我的桌面UserCollection上有这样的文档:
{
"FirstName": "Mohammad",
"LastName": "Waheed",
}
我想添加另一个数组对象,我该怎么做呢。
"PhoneNumbers":[ //this object is not present in the table
{
"number": NumberInt(8332045764)
},
{
"number": NumberInt(1234567890)
}
]
我的预期结果是这样的:
{
"FirstName": "Mohammad",
"LastName": "Waheed",
"PhoneNumbers":[
{
"number": NumberInt(8332045764)
},
{
"number": NumberInt(1234567890) //when i call this method again it should store like this
}
]
}
这就是我尝试过的:1。只获得单个记录2. $ number有电话号码的数据
return $db->update(array('$set' => array("PhoneNumbers.$.number" => $number)));
您可以使用$push命令将多个数字添加到列表中
model.update({'FirstName':'Mohammad'}, {$push:{PhoneNumbers: NumberInt(1234567890)}}, function (err, updatedModelObj) {
if (err) {
console.log(err);
}
callback(updatedModelObj);
})