topic reading record from itab in Application Development and Automation Discussions

reading record from itab

Former Member — Mon, 24 Sep 2007 06:45:29 GMT

hi friends ,

how to read internal table n times

for EG: i have 5 records in itab

1. 1st time i should read record 1, 2, 3

2. 2nd time i should read record 2, 3 ,

3. 3rd time i sould read record 3,4, 5.

4. 4th time i sould read record 4, 5,1.

5. 5th time i should read record 5,1 , 2 ,3.

pls suggest me some logic to acheive this

regards

soorya

Re: reading record from itab

Former Member — Mon, 24 Sep 2007 06:51:37 GMT

pls tell me clearly.

u get output like that or any thing.

u want see the records in itab

goto debugging /h that time u know clearly what happend in the loop ok

regards

kk.

Re: reading record from itab

former_member189629 — Mon, 24 Sep 2007 06:53:01 GMT

Soorya,

A READ only reads 1 line at a time. So if u wanna read 3 lines at once, u will have to write as many READs as u need with the INDEX addition.

Reward points for useful Answers

Regards

Karthik

Re: reading record from itab

Former Member — Mon, 24 Sep 2007 06:53:12 GMT

can u explain ur query more

coz sometimes u r reading 2 records

sometimes 3 and sometimes 4.

plz explain

Re: reading record from itab

former_member189059 — Mon, 24 Sep 2007 06:55:32 GMT

use this to get data from a range of rows in an internal table

  loop at itab into wa from 1 to 3.
   append wa to...
  endloop.

use this to get data from a particular row in an internal table

  read table itab into wa index 1.
append wa to...

Re: reading record from itab

paruchuri_nagesh — Mon, 24 Sep 2007 06:58:14 GMT

use read key word

read table itab index 4

DO 10 TIMES.

READ TABLE ITAB sy-index INTO ITAB_WA..

IF sy-subrc <> 0.

EXIT.

ENDIF.

...

ENDDO.

regards

Nagesh.Paruchuri