*&---------------------------------------------------------------------*
*& Form GET_DATE
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* -->P_P_PDATE text
* <--P_P_DATE1 text
*----------------------------------------------------------------------*
FORM get_date USING l_date
CHANGING l_date1.
CALL FUNCTION 'RP_CALC_DATE_IN_INTERVAL'
EXPORTING
date = l_date
days = 0 "天数加N或者减N 不加也不减 写0
months = 12 "月份加N或者减N 不加也不减 写0
signum = '+' "可以是+或者-
years = 0"年份加N或者减N 不加也不减 写0
IMPORTING
calc_date = l_date1."得到加减之后的日期
ENDFORM. " GET_DATE