ABAP日期时间函数(转载)

FIMA_DATE_CREATE 函数

获取输入日期前、后的年、月、日

DATA: date TYPE vtbbewe-dvalut,
      flag TYPE trff_flg,
      days TYPE trff_type_n_2.
CALL FUNCTION 'FIMA_DATE_CREATE'
  EXPORTING
    i_date                  = '20140101' "输入日期
    i_flg_end_of_month      = ' '
    i_years                 = 2    "两年后的日期. 即输入日期的年加2所得日期,可为负数,表示前两年
    i_months                = 1    "一个月后的日期.即输入日期的月加1所得日期,可为负数,表示前一个月
    i_days                  = 23    "23天后的日期。可为负数,表示23天前的日期
    i_calendar_days         = 10    "10天后的日历。同I_DAYS参数。
    i_set_last_day_of_month = 'X'  "返回的日期为当前月份的最后一天
  IMPORTING
    e_date                  = date   "返回的日期为当前月份的最后一天
    e_flg_end_of_month      = flag  "如果输入参数I_SET_LAST_DAY_OF_MONTH设置’X’了,则返回值为’X’。
    e_days_of_i_date        = days. "返回输入日期的i_calendar_days字段与I_DAYS字段的和。
输出结果:
date:2016.03.31
flag:X
days:24

RP_CALC_DATE_IN_INTERVAL 函数

获取输入日期前、后的年、月、日

DATA calc_date TYPE p0001-begda. 
CALL FUNCTION 'RP_CALC_DATE_IN_INTERVAL'
  EXPORTING
    date      = '20140101' "输入日期
    days      = 10         "天数
    months    = 0          "月数
    signum    = '+'        "+号:表示 N天/月/年后的日期, -号:表示过去的日期
    years     = 0          "年数
  IMPORTING
    calc_date = calc_date. "返回结果:10天后的日期(2014.01.11)

LAST_DAY_OF_MONTHS 函数

获取输入日期最后一天的日期

DATA date TYPE sy-datum.
CALL FUNCTION 'LAST_DAY_OF_MONTHS'
  EXPORTING
    day_in            = '20140101'   "输入日期
  IMPORTING
    last_day_of_month = date         "返回日期:20140131
  EXCEPTIONS
    day_in_no_date    = 1
    OTHERS            = 2.

RP_LAST_DAY_OF_MONTHS 函数

获取输入日期最后一天的日期

DATA date TYPE sy-datum.
CALL FUNCTION 'RP_LAST_DAY_OF_MONTHS'
  EXPORTING
    day_in            = '20140101'  "输入日期
  IMPORTING
    last_day_of_month =  date       "返回日期:20140131
  EXCEPTIONS
    day_in_no_date    = 1
    OTHERS            = 2.

BKK_GET_MONTH_LASTDAY 函数

获取输入日期最后一天的日期

DATA date TYPE sy-datum.
CALL FUNCTION 'BKK_GET_MONTH_LASTDAY'
 EXPORTING
    i_date   = '20140101' "输入日期
  IMPORTING
    e_date   = date.      "返回日期:20140131

CCM_GO_BACK_MONTHS 函数

获取输入日期过去N月的日期

DATA date TYPE sy-datum.
CALL FUNCTION 'CCM_GO_BACK_MONTHS'
  EXPORTING
    currdate   = '20140101' "输入日期
    backmonths = 3          "过去月数
  IMPORTING
    newdate    = date.      "返回日期:20131001

MONTH_PLUS_DETERMINE 函数

获取输入日期后来N月的日期

DATA date TYPE sy-datum.
CALL FUNCTION 'MONTH_PLUS_DETERMINE'
  EXPORTING
    months   = 3
    olddate  = '20140101' "输入日期
  IMPORTING
    newdate  = date.      "返回日期:20140401

DATE_GET_WEEK 函数

获取输入日期该年的周数,输出格式为:YYYYWW。

DATA week TYPE scal-week.
CALL FUNCTION 'DATE_GET_WEEK'
  EXPORTING
    date         = '20140101'   "输入日期
  IMPORTING
    week         = week         "返回周数:201401
  EXCEPTIONS
    date_invalid = 1
    OTHERS       = 2.

