discourse/db/migrate/20130616082327_create_optim...

21 lines
508 B
Ruby

# frozen_string_literal: true
class CreateOptimizedImages < ActiveRecord::Migration[4.2]
def up
create_table :optimized_images do |t|
t.string :sha, null: false
t.string :ext, null: false
t.integer :width, null: false
t.integer :height, null: false
t.integer :upload_id, null: false
end
add_index :optimized_images, :upload_id
add_index :optimized_images, %i[upload_id width height], unique: true
end
def down
drop_table :optimized_images
end
end