topic Re: Howto Loop at from variable type any table in Application Development and Automation Discussions

Howto Loop at from variable type any table

sistemes_emaya — Tue, 07 Sep 2010 09:20:40 GMT

Hi,

I'm trying to use a BAdI (BADI_EAM_RIQMEL20_FCODE_CUS1) which has an input parameter called IT_SELECTED_OBJECTS which declaration is TYPE ANY TABLE, the question is simple how can I do a "loop at IT_SELECTED_OBJECTS".

I tried the following code:

Input parameters of method EXECUTE_FUNCTION_CODE

IV_FUNCTION_CODE	TYPE SYUCOMM OPTIONAL	Funktionscode, der PAI ausgelöst hat
IV_ACTIVITY_TYPE	TYPE AKTYP  DEFAULT 'A'	Aktivitätstyp in der Transaktion
IT_SELECTED_OBJECTS	TYPE ANY TABLE	Selektierte Objekte

Method Code

DATA: T_OBJ type ZCAU_T_1206_MAPA,
        wa_obj type ZCAU_1206_MAPA,
        w_dref TYPE REF TO data.

*      wa_selected_objets like line of IT_SELECTED_OBJECTS.
  FIELD-SYMBOLS: <t_itab> TYPE ANY.

  CREATE DATA w_dref like IT_SELECTED_OBJECTS.

  ASSIGN w_dref TO <t_itab>.

  loop at it_selected_objects assigning <t_itab>.

    wa_obj-tipo          = 'AVISO'.
    wa_obj-numero        = <t_itab>-qmnum.
    wa_obj-clase           = <t_itab>-qmmart.
    wa_obj-calle            = <t_itab>-street.
    wa_obj-ciudad         = <t_itab>-city1.
    wa_obj-codigo_postal = <t_itab>-post_code1.

    append wa_obj to t_obj.

  endloop.

The compiler throws the following error:

The data object "" has no structure and therefore no component

called "QMNUM".

Any help??

Thanks.

Juan.

Edited by: Sistemes Emaya on Sep 7, 2010 11:23 AM

Re: Howto Loop at from variable type any table

MarcinPciak — Tue, 07 Sep 2010 09:32:16 GMT

The answer is simple too. <t_itab> has static type ANY but dynamic type as like line of IT_SELECTED_OBJECTS .

Therefore statically syntax checker doesn't recognize any components of <t_itab> but dynamically it does (components of your table). So the acces to these components mustn't also be static but must be dynamic


"GMNUM statically unknow 
wa_obj-numero        = <t_itab>-qmnum.

"...but dynamically known
field-symbols <comp> type any.

assign component 'GMNUM' of structure <t_itab> to <comp>. "<comp> if our field now
wa_obj-numero  = <comp>.

Regards

Marcin

Re: Howto Loop at from variable type any table

sistemes_emaya — Tue, 07 Sep 2010 09:47:50 GMT

Wooooowww!!!!

thanks a lot!!!!

It works perfect!!!!

Re: Howto Loop at from variable type any table

SuhaSaha — Tue, 07 Sep 2010 09:47:57 GMT

Hello Juan,

No need to create data reference w_dref you can directly use the generic field-symbol directly.

FIELD-SYMBOLS: 
<fieldval> TYPE ANY,
<t_itab> TYPE ANY.

loop at it_selected_objects assigning <t_itab>.
" Why & how to use ASSIGN COMPONENT has been elaborated by Marcin
endloop.

BR,

Suhas

Re: Howto Loop at from variable type any table

sistemes_emaya — Tue, 07 Sep 2010 09:48:49 GMT

Ok, thanks, I'll fix it.

Re: Howto Loop at from variable type any table

former_member672211 — Tue, 18 Feb 2020 14:07:39 GMT

Hello friend from the internet!

Maybe you are trying to find this?

DATA t_table TYPE "****" .
PERFORM loop_any_table USING t_table.


FORM loop_any_table USING my_table TYPE TABLE.

  LOOP AT my_table ASSIGNING FIELD-SYMBOL(<l_line>).
    BREAK-POINT.
  ENDLOOP.

ENDFORM