I need to pass null as a default value for a parameter in Before Trigger

Hi All,
I am using Before trigger function in calculation tab which has some set of parameters.So, I accept some parameters which are passed to this Before Trigger function and need these parameters default value as null.
To be clear I want to set the Default value for a parameter in workbook to be NULL and pass the same to the calling Function.
please help me.
Thanks in advance

Similar Messages

How to make a subscription use the default value for a parameter

Hi everyone,
I need to use the CreateSubscription method and have this new subscription use a default value for certain parameter. How can I do this?

Hi Marianne,
I have to create the subscription programatically, which is different from what you mention. To further clarify my challenge:
I have three parameters in a report: date-interval (string), start-date (date), end-date (date). If the user selects for example "last week" as the date-interval, the DEFAULT values for the other two are as follows:
Code Snippet
start-date=DateSerial(Year(Today),Month(Today),Day(Today)-Weekday(Today)-6)
end-date=DateSerial(Year(Today),Month(Today),Day(Today)-Weekday(Today)-1)
The user can then select intervals like "today", "yestarday", "this month" etc, and the other two parameters are calculated based on that date-interval parameter. Now, If I programatically create a subscription to a report that contains these three parameters and set a value of "last week" for the date-interval parameter, the subscription stores the fixed days (say september 10 to september 16) producing a report of the same week every time the subscription is run and not updating the correct interval to LAST-WEEK!. What should I put as the value for start-date and end-date when I create the subscription to have these two params get the DEFAULT calculated value based on the third param date-interval?
Hope to have been more clear now.

MIRO - default value for currency parameter (waers)

Hi everyone,
I need to establish 'EUR' as a default value in transaction MIRO. I've tried already changing the value in SU02 but it doesn't work. I've tried the badi MRM_HEADER_DEFAULT but asks for a password when I try to modify it so that's out too.
Is there any way I can establish 'EUR' as default currency? any leads will be appreciated, thank you very much in advance.
Zigor.

hi,
try user exits..
LMR1M001            User exits in Logistics Invoice Verification
LMR1M002            Account grouping for GR/IR account maintenance
LMR1M003            Number assignment in Logistics Invoice Verification
LMR1M004            Logistics Invoice Verification: item text for follow-on docs
LMR1M005            Logistics Inv. Verification: Release Parked Doc. for Posting
LMR1M006            Logistics Invoice Verification: Process XML Invoice
MRMH0001            Logistics Invoice Verification: ERS procedure
MRMH0002            Logistics Invoice Verification: EDI inbound
MRMH0003            Logistics Invoice Verification: Revaluation/RAP
MRMN0001            Message output and creation: Logistics Invoice Verification
regards,

Modify default value for static parameter field programmatically

Hi,
I have my Crystal Reports stored in a BO Enterprise system. I have written a java programm that scans the repository, loads the CR reports one by one into a ReportClientDocument, modifies the data source and then stores the updated report back to repository (it overwrites the existing objects).
I was even able to modify the default values for the parameters, which are used for scheduling of each report.
But what I am trying to do know is to overwrite the default value used when invoking the report interactively. This should be the value found under the Default Value field, when the Properties window of the parameter is opened in the CR designer.
This is what I have tried so far:
Option 1: First I tried to set the default values using com.crystaldecisions.sdk.occa.report.application.ReportClientDocument.getDataDefinition().getParameterFieldController().getField(...).getDefaultValues() . The only thing I have managed to do using this approach is to modify the static LOVs that are associated to static parameters. The actual selected value (shown under Default Value in the Properties window for the given parameter field) remained unchanged, when invoking the report in the InfoView or opening it in the CR designer.
Option 2: I have used com.crystaldecisions.sdk.plugin.desktop.report.IReport.getReportParameters().get(ik).getDefaultValues() to change the default values. I was able to see my changes in the BO repository (using a query on CI_INFOOBJECTS), still the changes did not really have an impact to what is displayed as default value when invoking the report in the InfoView.
Any help will be appreciated.
It would be great to know if someone of you has already implemented successfully such a use-case.
Regards,
Stratos
Edited by: Efstratios Karaivazoglou on Dec 9, 2009 8:52 AM
Edited by: Efstratios Karaivazoglou on Dec 15, 2009 11:33 PM

