class CreateTheatreComments < ActiveRecord::Migration[8.0] def change create_table :theatre_comments, primary_key: [:theatre_id, :no] do |t| t.references :theatre, null: false, foreign_key: { to_table: :theatres } t.integer :no, null: false t.references :user, foreign_key: { to_table: :users } t.text :content, null: false t.timestamps t.datetime :discarded_at, index: true end end end