はてなブックマーク - In MySQL, never use “utf8”. Use “utf8mb4”. https://b.hatena.ne.jp/entry/s/adamhooper.medium.com/in-mysql-never-use-utf8-use-utf8mb4-11761243e434 Today’s bug: I tried to store a UTF-8 string in a MariaDB “utf8”-encoded database, and Rails raised a bizarre error: Incorrect string value: ‘\xF0\x9F\x98\x83 <…’ for column ‘summary’ at row 1This ... zu2 https://b.hatena.ne.jp/zu2/20220121#bookmark-4709619672251658978 2022-01-21T14:59:34Z xef https://b.hatena.ne.jp/xef/20220121#bookmark-4709619672251658978 2022-01-21T14:25:54Z MySQL machupicchubeta https://b.hatena.ne.jp/machupicchubeta/20190414#bookmark-4666152224029550210 2019-04-14T13:04:03Z mysql encoding database unicode utf8mb4 texta https://b.hatena.ne.jp/texta/20180615#bookmark-365861048 2018-06-15T05:34:14Z AKIMOTO https://b.hatena.ne.jp/AKIMOTO/20180615#bookmark-365861048 2018-06-15T05:13:28Z MySQL UTF-8 utf8mb4 歴史 honeybe https://b.hatena.ne.jp/honeybe/20180615#bookmark-365861048 2018-06-15T02:19:11Z horiga https://b.hatena.ne.jp/horiga/20180615#bookmark-365861048 2018-06-15T00:16:49Z betterman https://b.hatena.ne.jp/betterman/20180615#bookmark-365861048 2018-06-14T23:12:42Z Flame1980 https://b.hatena.ne.jp/Flame1980/20180615#bookmark-365861048 2018-06-14T20:38:01Z MySQL techfeed あとで読む ozuma https://b.hatena.ne.jp/ozuma/20180614#bookmark-365861048 2018-06-14T11:55:49Z