Sun Jun 25 09:09:00 UTC 2023 inscode

index.js

+
+const { MongoClient, ServerApiVersion } = require('mongodb');
+const uri = "mongodb+srv://wrvr:qqqq258369@cluster0.kmggvco.mongodb.net/?retryWrites=true&w=majority";
+
+// Create a MongoClient with a MongoClientOptions object to set the Stable API version
+const client = new MongoClient(uri, {
+    serverApi: {
+        version: ServerApiVersion.v1,
+        strict: true,
+        deprecationErrors: true,
+    }
+});
+
+async function run() {
+    try {
+        // Connect the client to the server	(optional starting in v4.7)
+        await client.connect();
+        // Send a ping to confirm a successful connection
+        await client.db("admin").command({ ping: 1 });
+        console.log("Pinged your deployment. You successfully connected to MongoDB!");
+
+        // Get a reference to the database
+        const db = client.db('mydatabase');
+
+        // Get a reference to the collection
+        const collection = db.collection('mycollection');
+
+        // Insert a document
+        const resultInsert = await collection.insertOne({ name: 'Alice3', age: 30 });
+        console.log(`Inserted ${resultInsert.insertedCount} documents into the collection`);
+
+        // Find documents
+        const resultFind = await collection.find({ age: { $gt: 25 } }).toArray();
+        console.log(`Found ${resultFind.length} documents that match the query`);
+        console.log(resultFind);
+
+    } finally {
+        // Ensures that the client will close when you finish/error
+        await client.close();
+    }
+}
+run().catch(console.dir);