Service/Calc/Compress/Phase1.php
private function getPv($calcId)
    {
        $query = $this->qbGetPv->build();
        $conn = $query->getConnection();
        $bind = [QBldGetPv::BND_CALC_ID => $calcId];
        $data = $conn->fetchAll($query, $bind);
        $result = $this->hlpDwnlTree->mapValueById($data, QBldGetPv::A_CUST_ID, QBldGetPv::A_PV);
        return $result;
    }
private function getPv($calcId)
    {
        $query = $this->qbGetPv->build();
        $conn = $query->getConnection();
        $bind = [QBldGetPv::BND_CALC_ID => $calcId];
        $data = $conn->fetchAll($query, $bind);
        $result = $this->hlpDwnlTree->mapValueById($data, QBldGetPv::A_CUST_ID, QBldGetPv::A_PV);
        return $result;
    }
Get PV that are debited inside 'PV Write Off' operation related for the $calcId.
@param int $calcId
@return array