Value Check for Parameters does not work

[ratna_rajeshp]

Hi Experts,

Iam trying to use the Value Check addition for a paramter,but it does not do any validation.

Parameters : p_bukrs type t001-bukrs obligatory value check.

It allows me to enter any wrong values

Is there any thing that i need to do in addition to this.

Regards,

Ratna

[Former Member]

Hi Ratna.

You can also write a logic for the validation.

use select query and show error if bukrs does not exist.

eg.

tables: t001.

select single bukrs

from t001

into t001-bukrs.

if sy-subrc <> 0. "no data exists

message: 'Company Code does not exist' type 'E'.

endif.

[Former Member]

hi, try this

AT SELECTION-SCREEN.
  
IF <your condition not satisfied>.
    MESSAGE E000(ZMSG_MUSTER) .
  ENDIF.

Sumit

[former_member206377]

VALUE CHECK addition checks the input value against the fixed values defined in the domain of the data type. And if, If the data type is a component of a foreign key table, a check against the check table is done. See if either of these exists.

[ratna_rajeshp]

Thanks for your Replies

But,

1) I dont write an additionall select,because the use of Valucheck is to avoid it.

2) This has already the Value table.

Regards,

Ratna

[Former Member]

Hi

Use T001D Instead of T001

Parameters bukrs type t001d-bukrs obligatory value check

"Since t001 bukrs doesnot have foreign key established it will not do value check
 "in case of T001d-bukrs foreign key is with table T001-BUKRS so it works for you

Ratna wrote

This has already the Value table.

Please note Having a Value table doesnt mean that there is a Foreign key provided it only proposes

Cheerz

Ram

[former_member206377]

Hi Ratna,

You can see that the field BUKRS in table T001 does not have foriegn key relation and neither does it have a value range. Check table of the domain BUKRS is table T001 itself and hence Foriegn Key maintenance is not possible.

So in such a case I think you will have to use FM COMPANY_CODE_READ as mentioned in one of the posts above or use any of the tables that has T001 as check table.

[DirkAltmann]

Hi Ratna,

implement at the event "AT-SELECTION-SCREN" the FM "COMPANY_CODE_READ"

AT-SELECTION-SCREEN.
CALL FUNCTION 'COMPANY_CODE_READ'
  EXPORTING
    i_bukrs                 = pa_bukrs.

Regards

Dirk

Edited by: Dirk Altmann on Jan 21, 2010 6:19 AM

[Former Member]

This message was moderated.

[Former Member]

Hi ,

When you use Value Check addition for a paramter content of the input field is checked against the fixed values defined in the domain of the data type. In case data type is a component of a foreign key table, a check against the check table is executed.

In case of T001-bukrs check table is same table T001.

If you will test same for Parameters :

p_MANDT type t001-MANDT obligatory value check.

Error message will come.

So , you can write your own logic for validation of field value from T001-bukrs.

Hope this helps you.