Null to 123456
"C:\Program Files\jHCIS\MySQL\bin\mysql" -P 3333 -u root --execute="GRANT ALL ON *.* TO root@localhost IDENTIFIED BY '123456';
"C:\Program Files\jHCIS\MySQL\bin\mysql" -P 3333 -u root --execute="GRANT ALL ON *.* TO root@'%' IDENTIFIED BY '123456';"
123456 to 123XXYY
"C:\Program Files\jHCIS\MySQL\bin\mysql" -P 3333 -u root -p123456 --execute="GRANT ALL ON *.* TO root@localhost IDENTIFIED BY '123XXYY';
"C:\Program Files\jHCIS\MySQL\bin\mysql" -P 3333 -u root -p123456 --execute="GRANT ALL ON *.* TO root@'%' IDENTIFIED BY '123XXYY';"
