1select @@session.pseudo_server_id; 2@@session.pseudo_server_id 30 4set session pseudo_server_id= 1; 5select @@session.pseudo_server_id; 6@@session.pseudo_server_id 71 8set session pseudo_server_id= default; 9select @@session.pseudo_server_id; 10@@session.pseudo_server_id 110 12CREATE USER 'user1'@'localhost' IDENTIFIED BY '111'; 13select @@session.pseudo_server_id; 14@@session.pseudo_server_id 150 16set session pseudo_server_id= 1; 17ERROR 42000: Access denied; you need (at least one of) the SUPER privilege(s) for this operation 18select @@session.pseudo_server_id; 19@@session.pseudo_server_id 200 21GRANT SUPER ON *.* TO user1@localhost; 22FLUSH PRIVILEGES; 23set session pseudo_server_id= 1; 24select @@session.pseudo_server_id; 25@@session.pseudo_server_id 261 27DROP USER 'user1'@'localhost'; 28