Warning
https://dev.mysql.com/doc/refman/8.1/en/downgrading.html
Downgrade from MySQL 8.1 to MySQL 8.0 or earlier is not supported. The only supported alternative is to restore a backup taken before upgrading. It is therefore imperative that you back up your data before starting the upgrade process.
MySQL 8.0 is available in https://aur.archlinux.org/packages/mysql80
Pinned Comments
Muflone commented on 2023-08-16 17:21 (UTC) (edited on 2023-08-16 20:41 (UTC) by Muflone)
Warning
https://dev.mysql.com/doc/refman/8.1/en/downgrading.html
Downgrade from MySQL 8.1 to MySQL 8.0 or earlier is not supported. The only supported alternative is to restore a backup taken before upgrading. It is therefore imperative that you back up your data before starting the upgrade process.
MySQL 8.0 is available in https://aur.archlinux.org/packages/mysql80