topic Re: Declaration in Application Development and Automation Discussions

Declaration

Former Member — Thu, 19 Jun 2008 09:14:15 GMT

I want to declare a field as blank how to do?

Re: Declaration

former_member195383 — Thu, 19 Jun 2008 09:16:28 GMT

declare the field and then clear it...

data: wf_char type c.

clear wf_char.

reward points if useful....

Re: Declaration

Former Member — Thu, 19 Jun 2008 09:17:16 GMT

HI,

Don't assign any value(initiate), then it will be INITIAL.

Re: Declaration

GauthamV — Thu, 19 Jun 2008 09:17:29 GMT

hi,

ex:

itab-matnr = ' '.

if u want it blank under some condition do like this.

if itab-matnr = '1000234568'.

itab-matnr = ' '.

modify itab.

endif.

reward points if hlpful.

Re: Declaration

Former Member — Thu, 19 Jun 2008 09:17:58 GMT

data: v_char type c.

move space to v_char.

Re: Declaration

Former Member — Thu, 19 Jun 2008 09:18:32 GMT

I have to put it in the if codn.In that i have to check 2 codn like if var1 as blank or var2 = var3.In this situation how to do?

Re: Declaration

Former Member — Thu, 19 Jun 2008 09:19:48 GMT

Hi Hema,

Here is the logic.


 Data: var type c value space.

&*********************Reward Point if helpful********************&

Re: Declaration

Former Member — Thu, 19 Jun 2008 09:20:29 GMT

U can write condition like

if var1 is initial or var2 eq var3.

...

endif.

Reward points if useful,

Regards,

Janani

Re: Declaration

Former Member — Thu, 19 Jun 2008 09:21:31 GMT

Hi,

If you need to declare the field as blank we can write,

parameters: p_matnr type mara-matnr default ' '.

or In initialization event of report ,

Initialization.

p_matnr = ' '.

if you need to put in condition :

if p_matnr is initial.

.....

endif.

Hope this helps you.

plz reward if useful.

thanks,

dhanashri.

Re: Declaration

Former Member — Thu, 19 Jun 2008 09:22:02 GMT

Hi,

take a look at [Predefined ABAP Types|http://help.sap.com/saphelp_nw70/helpdata/EN/fc/eb2fd9358411d1829f0000e829fbfe/frameset.htm]. Here you can see the initial values.

Regards Rudi

Re: Declaration

Former Member — Thu, 19 Jun 2008 09:22:03 GMT


IF VAR1 = SPACE 
 OR VAR2 = VAR3.

You can write your own logic


ENDIF.

Re: Declaration

Former Member — Thu, 19 Jun 2008 09:25:52 GMT

if u define any variable.it is intially blank only until you pass some value into it.

you execute this code.you will get idea.

data:name type c.

write:/ name.