mysql 查询数据库报错 


[root@MYSQL-adson /]# mysql -root -p

Enter password: 

Welcome to the MySQL monitor.  Commands end with ; or \g.

Your MySQL connection id is 17282036

Server version: 5.6.25-log MySQL Community Server (GPL)


Copyright (c) 2000, 2015, 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> show databases;

Ignoring query to other database


也尝试了其他的命令 同样的结果 如下


mysql> show processlist;

Ignoring query to other database



重新对比命令时发现,登陆操作 少输入了 -u  参数 ,重新登陆加上 -u 


[root@MYSQL-adson /]# mysql -uroot  -p

Enter password: 

Welcome to the MySQL monitor.  Commands end with ; or \g.

Your MySQL connection id is 17282283

Server version: 5.6.25-log MySQL Community Server (GPL)


Copyright (c) 2000, 2015, 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> show databases;

+--------------------+

| Database           |

+--------------------+

| information_schema |   

| gearman            |

| mysql              |

| performance_schema |

| adson              |

+--------------------+

5 rows in set (0.00 sec)


mysql>