topic Re: Populate Dynamic Table using field symbol in Application Development and Automation Discussions

Populate Dynamic Table using field symbol

Former Member — Thu, 19 Feb 2009 07:09:54 GMT

hi,

I'm newbie in dynamic table.

I have 1 internal table called ta_output as defined below:

data : begin of ta_ouput occurs 0,

rowPos(10) type i,

colPos(10) type i,

level(1) type i,

text(200) type c,

end of ta_output.

Ta_OUTPUT has been populated like below:

rowPos colPos level text

1 1 A Shop

1 2 A Condominium

1 3 A School

2 1 B 100

2 2 B 5

2 3 B 12

3 1 B 40

3 2 B 16

3 3 B 10

4 1 B 0

4 2 B 25

4 3 B 7

How to populate dynamic listing like below using that ta_output:

Shop Condominium School

100 5 12

40 16 10

0 25 7

Re: Populate Dynamic Table using field symbol

Former Member — Thu, 19 Feb 2009 15:15:22 GMT

Hi,

Check this code

type-pools : abap.


field-symbols: <dyn_table> type standard table,
               <dyn_wa>,
               <dyn_field>.

data: dy_table type ref to data,
      dy_line  type ref to data,
      xfc type lvc_s_fcat,
      ifc type lvc_t_fcat.

data : idetails type abap_compdescr_tab,
       xdetails type abap_compdescr.

data : ref_table_des type ref to cl_abap_structdescr.
data : begin of ta_ouput occurs 0,
rowPos(10) type i,
colPos(10) type i,
level(1) type i,
text(200) type c,
end of ta_output.

* Get the structure of the table.

    xfc-fieldname = 'ROWPOS' .
    xfc-inttype = 'CHAR'.
    xfc-intlen = '10'.
    append xfc to ifc.

    xfc-fieldname = 'COLPOS' .
    xfc-inttype = 'CHAR'.
    xfc-intlen = '10'.
    append xfc to ifc.

    xfc-fieldname = 'LEVEL' .
    xfc-inttype = 'CHAR'.
    xfc-intlen = '1'.
    append xfc to ifc.

    xfc-fieldname = 'TEXT' .
    xfc-inttype = 'CHAR'.
    xfc-intlen = '200'.
    append xfc to ifc.

* Create dynamic internal table and assign to FS
  call method cl_alv_table_create=>create_dynamic_table
               exporting
                  it_fieldcatalog = ifc
               importing
                  ep_table        = dy_table.

  assign dy_table->* to <dyn_table>.

* Create dynamic work area and assign to FS
  create data dy_line like line of <dyn_table>.
  assign dy_line->* to <dyn_wa>.

* MOVE oyur data accordingly into it.

* Write out data from table.
  loop at <dyn_table> into <dyn_wa>.
    do.
      assign component  sy-index  
         of structure <dyn_wa> to <dyn_field>.
      if sy-subrc <> 0.
        exit.
      endif.
      if sy-index = 1.
        write:/ <dyn_field>.
      else.
        write: <dyn_field>.
      endif.
    enddo.
  endloop.

hope this helps.

Thanks,

Prashanth

Re: Populate Dynamic Table using field symbol

Former Member — Fri, 20 Feb 2009 10:08:49 GMT

DATA : wa_fcat TYPE lvc_s_fcat,

it_fcat TYPE lvc_t_fcat.

FIELD-SYMBOLS: <fs_table> TYPE table,

<fs_any> TYPE ANY,

<fs_wa> TYPE ANY,

DATA : it_tab TYPE REF TO data.

*creating the structure

wa_fcat-fieldname = 'MATNR'.

wa_fcat-tabname = 'IT_TAB'.

wa_fcat-reptext = 'Material'.

wa_fcat-outputlen = 15.

APPEND wa_fcat TO it_fcat.

wa_fcat-fieldname = 'MAKTX'.

wa_fcat-tabname = 'IT_TAB'.

wa_fcat-reptext = 'Material Desc.'.

wa_fcat-outputlen = 35.

APPEND wa_fcat TO it_fcat.

*method for dynamic table

CALL METHOD cl_alv_table_create=>create_dynamic_table

EXPORTING

i_style_table =

it_fieldcatalog = it_fcat

i_length_in_byte =

IMPORTING

ep_table = it_tab

e_style_fname =

EXCEPTIONS

generate_subpool_dir_full = 1

OTHERS = 2

IF sy-subrc <> 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

ASSIGN it_tab->* TO <fs_table> .

CREATE DATA wa_line LIKE LINE OF <fs_table>.

ASSIGN wa_line->* TO <fs_wa>.

loop at it_final into wa_final. "table in which ur data is there

*material

ASSIGN COMPONENT c_mat OF STRUCTURE <fs_wa> TO <fs_any>.

<fs_any> = wa_final-matnr.

UNASSIGN <fs_any>.

*mat. desc

ASSIGN COMPONENT c_mat_desc OF STRUCTURE <fs_wa> TO <fs_any>.

<fs_any> = wa_final-maktx.

UNASSIGN <fs_any>.

APPEND <fs_wa> TO <fs_table>.

endloop.

call function to display list.

Regards,

Anagha Deshmukh