I just don't understand why the below code opens a new connection/pool for every request it gets. As a result, this code generates hundreds of open connections and eventually crashes within an hour or less. Added the error message at…
I'm new in using MERN Stack & I'm trying to connect Mongo and Node but facing this issue while inserting Data into Database, using MongoDb Compass Index.js const connectToMongo = require('./db'); const express = require('express') connectToMongo(); const app = express()…
I am creating a store API. I am trying to filter out the result using the field from req.query and select. Everything else works fine except the select. Error: TypeError: result.select is not a function if (field) { const sortField…
I have a Node.js (Express.js) server for my React.js website as BFF. I use Node.js for SSR, proxying some request and cache some pages in Redis. In last time I found that my server time to time went down. I…
I know there are a LOT of questions regarding this subject. And while most work, they are really poor in performance when there are millions of records. I have a collection with 10,000,000 records. At first I was using mongoose…
while looking for solutions on this topic, i have not been able to find anything directly relating to mongodb, only in relation to multer itself. so, for one of my api routes i wish to have an image upload using…
So this is the POST request for /products, when a form is submitted, this function will be invoked. I use a try-catch to catch the error if the form is submitted wrongly. This is my Schema. const productSchema = new…
I have set up a database in MongoDB called entertainment with a collection called medias. This collection has JSON data within it. When I make a call to the DB using Postman: http://localhost:8000/data I get an empty array returned. Here…
I am using Typescript, Express, PostgresDB. Here is my code for connecting to the database cluster. import { Pool } from "pg"; const myPool = new Pool({ host: `${process.env.DATABASE_URL}`, //somedb.abc.us-east-1.rds.amazonaws.com database: `${process.env.DATABASE_NAME}`, //dbName user: `${process.env.DATABASE_USER}`, //dbUser password: `${process.env.DATABASE_PASSWORD}`, //dbPassword port:…
I'm trying to send a POST to my server, in order to edit a user's details. I've made sure it's sending to the right URL, however get a 404 response. GET requests work fine, however my POST doesn't seem to…