code: def _insert_value_into_native_database(self, col1, col2, col3):
      execute_query_fetch_all(
          self.evadb,
          f"""USE test_data_source {{
                  INSERT INTO test_table (
                      name, Age, comment
                  ) VALUES (
                      '{col1}', {col2}, '{col3}'
                  )
              }}""",
      )
  
imports: import unittest
  from test.util import get_evadb_for_testing, shutdown_ray
  import pytest
  from evadb.executor.executor_utils import ExecutorError
  from evadb.server.command_handler import execute_query_fetch_all
label_desc: Use image node_id 4 for calling the NativeExecutorTest obj's underlying member method code with example usage: obj._insert_value_into_native_database(col1, col2, col3) without return types