topic Re: internal table in Application Development and Automation Discussions

internal table

Former Member — Tue, 17 Apr 2007 10:52:21 GMT

Hi All,

I have a query regarding internal table. i want to create an internal table having fields: lfa1-lifnr , lfa1-land1 and lfb1-bukrs using the condition lfa1-lifnr = lfb1-lifnr. and want to display the output. can anyone please explain me the procedure and role of work-area in the above example.

Re: internal table

Former Member — Tue, 17 Apr 2007 10:56:31 GMT

use select statement with inner joint

see ABAP help for select statement with inner join

Re: internal table

Former Member — Tue, 17 Apr 2007 10:56:49 GMT

Hi,

Can you please be clear with your query..

regards

nazeer

Re: internal table

Former Member — Tue, 17 Apr 2007 10:57:04 GMT

Hi..

Define itab with 3 fields u wanted..

select lfa1~lifnr

lfa1~land1

lfb1~bukrs

into table itab

from ( lfa1 inner join lfb1 )

on lfa1_{lifnr = lfb1}lifnr.

no need of work area in the selecct query..

Re: internal table

Former Member — Tue, 17 Apr 2007 10:57:45 GMT


data : begin of itab occurs 0,
            lifnr like lfa1-lifr,
            land1 like lfa1-land1,
            bukrs like lfb1-bukrs,
         end of itab.

select A~lifnr
         A~land1
         B~bukrs
         into table itab
         from lfa1 as A inner join
                lfb1 as b on
                A~lifnr eq B~lifnr.

No need to use workarea here

Re: internal table

Former Member — Tue, 17 Apr 2007 10:57:48 GMT

join lfa1 and lfb1 to fetch the required data

select a_{lifnr a}land1 b~bukrs

into table itab

from lfa1 as a inner join lfb1 as b

on a_{lifnr = b}lifnr

where <conditions>.

regards,

madhu

Re: internal table

Former Member — Tue, 17 Apr 2007 10:58:27 GMT

use os WA(work area) depends if u want to use it.

if u declare the internal tble with hearder line tgen u dont need WA

Re: internal table

Former Member — Tue, 17 Apr 2007 11:00:50 GMT

Hi,

types: begin of ty_itab,

lifnr type lfa1-lifnr,

land1 type lfa1-land1,

bukrs type lfb1-bukrs,

end of ty_itab.

data: itab type standard table of ty_itab,

wa_itab like line of itab. "Work area

start-of-selection.

"fetch data

select a_{lifnr a}land` b~bukrs into table itab

from lfa1 as a inner join lfb1 as b on a_{lifnr = b}lifnr.

"Display data

loop at itab into wa_itab.

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

endloop.

That's all...

Check this codes...

Hope this will solve ur problem...

Re: internal table

Former Member — Tue, 17 Apr 2007 11:03:12 GMT

Create like this.

Data: Begin of it_lfa1 occurs 0,

lifnr like lfa1-lifnr,

land1 like lfa1-land1,

End of it_lfa1.

Data: Begin of it_lfb1 occurs 0,

lifnr like lfb1-lifnr,

bukrs like lfb1-bukrs,

End of it_lfb1.

Data: Begin of it_final occurs 0,

lifnr like lfa1-lifnr,

land1 like lfa1-land1,

bukrs like lfb1-bukrs,

End of it_final.

select lifnr

land1

from lfa1

into table it_lfa1.

sort it_lfa1 by lifnr.

if not it_lfa1[] is initial.

select lifnr

bukrs

from lfb1

into table it_lfb1

for all entries in it_lfa1

where lifnr = it_lfa1-lifnr.

endif.

loop at it_lfa1.

read table it_lfb1 with key lifnr = it_lfa1-lifnr.

it_final-lifnr = it_lfa1-lifnr.

it_final-land1 = it_lfa1-land1.

it_final-bukrs = it_lfb1-bukrs.

append it_final.

endloop.

loop at it_final.

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

endloop.

I think this will solve ur problem. Here there is no need of a workarea.

Regards

Haritha.