generate subroutine pool

[Former Member]

hi friends,

Is it possible to display a input (parameters or select-options) fields dynamically using subroutine pool statement.

eg:

data : tab TYPE STANDARD TABLE OF string,

prog TYPE string,

mess TYPE string.

append 'parameters matnr like mara-matnr.' to tab.

append 'select single * from mara where matnr = matnr.' to tab.

GENERATE SUBROUTINE POOL tab NAME prog

MESSAGE mess .

[Former Member]

hi,

It is not advisable to use that statement since it is internal to SAP. Anyway, to generate a dynamic screen you could use the complex GENERATE DYNPRO instruction or the simpler GENERATE REPORT (both of them internal too).

The subroutine pool is not a repository for screens.

regards,

Edgar

[Former Member]

thanks

[former_member222860]

Check this :

data: begin of itab occurs 0,
        line(150),
        end of itab.

data: v_name like sy-repid.

parameters: p_table like dd02l-tabname.

itab-line = 'Report sy-repid.'.
append itab. clear itab.
itab-line = 'tables:'.
append itab. clear itab.
concatenate p_table '.' into itab.
itab-line = 'data: begin of itab occurs 0.'.
append itab. clear itab.
concatenate 'include structure' p_table '.' into itab separated by space.
itab-line = 'data:end of itab.'.
append itab. clear itab.
itab-line = 'form f_select.'.
append itab. clear itab.
itab-line = 'select * into table itab'.
append itab. clear itab.
concatenate 'FROM' p_table '.' INTO itab separated by space.
itab-line = 'endform.'.
append itab. clear itab.


generate subroutine pool itab name v_name.
perform f_select in program (v_name).