MySQL:ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.
解决方法：
修改密码：alter user 'root'@'localhost' identified by '123456';
mysql> use mysql;
ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.
mysql> use mysql;
ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.
mysql> alter user 'root'@'localhost' identified by '123456';
Query OK, 0 rows affected (0.15 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.05 sec)
mysql> use mysql
Database changed
mysql>
红线处的密码为新密码
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