項(xiàng)目中原來(lái)是utf8的數(shù)據(jù)庫(kù)会喝,突然有天開(kāi)發(fā)說(shuō)需要utf8mb4,要支持 什么emjj表情玩郊,一臉懵逼啊肢执,直接google,后來(lái)穩(wěn)妥搞定,下面是針對(duì) 整個(gè)庫(kù)译红,表 字段的修改蔚万。
SHOW CREATE DATABASE urhome;
SHOW CREATE TABLE home_map_info;
ALTER DATABASE urhome CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci;
ALTER TABLE home_map_info CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
ALTER TABLE home_map_info CHANGE map_info map_info TEXT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
記得修改? 阿里云 RDS? 配置文件中的character_set_server =? utf8mb4, 然后重啟數(shù)據(jù)庫(kù)生效。
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