User Exit on Fiscal Period

Question

Hi all,
I have the following problem:
I have a query where I need to compute the beginning of week and end of week values for certain key figures. Now I need to this analysis over a period of two fiscal years and also this analysis needs to be per fiscal period. So it should be like this:
Fiscal period        BOW KF1     EOWKF2
  001/2006             10         20
  002/2006             20         25
  003/2006             25         30
Notice that the end of week for one period becomes the beginning of week for the next period. I need to create a customer exit variable for this on fiscal period. The customer exit should automatically process all periods from the date the query runs to the first period of last fiscal year (in this example from 001/2005 to today).
Can somebody help me with a sample code? I am struggling with the ABAP code on this. I really would appreciate your help on this.
Thanks,
Ashmith Roy

Answer 1

Here is the sample code for your requirement:
DATA: W_I_T_VAR_RANGE_IN  LIKE RRRANGEEXIT ,
        L_S_RANGE TYPE RSR_S_RANGESID,
        (ZPER, ZYR & ZFISC To be declared).
  CLEAR: W_I_T_VAR_RANGE_IN, L_S_RANGE.
  IF I_STEP = 2.
    READ TABLE I_T_VAR_RANGE WITH KEY VNAM = 'VARIABLE ON 0FISCPER’
              INTO  W_I_T_VAR_RANGE_IN.
    CALL FUNCTION 'DATE_TO_PERIOD_CONVERT'
      EXPORTING
        I_DATE               = SY-DATUM
        I_PERIV              = 'Z4'
    IMPORTING
       E_BUPER              = ZPER
       E_GJAHR              = ZYR.
    Concatenate ZYR ZPER into ZFISC.
    L_S_RANGE-LOW =  ZFISC.
    L_S_RANGE-HIGH =  W_I_T_VAR_RANGE_IN-low     
    L_S_RANGE-SIGN = 'I'.
    L_S_RANGE-OPT  = 'BT'.
    append l_s_range to e_t_range.
  ENDIF.
ENDFUNCTION.