Ruby on Rails - create a join table in ruby on rails- ruby on rails tutorial - rails guides - rails tutorial - ruby rails



To create a join table between students and courses

Command for run

$ rails g migration CreateJoinTableStudentCourse student course
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - ruby on rails tutorial - rails guides - ruby rails - rubyonrails - learn ruby on rails - team

This will generate the below migration:

class CreateJoinTableStudentCourse < ActiveRecord::Migration[5.0]
  def change
    create_join_table :students, :courses do |t|
      # t.index [:student_id, :course_id]
      # t.index [:course_id, :student_id]
    end
  end
end
Clicking "Copy Code" button will copy the code into the clipboard - memory. Please paste(Ctrl+V) it in your destination. The code will get pasted. Happy coding from Wikitechy - ruby on rails tutorial - rails guides - ruby rails - rubyonrails - learn ruby on rails - team

This ruby on rails tutorial page provides you the following key areas such as ruby , rail , ruby on rails , rail forum , ruby on rails tutorial , ruby tutorial , rails guides , rails tutorial , learn ruby , rails form_for , ruby rails , ruby class , what is ruby on rails , rails installer , ruby online , learn ruby on rails , ruby on rails jobs , rails find_by , install rails , easyrail , rubyonrails , link_to rails , ruby on rails developer , learn ruby the hard way , railscasts , ruby on rails examples , ruby on rails vs php , rails 4 , rails activerecord , rails generate , ruby and rails , ruby on rails download , install ruby on rails , ruby net http , what is rails , ruby app , ruby vs ruby on rails , ruby on rails windows , rails for zombies , ruby on rails book , ruby on rails development , ruby on rails ide , ruby on rails tutorial pdf

Related Searches to create a join table in ruby on rails