window mysql5.7 密码过期问题解决

D:\Program Files (x86)\MySQL\MySQL Server 5.7\bin>mysqld.exe --defaults-file="d:
\ProgramData\MySQL\MySQL Server 5.7\my.ini" --skip-grant-tables

D:\Program Files (x86)\MySQL\MySQL Server 5.7\bin>mysql -uroot -p
Enter password: 直接输入回车

mysql> use mysql;

mysql> update mysql.user set authentication_string=password("123456"),password_last_changed = NOW() where user="root";

mysql> ALTER USER 'root'@'localhost' PASSWORD EXPIRE NEVER;

mysql> exit

删除mysqld进程，重启mysql服务