BDC,DATASET

[Former Member]

how to handle files in application server by using opendata sets

[Former Member]

Hi,

Hope this could be helpful..

FORM f_upload_appfile TABLES gi_lbox_chkrec USING p_afile.

*open the file to which data is to be sent

OPEN DATASET p_ifile FOR INPUT IN TEXT MODE ENCODING DEFAULT.

IF sy-subrc = 0.

DO.

READ DATASET p_ifile INTO gw_lbox_chkrec.

IF sy-subrc = 0.

APPEND gw_lbox_chkrec TO gi_lbox_chkrec.

CLEAR: gw_lbox_chkrec.

ELSE.

EXIT.

ENDIF.

ENDDO.

CLOSE DATASET p_ifile.

IF sy-subrc <> 0.

MESSAGE i170(yfi) . " 'Error in closing the file'.

LEAVE LIST-PROCESSING.

ENDIF.

ELSE.

MESSAGE i169(yfi). "Error in opening the file'.

LEAVE LIST-PROCESSING.

ENDIF.

ENDFORM. " f_upload_appfile

-Mohan

[Former Member]

Hi Raju,

what do u need exactly?

normally for keeping the files in the Application server you can use the following code..

REPORT ZMURALI_DS_UPLOAD.

CONSTANTS: C_FILE(20) VALUE '.\MURALI123.TXT'.

DATA: V_MSG(100).

DATA: BEGIN OF ITAB OCCURS 0,

MATNR(18),

WERKS(4),

LGORT(4),

END OF ITAB.

data :itab1 like itab occurs 0 with header line.

ITAB-MATNR = 'ABC123'.

ITAB-WERKS = '1000'.

ITAB-LGORT = '0001'.

APPEND ITAB.

CLEAR ITAB.

ITAB-MATNR = 'ABC456'.

ITAB-WERKS = '1001'.

ITAB-LGORT = '0002'.

APPEND ITAB.

CLEAR ITAB.

ITAB-MATNR = 'ABC789'.

ITAB-WERKS = '1002'.

ITAB-LGORT = '0003'.

APPEND ITAB.

CLEAR ITAB.

ITAB-MATNR = 'ABC101'.

ITAB-WERKS = '1003'.

ITAB-LGORT = '0004'.

APPEND ITAB.

CLEAR ITAB.

OPEN DATASET C_FILE FOR input

IN TEXT MODE

ENCODING DEFAULT

MESSAGE V_MSG.

IF SY-SUBRC NE 0.

WRITE:/'NO FILE'.

EXIT.

ENDIF.

do.

read dataset c_file into itab1.

if sy-subrc eq 0.

append itab1.

else.

exit.

endif.

enddo.

CLOSE DATASET C_FILE.

[Former Member]

You can try this

DATA: v_file like rlgrap-filename value '/usr/sap/tmp/file.txt'.

OPEN DATASET v_file FOR INPUT IN TEXT MODE.

IF sy-subrc NE 0.

MESSAGE 'Error opening file' TYPE 'E'.

ENDIF.

DO.

• Reads each line of file individually

READ DATASET v_file INTO <WORK_AREA>.

• Perform processing here

• .....

ENDDO.

Regards

Kathirvel

[Former Member]

hi

check the below link you will get good info

http://help.sap.com/saphelp_webas620/helpdata/en/fc/eb3d42358411d1829f0000e829fbfe/content.htm

Regards,

Naveen