Symbols

[Former Member]

I'm not sure how to use field symbols. Can someone help me in this situation ?

I have a tab with fields qty1 to qty40.

I would like to affect those variables according to the sy-tabix.

Something like this:

LOOP AT tab.

idx = sy-tabix.

tab-qty<idx??> = value.

ENDLOOP.

Can anyone help me ?

Thank you in advance.

Nuno

[Former Member]

I'm not sure how to use field symbols. Can someone help me in this situation ?

I have a tab with fields qty1 to qty40.

I would like to affect those variables according to the sy-tabix.

Something like this:

LOOP AT tab.

idx = sy-tabix.

tab-qty<idx??> = value.

ENDLOOP.

Can anyone help me ?

Thank you in advance.

Nuno

[Former Member]

Hi,

You can do this way..

Data : quant type itab-qty01.
Data : quantity type itab-qty01.

LOOP AT tab.

DO 40 TIME VARYING quant FROM QTY01 NEXT QTY40.
" quant hold the value of qty01 in fist loop and next in secod loop and so on..
quantity = quantity + quant.       " u get the sum of all quantuity form qty01 to qty40
ENDDO.

ENDLOOP.

[Former Member]

hi,

field-symbols: <fs> like itab-qty1.

data:

qty_field type string.

loop at itab.

concatenate 'itab-qty' sy-tabix into qty_field.

assign (qty_field) into <fs>.

<fs> = value.

endloop.

This will work...

[former_member156446]

Hi check this sample code... for a beginning:

FIELD-SYMBOLS: <fs> TYPE ANY.

LOOP AT itab INTO <fs_wa>.
  CONCATENATE 'wa-' sy-tabix INTO lv_temp.
  ASSIGN lv_temp TO <fs>.
  <fs> = <fs_wa>-data.
ENDLOOP.

[former_member376453]

Check this one :

LOOP AT tab assigning <fs>.

<fs>-idx = sy-tabix.

ENDLOOP.

If your field sysmbol have same structure, then you can just assign update the <fs> in each loop. It will update the internal table, with required data.

Kuntal.

Edited by: Kuntal Nandi on Mar 6, 2009 12:35 PM