Based on window operation
Open a command tool begins -cmd (Windows logo + R)
Enter installed under mysql folder (where path must be on)
Note: If your mysql is not installed in the C drive, you need to use a DOS command to enter the bin directory under the mysql installation directory, as I was F: \ wamp \ bin \ mysql \ mysql5.6.17 \ bin
Enter into the -p mysql -hlocalhost -uroot
Then enter the password, there is no direct carriage
This will enter the local database, the database can be operated
View all databases: show databases;