ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'test'
创建数据库时出现的错误：ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'test'

mysql> use information_schema;

mysql> select * from SCHEMA_PRIVILEGES;  
 Empty set (0.00 sec)

mysql> select * from USER_PRIVILEGES ;
+----------------+---------------+----------------+--------------+
| GRANTEE | TABLE_CATALOG | PRIVILEGE_TYPE | IS_GRANTABLE |
+----------------+---------------+----------------+--------------+
| ''@'localhost' | NULL | USAGE | NO |
+----------------+---------------+----------------+--------------+
1 row in set (0.00 sec)

改怎么解决？谢谢


------解决方案--------------------
你是如何连接数据库的？有没有输入你的账号？