Modify key in Hashed table

[tarangini_katta]

Hi All,

I have hashehed internal table like this.

data : it_zawcumsetz like hashed table of zawcumsetz with unique key

KTONR_OPUS ZZ_AWC WAERS_OPUS.

I am geeting entries in table.

LOOP AT it_zawcumsetz into wa_zawcumsetz.

IF wa_zawcumsetz-zz_awc IS INITIAL.

wa_zawcumsetz-zz_awc = 'X'. "New value is * for

ENDIF.

MODIFY TABLE it_zawcumsetz FROM wa_zawcumsetz.

ENDLOOP.

i want to modify key value in loop.

Rather than append from wa to another internal table is not possiable.

Can anybody please tell me how to solve this pblm.

Thanks,

[Former Member]

Hi Katta.

If you created a hashed table just to improve the MODIFY inside the loop, change your itab to a standard table and use field symbol:

DATA: it_zawcumsetz TYPE TABLE OF zawcumsetz.

FIELD-SYMBOLS: <fs_zawcumsetz> LIKE LINE OF it_zawcumsetz.

LOOP AT it_zawcumsetz ASSIGNING <fs_zawcumsetz>.
  IF <fs_zawcumsetz>-zz_awc IS INITIAL.
    <fs_zawcumsetz>-zz_awc = 'X'.
  ENDIF.
ENDLOOP.

If you can't change to a standard table, maybe you can duplicate the itab, just for the loop:

DATA: it_std TYPE TABLE OF zawcumsetz.

FIELD-SYMBOLS: <fs_std> LIKE LINE OF it_std.

it_std = it_zawcumsetz.

LOOP AT it_std ASSIGNING <fs_std>.
  IF <fs_std>-zz_awc IS INITIAL.
    <fs_std>-zz_awc = 'X'.
  ENDIF.
ENDLOOP.

it_zawcumsetz = it_std.
REFRESH it_std.

Regards

Darley

[Former Member]

Hi,

Check this link below

http://help.sap.com/saphelp_nw04/helpdata/en/fc/eb35eb358411d1829f0000e829fbfe/content.htm

regards,

Mani

[Former Member]

Hi,

Check this link too, good one

http://www.sap-basis-abap.com/abap/use-hashed-tables-to-improve-performance.htm

http://learningabap.wordpress.com/2008/06/24/use-of-hashed-tables/

regards,

Mani