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