How to useFindOneAndUpdate Methods to update the records in Mongoose
Example: Add this code in index.js file and insert json file in the MongoDB collection named Users.
Javascript
//index.jsconst mongoose = require('mongoose');const setup = async () => { await mongoose.connect('mongodb://127.0.0.1:27017/GFG') .then(console.log('Connected to MongoDB')).catch(error => console.error('Failed to connect to MongoDB:', error)); // Define the schema const userSchema = new mongoose.Schema({ email: { type: String, unique: true }, name: String, age: Number, }); // Create a model based on the schema const User = mongoose.model('User', userSchema); // Find a user and update their age const findUserAndUpdateAge = async () => { try { // Use await to get the result of findOneAndUpdate const user = await User.findOneAndUpdate({ email: 'example@example.com' }, { age: 30 }, { new: true } ); console.log(user, "User Updated"); } catch (err) { console.log(err); } }; // Call the update function await findUserAndUpdateAge();};// Call the setup function to execute the codesetup(); |
Javascript
[{ "_id": { "$oid": "65767ccc6952cf734319b873" }, "email": "example@example.com", "name": "John Doe", "age": 25, "__v": 0},{ "_id": { "$oid": "65767cea46c027123509beef" }, "email": "example2@example.com", "name": "John Doe", "age": 25, "__v": 0},{ "_id": { "$oid": "65767cf53ad13463a619c8c9" }, "email": "exampl32@example.com", "name": "John Doe", "age": 25, "__v": 0}] |
MongoDB inserted data:
Steps to run the project: Open the terminal and write the following command
node index.js
Output:
How to update record without objectID in mongoose?
Mongoose is an ODM(Object Data Library) for MongoDB in Node JS that helps to write schema, validation and business logic in a simple way without the hassle of native MongoDB boilerplate.