code: def testReadResultSet(self):
      for _ in range(
          2
      ):  # Run twice to verify statelessness of db operations.
          dataset = self._createSqlDataset(
              query="SELECT first_name, last_name, motto FROM students "
              "ORDER BY first_name DESC",
              output_types=(
                  dtypes.string,
                  dtypes.string,
                  dtypes.string,
              ),
              num_repeats=2,
          )
          self.assertDatasetProduces(
              dataset,
              expected_output=[
                  (b"John", b"Doe", b"Hi!"),
                  (b"Jane", b"Moe", b"Hi again!"),
              ]
              * 2,
              num_test_iterations=2,
          )
  
imports: import os
  from absl.testing import parameterized
  import sqlite3
  from tensorflow.python.data.experimental.ops import readers
  from tensorflow.python.data.kernel_tests import checkpoint_test_base
  from tensorflow.python.data.kernel_tests import test_base
  from tensorflow.python.framework import combinations
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.ops import array_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 1 for calling the SqlDatasetTest obj's underlying member method code with example usage: obj.testReadResultSet() without return types