mysql supprimer les privilèges de l'utilisateur
REVOKE ALL PRIVILEGES ON database_name.* FROM 'username'@'host';
OR
DROP USER 'username'@'host';
Wizard Nook
REVOKE ALL PRIVILEGES ON database_name.* FROM 'username'@'host';
OR
DROP USER 'username'@'host';DROP USER IF EXISTS 'user'@'127.0.0.1' ;