ABAP MS_EXCEL_OLE_STANDARD_DAT的Bug

REPORT z_barry_test NO STANDARD PAGE HEADING LINE-SIZE 240. DATA: BEGIN OF itab OCCURS 0, ff1(10) TYPE c, ff2(10) TYPE n, ff3 TYPE d, ff4 TYPE t, ff5 TYPE p DECIMALS 2, END OF itab. DATA: BEGIN OF itab_field OCCURS 0, fname(40) TYPE c , END OF itab_field. itab-ff1 = '测试ABC'. itab-ff2 = '1234'. itab-ff3 = '20100120'. itab-ff4 = '163145'. itab-ff5 = '13244.34'. APPEND itab. itab_field-fname = 'F1'. APPEND itab_field. itab_field-fname = 'F2'. APPEND itab_field. itab_field-fname = 'F3'. APPEND itab_field. itab_field-fname = 'F4'. APPEND itab_field. itab_field-fname = '5'. "针对非C、N、D、T类型列的列名，函数有Bug APPEND itab_field. CALL FUNCTION 'EXCEL_OLE_STANDARD_DAT' EXPORTING file_name = 'C:\TEST1' create_pivot = 0 data_sheet_name = 'TEST 1' TABLES data_tab = itab fieldnames = itab_field EXCEPTIONS file_not_exist = 1 filename_expected = 2 communication_error = 3 ole_object_method_error = 4 ole_object_property_error = 5 invalid_filename = 6 invalid_pivot_fields = 7 download_problem = 8 OTHERS = 9. CALL FUNCTION 'MS_EXCEL_OLE_STANDARD_DAT' EXPORTING file_name = 'C:\TEST2' data_sheet_name = 'TEST 2' TABLES data_tab = itab fieldnames = itab_field EXCEPTIONS file_not_exist = 1 filename_expected = 2 communication_error = 3 ole_object_method_error = 4 ole_object_property_error = 5 invalid_filename = 6 invalid_pivot_fields = 7 download_problem = 8 OTHERS = 9.

Bug有两个：

1、Fieldname数据类型会被强制转变为对应列的类型，如果转换失败则Dump

2、如果连续两次或两次以上以上调用，列名会跑到数据区

另外，如果要导出的数据有中文且本机操作系统不是中文，则GUI须用中文登录