Why I get `ActiveRecord::NoDatabaseError: Unknown database` error when trying to use numbers and underline in database name?
|Added at||2016-12-22 10:12|
I am using ruby-2.2.4, Rails 4.2.5 and MySQL 5.7.16 with gem mysql2 in my Ruby on Rails application. I have created database with name
Why I am getting error
If I try to run
If I use