ABAP 内表

定义内表

 

1. 先声明表结构, 再根据表结构定义内表.

 

TYPES: BEGIN OF w_itab,

a(10),

b(10),

END OF w_itab.

DATA: itab1 type standard table of w_itab with header line.

DATA: itab2 like table of itab1.

2. 先声明工作区, 再引用工作区结构来声明一个内表.

 

DATA: begin of w_itab,

a(10),

b(10),

end of w_itab.

DATA: itab1 like table of w_itab.

 

3. 直接声明内表.

DATA: begin of itab1 occurs 10,

a(10),

b(10),

end of itab1.

 

4. 根据现在的表或内表声明内表.

 

DATA: itab1 like table of sflight with header line.

DATA: itab1 like sflight occurs 0 with header line.