我有一个使用嵌入式关联的资产实体:
/**
* @ORM\Entity
*/
class Asset
{
....
/**
* @ORM\Embedded(class="Money\Money")
*/
private $code;
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我想搜索这个类,我的第一直觉是做这样的事情:
public function findOneByCurrencyCode(string $currencyCode)
{
$qb = $this->assetRepository->createQueryBuilder('asset');
$qb->innerJoin('asset.code', 'code')
->where('code.currency = :currency')
->setParameter('currency', $currencyCode);
$result = $qb->getQuery()->getOneOrNullResult();
return $result;
}
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然而,这会返回以下内容:
[Semantical Error] line 0, col 65 near 'code WHERE code.currency': Error:
Class Domain\Asset\Asset has no association named code
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如何搜索嵌入类?
编辑:
我可以通过做这样的事情得到结果,但是,我觉得这是一个黑客:
$query = "SELECT * from asset where code_currency='BTC';";
$statement = $this->objectManager->getConnection()->prepare($query);
$statement->execute();
$result = $statement->fetchAll();
return $result;
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