Symfony 使用数组参数创建查询

Symfony 使用数组参数创建查询,symfony,doctrine-odm,Symfony,Doctrine Odm,我尝试执行这个查询 $em->createQuery('select i from AcmePublicBundle:Public i where i.user in (:opc)'); $query->setParameter('opc', $opc); where :opc is an array like this $opc={array}[2] 0 = {array}[1] id = "9" 1 = {array}[1] id = "10"

我尝试执行这个查询

$em->createQuery('select i from AcmePublicBundle:Public i where i.user in (:opc)');
$query->setParameter('opc', $opc);

where :opc is an array like this
$opc={array}[2]
  0 = {array}[1]
     id = "9"
  1 = {array}[1] 
     id = "10" 
我得到这个错误

Notice: Undefined offset: 0 in...
如果我试试这个

$em->createQuery('select i from AcmePublicBundle:Public i where i.usuario in (9, 10)');
一切都很好。但我必须通过
$opc


有什么想法吗?

是的,这个错误看起来很合适,因为
setParameter
同时考虑了
array
键和值,键代表字段名。因此,这里不能使用矩阵

$ids = array();
foreach ( $opc as $o ){
    $ids[] = (int)$o[1]; //be careful about data type (string, int etc)
}
$q = " .... WHERE id IN (:opc) ... ";
$q->setParameter('opc', $ids);

这应该可以工作….

您的
$opc
数组不应该是多维的。尝试像这样传递数组:

$opc=array(
  '9',
  '10'
);
而不是

$opc=array(
  array('id'=>'9'),
  array('id'=>'10')
);