mysql 5.7 ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executi

搭建slave 库，

主库执行：

mysql> grant replication slave on *.* to repl@"192.168.40.132" identified by 'root';

报 设置了 skip-grant-tables 参数，在配置文件中将该参数注释掉，重启

mysql> grant replication slave on *.* to repl@"192.168.40.132" identified by 'root';

ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.

mysql> SET PASSWORD FOR root=PASSWORD('root');

ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.

mysql> FLUSH PRIVILEGES;

ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.

mysql> SET PASSWORD FOR root=PASSWORD('root');

ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.

mysql> alter user 'root'@'*' identified by 'root';

ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.

mysql> alter user 'root'@'*' identified by 'root123';

ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.

mysql> alter user 'root'@'localhost' identified by 'root';

Query OK, 0 rows affected (0.02 sec)

mysql> flush privileges;

Query OK, 0 rows affected (0.01 sec)

看来对这个命令有要个要求