ABAP日期时间总结_abap 日期比较

这篇博客总结了ABAP中处理日期和时间的各种函数，包括检查时间有效性、判定假日、获取日期所在星期、比较日期时间、获取年周信息等。通过这些函数，可以进行日期运算、判断和显示等操作。摘要由CSDN通过智能技术生成

检查时间有效性 TIME_CHECK_PLAUSIBILITY

DATA:m_time LIKE sy-uzeit VALUE '260000'.
CALL FUNCTION 'TIME_CHECK_PLAUSIBILITY'
  EXPORTING
    time                      = m_time
  EXCEPTIONS
    plausibility_check_failed = 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.
ELSE.
  WRITE: 'sucess'.
ENDIF.

判定某天是否为假日 HOLIDAY_CHECK_AND_GET_INFO

DATA holiday TYPE c.
DATA attributes TYPE STANDARD TABLE OF thol.
DATA m_date type D value '20161001'.
CALL FUNCTION 'HOLIDAY_CHECK_AND_GET_INFO'
  EXPORTING
    date                         =  m_date  "输入日期
    holiday_calendar_id          = 'CN'     "假日日历ID，参照thoc-ident字段,CN为中国
    with_holiday_attributes      = ' '      "若X，则 holiday_attributes 会带出属性记录
  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
  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.
WRITE: '输出：',holiday.

假日的缓冲区数据在表thoc中维护：
这里写图片描述

检查输入日期是星期几 DAY_IN_WEEK

DATA: m_wotnr TYPE p,
      m_datum TYPE d VALUE '20140729'.
CALL FUNCTION 'DAY_IN_WEEK'
  EXPORTING
    datum = m_datum
  IMPORTING
    wotnr = m_wotnr.
WRITE:'输入日期:',m_datum,'星期：',m_wotnr.

检查日期有效性 DATE_CHECK_PLAUSIBILITY

DATA:m_date TYPE d VALUE '20140230'.
CALL FUNCTION 'DATE_CHECK_PLAUSIBILITY'
  EXPORTING
    date                      = m_date
  EXCEPTIONS
    plausibility_check_failed = 1
    OTHERS

将JAVA 时间戳转换为 ABAP 日期 / 时间格式的时间戳 DATA: LV_ TIME STAMP_MSEC TYPE STRING, LV_DATE TYPE DATUM, LV_ TIME TYPE UZEIT. DATA:E_ TIME STAMP TYPE TZONREF-TSTAMPS. DATA:C_TZONE_NONE(6) TYPE C VALUE ‘UTC-8’. CLEAR rv_ time stamp. LV_ TIME STAMP_MSEC = 162089780

可以使用 ABAP 中函数 'DATE_CHECK_PLAUSIBILITY' 或' TIME _CHECK_PLAUSIBILITY' 检查日期和时间值是否合法。用法如下： CALL FUNCTION 'DATE_CHECK_PLAUSIBILITY' EXPORTING date = v_date EXCEPTIONS

获取指定日期往后推N个月的日期，这个函数遇到1.30推下个月的时候，会转成2.28，不会跳到3月 DATA: p_months type I value -4, p_date type D. CALL FUNCTION 'MONTH_PLUS_DETERMINE' EXPORTING MONTHS = 1 #"月份 OLDDATE = '20220130' IMPORTING NEWDATE = p_d.

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