Hi,
For Crystal Design related queries, close this thread and start the thread in the [SAP Crystal Reports Design forums|http://forums.sdn.sap.com/forum.jspa?forumID=300&start=0]
- Bhushan

Pass the results from a selection formula to the default values for a parameter field

Post Author: kevans
CA Forum: General
Crystal 10 u2013 SQL 2000
I want to create a parameter field that will display all of our IT Departments so the end user can select the one they want to run the report against, such as IT-Security, IT-Network, etc. about 40 in all. BUT I donu2019t want this to be a static list where I type in all 40 depts in the default list, I was hoping I could do something more dynamic such a formula field that says u201C if {group.name startswith u2018ITu2019 then {group.name}u201D and then have the parameter field pull from this source.
Iu2019m sure this has been answered in a previous post but Iu2019m not finding it. I see stuff on creating a record selection formula such as u2018if {?group} like u2018IT-Secur*u2019 thenu2026u201D but this leaves too much room for error if people donu2019t type the name correctly. Maybe Iu2019m not using the record selection formula correctly? Sorry if I offend anyone but I just upgraded from 8 to 10 and thought for sure this option would be in 10, perhaps built right into the parameter default value page where you can place in select criteria but NOTHING has changed.

Post Author: sharonmtowler
CA Forum: General
if you are creating the parameters in the rpt file, it will only pull values you enter, or directly from the database
in the record selection you can do something like this, so if they only enter the first 2 characters it should pick up only the IT etc.
(if eft(,2)={?parameter} then true else ={?parameter})

Default value for importing parameter

Hi all,
I want to default a filename to the impoting parameter of Function module.
But it allows only 21 chars. Can anyone help me in defaulting a value more than
21 chars.
Thanks,
Keerthi.

>
keerthi kiran varanasi wrote:
> Hi all,
>
> I want to default a filename to the impoting parameter of Function module.
> But it allows only 21 chars. Can anyone help me in defaulting a value more than
> 21 chars.
>
>
>
> Thanks,
> Keerthi.
I'm sorry, but there is no magic way of passing a value containing more than 21 chars into a variable defined as char21.

Today's date as default value for a parameter

Hello,
I am using Disco Plus 10g and Disco Viewer 10g.
I would like to default a parameter date to the current today's date. This date should be modified by the user (under Viewer), when he/she runs the report.
Is there a way to do this ?
Thanks a lot,
Olivier

Olivier,
I also needed that, but could not find a way to make it in 9.0.2. So, I gave up. If you find a solution, please share with us. Thanks.

Problem using default value of report parameter 1 to validate parameter 2 passed in to report

