Question

我有这样的dql：

            $qb = $this->em->createQueryBuilder();
            $qb
            ->select('c.login, c.char_name,c.id,c.sex,c.pvpkills,c.pkkills,c.online,c.online_time,c.last_access,MAX(cs.level) as lvl,sub.name,sub.clan_id')
            ->from($this->target,'c')
            ->leftJoin('CharacterSubclass','cs','WITH','c.id = cs.char_id')
            ->leftJoin('clan','cln','WITH','c.clan_id = cln.id')
            ->leftJoin('ClanSub','sub','WITH','cln.id = sub.clan_id')
            ->where('c.clan_id = :id')
            ->setParameter('id',$id)
            ->groupBy('c.id')->orderBy('lvl','DESC');
            $rs = $qb->getQuery()->getResult();

结果不是对象形式。

array(100)=>{[0]=>array(8){['id']=>'axb' [name]=>'fyz'} [1]=>array{....}}

我尝试了结果映射，但没有希望，浪费时间。反正有吗??? 我想要这样的结果：

array{[0]=> object(Character)=>{[id]=>'abc' [name]=> 'fyz'....} [1]=>object(Character){...}}

Answer 1

关于doctrine示例，如果是两个不同的实体：Doctrine Native Query Example

<?php
// Equivalent DQL query: "select u from User u join u.address a WHERE u.name = ?1"
// User owns association to an Address and the Address is loaded in the query.
$rsm = new ResultSetMapping;
$rsm->addEntityResult('User', 'u');
$rsm->addFieldResult('u', 'id', 'id');
$rsm->addFieldResult('u', 'name', 'name');
$rsm->addJoinedEntityResult('Address' , 'a', 'u', 'address');
$rsm->addFieldResult('a', 'address_id', 'id');
$rsm->addFieldResult('a', 'street', 'street');
$rsm->addFieldResult('a', 'city', 'city');

$sql = 'SELECT u.id, u.name, a.id AS address_id, a.street, a.city FROM users u ' .
       'INNER JOIN address a ON u.address_id = a.id WHERE u.name = ?';
$query = $this->_em->createNativeQuery($sql, $rsm);
$query->setParameter(1, 'romanb');

$users = $query->getResult();

如果你有这样的实体，你可以使用我使用jms Serializer的序列化器：

/**
 * @var int
 *
 * @ORM\Column(name="id", type="integer")
 * @ORM\Id
 * @ORM\GeneratedValue(strategy="AUTO")
 */
private $id;

/**
 * @var string
 *
 * @ORM\Column(name="login", type="string", length=255)
 */
private $login;

/**
 * @var string
 *
 * @ORM\Column(name="char_name", type="string", length=255)
 */
private $charName;

/**
 * @var string
 *
 * @ORM\Column(name="sex", type="string", length=255)
 */
private $sex;

/**
 * @var string
 *
 * @ORM\Column(name="pvpkills", type="string", length=255)
 */
private $pvpkills;

/**
 * @var string
 *
 * @ORM\Column(name="pkkills", type="string", length=255)
 */
private $pkkills;

/**
 * @var bool
 *
 * @ORM\Column(name="online", type="boolean")
 */
private $online;

/**
 * @var \DateTime
 *
 * @ORM\Column(name="online_time", type="datetime")
 */
private $onlineTime;

/**
 * @var \DateTime
 *
 * @ORM\Column(name="last_access", type="datetime")
 */
private $lastAccess;

/**
 * @var int
 *
 * @ORM\Column(name="lvl", type="integer")
 */
private $lvl;

/**
 * @var string
 *
 * @ORM\Column(name="name", type="string", length=255)
 */
private $name;

/**
 * @var int
 *
 * @ORM\Column(name="clan_id", type="integer")
 */
private $clanId;


/**
 * Get id
 *
 * @return int
 */
public function getId()
{
    return $this->id;
}

/**
 * Set login
 *
 * @param string $login
 *
 * @return Test
 */
public function setLogin($login)
{
    $this->login = $login;

    return $this;
}

/**
 * Get login
 *
 * @return string
 */
public function getLogin()
{
    return $this->login;
}

/**
 * Set charName
 *
 * @param string $charName
 *
 * @return Test
 */
public function setCharName($charName)
{
    $this->charName = $charName;

    return $this;
}

/**
 * Get charName
 *
 * @return string
 */
public function getCharName()
{
    return $this->charName;
}

/**
 * Set sex
 *
 * @param string $sex
 *
 * @return Test
 */
public function setSex($sex)
{
    $this->sex = $sex;

    return $this;
}

/**
 * Get sex
 *
 * @return string
 */
public function getSex()
{
    return $this->sex;
}

/**
 * Set pvpkilss
 *
 * @param string $pvpkills
 *
 * @return Test
 */
public function setPvpkills($pvpkills)
{
    $this->pvpkills = $pvpkills;

    return $this;
}

/**
 * Get pvpkilss
 *
 * @return string
 */
public function getPvpkilss()
{
    return $this->pvpkilss;
}

/**
 * Set pkkills
 *
 * @param string $pkkills
 *
 * @return Test
 */
public function setPkkills($pkkills)
{
    $this->pkkills = $pkkills;

    return $this;
}

/**
 * Get pkkills
 *
 * @return string
 */
public function getPkkills()
{
    return $this->pkkills;
}

/**
 * Set online
 *
 * @param boolean $online
 *
 * @return Test
 */
public function setOnline($online)
{
    $this->online = $online;

    return $this;
}

/**
 * Get online
 *
 * @return bool
 */
public function getOnline()
{
    return $this->online;
}

/**
 * Set onlineTime
 *
 * @param \DateTime $onlineTime
 *
 * @return Test
 */
public function setOnlineTime($onlineTime)
{
    $this->onlineTime = $onlineTime;

    return $this;
}

/**
 * Get onlineTime
 *
 * @return \DateTime
 */
public function getOnlineTime()
{
    return $this->onlineTime;
}

/**
 * Set lastAccess
 *
 * @param \DateTime $lastAccess
 *
 * @return Test
 */
public function setLastAccess($lastAccess)
{
    $this->lastAccess = $lastAccess;

    return $this;
}

/**
 * Get lastAccess
 *
 * @return \DateTime
 */
public function getLastAccess()
{
    return $this->lastAccess;
}

/**
 * Set lvl
 *
 * @param integer $lvl
 *
 * @return Test
 */
public function setLvl($lvl)
{
    $this->lvl = $lvl;

    return $this;
}

/**
 * Get lvl
 *
 * @return int
 */
public function getLvl()
{
    return $this->lvl;
}

/**
 * Set name
 *
 * @param string $name
 *
 * @return Test
 */
public function setName($name)
{
    $this->name = $name;

    return $this;
}

/**
 * Get name
 *
 * @return string
 */
public function getName()
{
    return $this->name;
}

/**
 * Set clanId
 *
 * @param integer $clanId
 *
 * @return Test
 */
public function setClanId($clanId)
{
    $this->clanId = $clanId;

    return $this;
}

/**
 * Get clanId
 *
 * @return int
 */
public function getClanId()
{
    return $this->clanId;
}

执行查询后，您可以将数组序列化为这样的对象。

$serializer = $this->get('jms_serializer');
$objects = $serializer->fromArray($data, 'array<NameSpace\YourBundle\Entity\Test>');

您将拥有一个您想要的对象

createQueryBuilder with resultMapping issue doctrine

1 个答案: