我遇到了doctrine2和symfony2的问题。我正在尝试创建一个Group存储库,我继续收到此错误:
参数号无效:绑定变量数与令牌数不匹配
我查看了doctrine2语法,找出为什么我的createQueryBuilder对象给我带来了where()辅助函数的麻烦,看起来我正在做的一切正确。贝娄是我的代码:
<?php
namespace Blogger\BlogBundle\Entity\Repository;
use Doctrine\ORM\EntityRepository;
/**
* GroupRepository
*
* This class was generated by the Doctrine ORM. Add your own custom
* repository methods below.
*/
class GroupRepository extends EntityRepository
{
public function getGroupByName($name)
{
return $this->createQueryBuilder('g')
->select('g')
->where('g.name=:' . $name)
->getQuery()
->getSingleResult();
}
}
答案 0 :(得分:5)
使用setParameter()
绑定查询参数是成功的关键...详细了解here。
public function getGroupByName($name)
{
return $this->createQueryBuilder('g')
->where('g.name = :name')
->setParameter('name', $name)
->getQuery()
->getSingleResult();
}