db/post_migrate/20210722055217_add_updated_at_index_on_merge_requests.rb


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# frozen_string_literal: true

class AddUpdatedAtIndexOnMergeRequests < ActiveRecord::Migration[6.1]
  include Gitlab::Database::MigrationHelpers

  INDEX_NAME = 'index_merge_requests_on_target_project_id_and_updated_at_and_id'

  disable_ddl_transaction!

  def up
    add_concurrent_index :merge_requests, [:target_project_id, :updated_at, :id], name: INDEX_NAME
  end

  def down
    remove_concurrent_index_by_name :merge_requests, INDEX_NAME
  end
end