const mysql = require('mysql2/promise');
require('dotenv').config({ path: './.env' });

async function main() {
  const connection = await mysql.createConnection({
    host: process.env.DB_HOST,
    user: process.env.DB_USER,
    password: process.env.DB_PASS,
    database: process.env.DB_NAME,
    port: parseInt(process.env.DB_PORT || '3306')
  });

  try {
    const [schema] = await connection.query(`SHOW CREATE TABLE asset_volume`);
    console.log('Schema:', schema[0]['Create Table']);
    const [rows] = await connection.query(`SELECT * FROM asset_volume LIMIT 20`);
    console.log('Sample Data:', JSON.stringify(rows, null, 2));
  } catch (err) {
    console.error(err);
  } finally {
    await connection.end();
  }
}

main();