BDC - upload (text file)

[Former Member]

HI all,

I have my input text file with tab delimited data. I want to upload the data from text file into internal table. Which function module shall I use. Is it WS_UPLOAD or GUI_UPLOAD.

And also my input text file has column headings in the first line. I dont want the column headings. Instead I want to read the data from the second line of my input file. How can I do this.

Waiting for replies...........

[Former Member]

Hi Raju,

Please use GUI_UPLOAD.

Take a look at this..

http://help.sap.com/saphelp_erp2005/helpdata/en/79/c554a3b3dc11d5993800508b6b8b11/frameset.htm

Hope this helps!

cheers,

Prashanth

P.S please mark helpful answers

[Former Member]

Hi,

Use GUI_UPLOAD this should be perfect for your requirement.

Cheers

VJ

[RichHeilman]

Working with TAB delimited or comma delimited files, I usually like to upload to a flat structure then parse each record into appropriate fields. You can do this using the GUI_UPLOAD. Here is a sample program. You can just delete the first line after upload to remove the column headings.

report zrich_0001.

types: begin of ttab,
       rec(1000) type c,
       end of ttab.

types: begin of tdat,
       fld1(10) type c,
       fld2(10) type c,
       fld3(10) type c,
       end of tdat.

data: itab type table of ttab with header line.
data: idat type table of tdat with header line.

data: file_str type string.

parameters: p_file type localfile.

at selection-screen on value-request for p_file.
  call function 'KD_GET_FILENAME_ON_F4'
       exporting
            static    = 'X'
       changing
            file_name = p_file.

start-of-selection.

  file_str = p_file.

  call function 'GUI_UPLOAD'
       exporting
            filename                = file_str
       tables
            data_tab                = itab
       exceptions
            file_open_error         = 1
            file_read_error         = 2
            no_batch                = 3
            gui_refuse_filetransfer = 4
            invalid_type            = 5
            no_authority            = 6
            unknown_error           = 7
            bad_data_format         = 8
            header_not_allowed      = 9
            separator_not_allowed   = 10
            header_too_long         = 11
            unknown_dp_error        = 12
            access_denied           = 13
            dp_out_of_memory        = 14
            disk_full               = 15
            dp_timeout              = 16
            others                  = 17.


delete itab index 1.

  loop at itab.
    clear idat.
    split itab-rec at cl_abap_char_utilities=>horizontal_tab
                          into idat-fld1
                               idat-fld2
                               idat-fld3.
    append idat.

  endloop.


  loop at idat.
    write:/ idat-fld1, idat-fld2, idat-fld3.
  endloop.

REgards,

Rich Heilman

[Former Member]

Hi Raju,

Please use GUI_UPLOAD.

Take a look at this..

http://help.sap.com/saphelp_erp2005/helpdata/en/79/c554a3b3dc11d5993800508b6b8b11/frameset.htm

Hope this helps!

cheers,

Prashanth

P.S please mark helpful answers

[Former Member]

Hi Raju,

1. Use the FM GUI_UPLOAD.

2. Read the table with the condition of the header.

3. Check for sy-subrc and remove the header.

Regards,

Azaz Ali.