Rails 4: Use MySql and MongoDB together

Question

I\'m trying to make an application in rails 4 using MongoDB(mongoid) and MySQL together. But I\'m not able to set it up.

I\'m following the steps below:

Answer 1

add these line to your application.rb file:
config.generators do |g| g.orm :active_record end

This will force rails g to use active record.

And whenever you want to generate a model for mongodb, use:
rails g mongoid:model yourmodelname