*&———————————————————————*
*& Report? Z_BARRY_REPORT_VARIANT_CHANGE
*&
*&———————————————————————*
*& Codeing更改程序變式的值
*& 本例為點擊”執行”后變式內的日期加一天
*& 而且包含如何把格式化的日期轉換為內部日期的代碼
*&———————————————————————*

REPORT? z_barry_report_variant_change .
TABLES usr01 .
DATA: l_report LIKE rsvar-report,
????? l_varia LIKE rsvar-variant,
????? i_rc LIKE sy-subrc.
DATA: itab_variant_values LIKE rsparams OCCURS 0 WITH HEADER LINE,
????? wa_techn_data LIKE varid.
DATA: tmpdate LIKE sy-datum .
DATA: str(10).

PARAMETERS p_date LIKE sy-datum .

START-OF-SELECTION.
? l_varia = ‘TEST’.
? l_report = sy-repid .
? CALL FUNCTION ‘RS_VARIANT_EXISTS’
??? EXPORTING
????? report????????????? = l_report
????? variant???????????? = l_varia
??? IMPORTING
????? r_c???????????????? = i_rc
??? EXCEPTIONS
????? not_authorized????? = 1
????? no_report?????????? = 2
????? report_not_existent = 3
????? report_not_supplied = 4
????? OTHERS????????????? = 5.
? CHECK i_rc = 0.
? CALL FUNCTION ‘RS_VARIANT_VALUES_TECH_DATA’
??? EXPORTING
????? report?????????????? = l_report
????? variant????????????? = l_varia
??? IMPORTING
????? techn_data?????????? = wa_techn_data
??? TABLES
????? variant_values?????? = itab_variant_values
??? EXCEPTIONS
????? variant_non_existent = 1
????? variant_obsolete???? = 2
????? OTHERS?????????????? = 3.
? READ TABLE itab_variant_values WITH KEY selname = ‘P_DATE’.
? IF sy-subrc = 0.
??? SELECT SINGLE * FROM usr01 WHERE bname = sy-uname.
??? CALL FUNCTION ‘DATE_STRING_CONVERT’ “格式化日期轉為內部日期
????? EXPORTING
??????? date_format = usr01-datfm
??????? date_string = itab_variant_values-low
????? IMPORTING
??????? result_date = tmpdate.

??? tmpdate = tmpdate + 1.
??? itab_variant_values-low = tmpdate.
??? MODIFY itab_variant_values? INDEX sy-tabix.
? ENDIF.
? CALL FUNCTION ‘RS_CHANGE_CREATED_VARIANT’
??? EXPORTING
????? curr_report?????????????? = l_report
????? curr_variant????????????? = l_varia
????? vari_desc???????????????? = wa_techn_data
??? TABLES
????? vari_contents???????????? = itab_variant_values
??? EXCEPTIONS
????? illegal_report_or_variant = 1
????? illegal_variantname?????? = 2
????? not_authorized??????????? = 3
????? not_executed????????????? = 4
????? report_not_existent?????? = 5
????? report_not_supplied?????? = 6
????? variant_doesnt_exist????? = 7
????? variant_locked??????????? = 8
????? selections_no_match?????? = 9
????? OTHERS??????????????????? = 10.

總結

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