topic Re: Checking whether a structure is assigned or not in Application Development and Automation Discussions

Checking whether a structure is assigned or not

Former Member — Tue, 03 Apr 2007 14:49:30 GMT

Hello All,

I am trying to check in a custom pricing requrement routine whether the internal table tkomv is assigned or not, because further statements on the same is causing a dump as it is not assigned. I tried to assign it to a field symbol like

ASSIGN 'tkomv[]' TO <fs_tkomv>

and then check sy-subrc, but in all cases sy-subrc is 0, even though the internal table tkomv is not assigned.

Can anyone give me a solution for this to check whether it is assigned or not??

Thanks in advance

Anirban

Re: Checking whether a structure is assigned or not

Former Member — Tue, 03 Apr 2007 14:51:01 GMT

Hi!

Check out this example:


FIELD-SYMBOLS <FS> TYPE ANY. 
IF <FS> IS NOT ASSIGNED. 
  WRITE 'That is O' NO-GAP. 
ENDIF. 
ASSIGN SY-SUBRC TO <FS>. 
IF <FS> IS ASSIGNED. 
  WRITE 'K.'. 
ENDIF. 

Regards
Tamás

Re: Checking whether a structure is assigned or not

Former Member — Tue, 03 Apr 2007 14:56:57 GMT

Hi,

You have used the single quotes for the internal table while writing the Assign statment,

ASSIGN tkomv[] TO <fs_tkomv>.

Regards

Sudheer

Re: Checking whether a structure is assigned or not

Former Member — Tue, 03 Apr 2007 15:08:54 GMT

If I try without the quotes it will dump as tkomv is not assigned. Using quotes also is not useful as you mentioned.