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

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

async function searchNetzUsage() {
  try {
    const res = await pool.query("SELECT DISTINCT \"nutzart\" FROM bw_scheddebrock.\"Nutzung\" WHERE \"nutzart\" ILIKE '%netz%'");
    console.log("nutzart containing 'netz':");
    res.rows.forEach(row => console.log("- " + row.nutzart));
    
    const res2 = await pool.query("SELECT DISTINCT \"bez\" FROM bw_scheddebrock.\"Nutzung\" WHERE \"bez\" ILIKE '%netz%'");
    console.log("bez containing 'netz':");
    res2.rows.forEach(row => console.log("- " + row.bez));

    const res3 = await pool.query("SELECT DISTINCT \"name\" FROM bw_scheddebrock.\"Nutzung\" WHERE \"name\" ILIKE '%netz%'");
    console.log("name containing 'netz':");
    res3.rows.forEach(row => console.log("- " + row.name));
  } catch (err) {
    console.error("Error:", err);
  } finally {
    await pool.end();
  }
}

searchNetzUsage();