WEEK_GET_FIRST_DAY 函数

获取输入周数的第一天

DATA date TYPE sy-datum.
CALL FUNCTION 'WEEK_GET_FIRST_DAY'
  EXPORTING
    week         = '201401'  "输入周
  IMPORTING
    date         = date      "返回该周第一天(周一):2013.12.30
  EXCEPTIONS
    week_invalid = 1
    OTHERS       = 2.

DAY_IN_WEEK 函数

获取输入日期该天是星期几/周几

DATA wotnr TYPE p.
CALL FUNCTION 'DAY_IN_WEEK'
  EXPORTING
    datum    = '20140101' "输入日期
  IMPORTING
    wotnr    = wotnr.     "返回:3 =》星期三/周三

GET_WEEK_INFO_BASED_ON_DATE 函数

获取输入日期该年的周数和这周周一、周日日期(周起始日是周一)

DATA: week   TYPE scal-week ,
      monday TYPE sy-datum,
      sunday TYPE sy-datum.
CALL FUNCTION 'GET_WEEK_INFO_BASED_ON_DATE'
  EXPORTING
    date     = '20140101'
  IMPORTING
    week     = week       "返回周数:201401
    monday   = monday     "返回周一日期:2013.12.30
    sunday   = sunday.    "返回周日日期:2014.01.05

HR_GBSSP_GET_WEEK_DATES 函数

获取查询日期该年的第几周和这周周一、周日日期,该天是星期几/周几(周起始日是周日)

DATA:sunday      TYPE sy-datum,
     saturday    TYPE sy-datum,
     day_in_week TYPE i,
     week_no     TYPE p08_weekno.
CALL FUNCTION 'HR_GBSSP_GET_WEEK_DATES'
  EXPORTING
    p_pdate        = '20140101'    "输入日期
  IMPORTING
    p_sunday       =  sunday      "返回本周开始日期(周日):2013.12.29
    p_saturday     =  saturday    "返回本周结束日期(周六):2014.01.04
    p_day_in_week  =  day_in_week "返回该日星期几/周几: 4 => 星期三/周三 (这周中的第4天,由于开始日期是周日,故需要-1)
    p_week_no      = week_no.     "返回本周开始日期的周数:201352

HOLIDAY_CHECK_AND_GET_INFO 函数

判断某天是否是假日

DATA holiday TYPE c.
DATA attributes TYPE SORTED TABLE OF thol.
CALL FUNCTION 'HOLIDAY_CHECK_AND_GET_INFO'
  EXPORTING
    date                    = '20140201' "输入日期:春节
    holiday_calendar_id     = 'ZS'       "假日日历 ID
    with_holiday_attributes = ' '        "属性标识
  IMPORTING
    holiday_found           = holiday    "输出是否为假日的标记  输出结果:X
  TABLES
    holiday_attributes      = attributes   "输出该假日的属性
                                           "若WITH_HOLIDAY_ATTRIBUTES参数 = X,则会带出属性记录
  EXCEPTIONS
    calendar_buffer_not_loadable = 1
    date_after_range             = 2
    date_before_range            = 3
    date_invalid                 = 4
    holiday_calendar_id_missing  = 5
    holiday_calendar_not_found   = 6
    OTHERS                       = 7.

CONVERT_DATE_TO_INTERNAL 函数

将标准日期格式转换为内部数字格式

日期的格式与用户参数有关,转化为内部数字格式时,都为:YYYYMMDD.

DATA date TYPE sy-datum.
CALL FUNCTION 'CONVERT_DATE_TO_INTERNAL'
  EXPORTING
    date_external            = '2014.01.01' "当前用户日期格式:YYYY.MM.DD
    accept_initial_date      = ' '
  IMPORTING
    date_internal            = date         "输出20140101
  EXCEPTIONS
    date_external_is_invalid = 1
    OTHERS                   = 2.