I am having a problem with an SSRS report using the default value of report parameter 1 to validate parameter 2 passed in to report (via C#) instead of using the value of parameter 1 that is also passed into the report. Here are the
simplified details:
Using SSDT, SQL Server 2008 R2
SSRS report has 2 parameters:
P1 -- text, hidden, default value 'R1', ... front-end C# code can pass 'R2' or 'R1'
P2 -- text, allows multiple values, list of available values provided by stored procedure (sproc_list) that takes P1 value as a parameter. Hence, sproc_list either provides a list for P1 = 'R1' or P1 = 'R2'.
List for P1 = 'R1' is 'A', 'B', 'C'
List for P1 = 'R2' is 'A', 'B', 'D'
Values for P1 and P2 can be passed in via C# to the report.
The C# front-end displays 2 report choices to the user, R1 and R2, where both choices call the same RDL; but choice R1 passes in 'R1' for P1, and the choice R2 passes in 'R2' for P1.
Upon a users 1st time use of the report no parameters are passed in. Then when the user exits the report, the parameter value for P2 that was chosen is saved off to a file for R1 or R2, and used the next time the user selects the report.
Everything always works fine for report R1 since the default value for P1 is 'R1'.
When R2 is chosen and the user selects 'D' as the value for P2, runs the report, then exits, the P2 value of 'D' for R2 is saved to a file. When the user returns the next day to run report R2, 'R2' is passed for P1, and 'D' is passed for P2.
This is when the problem occurs. The value of 'D' for P2 is validated against a list generated for P2 based on the default value of 'R1' for parameter P1. Hence, SSRS considers 'D' an invalid value for P2 and blanks out the P2 parameter.
The user can then use the drop down list for P2 and choose 'D', but this defeats the purpose of saving the parameter values to be used the next time.
Why is the stored procedure that provides a list of available values for parameter P2 using the default value of 'R1' for parameter P1 instead of using the value of 'R2' passed into the report for parameter P1?

Hi Tom,
Sorry for my delay.
If I understand correctly, you have two parameter in your report. It is a couple of cascading parameter. If we have choose ‘R1’ of P1, the P2 values is A, B, C. ‘R2’ of P1, corresponding P2 values is A, B, D. What your requirement is to save the end use
select option of these two parameters.
In SSRS, if we have configure the parameter with default value. When we run the report, the parameter will fill with the default value to filter data. If we want to save the last status we are render the report, we need to update the default value of P1.
If we are query the default value from database, if possible, we can
update the database try to resolve the issue. Alternatively, we can set the dynamic default value for the parameter.
Hope this helps.
Regards,
Alisa Tang
Alisa Tang
TechNet Community Support

How to set Default value of a parameter to display Current Date

I need to display the Default value for my parameter 'As of Date' which is of datatype Date as Current Date[DD-MON-YYYY].
How can I do This??

As Tamir-L pointed out, there is no direct way to do this, but there is a workaround:
First, create a new parameter, but do not base it on any item. Give the parameter a default value of "Today".
Then, create a condition like:
   (    :myParam = 'Today'
    AND <date_item> = sysdate)
OR (    <date_item> = to_date(:myParam, 'DD-MON-YYYY'))Where :myParam is the parameter you created, and <date_item> is the item you are comparing against.
To make things a bit more bulletproof, you could create a calculation that returns sysdate when the parameter is 'Today', a date when the to_date is successful, and NULL when the to_date fails, and use the calculation in the condition.

Pass variable and set default value based on user's group

Hello
I'm using SharePoint 2010 and SQL 2012. I need to send a variable to the page and based on its value, set default value for a drop down list and send it to other web part to filter the data. Is it possible for certain users to send that value as a default
and limit user to see only this value in the text field or drop down list; for others - to allow to see the drop down list, but also set the default value for that list?
The main page was designed in SharePoint designer, using web parts (aspx page). I had setup a connection to Active Directory and already have the code to get user's groups and based on their group, I have that variable pulled into the web page for further
use. But I don't know how to pass that value as a default value to the web part (currently using SharePoint Filter web part). When I tried to set a default value for the web part - it automatically puts the quotation marks around the name of the variable
and shows it as a text instead of showing the value of the field.
Thank you!
P.s. I have limited knowledge of SharePoint and need guidance (links, examples, recommendations)!
Alla Sanders

