static::db()->resetError();
$wherehash = array("hashtag" => $hashtag[$j]);
$hash->update($wherehash,array("hashtag" => $hashtag[$j],"lastused"=>new MongoDate(), "stats" => array(array("statusId"=>new MongoId($status['_id']),"timestamp"=>new MongoDate()))),array('safe'=>true,'upsert' => true));
var_dump(static::db()->lastError());
这是它插入的内容
{
"_id": ObjectId("53c7b94166e6eb75b52c599b"),
"hashtag": "#hashtag",
"lastused": ISODate("2014-07-17T12:03:58.980Z"),
"stats": {
"0": {
"statusId": ObjectId("53c7bbaee7fda80e0d8b4567"),
"timestamp": ISODate("2014-07-17T12:03:58.980Z")
}
}
}
然而,当我尝试发布另一个状态时,它应该将其添加到统计数据中,而不是覆盖它继续执行的子数组。
我试过
$hash->update($wherehash,array("hashtag" => $hashtag[$j],"lastused"=>new MongoDate(), "stats" => array('$push'=>array("statusId"=>new MongoId($status['_id']),"timestamp"=>new MongoDate()))),array('safe'=>true,'upsert' => true)
它没有用,它将它添加到集合
{
"_id": ObjectId("53c7b94166e6eb75b52c599b"),
"hashtag": "#hashtag",
"lastused": ISODate("2014-07-17T12:31:20.738Z"),
"stats": {
"$push": {
"statusId": ObjectId("53c7c218e7fda8641e8b4567"),
"timestamp": ISODate("2014-07-17T12:31:20.738Z")
}
}
}
答案 0 :(得分:0)
我不是PHP开发人员,但我想这个查询应该按如下方式构建:
$hash->update($wherehash,
array(
"$set" => array(
"hashtag" => $hashtag[$j],
"lastused" => new MongoDate()
),
"$push" => array(
"stats" => array(
"statusId" => new MongoId($status['_id']),
"timestamp" => new MongoDate()
)
)
),
array('safe' => true, 'upsert' => true)
);