topic Re: show all fields with WRITE statement in Application Development and Automation Discussions

show all fields with WRITE statement

Former Member — Thu, 09 Aug 2012 17:30:56 GMT

Hi, good day, i need your help. I have a program report, so it call a function and fill a table, so i need to show all fields, until here all is right. this table has many fields, so i am writing field by field to show all. I do not know if there is a sentence to show all fields of table instead field by field. I have not found any reference to do i want

It is the code to write the content, field by field.

LOOP AT v_NOTE_HEADER into wa_note_header.

write:/ wa_note_header-ELEM_NO, wa_note_header-n, .....

ENDLOOP.

thank you!

Re: show all fields with WRITE statement

ThomasZloch — Thu, 09 Aug 2012 18:55:10 GMT

Forget the WRITE statement, do this:

data: gr_alv type ref to cl_salv_table.

...

call method cl_salv_table=>factory
    importing
       r_salv_table = gr_alv
    changing
      t_table      = v_note_header.

gr_alv->display( ).

Thomas

Re: show all fields with WRITE statement

schneidertho — Thu, 09 Aug 2012 19:31:42 GMT

Hi Saul,

I don't have a simple solution based on write statements. I guess you can do this dynamically, but fear this might be a bit cumbersome.

Have you thought about using the ALV grid (function REUSE_ALV_GRID_DISPLAY)? That would probably also be much easier for the user, because he could filter, sort, re-order the columns...

Best regards

Thorsten

Re: show all fields with WRITE statement

Former Member — Thu, 09 Aug 2012 19:34:58 GMT

Hi! Thomas than you it works ,

one more doubt, the function return more one table, to show result set for more tables, Have i to call method for each table?

Or One method call can take all tables and return all fields?

Re: show all fields with WRITE statement

Clemenss — Thu, 09 Aug 2012 20:52:36 GMT

Hi Saul,

no. One ALV, one table.

But you can use a splitter container ans use one ALV with one table per split area.

Regards

Clemens

Message was edited by: Clemens Li

Re: show all fields with WRITE statement

ThomasZloch — Fri, 10 Aug 2012 07:33:31 GMT

If you have two tables linked by one column (like header and item data linked by a document number), you can use class CL_SALV_HIERSEQ_TABLE.

Otherwise use containers as suggest by Clemens.

All this is well documented and there are many example programs, please search for information.

Thomas

Re: show all fields with WRITE statement

Former Member — Mon, 13 Aug 2012 00:45:11 GMT

if you still want to use write:

field-symbols: <WA> type any, <COMP> type any.

loop at GT_XML.
    clear SY-SUBRC.
*    write /.
    assign GT_XML to <WA>.
    while SY-SUBRC = 0.
      assign component SY-INDEX of structure <WA> to <COMP>.
      check SY-SUBRC = 0.
      write <COMP>.
    endwhile.
endloop.