CONVERT_DATE_TO_EXTERNAL 函数

将内部数字日期格式转换为系统日期格式

系统日期格式输出时,与用户参数设置有关

DATA date2(10) TYPE c. 
CALL FUNCTION 'CONVERT_DATE_TO_EXTERNAL'
  EXPORTING
    date_internal            = '20140101'  
  IMPORTING
    date_external            = date2     "根据用户日期格式参数输出:YYYY.MM.DD
  EXCEPTIONS
    date_internal_is_invalid = 1
    OTHERS                   = 2.

DATE_CONVERT_TO_FACTORYDATE 函数

根据日期返回工厂日历日期

DATA: date        TYPE scal-date,
      factorydate TYPE facdate,
      workingday  TYPE scal-indicator.
CALL FUNCTION 'DATE_CONVERT_TO_FACTORYDATE'
  EXPORTING
    correct_option               = '+'         "表示工作日计算方式的标记
    date                         = '20140101'  "必须转换的日期
    factory_calendar_id          = 'ZS'        "工厂日历ID
  IMPORTING
    date                         = date        "工厂日历日期
    factorydate                  = factorydate "指定日历中的工作日数
    workingday_indicator         = workingday  "表示某日期是否为工作日的标志
  EXCEPTIONS
    calendar_buffer_not_loadable = 1
    correct_option_invalid       = 2
    date_after_range             = 3
    date_before_range            = 4
    date_invalid                 = 5
    factory_calendar_not_found   = 6
    OTHERS                       = 7.
输出结果:
date: 20140102
factorydate: 1531
workingday: +

HR_99S_INTERVAL_BETWEEN_DATES 函数

获取两个日期期间的:天数、周数、月数、年数;

包括期间月份的开始(月份第一天日期)、截止日期(月份最后一天日期)

TYPE-POOLS: p99sg.
DATA:days   TYPE i,
     weeks  TYPE i,
     months TYPE i,
     years  TYPE i.
DATA: month_tab TYPE STANDARD TABLE OF p99sg_month_tab_row.
CALL FUNCTION 'HR_99S_INTERVAL_BETWEEN_DATES'
  EXPORTING
    begda     = '20130101'  "开始日期
    endda     = '20140101'  "截止日期
  IMPORTING
    days      = days        "返回天数:266
    c_weeks   = weeks       "返回周数:52
    c_months     = months   "返回月数:12
    c_years   = years       "返回年数:1
    month_tab = month_tab.  "期间月份首尾日

month_tab内容明细:

ABAP日期时间函数(转载)_第1张图片

FIMA_DAYS_AND_MONTHS_AND_YEARS 函数

计算两个日期期间的天数

*不单独计算
DATA:days   TYPE i,
     months TYPE i,
     years  TYPE i.
CALL FUNCTION 'FIMA_DAYS_AND_MONTHS_AND_YEARS'
  EXPORTING
    i_date_from    = '20130101'
    i_date_to      = '20141001'
    i_flg_separate = ' '        "是否单独计算 若有标识,则返回两日期相差的天数
  IMPORTING
    e_days         = days       "返回天数:638
    e_months       = months     "返回月数:21
    e_years        = years.     "返回年数:2
* 单独计算
CALL FUNCTION 'FIMA_DAYS_AND_MONTHS_AND_YEARS'
  EXPORTING
    i_date_from    = '20130101'
    i_date_to      = '20141001'
    i_flg_separate = 'X'       "标识 'X'
  IMPORTING
    e_days         = days      "返回天数:0
    e_months       = months    "返回月数:9
    e_years        = years.    "返回年数:1

FIMA_DATE_COMPARE 函数

比较两个日期大小,返回结果是关系操作符:GT、EQ、LT

TYPE-POOLS trff .
DATA log_op TYPE trff_type_c_2. 
CALL FUNCTION 'FIMA_DATE_COMPARE'
  EXPORTING
    i_flg_intraday = ' '
    i_date         = '20140101'
    i_time         = '000000'
    i_sincl        = '0'         "计算期间开始的排除标识
    i_sult         = ' '         "计算期间开始的月末标识符
    i_comp_date    = '20140201'  "比较日期
    i_comp_time    = '000000'    "比较时间
    i_comp_sincl   = '0'         "计算期间结束的包含标识
    i_comp_sult    = ' '         "计算期间结束的月末标识符
  IMPORTING
    e_log_op       = log_op.     "返回比较结果:LT

