class ChangeDocumentFieldsPosition < ActiveRecord::Migration[5.2] def up change_column :documents, :doc_issue, :date, after: :doc_number_index change_column :documents, :doc_category, :string, after: :doc_issue end def down change_column :documents, :doc_issue, :date, after: :updated_at change_column :documents, :doc_category, :string, after: :doc_issue end end