topic Re: How to avoid using modify in loop using Field symbols in Application Development and Automation Discussions

How to avoid using modify in loop using Field symbols

Former Member — Fri, 01 Mar 2013 05:22:06 GMT

Is this correct way of using <FS> in loop to avoid modify.

data : <fs> type vbak.

Loop at ITAB assigning <FS>

<FS>-field = 'U'.

ENDLOOP.

or i Should be using Modify itab statement before ENDLOOP.

<<Urgency Removed>>

Moderator Message: Basic question. Read sap help

Message was edited by: Kesavadas Thekkillath

Re: How to avoid using modify in loop using Field symbols

paul_bakker2 — Fri, 01 Mar 2013 05:29:22 GMT

That's right, no MODIFY is required if you use fieldsymbols.

Why so URGENT? You can just try it yourself to find the answer.

cheers

Paul

Re: How to avoid using modify in loop using Field symbols

Former Member — Fri, 01 Mar 2013 05:30:53 GMT

Hi Kishan,

That is Correct way of doing.

We dont modify the field symbol like we do in internal tables, because field symbol behave like pointers which changes the original value if you change the field symbol.

For more details do F1 on Field symbols.

Regards,

Amit