require('dotenv').config({ override: true });
const { Pool } = require('pg');

const pool = new Pool({
  host: process.env.DB_HOST,
  port: process.env.DB_PORT,
  database: process.env.DB_NAME,
  user: process.env.DB_USER,
  password: process.env.DB_PASSWORD
});

async function run() {
  try {
    const res = await pool.query(`
      SELECT column_name, data_type 
      FROM information_schema.columns 
      WHERE table_schema = 'geodaten' AND table_name = 'leitungsverleaufe'
    `);
    console.log('Columns:', res.rows);
  } catch (err) {
    console.error('Error:', err);
  } finally {
    await pool.end();
  }
}

run();