<?php

use yii\db\Migration;

/**
 * Class m180912_090212_customer_add_update_at_column
 */
class m180912_090212_customer_add_update_at_column extends Migration
{
    public function up()
    {
		$this->addColumn('customer',
			'created_at',
			$this->integer());
    }

    public function down()
    {
        $this->dropColumn('customer','created_at');
    }

}