Dynamic assignment problems!

Former Member — Tue, 22 May 2007 16:02:09 GMT

Hi gurus!

I´m having some problems with dynamic assignments. The problem is as follows: in my program I have some Parameters and some Select-Options. In some cases, I have to change the value of this variables in a dynamic way. When I run the program, the value that I read from the table and I assign it to the variable is not changed (for example I want to change the value from P_BUKRS).

I include the source code. Any ideas?

Header Line contains the following record:

t_zfii018-var_name = P_BUKRS

t_zfii018-ruta = 3245


*&---------------------------------------------------------------------*
*& Report  Z_TEMPORAL_EW                                               *
*&                                                                     *
*&---------------------------------------------------------------------*
*&                                                                     *
*&                                                                     *
*&---------------------------------------------------------------------*

REPORT  z_temporal_ew                           .



PARAMETERS: p_bukrs LIKE t001-bukrs,
            p_belnr LIKE bkpf-belnr,
            p_budat LIKE bkpf-budat,
            p_xblnr LIKE bkpf-xblnr.
SELECT-OPTIONS:
            s_datum    FOR  sy-datum.

START-OF-SELECTION.

  PERFORM f_change_file_parameters.

*&---------------------------------------------------------------------*
*&      Form  f_check_paramers
*&---------------------------------------------------------------------*
*       Este perform cambia la ruta de los archivos, por la ruta
*       que es leida en la tabla Z.
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
FORM f_change_file_parameters.

  FIELD-SYMBOLS: <fs_table>.
  DATA: p_it TYPE string,
        t_zfii018 LIKE zfii018 OCCURS 0 WITH HEADER LINE.

* Leo la tabla de customizing con los valores que hay que modificar.
  SELECT *
    INTO TABLE t_zfii018
    FROM zfii018
    WHERE programa = sy-cprog.

* Leo cada registro y lo modifico.
  LOOP AT t_zfii018.
    p_it = t_zfii018-var_name.
    ASSIGN (p_it) TO <fs_table>.
    IF sy-subrc = 0.
      ASSIGN t_zfii018-ruta TO <fs_table>.
    ENDIF.
  ENDLOOP.

write p_bukrs.

ENDFORM.                    " f_check_paramers

Re: Dynamic assignment problems!

Former Member — Tue, 22 May 2007 21:24:55 GMT

Hi Esteban.

Maybe it is connect to two things i discovered:

1: You should put the field in the second assign statement into brackets.

ASSIGN (t_zfii018-ruta) TO <fs_table>.

Then <fs_table> points to P_BUKRS.

2: You never move a new value to P_BUKRS or <fs_table>.

Regards,

Timo.

topic Dynamic assignment problems! in Application Development and Automation Discussions

Dynamic assignment problems!

Re: Dynamic assignment problems!