Producing Customized Reports Using CA Earl › Date Processing › CTSEDATE Date Function Calls › SUB_DAYS Function—Subtract Days From a Date

SUB_DAYS Function—Subtract Days From a Date

Use the SUB_DAYS function to subtract a number of days from a date, giving a resultant date.

DEF FROM_DATE     (P 7.0) = NONE
DEF DAYS          (P 7.0) = NONE
DEF RESULT        (P 7.0) = NONE
DEF FUNCTION       (X 80) = NONE
SET FROM_DATE = EXPDT
SET DAYS      = 7
SET FUNCTION  = 'SUB_DAYS'

CALL CTSEDATE USING FUNCTION
                    FROM_DATE
                    DAYS
                    RESULT