File reading into internal table without defined structure

[vijy_mukunthan]

Dear Experts

I am trying to achieve dynamic reading of file from presentation server. The file structure will be know only at run time. i tried to do it but i am getting # between every column. Please find the code below.

SPAN {
font-family: "Courier New";
font-size: 10pt;
color: #000000;
background: #FFFFFF;
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.L0S31 {
font-style: italic;
color: #808080;
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.L0S33 {
color: #4DA619;
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.L0S52 {
color: #0000FF;
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.L0S55 {
color: #800080;
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.L0S70 {
color: #808080;
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PARAMETERS: p_tabnam TYPE tabname,

            p_selfl1 TYPE edpline,

            p_value  TYPE edpline,

            p_where1 TYPE edpline.



PARAMETERS: p_file TYPE ibipparms-path.

DATA: file TYPE string.



DATA: it_tab TYPE TABLE OF zfile,

      wa_tab TYPE zfile.





DATA: lt_where    TYPE TABLE OF edpline,

      lt_sel_list TYPE TABLE OF edpline,

      l_wa_name   TYPE string,

      ls_where    TYPE edpline,

      l_having    TYPE string,

      dref        TYPE REF TO data,

      itab_type   TYPE REF TO cl_abap_tabledescr,

      struct_type TYPE REF TO cl_abap_structdescr,

      elem_type   TYPE REF TO cl_abap_elemdescr,

      comp_tab    TYPE cl_abap_structdescr=>component_table,

      comp_fld    TYPE cl_abap_structdescr=>component.



TYPES: f_count TYPE i.



FIELD-SYMBOLS : <lt_outtab> TYPE ANY TABLE,

                "*                <ls_outtab> TYPE ANY,

                <l_fld>     TYPE any.







AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file.

  CALL FUNCTION 'F4_FILENAME'

    EXPORTING

      field_name = 'P_FILE'

    IMPORTING

      file_name  = p_file.

  file = p_file.




SPAN {
font-family: "Courier New";
font-size: 10pt;
color: #000000;
background: #FFFFFF;
}
.L0S31 {
font-style: italic;
color: #808080;
}
.L0S33 {
color: #4DA619;
}
.L0S52 {
color: #0000FF;
}
.L0S55 {
color: #800080;
}

 CALL FUNCTION 'GUI_UPLOAD'

    EXPORTING

      filename            = file

      filetype            = 'ASC'

      has_field_separator = ' '

*     HEADER_LENGTH       = 0

*     READ_BY_LINE        = 'X'

*     DAT_MODE            = ' '

*     CODEPAGE            = ' '

*     IGNORE_CERR         = ABAP_TRUE

*     REPLACEMENT         = '#'

*     CHECK_BOM           = ' '

*     VIRUS_SCAN_PROFILE  =

*     NO_AUTH_CHECK       = ' '

*   IMPORTING

*     FILELENGTH          =

*     HEADER              =

    TABLES

      data_tab            = it_tab.

In the IT_TAB i am getting the fields name with #. Even i tried to replace the # with blank for all occurrence but its not working.

How to remove this. Since the structure is declared as char 999. I am getting like this. Please let me know how to achieve this.

Thanks and Regards

Vijay

[vijy_mukunthan]

Same question i asked to Neenu below: how could this solve the issue to generate a dynamic table from a file with undefined structure?

[roberto_forti]

Hi,

Consider below parameter or FM ALSM_EXCEL_TO_INTERNAL_TABLE

has_field_separator  = 'X'  "file is TAB delimited

Regards,

[roberto_forti]

Hi,

Consider below parameter or FM ALSM_EXCEL_TO_INTERNAL_TABLE

has_field_separator  = 'X'  "file is TAB delimited

Regards,

[vijy_mukunthan]

Hi Roberto

If i use has_field_seperator = 'X' only first field getting populated. I am using tab delimited txt file.

Thanks and Regards

vijay

[DoanManhQuynh]

i think # is present for horizion tab which is CL_ABAP_CHAR_UTILITIES=>HORIZONTAL_TAB in abap. can you try like this:

REPLACE CL_ABAP_CHAR_UTILITIES=>HORIZONTAL_TAB IN ls_tab WITH SPACE.

[SimoneMilesi]

Same question i asked to Neenu below: how could this solve the issue to generate a dynamic table from a file with undefined structure?

[DoanManhQuynh]

So you should read the question more carefully, he asked about how to resolve the replace of # characters when upload file to abap, above is my suggestion to achive it. Clearly, as we see his code, he going to use RTTS to do dynamic table.

[matt]

When you post code, please use right-click "paste as plain text".

[RaymondGiuseppi]

The upload has correctly uploaded the file as you gave it no clues of not doing so.

• Read line 1, spit the record at the separator # (supposedly cl_abap_char_utilities=>horizontal_tab) and build an internal table once fields identified (rtts)
• Then split each other lines at same separator into a new final table record or a text table. Use second case for fields with conversion-exit or more generally an external format different from internal format, so you will have to map those fields yourself to SAP expected format (calling conversion_xxx_ input type FM)

NB: Also replace FM gui_upload by method cl_gui_frontend_services=>gui_upload.

[SimoneMilesi]

Why do you suggest this?
The request is to create a dynamic table based on a variable file structure.

How could your suggestion to solve such issue?