I'm creating a module for recording a purchased item on MongoDB using module.exports. This is my first time using this module.exports. I need to return the results of the updateOne() query because I need to use the modifiedCount information on…
How can I deploy a Django project that uses MongoDB to AWS? I have a project made using Django and have been using MongoDB and its Compass app and was wondering if you could deploy said project and database together…
I am using MERN stack to develop web application. I created a controller to create a document namely "UserServiceProfile" with a nested array of "serviceCategory" documents in it. However, after creating the first document of UserServiceProfile, subsequence creation throws "duplicate…
I have a collection with documents like this: { "_id": "5f7db1c8e3ec502bf2f2c97c", "subject": "AA0001", "metrics": { "m001": 40.8, "m0022": 58.8, ..... "m0101: -5.0, } } All the fields inside "metrics" are numbers. The negative values are wrong. I want to replace…
I have a dictionary model like this: const dictionarySchema = new Schema({ entry: String, created: { type: Date, default: Date.now }, }); and I want to select this entry each month after its creation date. How you do this ?…
I have the following structure in the database: { "_id": ObjectId("6464acb09947e03e45b78b61"), "ProjectId": "64635ac02286d48c0c0d5907", "LabelValues": { "62d12558d75c134f54911490": "Nicht zuzuordnen", "62d12546d75c134f5491148f": "Nicht zuzuordnen" }, "KnowledgeItemId": ObjectId("6464acaf9947e03e45b78b60") } I want to write a query, that gets this element if I pass the two…
Exercise.aggregate([ {$match: {}}, { $group: { _id: '$userId', correct: {$push: '$stats.correctWords'} // correctWords is array => ['a', 'b', 'c'] } }, { $addFields: { correctItems: { $reduce: { input: '$correct', initialValue: [], in: { $setUnion: ['$$value', '$$this'] } } }…
I am building comment app. Problem I am facing is latest post/comment is on bottom. I would like to add new comment to first position. Can you please tell me how to do it? Thank you. import db from "@/utils/db";…
I want to add a hidden notes funcionality in which when i click the hide note button the note should be removed from that place and get added to hidden notes, and when i click on hidden notes i should…
I want to use MongoDB with Python, but every time I try to access/connect to my database or do some action, it doesn't work, and an error is displayed in the terminal. My code is as follows: import pymongo myclient…