QUANTITY field Validation

Hi,
I have a field lw_bfquant , once the user enters a value for quantity on the screen, I want to check that this field is not zero, not negative and doesnot have decimals .what code should I write for this?
<REMOVED BY MODERATOR>
Thanks.
Deepti.
Edited by: Alvaro Tejada Galindo on Feb 11, 2008 4:50 PM

Try this:
REPORT ztest LINE-SIZE 80 MESSAGE-ID 00.
PARAMETERS bfquant TYPE erfmg.
DATA: rem(5) TYPE p DECIMALS 3.
* No need to check for negative - not allowed in ERFMG
IF NOT bfquant > 0.
MESSAGE e001 WITH 'Quantity must be greater than 0'.
ENDIF.
rem = bfquant MOD '1'.
IF rem <> 0.
MESSAGE e001 WITH 'No decimals allowed'.
ENDIF.
I think all the other solutions only work for character fields. You can only enter numerics into quantity fields, so you don't have to check that..
Rob
Edited by: Rob Burbank on Feb 11, 2008 4:33 PM

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Validation of a quantity Field gives a run time dump

I have an upload file which provide me with a quantity input field which i needs to validate for non characters and special characters.
I have used a code which does a validation for the character or special character entry in the field but i am not able to check for '.' in the entry.
the problem is if the user by mistake enters two decimal point which should only be one; the program goes for a dump.
the below given code is what i have used for validation of the quantity field.
IF NOT wa_final-actual_quan IS INITIAL.
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    TRANSLATE l_fld_quantity TO UPPER CASE.
    IF l_fld_quantity CA sy-abcde OR
                      l_fld_quantity CA '!~@#$%^&*"?><`|}{[]()+-='.
     *giving an error message
      v_flag1 = c_x.
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the requirement is that if the user enters the input for quantity it should only accept one decimal place in the field and if by mistake he enters 2 decimal points it should give an error stating :- invalid input for quantity.
experts please guide as to how i can overcome the problem.
helpfull amswers will be rewarded.

Use try..catch..endtry block to handle the error.
REPORT Z_TEST2.
data: l_num type p decimals 2.
parameter: p_value type char10.
start-of-selection.
try.
l_num = p_value.
catch cx_root.
write: 'Not numeric'.
exit.
endtry.
write: 'Numeric'.
Regards,
Joy

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Hi Experts,
I need your advice in this 2 scenarios.
1.I have a scenario where quantity field in output is editable and the user wants the quantity field printed without thousand separator. If i take a char field and display the field is editable then user may mistakenly type a,bcd...z/ special characters which it should not capture. Is there any char data type data element which accepts only integers. Because after that i need to save that value in z database table quantity field.
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Hi abilash n
as in dictionary, all quantity fields should have a reference to the unit field which then defines the number of decimals.
The rest is done automatically as long as you do it standard way. In field catalog you have to set the fcat-qfieldname to the name of the field that has the unit.
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Hi Prasad,
All the Modules in SAP are inter related,
So their Tables also must be related and must be valid
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Hi,
As per the requirement I have to display 2 total rows for an ALV report using CL_GUI_ALV_GRID. I am able to get the first total row properly using method get_subtotal(). However for the next total row only the character fields are getting displayed and the quantity fields are coming blank.
The second total row will have different values based on a formula.
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Get one extra column on which you can do the SUBTOTAL.
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Hi All.
how can we remove the following zeros from quantity field while populating ALV by using FM REUSE_ALV_GRID_DISPLAY ?
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help me to reslove this issue.
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jay

Hi,
While populating the field catlog do the following thing to   avoid zeros.
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wa_fieldcat-fieldname = 'FWAER'.
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Make quantity field of Free goods as non-editable.

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I have free goods scheme of 9 + 1 .If quantity of main material is 10 then it will split into 9 + 1 where 1 is free of cost.
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Suppse in your case if 9+1 you change the qty manually to 2 from 1 there is a message V1 no 737 thrown by the system
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I have a picklist field and another field that are in question. I want to set some sort of rule that forces the second field to be populated only If specific values are selected from the picklist field.
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([<plProduction_Print_Account_Category_ITAG>] <> LookupValue("OCC_CUST_LOV_ACCOUNT_1", "No Production Print") AND ([<stSIC_Code_ITAG>] IS NULL))
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= 'No Production Print' AND [<stSIC_Code_ITAG>] IS NOT NULL
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Similar results as well.
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Edited by: CatalinaV on 12/03/2009 10:54 AM
Edited by: CatalinaV on 12/03/2009 10:55 AM

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Hi Sreeram,
I am not gettin this issue. See below code :
If you are gettiing the same issue with the below code then it has something to do with your user settings.
Go to Menu Item System -> User Profile -> Own Data -> Defaults ->Decimal Notation.
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TYPE-POOLS: slis.
TYPES : BEGIN OF ty_ekpo,
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SELECT ebeln ebelp ktmng menge
FROM ekpo
INTO TABLE it_ekpo
UP TO 20 ROWS.
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PERFORM add_fieldcat USING 'EBELP'.
PERFORM add_fieldcat USING 'KTMNG'.
PERFORM add_fieldcat USING 'MENGE'.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
   i_callback_program                = sy-repid
   it_fieldcat                       = it_fieldcat
TABLES
    t_outtab                          = it_ekpo
EXCEPTIONS
   program_error                     = 1
   OTHERS                            = 2
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
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DATA: wa_fieldcat TYPE slis_fieldcat_alv.
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wa_fieldcat-fieldname = p_fieldname.
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wa_fieldcat-ref_fieldname = p_fieldname.
wa_fieldcat-ref_tabname = 'EKPO'.
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ENDFORM.                    " ADD_FIELDCAT
Regards,
Jovito

Quantity field in ALV

Hello All,
I am using OO - ALV in which I am displaying a quantity field.This field is an editable field and if user tries to change the value and SAVE , it is taking some wrong values.
Say suppose I am having 1.000 as the initial value and if user changes it to 2.000 and saves it is converted to .002.
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Dhwani

User might be changing the value to only 2 and you might have declared the fieldcat with 2-3 decimal places. If you enter value with decimals say 2.001 it will take.
Otherwise you need to replace it with char value as Nanda has suggested.
Hope it helps.
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simple solution
mention the ref_fieldname and ref_tablename in the fieldcatalog for that column.
ex:
fieldcat-ref_fieldname = 'KWMENG'.
fieldcat-ref_tablename = 'VBAP'.

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we are phasing a problem.
I am using alv to display in output.
I am using a Quantiti field (BDMNG),.
in this field if nodata is there then it is showing 0.000(that is the default value).
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Hai,
While building field catalog For quantity field Set the NO-ZERO attribute to 'X'.
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Good Morning Everybody,
The above question still continues...
{Please Answer}

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QUANTITY field Validation

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