DATE_GET_WEEK Returns week for a date 返回日期的星期
WEEK_GET_FIRST_DAY Return first day for a week 返回星期的第一日
DATE_CONV_EXT_TO_INT Conversion of dates to SAP internal format e.g.
'28.03.2000' -> 20000328
Can also be used to check if a date is valid (
sy-subrc <> 0 )
FIRST_DAY_IN_PERIOD_GET Get first day of a period 得到第一天
LAST_DAY_IN_PERIOD_GET Get last day of a period 得到最后一天
RP_CALC_DATE_IN_INTERVAL Add days/months to a date
RP_CALC_DATE_IN_INTERVAL Add/subtract years/months/days from a date
从日期加减一段时间得到的天数(月数)
RP_LAST_DAY_OF_MONTHS Determine last day of month 某年某个月份最后一天的的函数
SD_DATETIME_DIFFERENCE Give the difference in Days and Time for 2
dates
MONTH_NAMES_GET It returns all the month and names in repective
language.
HOLIDAY_GET Provides a table of all the holidays based upon a Factory Calendar &/ Holiday Calendar.
DATUMSAUFBEREITUNG Format date as the user settings
BKK_ADD_MONTH_TO_DATE 知道某个月某一天后,如何知道上个月该天日期
函数 BKK_GET_DAY_OF_WEEK
是输入数字显示成周几的
LAST_DAY_OF_MONTHS 一个月的最后一天
某月的最后一天
CALL FUNCTION
LAST_DAY_OF_MONTHS'
EXPORTING
day_in = zdateC
IMPORTING
last_day_of_month = zdate1.
力气用不完 10:06:01
==
力气用不完 10:08:40
RP_LAST_DAY_OF_MONTHS
******
RE_ADD_MONTH_TO_DATE 某个日期再过n个月后是哪天：
Import
Parameters 值
MONTHS 3
OLDDATE 2009.08.31
输出参数 值
NEWDATE 2009.11.30
********
获取一个日期是一年中的第几个星期
CALL FUNCTION 'DATE_GET_WEEK'
EXPORTING
date = ex_monday
IMPORTING
week = ex_week
EXCEPTIONS
date_invalid = 1
OTHERS = 2.
*获取日期所在月份的最后一天
CALL FUNCTION 'SLS_MISC_GET_LAST_DAY_OF_MONTH'
EXPORTING
day_in = s_erdat-low
IMPORTING
last_day_of_month = s_erdat-high
EXCEPTIONS
day_in_no_date = 1
OTHERS = 2.
说明：将月份向前或向后操作，如日期20060521可以将月向前增一，变成20060621
CALL FUNCTION 'HR_BR_ADD_MONTH_TO_DATE'
EXPORTING
dmm_datin = yesterday "输入的日期
dmm_count = '2' "需要向前增加/向后减的月数
dmm_oper = '-' "给定操作符，+ 为向前增，- 为向后减
dmm_pos = 'BEG' "Set date in the beginning or end of
month，可以取space,BEG,END
IMPORTING
dmm_daout = bedat_n "输出的日期
EXCEPTIONS
unknown = 1
OTHERS = 2.
***获得月份的名称
DATA: it_month_name TYPE TABLE OF t247 WITH HEADER LINE.
CALL FUNCTION ’MONTH_NAMES_GET’ EXPORTING LANGUAGE = SY-LANGU
* IMPORTING
* RETURN_CODE = TABLES MONTH_NAMES = it_month_name
EXCEPTIONS MONTH_NAMES_NOT_FOUND = 1 OTHERS = 2 . IF SY-SUBRC <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4. ENDIF.
*Get the monday of the current week
CALL FUNCTION 'WEEK_GET_FIRST_DAY'
EXPORTING
week = im_week
IMPORTING
date = ex_monday
EXCEPTIONS
week_invalid = 1
OTHERS = 2.
获得指定星期的前一个星期：
CALL FUNCTION 'LAST_WEEK'
EXPORTING
current_week = '200705' “类型SCAL-WEEK
IMPORTING
LAST_WEEK = l_week “上一个星期200704
MONDAY = d “上一星期一的日期 SY-DATUM
SUNDAY = “上一星期天的日期
日期函数：
CONVERSION_EXIT_TSTLC_OUTPUT 将YYYYMMDDhhmmss转成YYYY-MM-DD
hh:mm:ss
CONVERSION_EXIT_TSTPS_OUTPUT 将YYYYMMDDhhmmss转成YYYY-MM-DD
hh:mm:ss
CONVERSION_EXIT_ESDAT_OUTPUT 根据用户数据在年月中加分隔符,输入日期只得到年月
CONVERSION_EXIT_PERKZ_OUTPUT 根据期间标识取期间类型
CONVERSION_EXIT_INVDT_OUTPUT 逆算日期(80079398->1992-06-01)