I am working on an inventory system management using MongoDB,ExpressJs,ReactJs,Express, and my question is - how I can update a product quantity after completing it's order? let me explain: if the product quantity in stock is 10 for example,then after…
So I have a mongo schema, which looks something like this: const UserSchema = new mongoose.Schema({ profile: { // ...other stuff age: { type: Number, min: [18, "Min age is 18"], max: [99, "Max age is 99"], }, And Im…
every one. I would like to know if it's possible in mongodb to query only round number. I have a collection where my documents have a field: amount and this field is a number. But I would like to get…
This is my deployment manifest apiVersion: apps/v1 kind: Deployment metadata: name: mongodb-deployment labels: app: mongodb spec: replicas: 1 selector: matchLabels: app: mongodb template: metadata: labels: app: mongodb spec: containers: - name: mongodb image: mongo ports: - containerPort: 27017 env: -…
How can I update or insert bulk operations in Meteor Mongodb? Here is my simple script: var obj = []; for(var i = 0; i < 100000; i++){ obj.push({title: i, inTime: new Date(), outTime: new Date}) } Activities.bulkWrite([ { insertMany:…
I have an application with 2 models: Student, Book (see below). Whenever a book is added, I would like it to be appended to the books array of every student model. The updateMany function of Mongoose should by my understanding…
I am writing a code to insert data to mongodb every 5 minutes ON and OFF The problem here is on keyword interrupt my thread should be stop and exit the code execution Once first record is inserted to DB…
I am a newbie to this k8s ingress, please help. Current problem is I am trying to use k8s to create mongo-express service which inturn will connect to MongoDB service. Now when I tried to expose mongo-express to an external…
Here is my mongoose code which does sorting And pagination. Here when i am removing sorting or adding other type of sort no result is coming. And i have 3000 documents in db res = await Question.find(filters) .sort({'_id': "-1"}) .skip(args.skip…
I am creating a chat application using nodejs and mongodb. I need need help retrieving messages between two users. The challenge am facing is I don't know how to filter the chats between two users since a user can be…