Restricting Select Option Entries

[Former Member]

Hi ,

I have a requirement where i have check that there is only one entry in select option value at AT SELECTION SCREEN.

How can i handle that.

Thanks.

Khan

[Former Member]

Hi ,

I have a requirement where i have check that there is only one entry in select option value at AT SELECTION SCREEN.

How can i handle that.

Thanks.

Khan

[FredericGirod]

add to your select-options : no-extension.

and if you do not want intervales : no intervals

[Former Member]

Give No-Intervals and N0-Extension while declaring the select-options

[Former Member]

AT SELECTION SCREEN.

*IF S_DATE IS YOUR SELECT OPTION ..

DESCRIBE TABLE S_DATE LINES V_LINES.

IF V_LINES > 1.

*GIVE ERROR MESSAGE

ENDIF.

[Former Member]

Hi,

at selection-screen section use this code:

at selection-screen.

number_lines = lines( so_options ).

if number_lines > 1.

......leave, exit, ......

endif.

zd.

[RaymondGiuseppi]

You can use any of these 4 :

(1) use the options

NO-EXTENSION 
NO INTERVALS

(2) call Function Module

SELECT_OPTIONS_RESTRICT

(3) create a variant which restrict the option and use it in transaction definition

(4) count the number of values.

DESCRIBE TABLE <select-option>

Regards

[Former Member]

Hi All,

thanks for your reply.

But my requirement goes on like this :

SELECT-OPTIONS: s_cpudt FOR gv_cpudt.

the user may enter different dates like :

01.09.2004

05.11.2005

02.10.2006

I want to restrict such values.

User can enter dates like :

01.09.2004 to 10.05.2005

Thanks

[FredericGirod]

so try : no intervals

after the select-options description.

[RaymondGiuseppi]

The function module SELECT_OPTIONS_RESTRICT may do that, with this function module, you can restrict input to EQ or BT to meet you requirements.

You may not allow the user to exclude records or use any option you don't want to be used for performance/programmatic purpose.

Sample :

  TYPE-POOLS: sscr.

  DATA: restrict TYPE sscr_restrict,
        opt_list TYPE sscr_opt_list,
        ass TYPE sscr_ass.
* create an option "ALL" which allow each mode
  CLEAR opt_list.
  MOVE 'ALL' TO opt_list-name.
  MOVE 'X' TO: opt_list-options-bt,
               opt_list-options-cp,
               opt_list-options-eq,
               opt_list-options-ge,
               opt_list-options-gt,
               opt_list-options-le,
               opt_list-options-lt,
               opt_list-options-nb,
               opt_list-options-ne,
               opt_list-options-np.
  APPEND opt_list TO restrict-opt_list_tab.
* create a restricted option, say only EQ allowed
  CLEAR opt_list.
  MOVE 'EQU' TO opt_list-name.
  MOVE 'X' TO opt_list-options-eq.
  APPEND opt_list TO restrict-opt_list_tab.
* Affect ALL to all select-options
  CLEAR ass.
  MOVE: 'A'          TO ass-kind,
        '*'          TO ass-sg_main,
        'ALL'        TO ass-op_main.
  APPEND ass TO restrict-ass_tab.
* Affect the EQU restriction to your select-option
  CLEAR ass.
  MOVE: 'S'          TO ass-kind,
        'S-DATE'    TO ass-name, " your select-optionsd
        'I'          TO ass-sg_main,  " no exclude
        'EQU'        TO ass-op_main. " only EQ
  APPEND ass TO restrict-ass_tab.
* Let the Function module do the job 
  CALL FUNCTION 'SELECT_OPTIONS_RESTRICT'
       EXPORTING
            restriction = restrict
       EXCEPTIONS
            OTHERS      = 1.

All this coding should be executed at INITIALIZATION event.

Regards