Modifier son mot de passe

• Oracle :

  GRANT CONNECT TO user IDENTIFIED BY passwd

• PostgreSQL :

  ALTER USER user WITH PASSWORD 'newpasswd'

• MySQL : (user chaine de la forme 'login'@'origineConnexion')

   -- deprecated
  SET PASSWORD = PASSWORD('some password')
  SET PASSWORD FOR user = PASSWORD('some password')
  
  -- depuis MySQL 8
  ALTER USER user IDENTIFIED BY 'nouveau_motdepasse';