Thank you for your response. I'll try to give you more details. On PageA I check user's groups and based on the group, assign the value and pass it to the next page (no input from the user, all done behind the scene and user is redirected to PageB).
On the next page I read that value and would like to send it to the SharePoint List Filter Web as a default value, as well as send it to another web part that displays the list from SQL, filtered using that default value. Ideally, if the user is from Group
A, I'd like for them to have only one value in that drop down list; if user is from Group B - give him drop down list with 40 items to choose from. Below there is a part of the code and variable fnum has the value from PageA (if I print the value on the screen
- I do see that it has correct value, so the code that gets groups from Active directory works correctly). If I assign fnum as a default value of the list, it shows "fnum" instead of the value of variable fnum. I connect to SQL database, using external
content - so the other list that I'm filtering based on the value in that drop down list - is XSLT Data View Web part. I also have 2 more filters on that page, that user will have full access to and based on their input, it is also sent to the XSLT web part
to filter out more data. Since one of the filters is the date and I am filtering data starting from the date that user chooses - XSLT is the only web part that I was able to make it work with.
I looked at the link you provided (thank you). It is using Content Query Web part. Will it work with external content, as well as accepting multiple filtering, including custom starting date? I appreciate your help!
<%
string fnum = Request.QueryString["field1"];
%><table cellpadding="4" cellspacing="0" border="0" style="height: 1000px">
<tr>
<td id="_invisibleIfEmpty" name="_invisibleIfEmpty" colspan="2" valign="top" style="height: 101px">
<WebPartPages:WebPartZone runat="server" Title="loc:Header" ID="Header" FrameType="TitleBarOnly"><ZoneTemplate>
<WpNs0:SpListFilterWebPart runat="server" FilterMainControlWidthPixels="0" RequireSelection="False" ExportMode="All" PartImageLarge="/_layouts/images/wp_Filter.gif" AllowHide="False" ShowEmptyValue="True" MissingAssembly="Cannot import this Web Part." AllowClose="False" ID="g_1ccc4bca_3ba1_480b_b726_adfdb1e9e02d" IsIncludedFilter="" DetailLink="" AllowRemove="False" HelpMode="Modeless" AllowEdit="True" ValueFieldGuid="fa564e0f-0c70-4ab9-b863-0177e6ddd247" IsIncluded="True" Description="Filter the contents of web parts by using a list of values from a Office SharePoint Server list." FrameState="Normal" Dir="Default" AllowZoneChange="True" AllowMinimize="False" DefaultValue="fnum" Title="Facilities List Filter" PartOrder="2" ViewGuid="2da5d8db-6b55-4403-80a8-111e42049f8b" FrameType="None" CatalogIconImageUrl="/_layouts/images/wp_Filter.gif" FilterName="Facilities List Filter" HelpLink="" PartImageSmall="/_layouts/images/wp_Filter.gif" AllowConnect="True" DescriptionFieldGuid="2d97730a-cd0d-4cb9-8b55-424951201081" ConnectionID="00000000-0000-0000-0000-000000000000" ExportControlledProperties="True" TitleIconImageUrl="/_layouts/images/wp_Filter.gif" ChromeType="None" SuppressWebPartChrome="False" IsVisible="True" ListUrl="/Lists/FacilitiesList" AllowMultipleSelections="False" ZoneID="Header" __MarkupType="vsattributemarkup" __WebPartId="{768E2035-0461-4A09-8DDD-CA7020C2B23D}" WebPart="true" Height="" Width="615px"></WpNs0:SpListFilterWebPart>
Alla Sanders

How can I get the default value of a particular preference programatically. I know I can see the default value for some of the preferences in about:config but, I need a programatic way to get the default value.

<blockquote>Locked by Moderator as a duplicate/re-post.
Please continue the discussion in this thread: [tiki-view_forum_thread.php?comments_parentId=702631&forumId=1]
Thanks - c</blockquote>
== Issue
==
I have a problem with my bookmarks, cookies, history or settings
== Description
==
How can I get the default value of a particular preference in FireFox?.
I know I can see the default value for some of the preferences in about:config but, I need a programatic way to get the default value.
I see some that there are values for preferences in firefox.cs but I am not certain that these are being used as the default values for preferences. prefs.js in user's profile only has the updated values and not the default values.
Any help towards acheiving this programtically is greatly appreciated.
If the default values are stored in a file, kindly let me know the format in which it is stored for me to parse it programatically.
== User Agent
==
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Win64; x64; Trident/4.0; .NET CLR 2.0.50727; SLCC2; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)

