code: def isodt_lookup_mysql(lookup, compiler, connection,
                         operator) -> Tuple[str, Any]:
      
      lhs, lhs_params = compiler.compile(lookup.lhs)
      rhs, rhs_params = lookup.process_rhs(compiler, connection)
      params = lhs_params + rhs_params
      return '{lhs} {op} {rhs}'.format(
          lhs=iso_string_to_sql_utcdatetime_mysql(lhs),
          op=operator,
          rhs=rhs,
      ), params
docs: For a comparison "LHS *op* RHS", transforms the LHS from a column
      containing an ISO-8601 date/time into an SQL ``DATETIME``,
      for MySQL.