SAP函数 LAST_DAY_OF_MONTHS 获取月末最后一天日期

DATA LAST_DATE TYPE SY-DATUM.

CALL FUNCTION 'LAST_DAY_OF_MONTHS'
  EXPORTING
    day_in            = sy-datum
  IMPORTING
    last_day_of_month = last_date
  EXCEPTIONS
    day_in_no_date    = 1
    OTHERS            = 2.

效果：