{"blog_url":"https://so-wh.at/","author_name":"winebarrel","version":"1.0","type":"rich","categories":[],"image_url":null,"provider_name":"Hatena Blog","description":"pt-online-schema-change-fast-rebuild-constraints\u3068\u3044\u3046pt-osc\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u66f8\u304d\u307e\u3057\u305f\u3002 \u3053\u308c\u306f--alter-foreign-keys-method= rebuild_constraints\u3092\u9ad8\u901f\u306b\u3059\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3059\u3002 \u901a\u5e38\u3001FK\u3067\u53c2\u7167\u3055\u308c\u3066\u3044\u308b\u89aa\u30c6\u30fc\u30d6\u30eb\u306bpt-osc\u3092\u5b9f\u884c\u3057\u3088\u3046\u3068\u3059\u308b\u3068*1 pt-online-schema-change \\ --alter 'ADD num int' \\ h=localhost,u=root,D=employees,t=employees \\ --dry-run #--execute $ ./pt-os\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fso-wh.at%2Fentry%2F2016%2F11%2F03%2F130657\" title=\"pt-online-schema-change-fast-rebuild-constraints - so what\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"pt-online-schema-change-fast-rebuild-constraints","url":"https://so-wh.at/entry/2016/11/03/130657","author_url":"https://blog.hatena.ne.jp/winebarrel/","published":"2016-11-03 13:06:57","width":"100%","height":"190","blog_title":"so what","provider_url":"https://hatena.blog"}