Doctrine2 QueryBuilder加入

Question

So, I'm new to doctrine, and I'm trying to do a basic joint, but I guess I'm missing something, on my entities or I don't know for sure.

Doctrine Repository:

$queryBuilder = $this->createQueryBuilder()
                     ->select('c.*, a.*')
                     ->from('My\Entity\CompanyAdminNotes', 'c')
                     ->innerJoin('Administrators','a','a.id = c.admin_id')
                     ->where('c.admin_id = :admin_id')
                     ->setParameter('admin_id', $id);
return $queryBuilder->getQuery()->getResult();

And I get the following error

Message: [Semantical Error] line 0, col 76 near 'a, My\\Entity\\CompanyAdminNotes': Error: Identification Variable Administrators used in join path expression but was not defined before.

I'm not sure if my query it's wrong or something else isn't set. Can you guys give me a hint?

Answer 1

try to change this:

->innerJoin('Administrators','a','a.id = c.admin_id')

to this:

->innerJoin('My\Entity\Administrators','a','a.id = c.admin_id')

Because It need the path as you done into the from

UPDATE

Trying another solution like this:

         $queryBuilder = $this->createQueryBuilder('c')
             ->select('c, a')
             ->from('My\Entity\CompanyAdminNotes', 'c')
             ->innerJoin('My:Administrators','a','a.id = c.admin_id')
             ->where('c.admin_id = :admin_id')
             ->setParameter('admin_id', $id);