docs: def sql(self, query, args=None, *,
              parse_metadata=True, timeout=-1.0) -> _MethodRet:
          """
              Executes an SQL statement (only for Tarantool > 2)
  
              Examples:
  
              .. code-block:: pycon
  
                  >>> await conn.sql("select 1 as a, 2 as b")
                  <Response sync=3 rowcount=1 data=[<TarantoolTuple A=1 B=2>]>
  
                  >>> await conn.sql("select * from sql_space")
                  <Response sync=3 rowcount=2 data=[
                      <TarantoolTuple ID=1 NAME='James Bond'>,
                      <TarantoolTuple ID=2 NAME='Ethan Hunt'>
                  ]>
  
                  >>> await conn.sql("select * from sql_space",
                  ...                parse_metadata=False)
                  <Response sync=3 rowcount=2 data=[
                      <TarantoolTuple 0=1 1='James Bond'>,
                      <TarantoolTuple 0=2 1='Ethan Hunt'>
                  ]>
  
              :param query: SQL query
              :param args: Query arguments
              :param parse_metadata: Set to False to disable response's metadata
                                     parsing for better performance
              :param timeout: Request timeout
  
              :returns: :class:`asynctnt.Response` instance
          """
          return self._db.sql(query, args,
                              parse_metadata=parse_metadata,
                              timeout=timeout)