Does anyone know how to add an array element to a mongodb array and set a "virtual" order to the size of the array, all in an atomic operation? So, something like: db.users.updateOne( { _id: 1}, { $addToSet: { images:…
I want only items in list entityParameters will update in x.Params by Id , update all items of entityParameters if entityParameters.Id == x.Params.Id List<Param> entityParameters filter = Builders<MachineObj>.Filter.Where(x => x.MachineId == id); update = Builders<MachineObj>.Update .Set(x => x.Params, entityParameters);
I have one collection that the structure of the record look like this, { _id: ObjectId('66a544dc3a8dff9aaaf65343'), user_type: "USER", status: CREATE } The explanation of each field: _id : ID generate by MongoDB user_type : the record's user type . Can…
I have object with column chars with such data: { "chars": [ { "count": 1, "color": "red" }, { "count": 2, "color": "green" }, { "count": 3, "color": "blue" } ] } I want to exclude records with chars like…
Issue: I'm working on a React application with a backend built using Express and MongoDB. I'm encountering issues when trying to fetch student profile data. The browser console shows a 500 Internal Server Error. Backend Setup: Backend: Express, MongoDB Relevant…
I am trying to connect my laravel project to a mongodb. My php version is 8.1. I downloaded the threadsafe x64 for php 8.1 from text and pasted the dll file in my ext folder in php folder of xampp.…
I have the following MongoDB collections: items: _id: ObjectId boxes: _id: ObjectId items: ObjectId[] boxes: ObjectId[] containers: _id: ObjectId boxes: ObjectId[] The items can be directly contained in boxes, and boxes can contain other boxes indefinitely deep. I am trying…
When sending SignUp and Login data through Postman, it's getting stored in Mongodb as well as showing success message but when requested through React axios, it is showing error in console as POST http://localhost:1000/auth/signup 400 (Bad Request) Below is the…
Here I'm adding the Mongo playground URL how my schema structure look like Now I want 3 unique array elements which are mostPurchased, latestRewards and suggestedRewards. So I'm trying to achieve by using $facet { $facet: { mostPurchased: [ {…
I have retrieved one document from mongodb, in that I have one array and I want to loop through that array but I can't do that. If I loop through that it consider whole array as one element, this is…