/**
* @param PortfolioTwrValue $model
* @return mixed
*/
public function save(PortfolioTwrValue $model)
{
$result = $this->fpdo->from($this->table)->where('date = DATE(?)', $model->getDate())->where('client_id', $model->getClientId())->limit(1)->fetch('id');
return $result ? $this->update($result, $model) : $this->insert($model);
}
