defmodule DaProductApp.Repo.Migrations.CreateAcquirer do use Ecto.Migration def change do create table(:acquirer, primary_key: false) do add :id, :integer, primary_key: true, null: false add :name, :string, size: 45, null: false add :description, :string, size: 45 add :nii, :string, size: 5 add :acquirer_institution_code, :string, size: 45 end create unique_index(:acquirer, [:name]) end end