package db import ( "database/sql" _ "github.com/lib/pq" "log" ) // Replace the "connStr" string with your DB connection username and password. func ConnectDB() (*sql.DB, error) { connStr := "user=username password=password123 dbname=cooldatabase sslmode=disable" db, err := sql.Open("postgres", connStr) if err != nil { log.Fatalf("Failed to connect to the database: %v", err) return nil, err } return db, nil }