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file processing

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Former Member

‎2008 Mar 10 7:44 AM

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327

A program reading file using

OPEN DATASET dsn FOR INPUT IN TEXT MODE.

takes long tiome for opening the file ,

can anyone suggest how to reduce the time ?

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former_member386202
Active Contributor

‎2008 Mar 10 7:51 AM

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308

Hi,

Do like this

OPEN DATASET l_file FOR INPUT IN TEXT MODE ENCODING DEFAULT.

IF sy-subrc NE 0.

*--Error in opening file

MESSAGE i368(00) WITH text-005.

ENDIF.

*--Get all the records from the specified location.

DO.

READ DATASET l_file INTO l_line.

IF sy-subrc NE 0.

EXIT.

ELSE.

SPLIT l_line AT cl_abap_char_utilities=>horizontal_tab

INTO st_ipfile-vbeln

st_ipfile-posnr

st_ipfile-edatu

st_ipfile-wmeng.

APPEND st_ipfile TO it_ipfile.

ENDIF.

ENDDO.

Regards,

Prashant

1 REPLY 1
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former_member386202
Active Contributor

‎2008 Mar 10 7:51 AM

0 Likes
309

Hi,

Do like this

OPEN DATASET l_file FOR INPUT IN TEXT MODE ENCODING DEFAULT.

IF sy-subrc NE 0.

*--Error in opening file

MESSAGE i368(00) WITH text-005.

ENDIF.

*--Get all the records from the specified location.

DO.

READ DATASET l_file INTO l_line.

IF sy-subrc NE 0.

EXIT.

ELSE.

SPLIT l_line AT cl_abap_char_utilities=>horizontal_tab

INTO st_ipfile-vbeln

st_ipfile-posnr

st_ipfile-edatu

st_ipfile-wmeng.

APPEND st_ipfile TO it_ipfile.

ENDIF.

ENDDO.

Regards,

Prashant