ee5\u4e0a\u304b\u304b\u308a\u3001GitHub\u306e\u8907\u6570\u306e\u30c1\u30fc\u30e0\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u95a2\u4e0e\u3057\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306f\u3001\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u30af\u30e9\u30b9\u30bf\u30fc\u3001GitHub.com\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u672c\u756a\u30af\u30e9\u30b9\u30bf\u30fc\u3001\u304a\u3088\u3073\u793e\u5185\u30c4\u30fc\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u542b\u3080\u3001\u79c1\u305f\u3061\u306e\u5168\u30d5\u30ea\u30fc\u30c8\u3092MySQL 8.0\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306f\u3001\u79c1\u305f\u3061\u306e\u89b3\u6e2c\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u30c6\u30b9\u30c8\u8a08\u753b\u3001\u304a\u3088\u3073\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u6a5f\u80fd\u306e\u91cd\u8981\u6027\u3092\u5f37\u8abf\u3057\u307e\u3057\u305f\u3002\u30c6\u30b9\u30c8\u304a\u3088\u3073\u6bb5\u968e\u7684\u306a\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u6226\u7565\u306b\u3088\u308a\u3001\u554f\u984c\u3092\u65e9\u671f\u306b\u7279\u5b9a\u3057\u3001\u30d7\u30e9\u30a4\u30de\u30ea\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306e\u65b0\u3057\u3044\u969c\u5bb3\u30e2\u30fc\u30c9\u306b\u906d\u9047\u3059\u308b\u53ef\u80fd\u6027\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u6bb5\u968e\u7684\u306a\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u6226\u7565\u304c\u3042\u3063\u305f\u3068\u3057\u3066\u3082\u3001\u79c1\u305f\u3061\u306f\u3059\u3079\u3066\u306e\u6bb5\u968e\u3067\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3059\u308b\u80fd\u529b\u3092\u5fc5\u8981\u3068\u3057\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u304c\u5fc5\u8981\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u4fe1\u53f7\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306e\u53ef\u8996\u6027\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u6709\u52b9\u306b\u3059\u308b\u6700\u3082\u56f0\u96e3\u306a\u5074\u9762\u306f\u3001\u65b0\u3057\u30448.0\u30d7\u30e9\u30a4\u30de\u30ea\u304b\u30895.7\u30ec\u30d7\u30ea\u30ab\u3078\u306e\u5f8c\u65b9\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4fdd\u6301\u3059\u308b\u3053\u3068\u3067\u3057\u305f\u3002\u79c1\u305f\u3061\u306f\u3001<a href=\"https:\/\/github.com\/trilogy-libraries\/trilogy\">Trilogy\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea<\/a>\u306e\u4e00\u8cab\u6027\u304c\u3001\u63a5\u7d9a\u52d5\u4f5c\u306e\u4e88\u6e2c\u53ef\u80fd\u6027\u3092\u9ad8\u3081\u3001\u30e1\u30a4\u30f3\u306eRails\u30e2\u30ce\u30ea\u30b9\u304b\u3089\u306e\u63a5\u7d9a\u304c\u5f8c\u65b9\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7834\u58ca\u3057\u306a\u3044\u3068\u3044\u3046\u78ba\u8a3c\u3092\u5f97\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u305f\u3053\u3068\u3092\u5b66\u3073\u307e\u3057\u305f\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u7570\u306a\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\/\u8a00\u8a9e\u306e\u8907\u6570\u306e\u7570\u306a\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u63a5\u7d9a\u3092\u6301\u3064\u4e00\u90e8\u306eMySQL\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5834\u5408\u3001\u5f8c\u65b9\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u6570\u6642\u9593\u306e\u3046\u3061\u306b\u7834\u58ca\u3055\u308c\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u53ef\u80fd\u306a\u6642\u9593\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u77ed\u7e2e\u3057\u307e\u3057\u305f\u3002\u5e78\u3044\u306a\u3053\u3068\u306b\u3001\u305d\u308c\u3089\u306e\u30b1\u30fc\u30b9\u306f\u5c11\u6570\u3067\u3042\u308a\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u7834\u58ca\u3055\u308c\u308b\u524d\u306b\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u79c1\u305f\u3061\u306f\u3053\u308c\u306b\u3088\u308a\u3001\u65e2\u77e5\u3067\u3088\u304f\u7406\u89e3\u3055\u308c\u305f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e\u63a5\u7d9a\u69cb\u6210\u3092\u6301\u3064\u3053\u3068\u306f\u5229\u70b9\u304c\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3092\u5b66\u3073\u307e\u3057\u305f\u3002\u305d\u306e\u3088\u3046\u306a\u69cb\u6210\u306e\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3068\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u958b\u767a\u3059\u308b\u4fa1\u5024\u3092\u5f37\u8abf\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/github.blog\/2021-09-27-partitioning-githubs-relational-databases-scale\/\">\u30c7\u30fc\u30bf\u3092\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0\u3059\u308b<\/a>\u305f\u3081\u306e\u4ee5\u524d\u306e\u53d6\u308a\u7d44\u307f\u306f\u5831\u308f\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7570\u306a\u308b\u30c7\u30fc\u30bf\u30c9\u30e1\u30a4\u30f3\u306e\u305f\u3081\u306e\u3088\u308a\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u7d5e\u3063\u305f\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u306f\u30011\u3064\u306e\u5931\u6557\u3057\u305f\u30af\u30a8\u30ea\u304c\u30af\u30e9\u30b9\u30bf\u30fc\u5168\u4f53\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3001\u30d7\u30ed\u30bb\u30b9\u4e2d\u306b\u906d\u9047\u3057\u305f\u672a\u77e5\u306e\u30ea\u30b9\u30af\u306e\u5f71\u97ff\u3092\u8efd\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u7570\u306a\u308b\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5316\u3059\u308b\u3053\u3068\u3067\u3057\u305f\u3002\u3053\u308c\u306f\u79c1\u305f\u3061\u306eMySQL\u30d5\u30ea\u30fc\u30c8\u304c\u5927\u304d\u304f\u6210\u9577\u3057\u3066\u3044\u305f\u3068\u3044\u3046\u3053\u3068\u3082\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u306bGitHub\u304cMySQL\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u305f\u3068\u304d\u3001\u79c1\u305f\u3061\u306f5\u3064\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u6301\u3063\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u4eca\u3067\u306f50\u4ee5\u4e0a\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u304c\u3042\u308a\u307e\u3059\u3002\u6210\u529f\u88cf\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u89b3\u6e2c\u6027\u3001\u30c4\u30fc\u30eb\u3001\u304a\u3088\u3073\u30d5\u30ea\u30fc\u30c8\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u6295\u8cc7\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96\">\u7d50\u8ad6<a href=\"#%e7%b5%90%e8%ab%96\" class=\"heading-link\" aria-label=\"\u7d50\u8ad6\" data-anchorjs-icon=\"#\" style=\"padding-left: 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