topic looping at a dynamic table . in Application Development and Automation Discussions

looping at a dynamic table .

former_member125661 — Tue, 08 Apr 2008 22:52:51 GMT

I am trying to modify contents of an internal table (certain calculations). This table is dynamic internal table.

This is what I ideally want to do.



loop at <gt_tabletotal> assigning <l_linetotal>.


if  <l_linetotal>-PERIOD = 'Prior'.

read table <gt_tabletotal> with key pmnux = <l_linetotal>-pmnux  wenux = <l_linetotal>-wenux period = <l_linetotal>-period = 'Current' .

if sy-subrc eq 0.
 <l_linetotal>-PCNT = <l_linetotal>-TOTAL / <gt_tabletotal>-total * 100 .
endif.

endif.


endloop.

But this results in a syntax error - saying <l_linetotal> has no structure. How can i fix it ? .In the debug more, I do see the struture and am able to modify it in debugger.

Edited by: Shareen Hegde on Apr 9, 2008 12:56 AM

Re: looping at a dynamic table .

Former Member — Tue, 08 Apr 2008 22:58:21 GMT

Try this


field-symbols : <wa> type any.
data: new_line type ref to data. 

CREATE DATA new_line LIKE LINE OF <gt_tabletotal>. 
ASSIGN new_line->* TO <wa>. 

loop at <gt_tabletotal> assigning <wa>.
 
if <wa>-PERIOD = 'Prior'.
 
read table <gt_tabletotal> with key pmnux = <l_linetotal>-pmnux  wenux = <l_linetotal>-wenux period = <l_linetotal>-period = 'Current' .
 
if sy-subrc eq 0.
<wa>-PCNT = <wa>-TOTAL / <gt_tabletotal>-total * 100 .
endif.
 
endif.
endloop.

Re: looping at a dynamic table .

former_member125661 — Tue, 08 Apr 2008 23:06:13 GMT

Ramiro,

still same error <workarea> has no structure and therefore no component called period.


field-symbols : <wa> type any.
data: new_line type ref to data.

CREATE DATA new_line LIKE LINE OF <gt_tabletotal>.
ASSIGN new_line->* TO <wa>.

loop at <gt_tabletotal> assigning <wa>.

if <wa>-PERIOD = 'Prior'.

read table <gt_tabletotal> with key pmnux = <l_linetotal>-pmnux  wenux = <l_linetotal>-wenux period = <l_linetotal>-period = 'Current' .

if sy-subrc eq 0.
<wa>-PCNT = <wa>-TOTAL / <gt_tabletotal>-total * 100 .
endif.

endif.
endloop.