在按照前面文章中方法搭建Mysql數據庫之后,發現其他機器還是不能訪問,
參考以下文章對權限進行修改之后,發現本地機器中root不能訪問了。
http://www.cnblogs.com/ycsfwhh/archive/2012/08/07/2626597.html
后來使用 select host, user, grant_priv from user;
發現grant_priv一列有問題,只有有grant_priv的用戶才能對其他用戶賦予權限。
修改成以下這樣,就好了。
+-------------------------------------------------+------+------------+ | host | user | grant_priv | +-------------------------------------------------+------+------------+ | % | root | Y | | gzns-ecom-baiduhui-201605-m42n02.gzns.baidu.com | root | Y | | 127.0.0.1 | root | Y | | ::1 | root | Y | | localhost | | N | | gzns-ecom-baiduhui-201605-m42n02.gzns.baidu.com | | N | | localhost | root | N | +-------------------------------------------------+------+------------+
結果發現本機還是連不上:
$ mysql -P8306 -uroot -p123456 ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
再查表看到password這一欄:
mysql> select host, user, Password, grant_priv from user;
+-------------------------------------------------+------+-------------------------------------------+------------+
| host | user | Password | grant_priv |
+-------------------------------------------------+------+-------------------------------------------+------------+
| % | root | *6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 | Y |
| localhost | root | | Y |
| 127.0.0.1 | root | | Y |
| ::1 | root | | Y |
| localhost | | | N |
| gzns-ecom-baiduhui-201605-m42n02.gzns.baidu.com | | | N |
| 127.0.0.1 | | *6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 | N |
+-------------------------------------------------+------+-------------------------------------------+------------+
7 rows in set (0.00 sec)
發現localhost和root這一欄,沒有密碼,所以不用密碼才能登錄:
$ mysql -P8306 -uroot Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 294 Server version: 5.5.30-log Source distribution Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql>