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Mongodb – Golang bson.E not declared by package bson

Currently working on a Golang project but in some controllers i get package controller import ( "go.mongodb.org/mongo-driver/bson/primitive" "go.mongodb.org/mongo-driver/mongo" "go.mongodb.org/mongo-driver/mongo/options" "gopkg.in/mgo.v2/bson" ) var updatedObj primitive.D updatedObj = append(updatedObj, bson.E{"table", order.Table_id}) I always get (bson.E) E is not declared by package bson

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Mongodb – NodeJS to Mongo DB Atlas not connecting

I'm new to NodeJS and am having difficulties connecting to Mongo DB atlas. app.js const mongoose = require("mongoose"); const express = require("express"); const app = express(); require("dotenv").config(); mongoose.connect(process.env.DATABASE, { useNewUrlParser: true, useUnifiedTopology: true, useCreateIndex:true, }).then(() => { console.log("DB CONNECTED") }).catch(()…

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Mongodb – Given an id of a document with recursive field `children`, find all documents that reference the document or any of its children

I have a collection of product folders productfolders and a collection of products products. const ProductFolderSchema = new Schema( { folderName: { type: String, required: true }, parent: { type: Schema.Types.ObjectId, ref: 'ProductFolder' }, children: [{ type: Schema.Types.ObjectId, ref: 'ProductFolder'…

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