\');
+------------------------------------------------+
| sys.ps_is_account_enabled(\'localhost\', \'root\') |
+------------------------------------------------+
| YES                                            |
+------------------------------------------------+
1 row in set (0.01 sec)
'
    SQL SECURITY INVOKER
    DETERMINISTIC 
    READS SQL DATA 
BEGIN
    RETURN IF(EXISTS(SELECT 1
                       FROM performance_schema.setup_actors
                      WHERE (`HOST` = '%' OR in_host LIKE `HOST`)
                        AND (`USER` = '%' OR `USER` = in_user)
                        AND (`ENABLED` = 'YES')
                    ),
              'YES', 'NO'
           );
END