to use dynamic table's data

Former Member — Fri, 12 Sep 2008 04:42:51 GMT

I have data in a dynamic table, whose structure is decided on runtime, now how can I pass this dynamic table to metod set_table_for_first display to use its data for alv display?

Re: to use dynamic table's data

Former Member — Fri, 12 Sep 2008 04:52:11 GMT

Hi,

check my code in

https://wiki.sdn.sap.com/wiki/x/_oCtAg

instead of assgn component you send it to ALV

Regards,

Anirban

Re: to use dynamic table's data

Former Member — Fri, 12 Sep 2008 04:55:24 GMT

Hi Rohit,

Why not use Class CL_SALV_TABLE. You don't need to know the structure of the table for this class.

DATA:
     gr_table     TYPE REF TO cl_salv_table.

      CALL METHOD cl_salv_table=>factory
        EXPORTING
          list_display   = if_salv_c_bool_sap=>false
*         r_container    =
*         container_name =
        IMPORTING
          r_salv_table   = gr_table
        CHANGING
          t_table        = <table>
          .

  CALL METHOD gr_table->display
    .

Regards,

Rajvansh

Re: to use dynamic table's data

Former Member — Fri, 12 Sep 2008 04:56:13 GMT

Yes, you can definatly pass the dynamic table, which I believe is of field symbol. to the metod set_table_for_first display, for further reference please check the sapmle code below.

type-pools: slis.

field-symbols: <dyn_table> type standard table,

<dyn_wa>.

data: alv_fldcat type slis_t_fieldcat_alv,

it_fldcat type lvc_t_fcat.

selection-screen begin of block b1 with frame title text-001.

parameters: p_flds(5) type c.

selection-screen end of block b1.

start-of-selection.

*build the dynamic internal table

perform build_dyn_itab.

*write 5 records to the alv grid

do 5 times.

perform build_report.

enddo.

*call the alv grid.

perform call_alv.

************************************************************************

*Build_dyn_itab

************************************************************************

form build_dyn_itab.

data: new_table type ref to data,

new_line type ref to data,

wa_it_fldcat type lvc_s_fcat.

*Create fields .

clear wa_it_fldcat.

wa_it_fldcat-fieldname = 'name1'.

wa_it_fldcat-datatype = 'mara-matnr'.

wa_it_fldcat-intlen = 5.

append wa_it_fldcat to it_fldcat .

*clear wa_it_fldcat.

wa_it_fldcat-fieldname = sy-index.

wa_it_fldcat-datatype = 'CHAR'.

wa_it_fldcat-intlen = 5.

append wa_it_fldcat to it_fldcat .

do p_flds times.

clear wa_it_fldcat.

wa_it_fldcat-fieldname = sy-index.

wa_it_fldcat-datatype = 'CHAR'.

wa_it_fldcat-intlen = 6.

append wa_it_fldcat to it_fldcat .

enddo.

*Create dynamic internal table and assign to FS

call method cl_alv_table_create=>create_dynamic_table

exporting

it_fieldcatalog = it_fldcat

importing

ep_table = new_table.

assign new_table->* to <dyn_table>.

*Create dynamic work area and assign to FS

create data new_line like line of <dyn_table>.

assign new_line->* to <dyn_wa>.

endform.

*********************************************************************

*Form build_report

*********************************************************************

form build_report.

data: fieldname(20) type c.

data: fieldvalue(5) type c.

data: index(3) type c.

field-symbols: <fs1>.

do p_flds times.

index = sy-index.

*Set up fieldvalue

concatenate 'FLD' index into

fieldvalue.

condense fieldvalue no-gaps.

assign component index of structure <dyn_wa> to <fs1>.

<fs1> = fieldvalue.

enddo.

*Append to the dynamic internal table

append <dyn_wa> to <dyn_table>.

endform.

************************************************************************

*CALL_ALV

************************************************************************

form call_alv.

data: wa_cat like line of alv_fldcat.

do p_flds times.

clear wa_cat.

wa_cat-fieldname = sy-index.

wa_cat-seltext_s = sy-index.

wa_cat-outputlen = '6'.

append wa_cat to alv_fldcat.

enddo.

*Call ABAP List Viewer (ALV)

call function 'REUSE_ALV_GRID_DISPLAY'

exporting

it_fieldcat = alv_fldcat

tables

t_outtab = <dyn_table>.

endform.

With best wishes,

Murthy.

Re: to use dynamic table's data

Former Member — Fri, 12 Sep 2008 05:35:40 GMT

Thanks guys for timely help.

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