数据库修改密码的几种方法

1、alter user ‘root’&＃64;‘localhost’ identified by ‘123’;
2、set password for ‘root’&＃64;‘localhost’&＃61;password(‘123’);
3、SET PASSWORD &＃61; PASSWORD(‘newpasswd’);
4、ALTER USER ‘root’&＃64;‘localhost’ IDENTIFIED WITH mysql_native_password BY ‘123456’;

四种方法总有一种有效&＃xff01;&＃xff01;&＃xff01;