topic flat file in Application Development and Automation Discussions

flat file

Former Member — Wed, 16 May 2007 13:41:17 GMT

i have a internal table in resule alv grid control where it is going to change 6 times , so i need all the data into one flat file, when i am downloaidng the internal table data so its getting downloaded , when the first file is been downaloded its showing up the data in to flat file, when 2nd time its processing its over lapping the data into flat file because of same flat file name with differnet type of processing,is there any solution for this.

Re: flat file

Former Member — Wed, 16 May 2007 13:43:44 GMT

HI,

use append like shown below in 'GUI_DOWNLOAD'.

CALL FUNCTION 'GUI_DOWNLOAD'

EXPORTING

BIN_FILESIZE =

FILENAME =

FILETYPE = 'ASC'

<b> APPEND = ' X'</b>

WRITE_FIELD_SEPARATOR = ' '
HEADER = '00'
TRUNC_TRAILING_BLANKS = ' '
WRITE_LF = 'X'
COL_SELECT = ' '
COL_SELECT_MASK = ' '
DAT_MODE = ' '
CONFIRM_OVERWRITE = ' '
NO_AUTH_CHECK = ' '
CODEPAGE = ' '
IGNORE_CERR = ABAP_TRUE
REPLACEMENT = '#'
WRITE_BOM = ' '
TRUNC_TRAILING_BLANKS_EOL = 'X'
WK1_N_FORMAT = ' '
WK1_N_SIZE = ' '
WK1_T_FORMAT = ' '
WK1_T_SIZE = ' '
WRITE_EOL = ABAP_TRUE
IMPORTING
FILELENGTH =

TABLES

DATA_TAB =

FIELDNAMES =
EXCEPTIONS
FILE_WRITE_ERROR = 1
NO_BATCH = 2
GUI_REFUSE_FILETRANSFER = 3
INVALID_TYPE = 4
NO_AUTHORITY = 5
UNKNOWN_ERROR = 6
HEADER_NOT_ALLOWED = 7
SEPARATOR_NOT_ALLOWED = 8
FILESIZE_NOT_ALLOWED = 9
HEADER_TOO_LONG = 10
DP_ERROR_CREATE = 11
DP_ERROR_SEND = 12
DP_ERROR_WRITE = 13
UNKNOWN_DP_ERROR = 14
ACCESS_DENIED = 15
DP_OUT_OF_MEMORY = 16
DISK_FULL = 17
DP_TIMEOUT = 18
FILE_NOT_FOUND = 19
DATAPROVIDER_EXCEPTION = 20
CONTROL_FLUSH_ERROR = 21
OTHERS = 22

IF SY-SUBRC <> 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

rgds,

bharat.

Re: flat file

Former Member — Wed, 16 May 2007 13:44:05 GMT

u can do this way... move data to temp table and use this to download data to flat file... when processing 2nd time, append the data to this temp table...