簡體   English   中英

如何更新mongodb中字段的值?

[英]How to update the value of the field in mongodb?

我在mongodb中有如下文檔:

{
 "_id":"563f480fb5c2187503eefc1a",
 "ownerBy":"56335521f2f4a3150349d78d",
 "data":   {
   "username1":"76561198060520554",
   "username2":"76561198060520554",
   "username3":"76561198060520554",
   "username4":"76561198060520554",
   "username5":"76561198060520554"
  }, 
 "__v":0
}

客戶端希望將username1的值更新為以下newValue

{ newValue: 'as76561198060520554',
  id: 'username1',
  column: 'selectable' 
}

如何找到字段_id並將其替換為newValue

鑒於我們掌握的信息很少,這可能就是您要找的!

收藏將是您收藏的名稱!

Collection.update({
"_id":"563f480fb5c2187503eefc1a"
},
{$rename: {"_id" : "newValue"}},
{$set: { 
newValue: 'as76561198060520554',

id: 'username1',
column: 'selectable' 
}},
{"upsert": true});

暫無
暫無

聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.

 
粵ICP備18138465號  © 2020-2024 STACKOOM.COM