# frozen_string_literal: true class CreateDynamicDocumentVersions < ActiveRecord::Migration[8.1] def change create_table :dynamic_document_versions do |t| t.references :dynamic_document, null: false, foreign_key: true, index: false t.string :sha1, null: false t.text :areas, null: false t.timestamps end add_index :dynamic_document_versions, %i[dynamic_document_id sha1], unique: true end end