Selction-Screen Query??

[Former Member]

Hi..

I have a date field on my selection-screen.

And I want 2 things for it..

1) I want a default value of sy-datum - 30 days for that field.And to implement it I have done the following Coding:--

INITIALIZATION.

V_DATE = SY-DATUM - 30.

SELECT-OPTIONS: S_ERDAT FOR NAST-ERDAT DEFAULT V_DATE

But, the problem is that I am not getting the correct default value of the date .(It comes as 00.00.000)

Please help me sort out this issue.

2) I also want to restrict the "multiple entries possibility " for this field.

Please tell me what shall I do?

Thanks

[Former Member]

Subash,

Do this ...

INITIALIZATION.

V_DATE = SY-DATUM - 30.

S_ERDAT-OPTION = 'EQ'.

S_ERDAT-SIGN = 'I'.

S_ERDAT-LOW = V_DATE.

APPEND S_ERDAT.

SELECT-OPTIONS: S_ERDAT FOR NAST-ERDAT NO-INTERVALS NO-EXTENSIONS.

Or you can do this as well

INITIALIZATION.

V_DATE = SY-DATUM - 30.

SELECT-OPTIONS: S_ERDAT FOR NAST-ERDAT NO-INTERVALS NO-EXTENSIONS DEFAULT V_DATE.

Regards,

Ravi

Note :Please mark the helpful answers

Message was edited by: Ravikumar Allampallam

[Former Member]

Hi Ravi..

Thanks

I tried both of them...

The first one works but not the second one..

[Former Member]

Hi,

In order to restrict an select option for multiple entries even when u double click on the select option u can use the function module SELECT_OPTIONS_RESTRICT.

[Former Member]

Hello Subhash,

For SELECT-OPTION you can specify default but this default normally is a literal because at runtime when u select a submit( if you happen to) it is transferred to the selection options table sel so early that no value can be assigned to the field g. System fields like SY-DATUM are an exception here because the system usually assigns values to them as soon as the report processing starts.

I think this is the reason it is not happening in your case.

[Former Member]

1) In Initialization, either you can assingn SO-low by = or you can use write, but in both cases you'll have to append the to particular select option

2) To restrict Multiple entries , use this

so_date for sy-datum NO-EXTENSION.

NO-EXTENSION would barr the multiple entries.

see if that was useful.