GET PARAMETER ID

[Former Member]

Hi everyone,

I have smartforms for 2 transaction: me9k,me9f.

i wrote in my program:

Get parameter id 'BES' field p_ebeln.

if p_ebeln is initial.

Get parameter id 'VRT' field p_ebeln.

endif.

my problem is that if one time we got parameter id from 'BES' and the second time i want to get parameter id from 'VRT'

it remember the first time and doesnt get data from 'VRT'.

is there a way to set free the parameter id - that when i ran my program for the second time - it wont remember the data from the first time?

thanks,

dana.

[Former Member]

Hai

Try with this

if p_ebeln <> space.

Get parameter id 'BES' field p_ebeln.

elseif p_ebeln = space.

Get parameter id 'VRT' field p_ebeln.

endif.

Regards

Sreeni

[Former Member]

Hi,

Why dont you check SY-SUBRC after Get parameter id 'BES' field p_ebeln.

So if some value is retrieved from the starement you can proceed with it else clear the value of p_ebeln.

e.g.

Get parameter id 'BES' field p_ebeln.

if sy-subrc <> 0.

clear p_ebeln.

endif.

In case this does not serve the purpose please do revert back

Regards

Arun

[Former Member]

Do this:

Get parameter id 'BES' field p_ebeln.

<b>set parameter id 'BES' field space.</b>

if p_ebeln is initial.

Get parameter id 'VRT' field p_ebeln.

endif.

Regards,

Ravi

[Former Member]

my problem is not with the p_ebeln,

my problem is that if i need to get the data:

get parameter id 'VRT' field p_ebeln.

he doesnt even get there because he stock with the 'bes' because it remember the last time.

is there a way to get free from memory the parameter id 'BES' and 'VRT'

when i finish ranning my program?

thanks,

dana.

[Former Member]

Hi ,

If that is what you want then at end of your program , you need to use the SET PARAMETER command to assign blank or space as values to these memory ids.

Regards

Arun

[Former Member]

i have a strange result:

when i ran the program first time - everything ok.

when i ran the second time with the same order -he give me parameter id blanck.

is anyone know how to help me?

thank you.

dana.

[Former Member]

Hi,

It is becuse we are setting the value as blank at the end of the program .

there is a concept called Static variables , it is basically a local varaible which retails the value when it was called last time , but please do rem this is applicable if it is in the same context.

Try using it

Regards

aRUN

Message was edited by:

Arun R