topic VAlidation in Select options in Application Development and Automation Discussions

VAlidation in Select options

lijisusan_mathews — Wed, 11 Feb 2009 07:19:36 GMT

hi,

How can we validate the entries in select option?

Regards,

Suzie

Re: VAlidation in Select options

Former Member — Wed, 11 Feb 2009 07:21:43 GMT

Hi,

You can validate entires of select-options in at selection-screen ON {para|selcrit} }

event....

you can write the select query with where condition being the field_name IN <select_option_name>.

Regards,

Siddarth

Re: VAlidation in Select options

former_member404244 — Wed, 11 Feb 2009 07:22:16 GMT

Hi,

small example

select-options : s_matnr for mara-matnr.

suppose i want the materials to be validate on the selection screen.

at selection-screen.

select matnr from mara into lv_matnr up to 1 rows

where matnr in s_matnr.

endselect.

if sy-subrc eq 0.

material is valid.

else.

throw error message.

endif.

Regards,

Nagaraj

Re: VAlidation in Select options

Former Member — Wed, 11 Feb 2009 07:23:44 GMT

Hi,

Kinldy search in SCN / SAP Library / ABAPDOCU before posting.

Use event At Selection-Screen for this.

for more help on this press F1 on it, you will get ample help available with SAP itself.

Pratik Vora

Re: VAlidation in Select options

Former Member — Wed, 11 Feb 2009 07:25:34 GMT

Hi,

try this.

tables:

spfli.

select-options:

s_carrid for spfli-carrid.

data w_carrid type spfli-carrid.

at selection-screen on s_carrid.

select carrid

into w_carrid

from spfli

up to 1 rows

where carrid in s_carrid.

This works.

Re: VAlidation in Select options

Former Member — Wed, 11 Feb 2009 07:26:43 GMT

Hi Suzie


s_matnr.

IF s_matnr-low IS NOT INITIAL.
LOOP AT s_matnr.
SELECT SINGLE matnr FROM mara INTO lv_matnr WHERE matnr = s_matnr-low.
IF sy-subrc NE 0.
*set the flag
EXIT.
ENDIF.
ENDLOOP.

CLEAR lv_matnr.
IF s_matnr-high IS NOT INITIAL.
SELECT SINGLE matnr FROM mara INTO lv_matnr WHERE matnr = s_matnr-high.
IF sy-subrc NE 0.
*set the flag
ENDIF.
ENDLOOP.

Pushpraj

Re: VAlidation in Select options

former_member632729 — Wed, 11 Feb 2009 07:28:14 GMT

Hi,

For selection options validations.. we have selection screen events..

go through this prog..

REPORT demo_at_selection_screen.

Global data

DATA: sflight_tab TYPE TABLE OF sflight,

sflight_wa LIKE LINE OF sflight_tab.

Selection screens

PARAMETERS p_carrid TYPE spfli-carrid.

SELECTION-SCREEN BEGIN OF SCREEN 500.

SELECT-OPTIONS s_conn FOR sflight_wa-connid.

DATA s_conn_wa LIKE LINE OF s_conn.

SELECTION-SCREEN END OF SCREEN 500.

Handling selection screen events

AT SELECTION-SCREEN ON p_carrid.

IF p_carrid IS INITIAL.

MESSAGE 'Please enter a value' TYPE 'E'.

ENDIF.

AUTHORITY-CHECK OBJECT 'S_CARRID'

ID 'CARRID' FIELD p_carrid

ID 'ACTVT' FIELD '03'.

IF sy-subrc = 4.

MESSAGE 'No authorization for carrier' TYPE 'E'.

ELSEIF sy-subrc <> 0.

MESSAGE 'Error in authority check' TYPE 'A'.

ELSE.

IF sy-ucomm = 'ONLI'.

CALL SELECTION-SCREEN '0500'.

ENDIF.

AT SELECTION-SCREEN.

IF sy-dynnr = '0500'.

IF s_conn IS INITIAL.

MESSAGE 'Please enter values' TYPE 'W'.

ELSE.

SELECT *

FROM sflight

INTO TABLE sflight_tab

WHERE carrid = p_carrid AND

connid IN s_conn.

IF sy-subrc <> 0.

MESSAGE 'No flights found' TYPE 'E'.

ENDIF.

Main program

START-OF-SELECTION.

...

Re: VAlidation in Select options

AjayJangid — Wed, 11 Feb 2009 07:40:56 GMT

Look at the Following sample to get the valid Entries which fall in range of Select Options.

SELECT-OPTIONS S_CUSTOMER_NUM FOR KNA1-KUNNR.

DATA: IT_KNA1 TYPE STANDARD TABLE OF KNA1,

WA_KNA1 LIKE LINE OF IT_KNA1.

SELECT * FROM KNA1

INTO CORRESPONDING FIELDS OF TABLE IT_KNA1

WHERE KUNNR IN S_CUSTOMER_NUM.

LOOP AT IT_KNA1 INTO WA_KNA1.

....

//Process the Valid Entries here.

.....

ENDLOOP.

