How to display all databases in the MySQL command line?

The method for displaying all databases using the MySQL command line is as follows:

1. Open the command line terminal (Windows users can use cmd or PowerShell, Mac users can use Terminal).
2. Enter the following command to connect to the MySQL server:

mysql -u username -p

“其中，username是指你的MySQL用户名。”

1. Please enter the password to log in to the MySQL server.
2. After successfully logging in, enter the following command to display all databases:

SHOW DATABASES;

1. “Executing the above command will list out the names of all databases.”

Please note that the above method requires the appropriate permissions to display all databases. If you do not have the necessary permissions, you may see an error message.