选择项的startDate和结束日期

Question

之间现在在哪里，我想选择的条目，其中现在的startDate和结束日期之间，但它不工作，我有此查询

$qb = $this->createQueryBuilder('c') 
     ->Where(':now BETWEEN :startDate AND :endDate') 
     ->setParameter('startDate', 'c.startDate') 
     ->setParameter('endDate', 'c.endDate') 
     ->setParameter('now', new \Datetime()) 
     ->orderBy('c.id', 'DESC'); 

    return $qb->getQuery()->getResult(); 

我没有错误apears改变这样的查询和它现在的作品：

$qb = $this->createQueryBuilder('c') 
     ->Where(':now BETWEEN c.startDate AND c.endDate') 
     ->setParameter('now', new \Datetime()) 
     ->orderBy('c.id', 'DESC'); 
return $qb->getQuery()->getResult(); 

Answer 1

$repository = $this->getDoctrine()->getRepository('AppBundle:Product'); 

$qb = $repository->createQueryBuilder('c') 
     ->where('c.startDate < :now') 
     ->andWhere('c.endDate > :now') 
     ->setParameter('now', new \Datetime()) 
     ->orderBy('c.id', 'DESC'); 

    return $qb->getQuery()->getResult();