Node.js PostgreSQL CRUD Tutorial — INSERT, SELECT, UPDATE, DELETE

Published: 28 January 2026
on channel: Ben Swordfire

Learn how to perform full CRUD operations (Create, Read, Update, Delete) on a PostgreSQL database using Node.js and Express with the pg Pool library.

In this tutorial, we cover:
✅ INSERT a new user with RETURNING
✅ SELECT users from the database
✅ UPDATE a user by ID
✅ DELETE a user by ID
✅ How pg Pool manages connections automatically
✅ Using parameterized queries to prevent SQL injection

This tutorial works for:
Local PostgreSQL
Docker PostgreSQL
Supabase PostgreSQL

Perfect for beginners who want to start building backend apps with Node.js and Postgres.

On this page of the site you can watch the video online Node.js PostgreSQL CRUD Tutorial — INSERT, SELECT, UPDATE, DELETE with a duration of hours minute second in good quality, which was uploaded by the user Ben Swordfire 28 January 2026, share the link with friends and acquaintances, this video has already been watched 35 times on youtube and it was liked by 1 viewers. Enjoy your viewing!

994