mysql - 由于非法字符而无法删除数据库

Question

如何删除包含“-”符号的数据库？

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| vms01              |
| vms-0.1.0          |
+--------------------+
4 rows in set (0.00 sec)

mysql> drop database vms-0.1.0;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that 
corresponds to your MySQL server version for the right syntax to use n
    ear '-0.1.0' at line 1
    mysql>

Answer 1

您可以用反引号引用标识符(例如表名和列名):

drop database `vms-0.1.0`

有关详细信息，请参阅文档:Schema Object Names .

The identifier quote character is the backtick ("`"):