Thanks

Ajay

Re: VAlidation in Select options

I355602 — Wed, 11 Feb 2009 07:42:40 GMT

Hi,

When you take in classical reports:-


select-options : s_vbeln for vbap-vbeln.

Then all the validation for field-type is done by itself.

All checks like data-type and low/high values are standard (done by itself).

All you need to check is whether the data is fetched in internal table using the select-option range.

So, you can validate if no records exists for the current select-options that the user has used to fetch data from database table.


select vbeln posnr matnr werks
from vbap
where vbeln in s_vbeln.

if sy-subrc <> 0.
  "give error message
  "no records found for select-options *low value-high value*
endif.

Hope this solves your problem.

Thanks & Regards,

Tarun Gambhir

Re: VAlidation in Select options

Former Member — Wed, 11 Feb 2009 07:45:52 GMT

Hi,

U can use

AT SELECTION-SCREEEN. or

AT SELECTION-SCREEN ON <<fieldname>>.

For Eg :

AT SELECTION-SCREEN ON p_afabe.

IF p_afabe IS NOT INITIAL.

SELECT SINGLE *

FROM t093

WHERE afaber = p_afabe .

IF sy-subrc <> 0.

MESSAGE e000(02) WITH text-012.

ENDIF.

Hope it helps.

Re: VAlidation in Select options

RaymondGiuseppi — Wed, 11 Feb 2009 08:02:00 GMT

Use the event

AT SELECTION-SCREEN ON so.

where so is the select options name.

If the selection can take too long, do the test only if the execution has been requested.

TABLES: sscrfields,
(...)
AT SELECTION-SCREEN ON so.
  IF sscrfields-ucomm EQ 'ONLI'
  OR sscrfields-ucomm EQ 'PRIN'.
  "  perform full selection (e.g. load all orders)
    SELECT * INTO TABLE gt_data FROM database WHERE field in so.
    IF sy-subrc NE 0.
      IF sy-batch IS INITIAL.
        MESSAGE ennn(xxx). " e.g. no order selected
      ELSE.
        MESSAGE innn(xxx). " e.g. no order to process, job terminated
        LEAVE PROGRAM.
      ENDIF.
    ENDIF.
  ELSE.
  " only check existence of one record in master table  (e.g. customer exists)
    SELECT SINGLE * INTO wa FROM mastertable WHERE field in so.
    IF sy-subrc NE 0.
      MESSAGE ennn(xxx). " e.g. no customer exists in your selection
    ENDIF.
  ENDIF.

NB: In this sample no individual check is performed for values of -low and -high,. Personally, I allow a user to select all items between A and B even if A and B do not exist in database. I only perform this kind of check when user is restricted to a list of values (FM [SELECT_OPTIONS_RESTRICT|https://www.sdn.sap.com/irj/scn/advancedsearch?query=select_options_restrict&cat=sdn_all])

Regards

Re: VAlidation in Select options

Former Member — Wed, 11 Feb 2009 08:33:38 GMT

Hi Suzie,

You can use at selection-screen event.

Example:

select-options: s_mara for mara-matnr.

At selection-screen on s_mara-low.

IF NOT s_mara-low IS INITIAL.

select single matnr from mara into s_mara-low where matnr = s_mara-low.

if sy-subrc <> 0 .

message 'Material no not exists' type 'E'.

endif.

Regards

Rajendra

Re: VAlidation in Select options

Former Member — Wed, 11 Feb 2009 08:48:09 GMT

The question is: what do you want to validate?

Whether the entries in the select-options LOW and HIGH exists?

Or do you want to validate the user against a value in LOW and HIGH?

Re: VAlidation in Select options

Former Member — Wed, 11 Feb 2009 12:42:36 GMT

Hi,

We can validate select option field using At selection screen on field value request.

Regards

Md.MahaboobKhan

Re: VAlidation in Select options

Former Member — Thu, 12 Feb 2009 06:43:03 GMT

Hi Suzie,

here is a sample code.....


 TYPES:
BEGIN OF type_s_sflight,
   carrid TYPE sflight-carrid,
   connid TYPE sflight-connid,
   fldat TYPE sflight-fldate,
 END OF type_s_sflight.

DATA:
  fs_sp TYPE type_s_sflight.

DATA:
  t_sp LIKE TABLE OF fs_sp.
DATA w_id TYPE sflight-carrid.

SELECT-OPTIONS s_carrid FOR w_id.

AT SELECTION-SCREEN ON s_carrid. '' validating the input entered in field s_carrid
  SELECT single carrid
  FROM scarr
  into fs_sp-carrid
 WHERE carrid = s_carrid-low.
    IF sy-subrc NE 0.
      MESSAGE ' invalid input' TYPE 'E'.
    ENDIF.

START-OF-SELECTION.
  SELECT carrid connid fldate
  FROM   sflight
  INTO TABLE t_sp
  WHERE carrid IN s_carrid.

  IF sy-subrc EQ 0.
    loop at t_sp into fs_sp.
    write:/ fs_sp-carrid.
    endloop.
    ENDIF.

Regards,

Mdi.Deeba