# Create proxy and proxied users CREATE USER 'empl_external'@'localhost' IDENTIFIED WITH test_plugin_server AS 'employee'; CREATE USER 'employee'@'localhost' IDENTIFIED BY 'passkey'; GRANT PROXY ON 'employee'@'localhost' TO 'empl_external'@'localhost'; # Lock proxied user - proxy user login should work ALTER USER employee@localhost ACCOUNT LOCK; SELECT USER(), CURRENT_USER(); USER() CURRENT_USER() empl_external@localhost employee@localhost # Lock proxy user - login should fail ALTER USER empl_external@localhost ACCOUNT LOCK; connect(localhost,empl_external,employee,test,MASTER_PORT,MASTER_SOCKET); ERROR HY000: Access denied for user 'empl_external'@'localhost'. Account is locked. # Unlocking proxied user should not change anything - login should fail ALTER USER employee@localhost ACCOUNT UNLOCK; connect(localhost,empl_external,employee,test,MASTER_PORT,MASTER_SOCKET); ERROR HY000: Access denied for user 'empl_external'@'localhost'. Account is locked. DROP USER 'empl_external'@'localhost', 'employee'@'localhost';