<?php
$dsn = "pgsql:host=172.16.9.44;port=5432;dbname=KNGIL";
$user = "postgres";
$pass = "erpteam1!";

try {
    $pdo = new PDO($dsn, $user, $pass, [
        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION
    ]);
    // echo "PostgreSQL 연결 성공 🎉";
} catch (PDOException $e) {
    echo $e->getMessage();
}