topic Re: itab move corresponding in Application Development and Automation Discussions

itab move corresponding

Former Member — Thu, 17 May 2007 15:12:10 GMT

hello abap gurus,

in my requirement,

all the records in ITAB1 need to be moved to ITAB2 where

both have a common key field which should match.

Note: ITAB1 and ITAB2 have only few common fields. ITAB2 is completely empty.

can someone tell the best way of coding this.

thank you.

Re: itab move corresponding

Former Member — Thu, 17 May 2007 15:13:29 GMT

Hi,

Loop at itab1.

populate itab2.

append itab2.

clear itab2.

endloop.

if itab1 and itab2 are of the same structure you cud have done like itab2[] = itab1[]. which moves everything but since they are of different structure i prefer to use the loop.

Re: itab move corresponding

Former Member — Thu, 17 May 2007 15:15:31 GMT

Hi saritha,

Loop at ITAB1.

MOVE-CORRESPONDING ITAB1 TO ITAB2.

APPEND ITAB2.

ENDLOOP.

regards,

amit m.

Re: itab move corresponding

Former Member — Thu, 17 May 2007 15:17:22 GMT

hi vinni,

wow your code looks super,

but does that really work, are you sure.

and also thank you very much for suggestion.

Re: itab move corresponding

Former Member — Thu, 17 May 2007 15:17:51 GMT

Loop at ITAB1.

MOVE-CORRESPONDING ITAB1 TO ITAB2.

APPEND ITAB2.

ENDLOOP.

or....

Loop at ITAB1.

ITAB2-<field1> = ITAB1-<field1>.

ITAB2-<field2> = ITAB1-<field2>.

so.....on

APPEND ITAB2.

ENDLOOP.

Re: itab move corresponding

Former Member — Thu, 17 May 2007 15:17:57 GMT

thanks amit,

i will try yours too.

Re: itab move corresponding

Former Member — Thu, 17 May 2007 15:18:38 GMT

check out this example.would be helpfull

DATA: BEGIN OF INT_TABLE OCCURS 10,

WORD(10),

NUMBER TYPE I,

INDEX LIKE SY-INDEX,

END OF INT_TABLE,

BEGIN OF RECORD,

NAME(10) VALUE 'not WORD',

NUMBER TYPE I,

INDEX(20),

END OF RECORD.

...

MOVE-CORRESPONDING INT_TABLE TO RECORD.

This MOVE-CORRESPONDING statement is equivalent to both the following statements:

MOVE INT_TABLE-NUMBER TO RECORD-NUMBER.

MOVE INT_TABLE-INDEX TO RECORD-INDEX.

Re: itab move corresponding

Former Member — Thu, 17 May 2007 15:19:31 GMT

Hi,

loop at itab1.

MOVE-CORRESPONDING itab1 TO itab2.

append itab2.

clear itab2.

endloop.

Regards,

Azaz Ali.

Re: itab move corresponding

Former Member — Thu, 17 May 2007 15:20:07 GMT

Hi,

LOOP AT ITAB1 INTO WA1.

CLEAR WA2.

*Assign the common fields

MOVE WA1-Field1 TO WA2-Field1.

APPEND WA2 TO ITAB2.

ENDLOOP.

Regards,

Ranjit Thakur.

<b>Please Mark The Helpful Answer.</b>

Re: itab move corresponding

Former Member — Thu, 17 May 2007 15:23:05 GMT

Hi Saritha,

I could have suggested move corresponding fields of itab1 to itab2 also but if you have too many fields in itab1 i feel assigning the fields individually is better.

Btw, my first solution works well. I am sure about it. Why did u get such a doubt ? Did u face any problem. When i said populate itab2. you have to assign field by field like itab2-x = itab1-x and so on.

Reward with points if it helps.

Thanks.

Re: itab move corresponding

Former Member — Thu, 17 May 2007 15:25:06 GMT

Hi Saritha,

Do not use MOVE-CORRESPONDING , we need to use MOVE statment,

if you look at the Performance side, then we need to use only MOVE statment .

so use like this

Loop at ITAB1.
ITAB2-<field1> = ITAB1-<field1>.
ITAB2-<field2> = ITAB1-<field2>.
-----------------------------
-----------------------------
-----------------------------
APPEND ITAB2.
ENDLOOP.

Regards

Sudheer