<?php

use Phalcon\Mvc\Model\Migration;

class PakImplementasiMigration_380 extends Migration
{
    public function up() {
        self::$connection->execute("ALTER TABLE jaga.pak_implementasi ADD COLUMN IF NOT EXISTS returned_at timestamp(6), ADD COLUMN IF NOT EXISTS returned_by integer;");
    }
    public function down()
    {
        self::$connection->execute("ALTER TABLE jaga.pak_implementasi DROP COLUMN IF EXISTS returned_at, DROP COLUMN IF EXISTS returned_by;");
    }
}