Uploading data using LSMW

[Former Member]

Hi Experts,

I have created ztable, & uploading data with LSMW from excel.

But it takes lot of time to upload,

The excel file contails around 30-40 lakhs entry.

I have tried with BDC also.But too much is taken by both the options.

I have trying with the dividing excel sheet also. But problem remain same.

Can any one better solution for this.

Thanks & Regards,

Anagha Deshmukh

[Former Member]

Hi Try to do with secatt.

[Former Member]

Hi,

This is because of quantity of data which is being uploaded into the table. If it is not running into a short dump, there is nothing worry.

As data is being uploaded into Ztable, so recording is the only approach either from LSMW or BDC.

Regards,

Brajvir

[kanishakgupta1]

Upload through text file....

[Former Member]

Hi,

If your intension is just to upload data from excel to a z table, why dont you directly upload data into a internal table in smaller chunks and do a insert of internal table to z table.

insert itab into z table should do instead of a bdc.

R,

srini

[Former Member]

hi,

if u want do ztable update what is the nessary to use lsmw and bdc .

use field-symbols to read the data into internal tables

form here directly u can update u ztable

~linganna

Edited by: katigiri linganna on Apr 8, 2009 2:55 PM

[Former Member]

REPORT  Ztest .

type-pools: truxs.

data: fname_length type rlgrap-filename,
      start        type i,
      file_name    type rlgrap-filename.
data: t_upload like *Ztable* occurs 0 with header line.
data: g_year type p,
      flag   type i value 1,
      g_futdate like sy-datum,
      g_subty   like pa0034-subty,
      g_exist_flg        type    c,
      g_mode(1).

data: it_raw type truxs_t_text_data.

selection-screen begin of block blk_01 with frame title text-001.
parameter: p_fname        like rlgrap-filename obligatory.
selection-screen end of block blk_01.


at selection-screen on value-request for p_fname.
  call function 'F4_FILENAME'
    exporting
      program_name  = sy-repid
      dynpro_number = sy-dynnr
      field_name    = 'PATH'
    importing
      file_name     = p_fname.

at selection-screen.
  perform f_file_check.        " CHECK EXISTENCE OF FILE

  clear g_mode.
  g_mode = 'X'.
  perform f_upload_file .
  perform insert_pms_data.

*&---------------------------------------------------------------------*
*&      Form  F_UPLOAD_FILE
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
form f_upload_file .

CALL FUNCTION 'TEXT_CONVERT_XLS_TO_SAP'
  EXPORTING
*   I_FIELD_SEPERATOR          =
*   I_LINE_HEADER              =
    i_tab_raw_data             = it_raw
    i_filename                 = p_fname
  tables
    i_tab_converted_data       = t_upload[]
* EXCEPTIONS
*   CONVERSION_FAILED          = 1
*   OTHERS                     = 2
          .


endform.                    " F_UPLOAD_FILE
*&---------------------------------------------------------------------*
*&      Form  INSERT_PMS_DATA
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
form insert_pms_data .
  modify *Ztable* from  table t_upload.
endform.                    " INSERT_PMS_DATA
*&---------------------------------------------------------------------*
*&      Form  f_file_check
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
form f_file_check .

  data : l_len  type i,
           l_len1 type i.
  clear  :  g_exist_flg,
            file_name.

  file_name = p_fname.
  l_len = strlen( file_name ).
  l_len1 = l_len - 3 .

  shift file_name by l_len1 places.
  find 'xls' in section offset 0 length 3 of file_name ignoring case.

  call function 'TMP_GUI_GET_FILE_EXIST'
    exporting
      fname          = p_fname
    importing
      exist          = g_exist_flg
    exceptions
      fileinfo_error = 1
      others         = 2.
  if sy-subrc <> 0.

*     Warning : Error while checking for file information !
  endif.
  if g_exist_flg is initial.

**     Error : File & does not exists !!!
  else.
    file_name = p_fname.


  endif.

endform.