Limit the result in the query's varible selection.

Question

I have many reports involed the requirment that in the query's varible selection we only want the users could see the calmonth demanded by me such as 200903,200902,200901,200812 and 200811 before the current system date (not include the future calmonth),and after we make these confirguration it should not influent the accumulative indicators which add the values include such calmonth as 200810,200809 and 200808. Actually in these info providers and master datas they exit past and future calmonth we dont want see in the query's varible selection. For the requirement we have consulted many SAP channels but they could give us any avarable advice,how could i do?

Answer 1

Arun Varadarajan,
Thanks for ur reply. the a is sugguestive and operative.But for b I have my problem:
a. After I create a variable for calmonth,its named var_calmonth which is customer exit and variable is ready for input,how is the variable representing? interval,single value or multiple single value? If it is single value,u could not APPEND l_s_range TO e_t_range in customer exit.If interval or multiple single value the upper is worked but u could not get the correct input GUI.The list is my coustmor exit code for the variable which is interval or multiple single value:
  WHEN 'VAR_calmonth' .
    IF i_step = 1.
      TYPES : BEGIN OF ls_calmonth ,
              zcalmonth TYPE /bi0/oicalmonth,
              END OF ls_calmonth.
      DATA : lt_calmonth TYPE TABLE OF ls_calmonth.
      DATA : wa_calmonth TYPE ls_calmonth .
      DATA: l_calmonth(6)    TYPE n.
      l_calmonth = sy-datum(6).
      SELECT CALMONTH FROM /BI0/SCALMONTH
      INTO TABLE lt_calmonth
      WHERE calmonth BETWEEN '200001' AND l_calmonth.
      SORT lt_calmonth BY zcalmonth DESCENDING.
      LOOP AT lt_calmonth INTO wa_calmonth .
        l_s_range-low = wa_calmonth-zcalmonth.
        l_s_range-sign = 'I'.
        l_s_range-opt = 'EQ'.
        APPEND l_s_range TO e_t_range.
      ENDLOOP.
    ENDIF.
b. Even if we have solved the upper problem the next is the values of the variable got through customer exit is also limited the query result.I mean it effects not only variable selection.
Any way, thanks again.
zport.