I have just started learning about MongoDB and I am trying to host my node js application locally via MongoDB Server 6.0 (without using mongoose or atlas) I copied the async javascript code given in the MongoDB docs. I made…
db.collection.find( { ctu: "product", pe: "1234567890", pl: "ru-ru", bl: { $elemMatch: { b: "main", l: "ru-ru" } }, ps: false }, {uid: 1, pd: 1, v: 1, l: 1, mi: 1} ).sort({ updated_at: -1 }) .skip(6150).limit(50) One Index: { "ctu"…
I have a MongoDB database with the following structure (simplified for the question's sake): User: "id": int "aquarium": Aquarium[] Aquarium: "name": str "fish": Fish[] I have access to: The database, which contains a list of objects of type User, which…
I have a problem trying to delete data by providing an array of id's (got error). I guess it has something to do with ObjectId. Could you help me fix it? User.deleteMany({ _id: { $in: ['638207a8b9ebc3ea8f276684', '63823ffe310abc61b4ee11a0', '63822a71319517d196af6d59' } })…
Sorry if its a very basic question but I dont understand the following: When I format the Date object (no matter what library I used), I get a string. from this: 2022-11-28T16:55:44.000Z (new Date object) I get this: 2022-11-28 16:55:44…
I have a basic MongoDB Atlas trigger in NodeJS : exports = function(changeEvent) { // Make an http request }; My goal is to call an AWS lambda function from this trigger, so i would like to know the syntax…
I have a java application that writes data to MnogoDB database which so far I run it in a monolithic approach for Production. We consider moving it to Kubernetes cluster: the data should not be lost and should be persistent.…
Hi How would I be able to convert millisecond to HH:MM:SS format in mongodb? Below is my sample data. { "Item":"Test1", "millisecond" : 188760000 }, { "Item":"Test2", "millisecond" : 23280000 }, { "Item":"Test3", "millisecond" : 128820000 }, Expected output will…
I am trying to create a new user in mongodb and looking for existing user but even if a am sending request with new user details it is still showing that User alreadyExists export const signUp = async (req, res)…
I have a collection of documents such as: { _id: 5, responses: [ { staff: false, timestamp: 1000 }, { staff: true, timestamp: 1500 } ] } I have a function (using $function) used to apply some custom logic with…