ABAP定义声明内表、工作区

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TABLES:makt.
TYPE-POOLS: slis.
INCLUDE <icon>.TYPEES：BEGIN OF s_tmakt.maktx_en    LIKE makt-maktx,maktx_vi    LIKE makt-maktx,
END OF s_tmakt.DATA: it_makt TYPE STANDARD TABLE OF s_tmakt WITH HEADER LINE,   "定义内表wa_makt TYPE s_tmakt.                                      "定义工作区 work area.

语法：append it_makt into wa_makt.
modify table it_makt from wa_makt.
read table it_makt into wa_makt.

WITH HEADER LINE:带表头的内表。

OCCURS被认为是old的东西用来声明内表。

DATA:BEGIN OF it_makt OCCURS 0,           "没有OCCURS就算个结构。maktx_en    LIKE makt-maktx,maktx_vi    LIKE makt-maktx,END OF  it_makt .DATA: IL_TLINE LIKE TLINE OCCURS 0 WITH HEADER LINE,

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