How to get the max. and min. of a selection-option?

Question

hi experters
I wonder if there is any way can fetch the max value and minimum value from a select-option?
please hint, many thanks
wanlei.sun

Answer 1

a®s wrote:
> Try this way
>
>
> SELECT-OPTIONS S_WERKS FOR T001W-WERKS.
>
> START-OF-SELECTION.
> SELECT * FROM T001W INTO IT_T001W
>        WHERE WERKS IN S_WERKS.
>
> SORT IT_T001W BY WERKS ASCENDING.
> READ TABLE IT_T001W INDEX 1.
> MOVE IT_T001W-WERKS TO V_WERKS_MIN. " MIN Value
>
> SORT IT_T001W BY WERKS DESCENDING.
> READ TABLE IT_T001W INDEX 1.
> MOVE IT_T001W-WERKS TO V_WERKS_MAX. " MAx Value
>
>
> a®s
Please try this.
TABLES : t001w.
SELECT-OPTIONS S_WERKS FOR T001W-WERKS.
data: lv_min type T001W-WERKS,
      lv_max type T001W-WERKS,
      lv_count type i.
START-OF-SELECTION.
  sort s_werks by low.
  describe TABLE s_werks LINES lv_count.
  if lv_count = 1.
    lv_min = s_werks-low.
    lv_max = s_werks-high.
  elseif lv_count > 1.
    read TABLE s_werks index 1.
    lv_min = s_werks-low.
    if not s_werks-high is INITIAL.
      lv_max = s_werks-high.
    endif.
    READ TABLE s_werks INDEX lv_count.
    if lv_max is INITIAL.
      lv_max = s_werks-low.
    else.
      if lv_max < s_werks-low.
        lv_max = s_werks-low.
      endif.
    endif.
  endif.
  write :/ lv_min,
           lv_max.