inner table

[Former Member]

program as following :

======================================

DATA : BEGIN OF line ,

num TYPE i,

sqr TYPE i,

END OF line,

itab TYPE STANDARD TABLE OF line WITH KEY table_line.

DO 5 TIMES.

line-num = sy-index .

line-sqr = sy-index ** 2.

APPEND line TO itab.

ENDDO.

LOOP AT itab INTO line.

WRITE : / line-num,line-sqr.

ENDLOOP.

CLEAR itab.

======================================

an error is checked on " APPEND line TO itab."

said as"A line of "ITAB" and "LINE" are not mutually convertible.In a Unicode program "ITAB" must have same structure layout as "LINE" independent of the length of a .Unicode character Unicode character "

[matt]

DATA: BEGIN OF line ,
        num TYPE i,
        sqr TYPE i,
     END OF line,
     itab TYPE STANDARD TABLE OF line WITH KEY table_line.

DO 5 TIMES.
  line-num = sy-index .
  line-sqr = sy-index ** 2.
  APPEND line TO itab.
ENDDO.

LOOP AT itab INTO line.
  WRITE : / line-num,line-sqr.
ENDLOOP.

CLEAR itab.

I can't see anything immediately obviously wrong. Try something like this:

TYPES: BEGIN OF line_type ,
         num TYPE i,
         sqr TYPE i,
       END OF line_type,

DATA: line TYPE line_Type
      itab TYPE STANDARD TABLE OF line_type WITH KEY table_line.

DO 5 TIMES.
  line-num = sy-index .
  line-sqr = sy-index ** 2.
  APPEND line TO itab.
ENDDO.

LOOP AT itab INTO line.
  WRITE : / line-num,line-sqr.
ENDLOOP.

CLEAR itab.

[Former Member]

Hi,

Just change the following declaration from

itab TYPE STANDARD TABLE OF line WITH KEY table_line

to

itab LIKE STANDARD TABLE OF line WITH KEY table_line.

Because line is declared using DATA statement.

Regards,

Nishant

Edited by: nishant gupta on Apr 13, 2008 1:43 PM