db/post_migrate/20170927112318_update_legacy_diff_notes_type_for_import.rb


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# rubocop:disable Migration/UpdateLargeTable
class UpdateLegacyDiffNotesTypeForImport < ActiveRecord::Migration[4.2]
  include Gitlab::Database::MigrationHelpers

  DOWNTIME = false

  disable_ddl_transaction!

  def up
    update_column_in_batches(:notes, :type, 'LegacyDiffNote') do |table, query|
      query.where(table[:type].eq('Github::Import::LegacyDiffNote'))
    end
  end

  def down
  end
end