SD_DATETIME_DIFFERENCE 函数

两个日期作差,即是两个日期相减,包括当天时间。

DATA: datediff TYPE p,
      timediff TYPE p,
      earliest TYPE c.
CALL FUNCTION 'SD_DATETIME_DIFFERENCE'
  EXPORTING
    date1            = '20140101'
    time1            = '240000'
    date2            = '20140101'
    time2            = '083000'
  IMPORTING
    datediff         = datediff     "返回日期差:0
    timediff         = timediff     "返回时间差:16
    earliest         = earliest     "返回时间正负:2,1-负 0-相等 2-正
  EXCEPTIONS
    invalid_datetime = 1
    OTHERS           = 2.

HRVE_CONVERT_TIME 函数

12小时制与24小时制的时间转换,例如:07:00:00 pm -> 19:00:00。

DATA:lv_in_time  TYPE tims,
     lv_out_time TYPE tims,
     lv_am_pm    TYPE c.
lv_in_time = '060000'.
CALL FUNCTION 'HRVE_CONVERT_TIME'
  EXPORTING
    type_time       = 'B'    " A = 24小时制 -> 12小时制  B = 12小时制 -> 24小时制
    input_time      =  lv_in_time
    input_am_pm     = 'PM'
  IMPORTING
    output_time     = lv_out_time
    output_am_pm    = lv_am_pm
  EXCEPTIONS
    parameter_error = 1
    OTHERS          = 2.
 
WRITE:/ | Input Time - { lv_in_time }|.    " 输出:060000
WRITE:/ |Output Time - { lv_out_time }|.   " 输出:180000

MONTH_NAMES_GET 函数

获取所有的月份名字信息

DATA return_code TYPE sy-subrc.
DATA month_names TYPE STANDARD TABLE OF t247.
CALL FUNCTION 'MONTH_NAMES_GET'
  EXPORTING
    language              = sy-langu       "系统当前语言
  IMPORTING
    return_code           = return_code    "返回 SY-SUBRC
  TABLES
    month_names           = month_names    "返回月份信息
  EXCEPTIONS
    month_names_not_found = 1
    OTHERS                = 2.

month_names 明细内容:

ABAP日期时间函数(转载)_第2张图片

WEEKDAY_GET 函数

获取所有的星期名字

DATA return_code TYPE sy-subrc.
DATA weekday TYPE STANDARD TABLE OF t246.
CALL FUNCTION 'WEEKDAY_GET'
  EXPORTING
    language          = sy-langu      "系统当前语言
  IMPORTING
    return_code       = return_code   "返回 SY-SUBRC
  TABLES
    weekday           = weekday       "返回星期名字信息
  EXCEPTIONS
    weekday_not_found = 1
    OTHERS            = 2.

weekday 内容明细:

ABAP日期时间函数(转载)_第3张图片

DAY_ATTRIBUTES_GET 函数

查看日期属性 包括:该日期是星期几,第几天,是否公共假期等;

公共假期等内容需要输入国家日历。

DATA: year_of_valid_from TYPE scal-year,
      year_of_valid_to   TYPE scal-year,
      return_code        TYPE sy-subrc. 
DATA day_attributes TYPE STANDARD TABLE OF casdayattr.
CALL FUNCTION 'DAY_ATTRIBUTES_GET'
  EXPORTING
    factory_calendar           = ' '              "工厂日历ID
    holiday_calendar           = ' '              "假期日历ID
    date_from                  = '20140101'       "开始日期
    date_to                    = '20140110'       "截止日期
    language                   = sy-langu         "系统当前语言
    non_iso                    = ' '
  IMPORTING
    year_of_valid_from         = year_of_valid_from
    year_of_valid_to           = year_of_valid_to
    returncode                 = return_code
  TABLES
    day_attributes             = day_attributes "返回日期每日属性
  EXCEPTIONS
    factory_calendar_not_found = 1
    holiday_calendar_not_found = 2
    date_has_invalid_format    = 3
    date_inconsistency         = 4
    OTHERS                     = 5.

