Previous year exit

Question

I have an exit variable which will be defined as follows:
READ TABLE I_T_VAR_RANGE INTO I_RANGE2
WITH KEY VNAM = 'ZDEF'.
IF SY-SUBRC = 0.
"join first 4 char of the user entered fiscal period with '001' and store in l_fiscper
CONCATENATE I_RANGE2-LOW(4) '001' INTO l_fiscper.
"set l_fiscper as the lower limit of the range
L_RANGE-LOW = l_fiscper.
L_RANGE-HIGH = ''.
L_RANGE-SIGN = 'I'.
L_RANGE-OPT = 'EQ'.
APPEND L_RANGE TO E_T_RANGE.
ENDIF.
ENDIF.
It will take a user input for a Fiscal Period for example: 2009004 and give me a value for 2009001.  I want to also get the value for the previous year i.e. 2008001.  Do I need to define a new exit and if so what is the change that I need to make or can I offset the variable and if offset how do I offset.  Thanks
Edited by: Niten Shah on Apr 15, 2009 7:45 AM

Answer 1

hi Nitin,
create 2 varaibles with processing type Customer exit on OCalday....then create 2 RKF's by restrcting RKF1 and RKF2
and also VAR1 and VAR2 respectively. and write CMOD code..
and use below code...
READ TABLE I_T_VAR_RANGE INTO I_RANGE2
WITH KEY VNAM = 'ZDEF'.
if vnam  = 'VAR1'.
CONCATENATE I_RANGE2-LOW(4) '001' INTO l_fiscper.
L_RANGE-LOW = l_fiscper.
L_RANGE-SIGN = 'I'.
L_RANGE-OPT = 'EQ'.
APPEND L_RANGE TO E_T_RANGE.
ENDIF.
clear L_S_range.
IF VNAM = 'VAR2'.
Temp = I_RANGE2-LOW(4) - 1.
CONCATENATE temp '001' INTO l_fiscper.
L_RANGE-LOW = l_fiscper.
L_RANGE-SIGN = 'I'.
L_RANGE-OPT = 'EQ'.
APPEND L_RANGE TO E_T_RANGE.
ENDIF.
Edited by: shanthi bhaskar on Apr 15, 2009 12:32 PM