获取两个时间之间的分钟数
代码语言：javascript复制data min TYPE i.
CALL FUNCTION 'DELTA_TIME_DAY_HOUR'
EXPORTING
T1 = '060000'
T2 = '070000'
D1 = '20160101'
D2 = '20160101'
IMPORTING
MINUTES = min.
write min.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）
代码语言：javascript复制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 = '20150101' "开始日期
endda = '20160101' "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. "期间月份首尾日通过函数计算两个日期的差异月份
代码语言：javascript复制CALL FUNCTION 'MONTHS_BETWEEN_TWO_DATES_NEW'
EXPORTING
I_DATUM_BIS =
I_DATUM_VON =
* I_KZ_INCL_BIS = ' '
* I_KZ_VOLLE_MONATE = 'X'
IMPORTING
E_MONATE =获取输入日期月份的最后一天的日期
代码语言：javascript复制CALL FUNCTION 'LAST_DAY_OF_MONTHS'
EXPORTING
day_in = '20160104' "输入日期
IMPORTING
last_day_of_month = "返回最后一天日期：20160131
EXCEPTIONS
day_in_no_date = 1
OTHERS = 2.CALL FUNCTION 'LAST_DAY_OF_MONTHS'
EXPORTING
day_in = '20160104' "输入日期
IMPORTING
last_day_of_month = "返回最后一天日期：20160131
EXCEPTIONS
day_in_no_date = 1
OTHERS = 2.CALL FUNCTION 'BKK_GET_MONTH_LASTDAY'
EXPORTING
i_date = '20160101' "输入日期
IMPORTING
e_date = date. 20160131根据条件获取需要的日期
代码语言：javascript复制CALL FUNCTION 'RP_CALC_DATE_IN_INTERVAL'
EXPORTING
date = '20160101' "日期
days = 10 "天数
months = 0 "月数
signum = ' '
years = 0 "年数
IMPORTING
calc_date = calc_date. （2016.01.11）CALL FUNCTION 'FIMA_DATE_CREATE'
EXPORTING
I_DATE = '20160101'
I_FLG_END_OF_MONTH = ''
I_YEARS = 1
* I_MONTHS = 0
I_DAYS = 1
* I_CALENDAR_DAYS = 2
" I_SET_LAST_DAY_OF_MONTH = 'X'
IMPORTING
E_DATE = w_date
E_FLG_END_OF_MONTH = w_flag
* E_DAYS_OF_I_DATE = w_days
.
write: w_date,
/ w_flag,
/ w_days.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：20140401DATA 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判断是否为假日
代码语言：javascript复制CALL FUNCTION 'HOLIDAY_CHECK_AND_GET_INFO'
EXPORTING
date = '20160101' "输入日期:春节
holiday_calendar_id = '' "假日日历 ID
with_holiday_attributes = ' ' "属性标识
IMPORTING
holiday_found = www "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.CALL FUNCTION 'HOLIDAY_CHECK_AND_GET_INFO'
EXPORTING
date = <lfs_tab>-datum
holiday_calendar_id = 'CN'
IMPORTING
holiday_found = v_cind.
IF v_cind = ''.
CALL FUNCTION 'DAY_IN_WEEK'
EXPORTING
datum = <lfs_tab>-datum
IMPORTING
wotnr = v_wotnr.
CASE v_wotnr.
WHEN 6 OR 7.
v_cind = 'X'.
ENDCASE.
ENDIF.转换日期为内部数字格式
代码语言：javascript复制CALL FUNCTION 'CONVERT_DATE_TO_INTERNAL'
EXPORTING
date_external = '2016.01.01' "当前用户日期格式：YYYY.MM.DD
accept_initial_date = ' '
IMPORTING
date_internal = date "输出20160101
EXCEPTIONS
date_external_is_invalid = 1
OTHERS = 2.转换日期为系统日期格式
代码语言：javascript复制CALL FUNCTION 'CONVERT_DATE_TO_EXTERNAL'
EXPORTING
date_internal = '20160101'
IMPORTING
date_external = 2016.01.01
EXCEPTIONS
date_internal_is_invalid = 1
OTHERS = 2.查看日期属性
代码语言：javascript复制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.获取当前日期是星期几
代码语言：javascript复制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/周三获取当前日期是第多少周
代码语言：javascript复制CALL FUNCTION 'DATE_GET_WEEK'
EXPORTING
date = '20211108'
IMPORTING
WEEK = l_week "202145
EXCEPTIONS
DATE_INVALID = 1
OTHERS = 2
.
