Can not loop an input parameter in the Form

[JayChan]

hi all,

I have following subroutine.

since I have a input parameter P_Itab as a internal table

How come I can not loop this internal table in the FORM.

FORM get_dydata using P_Itab

   LOOP AT P_Itab.
        some code.....
   END LOOP.

ENDFORM.                    "get_data

[JayChan]

hi all,

I have following subroutine.

since I have a input parameter P_Itab as a internal table

How come I can not loop this internal table in the FORM.

FORM get_dydata using P_Itab

   LOOP AT P_Itab.
        some code.....
   END LOOP.

ENDFORM.                    "get_data

[Former Member]

loop ....

endloop.

[JayChan]

it still doesn't work.

[Former Member]

Hi,

use this

FORM get_dydata tables P_Itab

endform.

regards,

Santosh Thorat

[Former Member]

hi,

try this one...

FORM get_dydata using tables P_Itab
 
   LOOP AT P_Itab.

        some code.....

   ENDLOOP.
 
ENDFORM.                    "get_data

regards

vijay

Code Formatted by: Alvaro Tejada Galindo on Jan 8, 2009 3:52 PM

[JayChan]

This might be work.

But I thought SAP didn't recommend us to do so.

[Former Member]

HI,

You need to make it as

data: itab like tstc occurs 0 with header line.
select * from tstc into table itab up to 10 rows.
perform abc using itab.
*&---------------------------------------------------------------------*
*&      Form  abc
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*      -->P_ITAB  text
*----------------------------------------------------------------------*
form abc using   p_itab structure tstc.
  loop at itab.
   write:/ 'HALO'.
  endloop.
endform.  

regards,

venkatesh

Code Formatted by: Alvaro Tejada Galindo on Jan 8, 2009 3:52 PM

[JayChan]

What if I can not specify the structure in advance??

[Former Member]

HI,

data: itab like tstc occurs 0 with header line.
select * from tstc into table itab up to 10 rows.
perform abc tables itab.
*&---------------------------------------------------------------------*
*&      Form  abc
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*      -->P_ITAB  text
*----------------------------------------------------------------------*
form abc tables   p_itab structure tstc.
  loop at p_itab.
   write:/ 'HALO'.
  endloop.
endform. 

Regards,

venkatesh

Code Formatted by: Alvaro Tejada Galindo on Jan 8, 2009 3:52 PM

[Former Member]

Hi,

Can you tell me how an Input Parameter can be an "Internal Table"??

Select-option is an Internal table and you can loop over it....

S_itab

loop at s_itab into wa_itab.
     wa_itab-low .....   "this holds the value
endloop.

please do let me know...

Regards,

neha

Code Formatted by: Alvaro Tejada Galindo on Jan 8, 2009 3:53 PM

[JayChan]

I don't know internal table can not be used in this specific way.

Just want to express that I want to input a structure as a parameter but the structure of it is unknown yet.

[Former Member]

Hi,

No,you cannot input structure as a parameter!!!!

Can you tell me what exactly is your requirement?

Regards,

Neha