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DATE 相关的Function

原创 Linux操作系统 作者:hzq2010 时间:2011-04-11 21:09:00 0 删除 编辑

1、年月日相加減
Date +/- year/month/day (into the future/past)
CALL FUNCTION 'RP_CALC_DATE_IN_INTERVAL'
EXPORTING
date = l_date
days = '00'
months = p_month
signum = '-'
years = '00'
IMPORTING
calc_date = l_date.
date為輸入的日期,months要加或減的月份,也可以用days or years,signum為咚惴?..

2、得到本日是第幾周
Returns week for a date
*---> get week number
CALL FUNCTION 'DATE_GET_WEEK'
EXPORTING
date = in_budat
IMPORTING
week = l_week
EXCEPTIONS
date_invalid = 1
OTHERS = 2.

3、得到本周的第一天
Return first day for a week
*---> get first day of week
CALL FUNCTION 'WEEK_GET_FIRST_DAY'
EXPORTING
week = l_week
IMPORTING
date = it_week-week_dt
EXCEPTIONS
week_invalid = 1
OTHERS = 2.

4、得到本日是本星期的第幾天
CALL FUNCTION 'DAY_IN_WEEK'
EXPORTING
datum = p_date1
IMPORTING
wotnr = l_day.

5、Check 轉入日期是否正確
Date plausibility check
CALL FUNCTION 'DATE_CHECK_PLAUSIBILITY'
EXPORTING
date = it_excel-redat
EXCEPTIONS
plausibility_check_failed = 1
OTHERS = 2.
IF sy-subrc <> 0.
it_err-ecode = '10'.
it_err-evalue = it_excel-redat.
it_err-ereason = 'Release Date is not valid'.
APPEND it_err.
endif.

来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/23495244/viewspace-692261/,如需转载,请注明出处,否则将追究法律责任。

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