topic Re: setting default value for parameter from logical DB -> dynamic selection in Application Development and Automation Discussions

setting default value for parameter from logical DB -> dynamic selection

Former Member — Thu, 24 Jul 2008 16:08:44 GMT

Hi,

could you please tell me if it is possible to set default value for parameter, which was defined in logical DB with help folowing statment "SELECTION-SCREEN DYNAMIC SELECTIONS FOR TABLE YYY".

i have a program(ZZZ), which bases on LDB(XXX), this logical DB(XXX) has defined dynamic selection for some tables/nodes(YYY). I would like to set default value for one of the fields(YYY-field) from these tables/nodes(YYY) in my program(ZZZ).

if there is something in above description, which needs to be explained more detailed, please let me know.

thank you

Re: setting default value for parameter from logical DB -> dynamic selection

Former Member — Thu, 24 Jul 2008 16:37:33 GMT

hi check this...

i am understanding from ur the question..that we need to initialize the values in ldb .

here i am using ldb PNP..

report .

tables:pernr .

get pernr .

pnppernr = '1000'.

pnpbegda = sy-datum .

pnpendda = sy-datum - 30

Re: setting default value for parameter from logical DB -> dynamic selection

Former Member — Thu, 24 Jul 2008 16:43:03 GMT

That would be true, if i were asking for initializing NORMAL parameters. But it doesn't work for parameters defined as SELECTION-SCREEN DYNAMIC SELECTIONS FOR TABLE YYY.

These are dynamic parameters, not normal ones.

Does anybody know if there is a way to do it?

Thank you.

Re: setting default value for parameter from logical DB -> dynamic selection

former_member194669 — Thu, 24 Jul 2008 17:18:40 GMT

Did you try with fm LDB_PROCESS. (Instead of adding in the attributes)

(please check the function module documentation)

a®

Re: setting default value for parameter from logical DB -> dynamic selection

Former Member — Thu, 24 Jul 2008 18:18:43 GMT

Hello,

yes, i have tried this FM, in generel its one of the best possiblities to use LDB, but in my case it's not enough-> i need to have selection screen from LDB with the option to lanunch dynamic selections....

But anyway, thank you