mysql> use mysql;
Database changed
mysql> update user set password=password('123456') where user='root';
ERROR 1054 (42S22): Unknown column 'password' in 'field list'
mysql>
改成这样:update user set authentication_string=password('123456') where user='root';
Query OK, 1 row affected, 1 warning (0.01 sec)
Rows matched: 1 Changed: 1 Warnings: 1
