db/migrate/20200731211100_create_publishing_delays.rb


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class CreatePublishingDelays < ActiveRecord::Migration[5.2]
  disable_ddl_transaction!

  def change
    create_table :publishing_delays do |t|
      t.references :status, null: false, unique: true, foreign_key: { on_delete: :cascade }
      t.datetime :after, index: { algorithm: :concurrently }
    end
  end
end