IF sy-subrc <> 0.
* Implement suitable error handling here
ENDIF.获取当前日期周周一周日的日期
代码语言：javascript复制CALL FUNCTION 'GET_WEEK_INFO_BASED_ON_DATE'
EXPORTING
date = sy-datum "'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：2014.01.05DATA 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.F4_DATE 函数
代码语言：javascript复制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.F4_CLOCK 函数
代码语言：javascript复制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.F4 弹出框的形式选择年月
代码语言：javascript复制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.
IF return_code = 0.
p_year = selected_month 0(4).
p_month = selected_month 4(2).
ENDIF.弹出选择周的对话框
代码语言：javascript复制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12 小时制与 24 小时制的时间转换
代码语言：javascript复制DATA: lv_in_time TYPE tims,
lv_out_time TYPE tims,
lv_am_pm TYPE c.
lv_in_time = '080000'.
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:/ lv_in_time .
WRITE:/ lv_out_time.日期格式转换
代码语言：javascript复制CALL FUNCTION 'FORMAT_DATE_4_OUTPUT'
EXPORTING
DATIN =
FORMAT =
* IMPORTING
* DATEX =
.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.时间戳
长度 15 的 DEC 类型，组成为 8 位日期 6 位时间。
把时间和日期转成时间戳
代码语言：javascript复制CALL FUNCTION 'CIF_GEN4_CONVERT_DATETIME'
EXPORTING
iv_date = l_datum1
IV_TIME = l_time1
IV_TIMEZONE = SY-ZONLO
IMPORTING
EV_TIMESTAMP = l_timestamp1
EXCEPTIONS
TIME_CONVERSION_FAILED = 1
OTHERS = 2
.CALL FUNCTION 'IB_CONVERT_INTO_TIMESTAMP'
EXPORTING
I_DATLO =
I_TIMLO =
* I_TZONE = SY-ZONLO
* IMPORTING
* E_TIMESTAMP =
.TABLES: t001w,adrc .
DATA: date LIKE sy-datum,
time LIKE sy-uzeit,
tstamp LIKE tzonref-tstamps.
SELECT SINGLE * FROM t001w WHERE werks = '0001'.
IF sy-subrc = 0.
SELECT SINGLE * FROM adrc WHERE addrnumber = t001w-adrnr . "time_zone
PERFORM date_to_timestamp USING '20080808' '080808' adrc-time_zone
CHANGING tstamp.
WRITE tstamp.
ENDIF.
IF NOT tstamp IS INITIAL.
PERFORM timestamp_to_date USING tstamp adrc-time_zone
CHANGING date time.
WRITE / : date,time .
ENDIF.
*&---------------------------------------------------------------------*
*& Form date_to_timestamp
*&---------------------------------------------------------------------*
* 日期 时间 时区 转变为 时间戳
*----------------------------------------------------------------------*
FORM date_to_timestamp USING i_date LIKE sy-datum
i_time LIKE sy-uzeit
i_tzone LIKE tzonref-tzone
CHANGING o_tstamp LIKE tzonref-tstamps .
CONVERT DATE i_date TIME i_time INTO TIME STAMP o_tstamp TIME ZONE i_tzone.
CASE sy-subrc.
WHEN 8.
MESSAGE e000(oo) WITH '时区错'.
WHEN 12.
MESSAGE e000(oo) WITH '时间戳错误'.
WHEN OTHERS.
ENDCASE.
ENDFORM. "date_to_timestamp
*&---------------------------------------------------------------------*
*& Form TIMESTAMP_TO_DATE
*&---------------------------------------------------------------------*
* 时间戳 时区 转变为 日期和时间
*----------------------------------------------------------------------*
FORM timestamp_to_date USING i_tstamp LIKE tzonref-tstamps
i_tzone LIKE tzonref-tzone
CHANGING o_date LIKE sy-datum
o_time LIKE sy-uzeit.
DATA: w_tzone LIKE tzonref-tzone.
w_tzone = i_tzone.
CONVERT TIME STAMP i_tstamp TIME ZONE w_tzone INTO DATE o_date TIME o_time.
CASE sy-subrc.
WHEN 8.
MESSAGE e000(oo) WITH '时区错'.
WHEN 12.
MESSAGE e000(oo) WITH '时间戳错误'.
WHEN OTHERS.
ENDCASE.
ENDFORM. "TIMESTAMP_TO_DATE
