level: When the database is empty, using the ‘createReadStream’ method, no event is triggered

db.createReadStream()
  .on('data', function (data) {
    console.log(data.key, '=', data.value)
  })
  .on('error', function (err) {
    console.log('Oh my!', err)
  })
  .on('close', function () {
    console.log('Stream closed')
  })
  .on('end', function () {
    console.log('Stream ended')
  })

tip: db database is empty

  .on('end', function () {
    console.log('Stream ended')
  })

event is not trigger