mysql 碰到了Ignoring query to other database問題：

[email protected] ~]# mysql -root -p --socket=/tmp/mysql.sock
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 5
Server version: 5.6.22-log Source distribution
Copyright (c) 2000, 2011, 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
mysql> show slave status\G
Ignoring query to other database
    -> Ctrl-C -- exit!
Aborted

Ignoring query to other database

百思不得其解，後面發現了錯誤原因。竟然是用戶名漏了 -u，真是小糊塗。

錯誤：mysql -root -p --socket=/tmp/mysql.sock

正確：mysql -uroot -p --socket=/tmp/mysql.sock

[[email protected] ~]# mysql -uroot -p --socket=/tmp/mysql.sock
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 6
Server version: 5.6.22-log Source distribution
Copyright (c) 2000, 2011, 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 | 
| _client            | 
| mfi_appstore       | 
| mfi_boss_admin     | 
| mysql              | 
| performance_schema | 
| test               | 
+--------------------+

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mysql Ignoring query to other database