Dear Friend,
Here when you have the callableSattement as ?=proc(?), the first ? is an output parameter. So you should register it as out parameter using registeroutparameter.
Then you can get the value from the outparameter using callablestatement.getXXX().
Try that way.
For free tral versions of JDBC Drivers go to www.Atinav.com

Need to set default values for the fields plant and location in ME21N

Hi All,
i need to set default values for the fields plant and location in ME21N tcode.
In accout assignment if we give 'A' then we need to create asset by clicking the Asset tab,there you have the fields plant and location.
How to resolve this?
Thanks in Advance

hi .
i needed to set default strorage location and plant in personal setting in me21n.
i solve it with this way.
go to program SAPLMEPERS in se38.
create new function in output with the sample name :MODULE ZTEST_001 OUTPUT.
in this module write:
if MEPOITEM_PROP-WERKS is INITIAL and MEPOITEM_PROP-LGORT is INITIAL.
MEPOITEM_PROP-WERKS = '1000'.
MEPOITEM_PROP-LGORT = '0032'.
endif.
this is the solution.
best regards.
maryam

How to set default value for vc2_255_arr in plsql parameter directive?

Hi,
I would like to set a default values for a plsql parameter which is of vc2_255_arr type. How to do that?
Below is the example from PL/SQL Server Page.
+" To set a default value, so that the parameter becomes optional, include a default="expression" attribute in the directive. The values for this attribute are substituted directly into a PL/SQL statement, so any strings must be single-quoted, and you can use special values such as null, as in the following example:+
+<%@ plsql parameter="p_last_name" default="null" %> "+
My plsql parameter is p_arr which is of "TYPE vc2_255_arr IS TABLE OF VARCHAR2(255) INDEX BY BINARY_INTEGER"
*<%@ plsql parameter="p_arr" type="PMP_LIB.VC2_255_ARR" %>*
Thanks in advance!
kwong

My plsql parameter is p_arr which is of "TYPE vc2_255_arr IS TABLE OF VARCHAR2(255) INDEX BY BINARY_INTEGER"You need to declare it in a package specification and initialize in the package body:
SQL> create or replace package pmp_lib
as
   type vc2_255_arr is table of varchar2 (255)
                          index by binary_integer;
   vc2_255_arr_default   vc2_255_arr;
end pmp_lib;
Package created.
SQL> create or replace package body pmp_lib
as
begin
   vc2_255_arr_default (1) := 'abc';
   vc2_255_arr_default (2) := 'def';
end pmp_lib;
Package body created.
SQL> declare
   arr   pmp_lib.vc2_255_arr := pmp_lib.vc2_255_arr_default;
begin
   for i in 1 .. arr.count
   loop
      dbms_output.put_line (arr (i));
   end loop;
end;
abc
def
PL/SQL procedure successfully completed.so in your case it would probably be sth like (assuming pmp_lib is a package):
<%@ plsql parameter="p_arr" type="PMP_LIB.VC2_255_ARR" default = "PMP_LIB.vc2_255_arr_default" %>

Set default value for parameter fields

Good day!
Situation:
1. I have 2 parameter fields in reports (dateFrom and dateTo)
2. Before running report in ASP.NET I change value this fields (dateTo = today, dateFrom = today - 3 days)
3.I use for this source:
foreach (ParameterField crParam in CrystalReportSource1.ReportDocument.ParameterFields)
                        CrystalDecisions.Web.Parameter crParametr = new CrystalDecisions.Web.Parameter();
                        string ParametrName = crParam.Name;
                        crParametr.Name = ParametrName;
                          crParametr.DefaultValue = ActionReportParameter.GetParametrValue(ReportName, ParametrName);
                         CrystalReportSource1.Report.Parameters.Add(crParametr);
4. And repurt run without request value parameter fields.
5. BUT!!! now I need request value parameter fields before report start running - I want set default values for filelds and offer user change its before report start run.
How do this?
Thanks

