Mysql错误:Ignoring query to other database解决方法
今天登陆mysql show databases、ALTER TABLE table_name CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci; 出现Ignoring query to other database错误，又试了几个命令和sql全部提示Ignoring query to other database错误
错误如下：
[root@ns534212 ~]# mysql -root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 8
Server version: 5.7.17-log Source distribution
Copyright (c) 2000, 2016, 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 tables;
Ignoring query to other database
折腾了半天才发现原来是在连接mysql时没有”-u”参数导致的
[root@ns534212 ~]#mysql -uroot -p
重新连接mysql 加上-u参数 一切正常