I am having trouble using the WHERE clause with 'IN' and 'select-option'.
I have a select-option with intervals, but when I executed the program it says that the operator is followed neither by an internal table nor by a value list.
Here's what I have:
SELECT-OPTIONS f_number FOR SFLIGHT-CONNID.
SELECT * INTO i_tab FROM SFLIGHT
WHERE CONNID IN f_number.
Thank you in advance.