Linked Questions

I am using mongoose.findOneAndUpdate() method for inserting and updating a document in the collection. However if there is nothing to update in the table and a new document is created, the ...

In MongoDB (using node.js) I want to update a record and then fetch the returned record. Can I do this atomically at all? My searching suggested I could use findOneAndUpdate, however my testing with ...

So I have this API method: router.delete('/circleAlertDelete/:id', function(req, res, next){ User.findOne({_id: req.params.id}).then(function(user){ var userTemp = user; var alerts = user....

I am working on node js app using express.js and mongodb with mongoose module to handle the database. in one case I need to update a user property languages using findOneAndUpdate method. this ...

I am a beginner of mongodb and express, now I am trying to update some data. I do not think there is something wrong in my code, when I turn debugging on, the following db operation is printed out and ...

I have a data similar to this: "_id" : ObjectId("5aff8a15fac9291cb0477c87"), "user" : ObjectId("5adbf5ffd08592252c0efeba"), "createdTime" : ISODate("2018-05-19T02:21:09.943Z"), "...

I'm trying to update a specific field in a subdocument based on its Id and the Id of the parent document. I'm new to this so I may be misunderstanding the mongoDb documentation but as far as I can ...

Using Express and MongoDB, how can I update a document, then get that updated document? The following code will find the profile document with the given user.id, then remove the experience with the ...

I rarely ask someone for help, but in this particular case I can't figure out what to do. I would like to handle PUT requests to my API to update either "name" or "dllFile" or both values in my ...

I started working with Mongoose with Express.js. I am trying to insert a record into the database and update it if it exists. I am using findOneAndUpdate for this purpose. But it does not work. Data ...

i'm using findOneAndUpdate function from mongoose and in the nodejs i am updating a record now i want to send the updated data in response but as mongoose stop supporting callback function in updates ...

I am using MongoDB with node js , i used npm install mongodb I want to update an existing document and return the updated document , the document is updated correctly . but it returns the old ...

following the official manual, db.students2.findOneAndUpdate( { _id : 1 }, [ { $set: { "total" : { $sum: "$grades.grade" } } } ], // The $set stage is an alias for ``$...

I have built an API that updates records in MongoDB using mongoose, but currently what happening is if I am passing only 4 field values in the JSON file of postman and try to update then all the ...

User is the basic schema I created with a name, email, and password. But when I try to update it no errors occur yet the collection in mongodb doesn't change. Tried the {strict: false} option on the ...