Internal Table

[Former Member]

I want to copy the data into internal table from flat file(legacy data) to check the data with SAP tables.How to insert that data from file into internal table?

[Former Member]

HI USE THE FUNCTON MODULE

GUI_UPLOAD.

REGARDS

KARTHIK

[former_member386202]

Hi,

Use fm GUI_UPLOAD

*--Call the function to get the file into an internal table.

CALL FUNCTION 'GUI_UPLOAD'

EXPORTING

filename = lv_file

filetype = 'ASC'

TABLES

data_tab = pr_eord

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.

IF sy-subrc <> 0.

• File not found.

MESSAGE e503.

ELSE.

otherwise FM for excel sheet ALSM_EXCEL_TO_INTERNAL_TABLE

Regards,

PRashant

[Former Member]

hi

using GUI_upload function module you can achieve that.

CALL FUNCTION 'GUI_UPLOAD'

EXPORTING

FILENAME = 'c:\material.txt'

FILETYPE = 'ASC'

• HAS_FIELD_SEPARATOR = ' '

• HEADER_LENGTH = 0

• READ_BY_LINE = 'X'

• DAT_MODE = ' '

• IMPORTING

• FILELENGTH =

• HEADER =

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

.

IF SY-SUBRC <> 0.

• MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

• WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

regards,

pavan

Message was edited by:

pavan kumar pisipati

[Former Member]

use WS_UPLOAD

[Former Member]

Hi,

If your file is on application server tab then you can do as follows :

First use Open Data base. Read the file using Read File and take the whole file in an internal table of type string. then do as follows :

Loop at it_file.

split it_file at ';' into itab-field1 itab-field2...

append itab.

clear it_file.

endloop.

Message was edited by:

Lalit Kabra

[Former Member]

Hi Khanna,

Hi

creat a internal table of structure like ur internal table

and creat that flat file

and di like this

CALL FUNCTION 'GUI_UPLOAD'

EXPORTING

FILENAME = LV_FILENAME

FILETYPE = 'ASC'

HAS_FIELD_SEPARATOR = 'X' " Check here

• HEADER_LENGTH = '1'

• READ_BY_LINE = 'X'

• DAT_MODE = ' '

• CODEPAGE = ' '

• IGNORE_CERR = ABAP_TRUE

• REPLACEMENT = '#'

• CHECK_BOM = ' '

• IMPORTING

• FILELENGTH =

• HEADER =

TABLES

DATA_TAB = IT_COJRNL

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

.

IF SY-SUBRC <> 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

<b>Kindly reward points if you found the reply helpful.<b>

Cheers,

Chaitanya.

[paruchuri_nagesh]

hi

have look at this code

REPORT ZBDC1.

TABLES: LFA1.

DATA: BEGIN OF ITAB OCCURS 0,

EMPNO LIKE ZEMP-EMPNO,

NAME1 LIKE ZEMP-NAME1,

ORT01 LIKE ZEMP-ORT01,

END OF ITAB.

DATA: BEGIN OF JTAB OCCURS 0.

INCLUDE STRUCTURE BDCDATA.

DATA: END OF JTAB.

CALL FUNCTION 'GUI_UPLOAD'

EXPORTING

FILENAME = 'C:/NAG.TXT'

FILETYPE = 'ASC'

• HAS_FIELD_SEPARATOR = ' '

• HEADER_LENGTH = 0

• READ_BY_LINE = 'X'

• DAT_MODE = ' '

• IMPORTING

• FILELENGTH =

• HEADER =

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

.

IF SY-SUBRC <> 0.

• MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

• WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

loop at itab.

write 😕 itab-empno,itab-name1,itab-ort01.

endloop.

Reward for useful inputs

Regards

Nagesh.Paruchuri