topic loop at <lt_pay_data>. in Application Development and Automation Discussions

loop at .

Former Member — Thu, 21 Jul 2011 14:53:19 GMT

i read this blog

/people/glen.simpson/blog/2011/07/07/gain-programmatic-access-to-data-of-sapgui-alv-reports

my qa is :

how i can make change in <lt_pay_data>..

and how i can read data from <lt_pay_data>. and move it to new internal table.

Re: loop at .

former_member302911 — Thu, 21 Jul 2011 15:23:36 GMT

Hi,

use this statement:



FIELD-SYMBOLS <VALUE> TYPE ANY.

ASSIGN COMPONENT number or name of field OF STRUCTURE <lt_pay_data> TO <value>.

MOVE 'Some values' TO <value>.

Regards,

Angelo.

Re: loop at .

former_member156446 — Thu, 21 Jul 2011 15:57:33 GMT

field-symbols: <fs_read> type line of  <lt_pay_data>.

read table  <lt_pay_data> assigning <fs_read> with key fieldname = ' '.
if sy-subrc eq 0.
append <fs_read> to new_itab
endif.

Re: loop at .

Shahid — Fri, 22 Jul 2011 09:07:00 GMT

BELOW is the sample code to change the <lt_pay_tab>

you can copy the required records to other table of same type by APPEND statement

DATA: dref_tab TYPE REF TO data.

DATA: dref TYPE REF TO data.

DATA: ls_fieldname TYPE string.

FIELD-SYMBOLS: <fs_tab> TYPE ANY TABLE,

<fs_str> TYPE ANY,

<fs_val> TYPE ANY.

prepare an internal table

Define table

CREATE DATA dref_tab TYPE STANDARD TABLE OF mara." or (tabname).

ASSIGN dref_tab->* TO <fs_tab>.

Define WA

CREATE DATA dref TYPE mara. " or (iv_struc_name).

ASSIGN dref->* TO <fs_str>.

SELECT * UP TO 4 ROWS

FROM mara " (tabname) - for importing a table name

INTO TABLE <fs_tab>.

LOOP AT <fs_tab> ASSIGNING <fs_str>.

ls_fieldname = 'MATNR'. " THESE FIELDS CAN BE DYNAMICALLY READ

ASSIGN COMPONENT ls_fieldname OF STRUCTURE <fs_str> TO <fs_val>.

<fs_val> = '1000'.

ENDLOOP.

Re: loop at .

Former Member — Sun, 24 Jul 2011 07:13:29 GMT

my field is

ls_fieldname = 'MARA-MATNR' and not ls_fieldname = 'MATNR' only.

bcs of that i a have a problem