IndexElementTable::deleteByDiscount

static function deleteByDiscount($discountId)
{
	$discountId = (int)$discountId;
	if($discountId <= 0)
	{
		return;
	}
	
	$connection = Application::getConnection();
	$helper = $connection->getSqlHelper();
	$connection->queryExecute(
		'delete from ' . $helper->quote(self::getTableName()) . 
		' where ' . $helper->quote('DISCOUNT_ID') . ' = ' . $discountId
	);
}