[Doctrine] problem z LEFT JOIN Opcje

[Daniel_K]

Witam, zaczynam przygodę z Doctrine i mam problem z Joinami. Mam taki fragment bazy:

(IMG:http://danielkrasowski.pl/work/bazaf.png)

w modelu wyciągam dane za pomocą:

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public static function getUnselectedService($status)
    {
        return Doctrine_Core::getTable('Service')
                 ->createQuery('a')
                 ->where('a.add_date < NOW()')
                 ->leftJoin('a.ServiceStatusToService b ON a.id_status = b.id_status')
                 ->andWhere('b.name = ?', $status)
                 ->leftJoin('a.UserToService c ON a.id_user = c.id_user')
                 ->leftJoin('c.UserToRank d ON c.id_user = d.id_user')    // <- TEN JOIN POWODUJE BŁĄD
                 ->execute();
    }
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Schamat wyglada tak:

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User:
  columns:
    Id_user:
      type: integer
      notnull: true
      primary: true
      autoincrement: true
relations:
     Status:
      foreignAlias: User1
      local: Id_status
      foreign: Id_status
     Services1:
      type: meny
      class: Service
      local: Id_user
      foreign: Id_user
      foreignAlias: UserToService
     Rank1:
      type: meny
      class: Rank
      local: Id_user
      foreign: Id_user
      foreignAlias: UserToRank
 
Rank:
  columns:
    Id_user:
      type: integer
      notnull: true
relations:
 
Service:
  columns:
    Id_service:
      type: integer
      notnull: true
      primary: true
      autoincrement: true
    Id_category:
      type: integer
      notnull: true
    Id_status:
      type: integer
      notnull: true
    Id_user:
      type: integer
      notnull: true
relations:
 
Service_status:
  columns:
    Id_status:
      type: integer
      notnull: true
      primary: true
      autoincrement: true
    Name:
      type: string(20)
  relations:
    Services:
      type: meny
      class: Service
      local: Id_status
      foreign: Id_status
      foreignAlias: ServiceStatusToService
[XML] pobierz, plaintext 

Problem jest taki ze ostatni JOIN wywala mi błąd, nie wiem co jest nie tak. Czy mogę liczyć na jakąś pomoc? Korzystam z symfony 1.4

Pozdrawiam

Ten post edytował Daniel_K 6.12.2010, 00:50:23