STI model inheritance Rails

create_person.rb

class CreatePerson < ActiveRecord::Migration[6.0]
  def change
    create_table :people do |t|
      t.string :type
      t.string :name
      t.integer :age
    end
  end
end

person.rb

class Person < ApplicationRecord

end

student.rb

class Student < Person
  
end

worker.rb

class Worker < Person
  
end