[Rails] Create an application

Commands in the terminal when creating a Rails app memorandum.

Go to the directory where you want to create the app

% cd ~/　[Directory name]

Created by specifying the app name and Rails version

% rails _6.0.0_new app name-d mysql

▶ Describe the number of the version you want to use in 6.0.0 ▶ "-d mysql" is described when using MySQL from the beginning

Create a DB of app names

% rails db:create

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