db/migrate/20200718040100_add_index_on_merge_request_diffs_external_diff_store.rb


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# frozen_string_literal: true

class AddIndexOnMergeRequestDiffsExternalDiffStore < ActiveRecord::Migration[6.0]
  include Gitlab::Database::MigrationHelpers

  DOWNTIME = false

  disable_ddl_transaction!

  def up
    add_concurrent_index :merge_request_diffs, :external_diff_store
  end

  def down
    remove_concurrent_index :merge_request_diffs, :external_diff_store
  end
end