Is the last variant also possible with structured table types? Inculding the definition of the line type inside the definition of ty_itab?

Types: BEGIN OF myTableLine,
   field1  type string,
   field2  type string,
END OF myTableLine.

TYPES: BEGIN OF ty_itab,
    pruefer    type qase-pruefer,
    zeiterstl  type qase-zeiterstl,
    myTable    type TABLE OF myTableLine WITH NON-UNIQUE DEFAULT KEY
    ty_qase2   type t_qase2.
    INCLUDE STRUCTURE s_f800komp.
TYPES:  END OF ty_itab.