Doctrine 2 Native Query select from joined entity

Question

NOTE: This is Native Query specific

I have 2 related entites \"CrmBusinessPartner\" and \"RefCountry<

Answer 1

Well, well, well...it looks like you have to add rc.id AS ref_country_id, in query and $rsm->addFieldResult('rc','ref_country_id','id'); like this:

$rsm = new \Doctrine\ORM\Query\ResultSetMapping();

$rsm->addEntityResult('Entity\CrmBusinessPartner', 'bp');

$rsm->addFieldResult('bp','id','id');
$rsm->addFieldResult('bp','vat','vat');
$rsm->addFieldResult('bp','business_partner_name','name');

$rsm->addJoinedEntityResult('Entity\RefCountry', 'rc', 'bp', 'billingCountry');
$rsm->addFieldResult('rc','ref_country_id','id');
$rsm->addFieldResult('rc','ref_country_name','name');

$em = $this->getEntityManager()
    ->createNativeQuery('
        SELECT
          bp.id,
          bp.vat,
          bp.name AS business_partner_name,
          rc.id AS ref_country_id,
          rc.name AS ref_country_name
        FROM crm_business_partner bp
        LEFT JOIN ref_country rc ON bp.ref_country_id=rc.id
        ',
        $rsm
    );

return $em->getResult();

It is working as expected like this.

I wish somebody told me this before (Doctrine documentation...watching you) :D