MySQL导出数据到文件报错

执行如下语句：

mysql> select * from users into outfile "F:DevelopMySQL57Uploadsusers.txt" lines terminated by " ";

报错信息：ERROR 1290 (HY000): The MySQL server is running with the --secure-file-priv option so it cannot execute this statement

原因：

MySQL的时候限制了导入与导出的目录权限，只能在规定的目录下才能导入。

我们需要通过下面命令查看 secure-file-priv 当前的值是什么 ： 

mysql> show variables like '%secure%';
+--------------------------+-----------------------------+
| Variable_name | Value |
+--------------------------+-----------------------------+
| require_secure_transport | OFF |
| secure_auth | ON |
| secure_file_priv | F:DevelopMySQL57Uploads |
+--------------------------+-----------------------------+
3 rows in set, 1 warning (0.00 sec)

再次执行：

mysql> select * from users into outfile "F:/Develop/MySQL57/Uploads/users.txt" lines terminated by " ";
Query OK, 1 row affected (0.00 sec)

成功！

注意：windows和linux下，目录的分隔符都要为 /  ，不能为 ，否则还是报同样的错误。