sql to doctrine查詢語言

Question

如何將這個sql寫入原則查詢語言（DQL）？

SELECT * 
FROM service 
WHERE service.id NOT IN (SELECT id_service FROM reclamation) 

謝謝。

Answer 1

嘗試使用不存在：

SELECT * 
FROM service 
WHERE NOT Exists (SELECT 1 FROM reclamation WHERE id_service = service.id) 

Answer 2

嘗試這樣做，

$em = $this->getDoctrine()->getManager(); 

$query = $em->createQuery(
      'SELECT s 
       FROM YourBundle:Service s 
       WHERE s.id NOT IN 
       (SELECT s.idService FROM YourBundle:Reclamation r)' 
      )->getResult(); 

如果值得，你可以使用舊學校的方式！ native-sql-with-docrtine

Answer 3

看到鏈接http://doctrine.readthedocs.org/en/latest/en/manual/dql-doctrine-query-language.html#subqueries

$q = Doctrine_Query::create() 
    ->select('s') 
    ->from('Service s') 
    ->where('s.id NOT IN (SELECT id_service FROM reclamation) 
    ->getQuery() 
    ->getResult();