db/migrate/20200306170531_add_index_on_author_id_and_created_at_to_todos.rb


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# frozen_string_literal: true
class AddIndexOnAuthorIdAndCreatedAtToTodos < ActiveRecord::Migration[6.0]
  include Gitlab::Database::MigrationHelpers

  DOWNTIME = false

  disable_ddl_transaction!

  def up
    add_concurrent_index :todos, [:author_id, :created_at]
  end

  def down
    remove_concurrent_index :todos, [:author_id, :created_at]
  end
end