🚀 Building a CRUD API in Go with PostgreSQL (Step-by-Step)

In the previous post, we built a simple CRUD API in Go using in-memory storage. Now let’s make it real-world ready by connecting it to a database: 👉 PostgreSQL ⚙️ Step 1: Install PostgreSQL Driver We’ll use the official driver: go get github.com/lib/pq 🧱 Step 2: Setup Database Connection package main import ( "database/sql" "log" _ "github.com/lib/pq" ) var db * sql . DB func initDB () { connStr := "user=postgres password=postgres dbname=testdb sslmode=disable" var err error db , err = sql . O