mysql5.7修改密码教程

新装的mysql5.7密码比较复杂变态，需要修改后才能继续操作。

mysql> use mysql;

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

mysql> update user set password=passworD("test") where user='root';

ERROR 1046 (3D000): No database selected

mysql> 

mysql> set password=password("yourpasswd");

Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> 

mysql> 

mysql> 

mysql> 

mysql> flush privileges;

Query OK, 0 rows affected (0.01 sec)