day_attributes 内容明细:

ABAP日期时间函数(转载)_第4张图片

F4_DATE 函数

为 F4 帮助显示日历,弹出日历对话框,供用户选择日期

PARAMETERS:p1(6) TYPE c. 
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p1.
  DATA:l_date TYPE sy-datum.
  CALL FUNCTION 'F4_DATE'
    EXPORTING
      date_for_first_month         = sy-datum
    IMPORTING
      select_date                  = l_date     "用户选择后返回的日期
    EXCEPTIONS
      calendar_buffer_not_loadable = 1
      date_after_range             = 2
      date_before_range            = 3
      date_invalid                 = 4
      factory_calendar_not_found   = 5
      holiday_calendar_not_found   = 6
      parameter_conflict           = 7
      OTHERS                       = 8.

显示效果:

ABAP日期时间函数(转载)_第5张图片

F4_CLOCK 函数

为 F4 帮助显示时间,弹出时间对话框,供用户选择时间

PARAMETERS:p1(6) TYPE c.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p1.
  DATA: l_time TYPE sy-uzeit.
  CALL FUNCTION 'F4_CLOCK'
    EXPORTING
      start_time    = sy-uzeit
      display       = ' '
    IMPORTING
      selected_time = l_time.

效果显示:

ABAP日期时间函数(转载)_第6张图片

POPUP_TO_SELECT_MONTH 函数

为 F4 帮助显示月份:弹出选择年和月的对话框

PARAMETERS: p_year   TYPE mard-lfgja DEFAULT sy-datum+0(4),
            p_month  TYPE mard-lfmon.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_month.
  DATA: actual_month   LIKE isellist-month,
        selected_month LIKE isellist-month,
        return_code    TYPE sy-subrc.
  CONCATENATE p_year sy-datum+4(2) INTO actual_month.
  CALL FUNCTION 'POPUP_TO_SELECT_MONTH'
    EXPORTING
      actual_month               = actual_month   "传入年份
      factory_calendar           = ' '            "工厂日历 ID
      holiday_calendar           = ' '            "假日日历 ID
      language                   = sy-langu       "当前系统语言
      start_column               = 8              "弹出框屏幕位置
      start_row                  = 5              "弹出框屏幕位置
    IMPORTING
      selected_month             = selected_month "返回用户输入月份
      return_code                = return_code    "返回 sy-subrc
    EXCEPTIONS
      factory_calendar_not_found = 1
      holiday_calendar_not_found = 2
      month_not_found            = 3
      OTHERS                     = 4.

效果显示:

ABAP日期时间函数(转载)_第7张图片

POPUP_CALENDAR_SDB 函数

弹出选择周的对话框

DATA: begin_date TYPE sy-datum,
      end_date   TYPE sy-datum.
CALL FUNCTION 'POPUP_CALENDAR_SDB'
  EXPORTING
    sel_day      = 'X'        "启用天 选择
    sel_week     = 'X'        "启用周 选择
    sel_month    = 'X'        "启用月 选择
    sel_interval = 'X'
    focus_day    = sy-datum   "默认选择日期
  IMPORTING
    begin_date   = begin_date "返回选择周第一天
    end_date     = end_date.  "返回选择周最后一天

效果显示:

ABAP日期时间函数(转载)_第8张图片

GET_CURRENT_YEAR 函数

获得当前的财政年(Fiscal year)

DATA: currm TYPE bkpf-monat,
      curry TYPE bkpf-gjahr,
      prevm TYPE bkpf-monat,
      prevy TYPE bkpf-gjahr.
CALL FUNCTION 'GET_CURRENT_YEAR'
  EXPORTING
    bukrs = '3010'      "输入公司代码
    date  = sy-datum    "输入日期
  IMPORTING
    currm = currm       "当前会计期间
    curry = curry       "当前会计年度
    prevm = prevm       "上期会计期间
    prevy = prevy.      "上期会计年度

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