Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Ruby ActiveRecord Basics Migrations and Relationships Relationships

Rafael Flores
PLUS
Rafael Flores
Courses Plus Student 22,056 Points
Posted by Rafael Flores
Rafael Flores
Courses Plus Student 22,056 Points

Migrations and relationships exercise

I can not progress any further on this exercise What am I doing wrong

class BlogPost < ActiveRecord::Base def change create_table :blogposts do |t| t.text :BlogPost t.integer :blog_post_id end

class Comment < ActiveRecord::Base Create_table :Comments do |t| t.text :comment belongs_to :BlogPost end end end

models.rb 
class BlogPost < ActiveRecord::Base
  def change
  create_table :blogposts do |t|
    t.text :BlogPost
    t.integer :blog_post_id
end

class Comment < ActiveRecord::Base
  Create_table :Comments do |t|
  t.text :comment
  belongs_to :BlogPost
end
end
end

1 Answer

Maciej Czuchnowski
Maciej Czuchnowski
36,441 Points
Maciej Czuchnowski
Maciej Czuchnowski
36,441 Points

These are not migrations. These are models. The challenge asks you for relationships.

class BlogPost < ActiveRecord::Base
  has_many :comments
end

class Comment < ActiveRecord::Base
  belongs_to :blog_post
end