如何在结构内部声明表类型？

Question

为了获得我的smartform，我应该在结构内声明一个表。我试过了，但是没有用：

TYPES: t_qase2 TYPE TABLE OF qase.

TYPES: 
BEGIN OF ty_itab.
  pruefer type qase-pruefer.
  zeiterstl type qase-zeiterstl.
*  ......(other fields)
  ty_qase2 type t_qase2.
  INCLUDE STRUCTURE s_f800komp.
TYPES END OF ty_itab.

Answer 1

要在结构中声明表，您只需将具有非唯一键的表类型赋予字段之一：

TYPES: myTableType TYPE TABLE OF string WITH NON-UNIQUE DEFAULT KEY.

TYPES: BEGIN OF ty_itab,
    pruefer    type qase-pruefer,
    zeiterstl  type qase-zeiterstl,
    myTable    type myTableType, "Table is here
    ty_qase2   type t_qase2.
    INCLUDE STRUCTURE s_f800komp.
TYPES:  END OF ty_itab.

还要注意，每行都以点结束。在这种情况下，您必须使用,

Answer 2

除了前一个回答者提出的变体之外，结构内部表声明的变体还具有显式的方式：

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