如何更新mongodb集合和嵌入数组

Question

我知道这已经被问了数百次......但我找不到任何适合我的东西。

我的查询... PUT `http://localhost:8000/api/question/60ccc5031dfd8b1da15f83af

身体...

{
    "position": "1",
    "question": "If a clerk gave me a shower cap",
    "left": "southpaw"
    } 

My code ... 
    await Question.findByIdAndUpdate(
    { "_id": req.params.id },
    { $set: {updates, answers} },
    { new: true }, (err, result) => {
       if (err) {
         res.send(err);
       }
       res.send(result);
     })}) 
    

Nothing is changed in the database.  Please help me figure out what I'm doing wrong

Answer 1

不知道发生了什么，但这有效......

const updated = await Question.findByIdAndUpdate(
    { "_id": req.params.id },
    { $set: updates, options},
    { new: true}
  )
      if (!updated) {
        return next(new ErrorResponse(`Question not found with id of ${req.params.id}`), 404)
      }
      res.json(updated)
}