how to delete subdocument array object mongodb

Restu Wahyu Saputra answered on February 26, 2021 Popularity 10/10 Helpfulness 5/10

answer how to delete subdocument array object mongodb

related remove an array element from mongodb

how to delete subdocument array object mongodb

Comment

db.getCollection('profilesservices').updateOne({_id: ObjectId("60391a9eefdb7c17bd84c0b1")},
  {
   $pull: { "volunteerExperiences": {_id: ObjectId("60392e7595bb2d87689aca62")} } 
  }
)

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript mongodb object subdocument

Link to this answer
Share Copy Link

Contributed on Feb 26 2021

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

Closely Related Answers

remove an array element from mongodb

Comment

const mongoose = require('mongoose');

// Define your schema
const mySchema = new mongoose.Schema({
  myArray: [String] // Replace "String" with the actual type of the elements in your array
});

// Create your model
const MyModel = mongoose.model('MyModel', mySchema);

// Remove an item from the array by index using a MongoDB query
const removeItemByIndex = async (documentId, arrayIndex) => {
  try {
    await MyModel.updateOne({ _id: documentId }, { $unset: { [`myArray.${arrayIndex}`]: 1 } });
    console.log('Item removed successfully.');
  } catch (error) {
    console.error(error);
  }
};

// Usage
removeItemByIndex('documentId', 2); // Replace 'documentId' with the actual ID of the document and '2' with the index of the item you want to remove

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: chat.openai.com

Tags: element

Link to this answer
Share Copy Link

Contributed on Jun 19 2023

john

0 Answers Avg Quality 2/10

how to delete subdocument array object mongodb

Contents

More Related Answers

how to delete subdocument array object mongodb

Closely Related Answers

remove an array element from mongodb

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.