- Export the database
sudo mariadb-dump --default-character-set=latin1 database > database.sqlRemplace mariadb-dump by mysqldump for MySQL
-
Edit the database.sql and change the
/*!40101 SET NAMES latin1 */;by/*!40101 SET NAMES utf8mb4 */; -
Import the database
sudo mariadb --default-character-set=utf8mb4_0900_ai_ci database < database.sqlRemplace mariadb by mysql for MySQL
Note
utf8mb4_0900_ai_ci is the new default.