{"image_url":null,"type":"rich","provider_name":"Hatena Blog","published":"2022-03-23 09:56:35","provider_url":"https://hatena.blog","height":"190","author_name":"itechblog","description":"MySQL\u3067\u30a4\u30f3\u30dd\u30fc\u30c8\u3092\u884c\u304a\u3046\u3068\u3057\u305f\u969b\u3001\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002 ERROR 1273 (HY000) at line 25: Unknown collation: 'utf8mb4_0900_ai_ci' \u89e3\u6c7a\u65b9\u6cd5 \u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u305fsql\u30d5\u30a1\u30a4\u30eb\u3067\u4ee5\u4e0b\u306e\u4fee\u6b63\u3092\u884c\u3046\u3053\u3068\u3067\u89e3\u6c7a\u3067\u304d\u307e\u3057\u305f\u3002 \u300cutf8mb4\u300d\u3092\u300cutf8\u300d\u306b\u5909\u66f4 \u300cutf8mb4_0900_ai_ci\u300d\u3092\u300cutf8_general_ci\u300d\u306b\u5909\u66f4 \u53c2\u8003\u60c5\u5831 \u4ee5\u4e0b\u306e\u60c5\u5831\u3092\u53c2\u8003\u306b\u3057\u3066\u89e3\u6c7a\u3057\u307e\u3057\u305f\u3002 https://tecadmin.net/resolved-unknown-collation-utf8mb4_0900_a\u2026","version":"1.0","author_url":"https://blog.hatena.ne.jp/itechblog/","blog_url":"https://itechblog.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fitechblog.hatenablog.com%2Fentry%2F2022%2F03%2F23%2F095635\" title=\"\u3010MySQL\u3011\u30a4\u30f3\u30dd\u30fc\u30c8\u6642\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u306e\u30a8\u30e9\u30fc - Web\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30e1\u30e2\u5e33\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["\u6280\u8853\u30e1\u30e2"],"url":"https://itechblog.hatenablog.com/entry/2022/03/23/095635","title":"\u3010MySQL\u3011\u30a4\u30f3\u30dd\u30fc\u30c8\u6642\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u306e\u30a8\u30e9\u30fc","width":"100%","blog_title":"Web\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30e1\u30e2\u5e33"}