topic Re: internal table in Application Development and Automation Discussions

internal table

Former Member — Tue, 27 Nov 2007 05:47:36 GMT

hi pls help me .

i am looping internal table presently i am now at 5th line so sy-tabix = 5

based on one field in line 5 i need to modify some other field in line 4

i mean sy-tabix = 4.

so how we can dynamically do this pls help me any one regarding this pls

is it my statement correct

lt_ekbe [sy-tabix-1]-menge = lt_ekbe [sy-tabix]-menge.

like this

Re: internal table

Former Member — Tue, 27 Nov 2007 05:50:27 GMT

LOOP AT ITAB INTO WA.

IF SY-TABIX = 4.

MODIFY.

ENDIF.

ENDLOOP.

Re: internal table

former_member386202 — Tue, 27 Nov 2007 05:52:12 GMT

Hi,

Declare Lv_index like sy-tabix.

store lv_index = sy-tabix - 1.

at the time of modifying table use index as lv_index

modify itab from wa index lv_index transporting field.

Regards,

Prashant

Re: internal table

Former Member — Tue, 27 Nov 2007 05:52:19 GMT

Hi,

See if in the 5th record ur condition satisfied means u wnt to modify 4th record right

Inside the loop u can use read stmt with the condition of sy-tabix = 4,when the previous condition satisfied....

It will retrieve the 4th record and u can modify tht..

Try this

Reward if useful

Re: internal table

Former Member — Tue, 27 Nov 2007 05:53:59 GMT

loop at itab.

l_tabix = sy-tabix.

read itab (based on your condition)

if sy-subrc eq 0.

pass your value

modify itab index l_index.

endif.

endloop.

Re: internal table

Former Member — Tue, 27 Nov 2007 05:58:04 GMT

try following code,

loop at itab into wa.

if sy-tabix = 5.

wa_tabix = sy-tabix - 1.

wa-menge = 10.

modify itab from wa index wa_tabix.

endif.

endloop.

L.Velu

Re: internal table

Former Member — Tue, 27 Nov 2007 06:08:10 GMT

take data in the work area into some temp. work area ( wa_temp) before going on to the next record.

loop at itab into wa_tab.

if not sy-tabix Eq 1.

if (check condition).

wa_temp-menge = wa_tab-menge.

modify i_tab from wa_temp.

endif.

wa_temp = wa_tab.

endloop.

reward if helpful.