How to save data from text file in databse for a transaction...

Hi Guys,
I have a text file which has some data related relevant to transaction VA01 separated by tabs.
Now instead of going in the transaction in VA01 and thne feeding the data manually, I would like this data
to get read automatically from the text file and get processed field by field for transaction VA01 and thne get saved.
How do I achieve this ? Do I have to use SHDB or some other method ?a

hi tushar,
REPORT ZCALL_TRANS_TAB1                      .
TABLES: LFA1,LFBK,lfb1.
*& internal table declaration
data: BEGIN OF it_vendor occurs 0,
       LIFNR LIKE LFA1-LIFNR,
       bukrs like lfb1-bukrs,
       END OF it_vendor.
DATA: BEGIN OF IT_BANK occurs 0,
      LIFNR LIKE LFA1-LIFNR,
      BANKS LIKE LFBK-BANKS,
      BANKL LIKE LFBK-BANKL,
      BANKN LIKE LFBK-BANKN,
      koinh like lfbk-koinh,
      END OF IT_BANK.
data: it_bdcdata like bdcdata occurs 0 with header line.
data: it_messages like bdcmsgcoll occurs 0 with header line.
*selection screen.
selection-screen: begin of block b1 with frame.
parameters: p_file like rlgrap-filename default 'c:/vendor.txt'
obligatory.
parameters: p_file1 like rlgrap-filename default 'c:/xyz.txt'
obligatory.
selection-screen: end of block b1.
*at selection screen.
at selection-screen on value-request for p_file.
perform f4_help using p_file.
at selection-screen on value-request for p_file1.
perform f4_help1 using p_file1.
*start of selection
start-of-selection.
*******uploading file
perform upload_file using p_file P_FILE1.
******open session.
perform populate_data.
*&      Form f4_help
      text
     -->P_P_FILE text
form f4_help using    p_p_file.
data: l_file type ibipparms-path.
call function 'F4_FILENAME'
importing
   file_name           = l_file.
   p_file = l_file.
endform.                    " f4_help
*&      Form POPULATE_DATA
      text
--> p1        text
<-- p2        text
form populate_data .
DATA: L_STRING TYPE STRing.
DATA: L_COUNTER(2) TYPE n.
loop at it_vendor.
perform bdc_dynpro      using 'SAPMF02K' '0106'.
perform bdc_field       using 'BDC_CURSOR'
                              'RF02K-D0130'.
perform bdc_field       using 'BDC_OKCODE'
                              '/00'.
perform bdc_field       using 'RF02K-LIFNR'
                               it_vendor-lifnr.
perform bdc_field       using 'RF02K-BUKRS'
                              it_vendor-bukrs.
perform bdc_field       using 'RF02K-D0130'
                              'X'.
perform bdc_dynpro      using 'SAPMF02K' '0130'.
perform bdc_field       using 'BDC_CURSOR'
                              'LFBK-bankn(03)'.
perform bdc_field       using 'BDC_OKCODE'
                              '=UPDA'.
******CALL TRANSACTION.
call transaction 'FK02' using it_bdcdata mode 'A'
                        messages into it_messages.
write:/ sy-subrc.
perform format_messages.
clear it_bdcdata.
refresh it_bdcdata.
endloop.
endform.                    " POPULATE_DATA
*&      Form FORMAT_MESSAGES
      text
--> p1        text
<-- p2        text
form format_messages .
data: l_msg(100).
loop at it_messages.
call function 'FORMAT_MESSAGE'
exporting
   id              = it_messages-msgid
   lang            = sy-langu
   no              = it_messages-msgnr
   v1              = it_messages-msgv1
   v2              = it_messages-msgv2
   v3              = it_messages-msgv3
   v4              = it_messages-msgv4
importing
   msg             = l_msg
exceptions
   not_found       = 1
   others          = 2
write:/ l_msg.
endloop.
endform.                    " FORMAT_MESSAGES
*&      Form bdc_dynpro
      text
     -->P_0173   text
     -->P_0174   text
form bdc_dynpro using    value(p_program)
                          value(p_screen).
it_bdcdata-program = p_program.
it_bdcdata-dynpro = p_screen.
it_bdcdata-dynbegin = 'X'.
append it_bdcdata.
clear it_bdcdata.
endform.                    " bdc_dynpro
*&      Form bdc_field
      text
     -->P_0178   text
     -->P_0179   text
form bdc_field using    value(p_fnam)
                         value(p_fval).
it_bdcdata-fnam = p_fnam.
it_bdcdata-fval = p_fval.
append it_bdcdata.
clear it_bdcdata.
endform.                    " bdc_field
*&      Form upload_file
      text
     -->P_P_FILE text
     -->P_P_FILE1 text
form upload_file using    p_p_file
                           p_p_file1.
CALL FUNCTION 'WS_UPLOAD'
EXPORTING
CODEPAGE                      = ' '
   FILENAME                      = P_P_FILE
   FILETYPE                      = 'DAT'
HEADLEN                       = ' '
LINE_EXIT                     = ' '
TRUNCLEN                      = ' '
USER_FORM                     = ' '
USER_PROG                     = ' '
DAT_D_FORMAT                  = ' '
IMPORTING
FILELENGTH                    =
TABLES
    data_tab                      = IT_VENDOR
EXCEPTIONS
CONVERSION_ERROR              = 1
FILE_OPEN_ERROR               = 2
FILE_READ_ERROR               = 3
INVALID_TYPE                  = 4
NO_BATCH                      = 5
UNKNOWN_ERROR                 = 6
INVALID_TABLE_WIDTH           = 7
GUI_REFUSE_FILETRANSFER       = 8
CUSTOMER_ERROR                = 9
NO_AUTHORITY                  = 10
OTHERS                        = 11
IF sy-subrc <> 0.
MESSAGE I000(ZZ) WITH 'UNABLE TO UPLOAD'.
STOP.
ENDIF.
*******UPLOADING BANK DETAILS
CALL FUNCTION 'WS_UPLOAD'
EXPORTING
CODEPAGE                      = ' '
   FILENAME                      = P_P_FILE1
   FILETYPE                      = 'DAT'
HEADLEN                       = ' '
LINE_EXIT                     = ' '
TRUNCLEN                      = ' '
USER_FORM                     = ' '
USER_PROG                     = ' '
DAT_D_FORMAT                  = ' '
IMPORTING
FILELENGTH                    =
TABLES
    data_tab                      = IT_BANK
EXCEPTIONS
   CONVERSION_ERROR              = 1
   FILE_OPEN_ERROR               = 2
   FILE_READ_ERROR               = 3
   INVALID_TYPE                  = 4
   NO_BATCH                      = 5
   UNKNOWN_ERROR                 = 6
   INVALID_TABLE_WIDTH           = 7
   GUI_REFUSE_FILETRANSFER       = 8
   CUSTOMER_ERROR                = 9
   NO_AUTHORITY                  = 10
   OTHERS                        = 11
IF sy-subrc <> 0.
MESSAGE I000(ZZ) WITH 'UNABLE TO UPLOAD'.
STOP.
ENDIF.
endform.                    " upload_file
*&      Form f4_help1
form f4_help1 using    p_p_file1.
data:l_file1 type ibipparms-path.
CALL FUNCTION 'F4_FILENAME'
IMPORTING
   FILE_NAME           = l_file1.
   p_file1 = l_file1.
endform.                    " f4_help1

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Message Edited by Dennis Knutson on 10-18-2007 09:11 AM
Attachments:
XY Graph From File.PNG ‏4 KB

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