Regarding coding with the sequential files

Question

hi experts,
            in my company i hvnt worked on the sequential files dats y i request u to all experts,to send me the small sample program for uploading from the apllication server,,,,,,plz send me the file format also.........and how to save on the application server.....i know it will take some time but plz help me.....

Answer 1

hi Ravi,
Use this sample code as an example for ur problem.
table declaration
tables: mara.
*data declaration
data: begin of it_lfa1 occurs 0,
vendor like lfa1-lifnr,
land1 like lfa1-land1,
name1 like lfa1-name1,
ort01 like lfa1-ort01,
end of it_lfa1.
selection screen
selection-screen: begin of block b1 with frame.
parameters: p_file type rlgrap-filename obligatory.
selection-screen: end of block b1.
at selection screen
at selection-screen on value-request for p_file.
*& start-of-selection
start-of-selection.
perform transfer_file using p_file.
perform write.
*& Form transfer_file
text
-->P_P_FILE text
form transfer_file using p_p_file.
data: l_message(30) type c.
***opening dataset for reading
open dataset p_p_file for input in text mode encoding default message
l_message.
if sy-subrc ne 0.
message i001(zerr2) with p_p_file.
endif.
*******transferring data from file to app server.
do.
read dataset p_p_file into it_lfa1.
if sy-subrc = 0.
append it_lfa1.
clear it_lfa1.
else.
exit.
endif.
enddo.
*******closing dataset
close dataset p_p_file.
endform. " transfer_file
*& Form write
text
--> p1 text
<-- p2 text
form write .
loop at it_lfa1.
write:/ it_lfa1-vendor,
it_lfa1-land1,
it_lfa1-name1,
it_lfa1-ort01.
endloop.
endform. " write
Please check this link also for sample code.
http://www.sapdevelopment.co.uk/file/file_uptabsap.htm
Plz reward points if useful....
Regards,
Mandeep.