script.js

const mongoose = require('mongoose');
mongoose.connect('mongodb://localhost:27017/ecommerc');
const productschema = new mongoose.Schema({
    name: String,
    price: Number,
    category: String
});

    
const readdb = async () => {
    const product = mongoose.model('products', productschema);  
    const data = await product.updateOne({name:'Laptop'},{ $set : {price:2000}});
console.log(data);

}
// readdb()

// Read Data in mongoose

const ReadData =async()=>{
    const product = mongoose.model('products', productschema);
    const data = await product.find();
    console.log(data);
}
// ReadData()

// inserdata in mongoose
const insert = async()=>{
    const product= mongoose.model('products',productschema);
    const data= new product({name:'apple',price:41000,category:'mobile'})
    const result = await data.save();
    console.log(result);
    
}
// insert()

//delete data in mongoose 

const deletedata = async()=>{
    const product= mongoose.model('products',productschema)
    const data= await product.deleteOne({name:'ibrahim'})
    console.log(data);
    
}
deletedata()