topic Re: How to READ internal table without LOOP. in Application Development and Automation Discussions

How to READ internal table without LOOP.

Former Member — Sat, 06 Dec 2008 05:46:28 GMT

experts,

i have a populated internal table with say 4 fields .

without using a loop operation can i get field4 values into an another internal table.

thanks in advance.

Edited by: Julius Bussche on Dec 6, 2008 10:52 AM

Re: How to READ internal table without LOOP.

Former Member — Sat, 06 Dec 2008 05:56:22 GMT

Hi,

I think you can do it by using Read statement

Re: How to READ internal table without LOOP.

Former Member — Sat, 06 Dec 2008 06:08:57 GMT

This message was moderated.

Re: How to READ internal table without LOOP.

Former Member — Sat, 06 Dec 2008 06:54:25 GMT

THID IS WITH TWO FIELDS IT ALSO WORKS FOR 4FIELDS

TYPES: BEGIN OF TT ,

F1 TYPE CHAR1,

F2 TYPE CHAR1,

END OF TT.

DATA: IT TYPE STANDARD TABLE OF TT,

WA TYPE TT,

IT2 TYPE STANDARD TABLE OF TT,

WA2 TYPE TT.

WA-F1 = 'K'.

WA-F2 = 'I'.

APPEND WA TO IT.

WA-F1 = 'R'.

WA-F2 = 'A'.

APPEND WA TO IT.

WA-F1 = 'N'.

WA-F2 = 'P'.

APPEND WA TO IT.

IT2 = IT.

LOOP AT IT2 INTO WA2 .

WRITE:/ WA2-F1 ,

WA2-F2.

ENDLOOP.

Regards,

Kiran Posanapalli.

Re: How to READ internal table without LOOP.

Former Member — Sat, 06 Dec 2008 06:56:38 GMT

Hi,

Use READ table statement with the specified index.

you will be able to see the record you want.

Thanks

Rajesh kumar

Re: How to READ internal table without LOOP.

Former Member — Sat, 06 Dec 2008 07:23:47 GMT

experts,

i need all the values at a single stretch nor with any indexing or with key specifications

Re: How to READ internal table without LOOP.

Former Member — Sat, 06 Dec 2008 07:30:34 GMT

Hi,

You can just use DESCRIBE statement for gettin number of rows in your internal table.
Then use DO statement for that number of times and move corresponding fields to other internal table.

Thanks

Nitesh

Re: How to READ internal table without LOOP.

Former Member — Sat, 06 Dec 2008 07:32:05 GMT

Hi,

See this code snippet..

DATA n TYPE i.
DESCRIBE TABLE itab1 LINES n.
DO n TIMES.
MOVE-CORRESPONDING itab1 TO itab2.
ENDDO.

Thanks

Re: How to READ internal table without LOOP.

Former Member — Sat, 06 Dec 2008 08:03:45 GMT

hi ,

use MOVE ITAB2 TO ITAB2..

Re: How to READ internal table without LOOP.

Former Member — Sat, 06 Dec 2008 09:44:55 GMT

Hi,

2 ways you can transfer your data from 1 internal table(ITAB1) to other (ITAB2):

1. MOVE ITAB1 TO ITAB2.

2. ITAB2 = ITAB1.

Regards,

Suruchi.

Re: How to READ internal table without LOOP.

Former Member — Sat, 06 Dec 2008 10:10:19 GMT

No! U can't do it, u need LOOP or READ TABLE statament in order to read all records and then move the value of the field to the target table:

LOOP AT ITAB.
   MOVE ITAB-FIELD4 TO ITAB2-FIELD4.
   APPEND ITAB2.
ENDLOOP.

DO.
  READ TABLE ITAB INDEX SY-INDEX.
  IF SY-SUBRC <> 0. EXIT. ENDIF.
   MOVE ITAB-FIELD4 TO ITAB2-FIELD4.
   APPEND ITAB2.
ENDDO.

Max

Re: How to READ internal table without LOOP.

Former Member — Sat, 06 Dec 2008 10:54:14 GMT

what do u want exactly?

something like this?

itab2 = itab1

if yes check the statement in ur program it works

Edited by: amit kumar on Dec 6, 2008 4:24 PM

Edited by: amit kumar on Dec 6, 2008 4:25 PM

Re: How to READ internal table without LOOP.

Former Member — Sat, 06 Dec 2008 11:11:53 GMT

hi amit should be as follows :

itab2[] = itab1-fiel4 ,without looping itab1 or any loop operation as do..enddo etc is it possible with field symbols, ie can we avoid a loop operation to do this.

Edited by: rae z on Dec 6, 2008 12:12 PM

Re: How to READ internal table without LOOP.

Former Member — Sat, 06 Dec 2008 11:46:24 GMT

No! U can't do it.