Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. 运行Mysql命令提示Ignoring query to other database: Type ‘help;’ or ‘\h’ for help. Type ‘\c’ to clear the current input statement. MariaDB [(none)]> show engines; Ignoring query to other database MariaDB [(none)]> show databases; Ignoring query to other database 最后发现是在服务器上连接时