REUSE_ALV_HIERSEQ_LIST_DISPLAY

[Former Member]

Hi all,

I am using REUSE_ALV_HIERSEQ_LIST_DISPLAY for alv list display.

In this I am using 2 internal table like w_vbap for header line and w_vbak for details.

I want to delete header line data which has no details.

Plz help me...

Thanks in advance.

[Former Member]

Hi,

The function module needs both internal tables - one for header data and the other for item data.

Probably the header table can be copied to another internal table of same structure without considering the no-details records and this new header table can be be passed to the Function module as header table.

For this, u have to loop in through the table, check if the entries are not initail and append the required values to the new header table.

Thanks,

Saipriya

[Former Member]

Hi ,

You can do one thing .take a flag in header structure

Loop header table w_vbak into ws_vbak .

Read item table w_vbap with key vbeln = w_vbap-vbeln.

If sy-subrc not equal to 0 .

Set a flag in header table using modify statement .

endif.

Delete from w_vbak where flag is 'X' .

This will remove all your records which doesn't have item details ..

Edited by: Joe rehan on Dec 22, 2008 8:38 AM

Edited by: Joe rehan on Dec 22, 2008 8:39 AM

[MarcinPciak]

Hi ankita,

Use below logic:

Loop at w_vbap.
   read table w_vbak where key_fields = w_vbap-key_fields.  "provide your key fields here
   if sy-subrc = 0.
      continue.   "details exists, go to another entry
   else.   "no details
      delete table w_vbap.  "remove current entry
   endif.
endloop.

Regards

Marcin

Generaly this is similar to what Joe wrote, but without setting a flag.

Edited by: Marcin Pciak on Dec 22, 2008 9:01 AM