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  • ABAP中的数据校验-备注

    •  通过  检查日期是否合法(DDUT_INPUT_CHECK的校验会根据账户的时间设置格式

        日期校验方式一:

     1 CALL FUNCTION ‘DATE_CHECK_PLAUSIBILITY’
     2   EXPORTING
     3     date                      = sy-datum
     4   EXCEPTIONS
     5     plausibility_check_failed = 1
     6     OTHERS                    = 2.
     7 CASE sy-subrc.
     8   WHEN 0.
     9     WRITE:’sucess’.
    10   WHEN 1.
    11     WRITE:’failed’.
    12   WHEN OTHERS.
    13     MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
    14             WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
    15 ENDCASE.
    View Code

        日期校验方式二:

     1 DATA: v_date TYPE d,
     2       v_c(8) TYPE c.
     3 ****************************
     4 * check date
     5 ****************************
     6 v_c = '20140532'.
     7 v_date = v_c.
     8 IF v_date = 0.
     9   WRITE: / v_c , ' is a Wrong date!'.
    10 ELSE.
    11   WRITE: / v_c , ' is a OK date.'.
    12 ENDIF.
    View Code
    • DDUT_INPUT_CHECK校验数量时可能会出错(尤其是接受外围系统的传输 输入 1.0 P(10)3 会输出 1000.0 P(7)3)

    数字校验方式一:

     1 DATA:  v_int TYPE i,
     2              v_c(8) TYPE c.
     3 ****************************
     4 * check number
     5 ****************************
     6 v_c = '-123.123'.
     7 TRY.
     8     v_int = v_c.
     9     WRITE: / v_c , ' is a OK number.'.
    10   CATCH cx_root. "all error
    11     WRITE: / v_c ,' is a Wrong number!'.
    12 ENDTRY.
    View Code

    数字校验方式二:

    1 DATA:l_htype LIKE dd01v-datatype.
    2 CLEAR l_htype.
    3 CALL FUNCTION 'NUMERIC_CHECK'
    4   EXPORTING
    5     string_in  = '123456789   '
    6   IMPORTING
    7 *   STRING_OUT =
    8     htype      = l_htype.
    9 WRITE:l_htype."输出NUMC
    View Code
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  • 原文地址:https://www.cnblogs.com/ruingy/p/3723444.html
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