class CreatePQtes < ActiveRecord::Migration def change create_table :p_qtes do |t| t.integer :qte t.timestamps null: false end PQte.create(:qte => 25) PQte.create(:qte => 50) PQte.create(:qte => 100) PQte.create(:qte => 200) PQte.create(:qte => 300) end end