I try to convert a postgreSQL query (from the nextjs dashboard tutorial from vercel) to a mongodb query using aggregate and $lookup. I know how to aggregate multiple collections and filter for one parameter. And how to query one collection…
Hello coding community, I am stuck in a small mongodb problem. I have created an array of objects I want to search a particular number inside the below describe book array. How can i do it: My mongoose model is…
I'm making an e-commerce next.js app with Typescript and MongoDB. This is my current file structure I will be referring to: My mainPage.tsx file renders all of my products in cards. Using products.map and Link, I am linking each product…
I'm building a website using react js as front end with node as back end and mongo db as database. I put some dummy data in the database like this and im using express and mongoose.created the database in atlas.…
I want to query mongo for documents in date range and also I want to get nerest one but outside of this range. For example: Documents in db: {id: 1, dDate: 2024.01.10} {id: 2, dDate: 2024.01.11} {id: 3, dDate: 2024.01.22}…
If I use pymongo's find_one to query for a specific value then if it's not exist I'll simply get a None but If I query for multiple values using find then I'll get a cursor if at least one of…
Is it possible for MongoDb to set a DateTimeSerializer for a C# inner object DataTime property in a POCO class using ClassMap without the BsonDateTimeOptions attribute ? Example : public class Entity { public string Id { get; init; }…
These are my Entities:- This is my rider Rider entity package com.app.enities; import lombok.*; import org.springframework.data.annotation.Id; import org.springframework.data.mongodb.core.mapping.Document; import java.util.List; @Document(collection = "Rider") @Getter @Setter @AllArgsConstructor @NoArgsConstructor @ToString(callSuper = true) public class Rider { @Id private String id; private String…
Sample data: { "_id": "ObjectId_for_Site1", "name": "Site 1", "address": "123 Reeganangam", "manager": { "_id": "ObjectId_for_Manager1", "name": "Karthik", "type": "Manager" } } Controller const getAllSites = async (req, res) => { try { const sites = await Site.find(); console.log(sites); res.status(200).json(sites); }…
I am using this library (the older version compatible with Laravel 9). This is my connection string. 'mongodb' => [ 'driver' => 'mongodb', 'host' => env('MONGODB_HOST', 'localhost'), 'port' => env('MONGODB_PORT', 27017), 'database' => env('MONGODB_DATABASE'), 'username' => env('MONGODB_USERNAME'), 'password' => env('MONGODB_PASSWORD'),…