insert into mongodb node js
//CRUD
const mongodb = require('mongodb');
const MongoClient = mongodb.MongoClient;
const connectionURl = 'mongodb://127.0.0.1:27017';
const databaseName = 'task-manager';
MongoClient.connect(
connectionURl,
{ useNewUrlParser: true },
(error, client) => {
if (error) {
return console.log('unable to connect to database');
}
const db = client.db(databaseName);
db.collection('users').insertOne({
name: 'user',
age: 24,
});
}
);insertMany mongodb nodejs
const { MongoClient } = require("mongodb");
// Replace the uri string with your MongoDB deployment's connection string.
const uri =
"mongodb+srv://<user>:<password>@<cluster-url>?writeConcern=majority";
const client = new MongoClient(uri);
async function run() {
try {
await client.connect();
const database = client.db("sample_mflix");
const movies = database.collection("movies");
// create an array of documents to insert
const docs = [
{ name: "Red", town: "Kanto" },
{ name: "Blue", town: "Kanto" },
{ name: "Leon", town: "Galar" }
];
// this option prevents additional documents from being inserted if one fails
const options = { ordered: true };
const result = await movies.insertMany(docs, options);
console.log(`${result.insertedCount} documents were inserted`);
} finally {
await client.close();
}
}
run().catch(console.dir);mongodb js insertmany
var MongoClient = require('mongodb').MongoClient;
var url = 'mongodb://localhost:27017/test';
var data1={
name:'Data1',
work:'student',
No:4355453,
Date_of_birth:new Date(1996,10,17)
};
var data2={
name:'Data2',
work:'student',
No:4355453,
Date_of_birth:new Date(1996,10,17)
};
MongoClient.connect(url, function(err, db) {
if(err!=null){
return console.log(err.message)
}
//insertOne
db.collection("App").insertOne(data1,function (err,data) {
if(err!=null){
return console.log(err);
}
console.log(data.ops[0]);
});
//insertMany
var Data=[data1,data2];
db.collection("App").insertMany(Data,forceServerObjectId=true,function (err,data) {
if(err!=null){
return console.log(err);
}
console.log(data.ops);
});
db.close();
});Copyright © 2021 Codeinu
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