Created
December 4, 2014 01:52
-
-
Save rywall/8854c36f104b2eb91bdb to your computer and use it in GitHub Desktop.
hm:t association with order clause that references join table cannot be eager loaded
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
unless File.exist?('Gemfile') | |
File.write('Gemfile', <<-GEMFILE) | |
source 'https://rubygems.org' | |
gem 'rails', github: 'rails/rails' | |
gem 'arel', github: 'rails/arel' | |
gem 'rack', github: 'rack/rack' | |
gem 'i18n', github: 'svenfuchs/i18n' | |
gem 'sqlite3' | |
GEMFILE | |
system 'bundle' | |
end | |
require 'bundler' | |
Bundler.setup(:default) | |
require 'active_record' | |
require 'minitest/autorun' | |
require 'logger' | |
# This connection will do for database-independent bug reports. | |
ActiveRecord::Base.establish_connection(adapter: 'sqlite3', database: ':memory:') | |
ActiveRecord::Base.logger = Logger.new(STDOUT) | |
ActiveRecord::Schema.define do | |
create_table :posts do |t| | |
end | |
create_table :comments do |t| | |
t.integer :post_id | |
t.integer :user_id | |
end | |
create_table :users do |t| | |
end | |
end | |
class Post < ActiveRecord::Base | |
has_many :comments | |
has_many :users, -> { order('comments.id ASC').references('comments') }, :through => :comments | |
end | |
class Comment < ActiveRecord::Base | |
belongs_to :post | |
belongs_to :user | |
end | |
class User < ActiveRecord::Base | |
end | |
class BugTest < Minitest::Test | |
def test_can_include_repliers | |
Post.create!(comments: [Comment.create!(user: User.create!)]) | |
Post.includes(:users).to_a | |
end | |
end |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Produces