Need code for calculation of amount field(DMBTR)of BSEG table conditionally

Question

Hi all,
I am selecting data for fields belnr(A/c doc.), dmbtr(Amount), hkont(G/L acc) from  bseg cluster table giving the particular value for hkont in the selection screen.now there are some records fetched out of which there are few records in which same A/c no.(belnr) .So my requirement is to collect those same belnr records and do following calculation:
1. suppose for some record of same belnr , if all the value for field SHKZG is 'H' then summing up the values of field DMBTR.
2. suppose for some record of same belnr , if few value for the field SHKZG is 'H'  and few are 'S' then the                                  (summation the values of field DMBTR for all 'H' in field SHKZG  -summation the values of field DMBTR for all 'S') and both the case the single record will fetched with belnr, sum(DMBTR) according to the condition, and hkont. Please provide me the reqd. code for the above problem.Thanks in advance.
regards
Anand.

Answer 1

Hi Anand,
We can do like this.
This will take into account 'S', 'H' (debit/credit indicator) and BELNR wise sum.
1. Create new internal table, STAB with only two fields. (with header line)
    BELNR    "<------- refer below statement
    HKONT    "<------ Whatever unique combination of field(s) you want, you can put here 1,2, 
    DMBTR    "<----
Numeric field
If you want only HKONT wise SUM, then remove BELNR
2. Now write this code.
Loop at Itab.
Clear STAB.
IF ITAB-SHKZG = 'H'.
STAB-DMBTR = ITAB-DMBTR.
else.
STAB-DMBTR =  - ITAB-DMBTR. "<----- Negative Sign
endif.
STAB-BELNR = ITAB-BELNR.
STAB-HKONT = ITAB-HKONT.
COLLECT STAB. "<------ Important.
Endloop
Note:
Based upon the alphanumeric fields combination (BELNR and HKONT), the sum will be done.
Similar to group by in a select query
regards,
amit m.
Edited by: Amit Mittal on Jan 22, 2010 2:14 PM