silverstripe-framework/tests/php/ORM/DataObjectTest/Staff.php

<?php

namespace SilverStripe\ORM\Tests\DataObjectTest;

use SilverStripe\Dev\TestOnly;
use SilverStripe\ORM\DataObject;

class Staff extends DataObject implements TestOnly
{
	private static $db = array(
		'Salary' => 'BigInt',
	);

	private static $table_name = 'DataObjectTest_Staff';

	private static $has_one = array(
		'CurrentCompany' => Company::class,
		'PreviousCompany' => Company::class
	);
}