MySQL数据库的郁闷问题.

[root@localhost SF]# mysql -p
Enter password:
Welcome to the MySQL monitor.  Commands end with; or g.
Your MySQL connection id is 20 to server version: 3.23.58

Type 'help;' or 'h' for help. Type 'c' to clear the buffer.

mysql> show databases;
+-------------+
| Database    |
+-------------+
| drupal      |
| molyx       |
| mysql       |
| sourceforge |
| test        |
+-------------+
5 rows in set (0.01 sec)

mysql> drop database `drupal`;
Query OK, 0 rows affected (0.06 sec)

mysql> drop database `molyx`;
Query OK, 0 rows affected (0.01 sec)

mysql> show databases;
+-------------+
| Database    |
+-------------+
| drupal      |
| molyx       |
| mysql       |
| sourceforge |
| test        |
+-------------+
5 rows in set (0.00 sec)