invoiceninja/database/migrations/2014_04_03_191105_add_pro_plan.php

<?php

use Illuminate\Database\Migrations\Migration;

class AddProPlan extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table('accounts', function ($table) {
            $table->date('pro_plan_paid')->nullable();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::table('accounts', function ($table) {
            $table->dropColumn('pro_plan_paid');
        });
    }
}