15 lines
388 B
Ruby
15 lines
388 B
Ruby
# frozen_string_literal: true
|
|
|
|
class CreatePostUploadJoinTable < ActiveRecord::Migration[4.2]
|
|
def change
|
|
create_table :posts_uploads, force: true, id: false do |t|
|
|
t.integer :post_id
|
|
t.integer :upload_id
|
|
end
|
|
|
|
add_index :posts_uploads, :post_id
|
|
add_index :posts_uploads, :upload_id
|
|
add_index :posts_uploads, [:post_id, :upload_id], unique: true
|
|
end
|
|
end
|