const mariadb = require('mariadb')
const pool = mariadb.createPool({
  host: 'localhost',
  user: 'iroda',
  password: 'titok',
  database: 'iroda',
  connectionLimit: 5
})

pool.getConnection()
  .then(conn => {
    conn.query('SELECT * FROM utazok')
      .then(rows => {
        console.log(rows)
        conn.end()
      })
      .catch(err => {
        console.log(err)
        conn.end()
      })
  })
  .catch(err => {
    console.log(err)
  })