topic Re: internal table in Application Development and Automation Discussions

internal table

Former Member — Wed, 18 Apr 2007 05:38:42 GMT

Hi,

I am very new to abap. can anyone help me with this program.

data: begin of it_lfa1 occurs 10,

lifnr like lfa1-lifnr,

land1 like lfa1-lifnr,

end of it_lfa1.

data: begin of it_lfb1 occurs 10,

lifnr like lfb1-lifnr,

bukrs like lfb1-bukrs,

end of it_lfb1.

data: wa_lfa1 like line of it_lfa1,

wa_lfb1 like line of it_lfb1.

wa_lfa1-lifnr = '1000'.

wa_lfa1-land1 = 'india'.

append wa_lfa1 to it_lfa1.

write:/ sy-tabix.

loop at it_lfa1 into wa_lfa1.

write:/ it_lfa1-lifnr,

it_lfa1-land1.

endloop.

when i am executing this code the value of it_lfa1-lifnr and it_lfa1-land1 is not displayed.

please help me in resolving this issue.

regards

vivek

Re: internal table

Former Member — Wed, 18 Apr 2007 05:40:38 GMT

change to this

loop at it_lfa1 into wa_lfa1.

write:/ wa_lfa1-lifnr,

wa_lfa1-land1.endloop.

Re: internal table

Former Member — Wed, 18 Apr 2007 05:42:32 GMT

Hi,

data: begin of it_lfa1 occurs 10,

lifnr like lfa1-lifnr,

land1 like lfa1-land1,

bukrs like lfb1-bukrs,

end of it_lfa1.

data: wa_lfa1 like line of it_lfa1.

wa_lfa1-lifnr = '1000'.

wa_lfa1-bukrs = '2000'.

wa_lfa1-land1 = 'india'.

append wa_lfa1 to it_lfa1.

loop at it_lfa1 into wa_lfa1.

write:/ wa_lfa1-lifnr, wa_lfa1-land1,wa_lfa1-bukrs.

endloop.

reward points if useful

regards,

Anji

Message was edited by:

Anji Reddy Vangala

Re: internal table

Former Member — Wed, 18 Apr 2007 05:43:24 GMT

Hi..,

change this loop..

loop at it_lfa1 into wa_lfa1.

write:/ wa_lfa1-lifnr,

wa_lfa1-land1.

endloop.

regards,

sai ramesh

Re: internal table

Former Member — Wed, 18 Apr 2007 05:43:47 GMT

Hi,

thank you very much for resolving this issue. can you please explain me this concept of loop, what we have used in this internal table. and why loop is required.

thanks and regards

vivek

Re: internal table

Former Member — Wed, 18 Apr 2007 05:43:59 GMT

or u can even change to this (remove the into wa_lfa1)

loop at it_lfa1.

write:/ it_lfa1-lifnr,

it_lfa1-land1.

endloop

Re: internal table

Former Member — Wed, 18 Apr 2007 05:45:08 GMT

use the following

loop at it_lfa1 into wa_lfa1.

write:/ wa_lfa1-lifnr,

wa_lfa1-land1.

endloop.

HOPE THIS WILL DEFINITELY WORK FOR U

u have to use loop because ur table contains multiple records. u have to put one record from table into work area which contains single record and write that record.

regards

ravish

plz dont forget to reward points if helpful

Message was edited by:

ravish goyal

Re: internal table

Former Member — Wed, 18 Apr 2007 05:45:23 GMT

Try using work area name instead of table name in loop. I tried the same and it worked.

please reward if useful

Re: internal table

former_member673464 — Wed, 18 Apr 2007 05:45:43 GMT

hi,

You are not reading the values into header line but into work area .You are trying to write those values.

regards,

veeresh

Re: internal table

Former Member — Wed, 18 Apr 2007 05:45:45 GMT

take into wa_lfa1 u`ll get it..

Re: internal table

Former Member — Wed, 18 Apr 2007 05:48:09 GMT

As you are taking data from an itab to work area, the contents will be populated in work area. so use the work area to display the contents.

loop at it_lfa1 into wa_lfa1.

write:/ wa_lfa1-lifnr,

wa_lfa1-land1.

endloop.

Thanks

Sandeep

Reward if helpful

Re: internal table

Former Member — Wed, 18 Apr 2007 05:48:21 GMT

When there are multiple records u need to loop at the it_lfa1 and pass each record to workarea and then write

loop at it_lfa1 into wa_lfa1.     "<--- Each record is passed to workarea
write:/ wa_lfa1-lifnr,               "< details of each record is stored in wa_lfa1
wa_lfa1-land1.
endloop.

Re: internal table

Former Member — Wed, 18 Apr 2007 05:49:13 GMT

Hi veereshbabu,

thank you very much for resolving my problem. can u please explain me how the concept of work area works. is it always necessary to use work area to display the output of an internal table.

thanks and regards

vivek

Re: internal table

Former Member — Wed, 18 Apr 2007 05:51:24 GMT

hi,

thank you chandershekhar and everyone who helped me.

regards vivek

Re: internal table

Former Member — Wed, 18 Apr 2007 07:06:44 GMT

Hi,

Is it possible to run two transactions in session method?and is it possible to set timing in calltransaction method(i.e i want that report in bet 10pm to something)

thax in advance