I believe you need to create your own parameter promt screen. Capture what the user entered and pass that to the report(?).
slv

Default value for a reference cursor argument to a package function

I'm trying to do the following to allow the caller to pass in a ref cursor arg or a SrcTextID (internal). Anyway, I'm just trying to use defaults, rather than overloading the routine, but I can't figure out how to default a ref cursor variable.
FUNCTION f_execute_query_and_build_file(
     bn_debug_mode_in                              IN           common_func.BOOLEAN_NUMBER,
     n_ahs_file_definition_id_in          IN           AHS_FILE_DEFINITION.AHS_FILE_DEFINITION_ID%TYPE,
     lst_ordered_column_names               IN           common_func.STRING_TABLE,
     s_file_directory_in                         IN           VARCHAR2 := null,
     s_file_name_in                                   IN           VARCHAR2 := null,
     n_src_text_query_id_in                    IN           SRC_TEXT.SRC_TEXT_ID%TYPE := Null,
     refcur_query_in                              IN           sys_refcursor := Null,
     s_error_msg_out                                   OUT      common_func.T_ERROR_MSG )
RETURN NUMBERThis causes a "PLS-00382 expression is of wrong type" msg. Okay, so fine. Then I thought that I would declare a package level "empty" ref cursor to act as "empty" default...which causes a "PLS-00994 Cursor Variables cannot be declared as part of a package" msg.
Any ideas?
Thanks,
Jason

in 10g you can...Unfortunately 9i doesn't like it:
scott@ORA92> DECLARE
2    variable_name SYS_REFCURSOR := NULL;
3 BEGIN
4    NULL;
5 END;
6 /
variable_name SYS_REFCURSOR := NULL;
ERROR at line 2:
ORA-06550: line 2, column 34:
PLS-00382: expression is of wrong type
ORA-06550: line 2, column 17:
PL/SQL: Item ignored
scott@ORA92> DECLARE
2    PROCEDURE procedure_name (
3       parameter_name IN SYS_REFCURSOR := NULL)
4    IS
5    BEGIN
6       NULL;
7    END;
8 BEGIN
9    procedure_name;
10 END;
11 /
    parameter_name IN SYS_REFCURSOR := NULL)
ERROR at line 3:
ORA-06550: line 3, column 40:
PLS-00382: expression is of wrong type
ORA-06550: line 2, column 3:
PL/SQL: Item ignored
ORA-06550: line 9, column 3:
PLS-00306: wrong number or types of arguments in call to 'PROCEDURE_NAME'
ORA-06550: line 9, column 3:
PL/SQL: Statement ignored
Barbara what is the difference between 'DEFAULT' and
':=' in parameter declarations?Apparently there is no difference. My mistake. I have always used default. Somewhere along the way I obtained the misimpression that using := would overwrite a passed value, similar to the way it would when used between is/as and begin, whereas default would only use the default value if another value was not passed. I don't recall where I got that idea. The test below shows that my presumption was wrong:
scott@ORA92> CREATE OR REPLACE PROCEDURE test
2    (p_1 IN VARCHAR2 DEFAULT 'default value for p_1',
3      p_2 IN VARCHAR2 := 'defualt value for p_2')
4 AS
5 BEGIN
6    DBMS_OUTPUT.PUT_LINE (p_1);
7    DBMS_OUTPUT.PUT_LINE (p_2);
8 END test;
9 /
Procedure created.
scott@ORA92> SHOW ERRORS
No errors.
scott@ORA92> SET SERVEROUTPUT ON
scott@ORA92> EXECUTE test ('passed value for p_1', 'passed value for p_2')
passed value for p_1
passed value for p_2
PL/SQL procedure successfully completed.
scott@ORA92>

I need to pass null as a default value for a parameter in Before Trigger

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