Use of LOV (list of values) in UCM

Hi.
Does anybody know if this can be achieved in UCM?
Sooner we'll have to deal with huge lists (thousands of values) that could affect performance. Using LOV instead of selected list would suppose a great enhacement and a clear way for a user to search, avoiding him the difficulties that suppose handling with that kind of lists.
Thanks in advance.

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Displaying the description using a Named List of Values

Hi All,
Can anyone help me to display just the Description rather then Value on an updateable report using a Named List of Values.
Thanks
Arif

Hi
Create the named list of values. Go to the Report Attributes and then to the column attributes page for the column that you want to be displayed as description. In Tabular Form Element section select Display As: Select List (named LOV). Then in the List of Values section select the LOV that you created in the Named LOV. Set Display Extra Values to No.
-Priyanka

What is Delegated LOV (List of Value) ?

Hi,
What is Delegated LOV (List of Value) ?
Thanks

The delegate search option on the list of values properties presents the user with an empty list of values at query run time. The user enters search criteria to limit the number of values returned in the list of values.
To activate the delegated search option for a list of values, in the designer, edit the list of values properties on the object properties page of the object to which the list of values applies.
The delegated search is not supported for cascading lists of values.
Regards

Can I create a multi-selection list using a dynamic list of values?

I'm reading section 19.7.3 from the dev guide - it explains how to create a selectOneListbox using a dynamic list of values. Is it possible to create a multi-select listbox from a dynamic list of values?
What I would like to do - I have a read-only view object with a hard-coded query - I would like to display the results of the query in a dropdown list box, or dropdown list box with boolean checkboxes, to allow the user to select multiple items from the list. How can I accomplish this?
thanks

Hi JavaX,
I don't know of any JSF components (at least not any ADF Faces components) that lets you do multiple selection in a drop-down. There is an af:selectManyListbox, but it does not render as a drop-down.
John

Problem in using LOV (List of values)

We created a folder 'Testing FCG' in the Business View Manager.
1) In this we created a new connection of TCD371 Database ( conn) ,
2) We created a new Data Foundation(DF) using the existing connection and we added table 'cdhpmember' in the DF
3) We created a new business element(BE) using DF and we added the column like Firstname,Groupkey and Gendercode
4) We created a Business View (BV) using DE and we added DE to the BV
5) We created a LOV(Memkey) using BV and we selected memberkey field
6) We tried to implement the memberkey field into crystal report as a dynamic parameter
7) When we try to run the report we got the error like this
Promting failed with the following error message: 'Liat of Values failure: failed to get values. [Cause of error:CSELOVDataSource::setReportInstanceCUID The List of Values did not schedule sucessfully and must be re-scheduled.]'.
Error source : prompt.dll Error code: 0x8004380D
Could any of you give your input on this error?

It's happening in Crysatl Report designer tool. Not able to run the report. There's not point deploying it in info view.

How to edit data using a LOV list AND textfield for one Field

I am trying to edit the templated edit from HTMLDB template when I create a new table. I implemented most of the fields with LOV list like yes/no, joe/bob/john etc. But some fields as many probably have seen have a LOV called "Other" where a person types a different value than the ones available. Can someone tell me how I can accomplish that? Do I need to insert "Other" into LOV and have it be set as the value in the textfield? I am not sure how i can create both LOV list and textfield per category/field i.e. Name.
Thanks

Again, I urge you to use HTML DB nomenclature to describe what you've done. For example: "I ran the Form on a Table wizard to create a form" Rather than using the word "template" for everything you describe. "Template" has a specific meaning in HTML DB and it is not what you are referring to.
You really should invest the time required to accurately phrase your problem. Just like answering questions on this forum requires time, so does formulating your question. It is time well spent and it is effort on your part that the experts on this forum deserve. If you don't put in this effort and instead just post a stream of consciousness, that means the readers of this forum will gloss over your question and ignore it. As a result, you have to ask the question again...and again.
Having said that, if I understand your question correctly, you should use a popup LOV item. This will allow the user to select from a list but will also allow typing of a non existent option into a text field.
Sergio

Lov - List of values

people,
am using jdveeloper11g 11.1.1.4.0
first of fall i want do in input text with List of Values
if i select city means
corresponding state and country must be displayed.
can one guideme or else
paste the link regarding this.

hi..
You can archive that with your VO.
In model project double click on sampleVO --> Attributes --> select relevan field --> press green + button for list of value --> select or Add list data source by pressing green + and Add relevant view accessors to shown state and country,finally edit UI hints as you want with adding state and country.
hope this will helpful..

DYNAMIC LOV (list of value)

Hi all,
I have created a dynamic LOV using the sql statement:
Select product_name A, product_code B from product.
Can I make this LOV more dynamic by putting where conditions?
For example:
Select product_name A, product_code B from product where status = &STATUS
&STATUS is a value from a given field as entered in a current form page.
Is this possible? or are there other ways to to this?
Thanks

wow thats great sunil : )
Can I also reference the value of P7_ITEM_NAME in anotheR item name like P7_COMMISSION?
For example: I have two (2) item names: P7_SALARY and P7_COMMISSION
P7_COMMISSION is computed as :P7_SALARY * 0.10
So I do not have to enter value in the item name P7_COMMISSION as it is derived from P7_SALARY.
Is this possible? if not why does LOV able to access it ; )
Thanks a lot

How to get data from list of values (LOV) to be displayed in a text field ?

Hi guys,
I am very new to Oracle APEX so please spare me if it is a silly question. How can I get the selected values from a set of list of values (LOV) displayed in a text field (or text area or so) ? Fox example, in my form I create 4 items: STATE, COUNTY, STREET, ZIPCODE and all of them are LOV (list of values). I also create 2 buttons (ADD & REMOVE). Then I create a test field (or text area name SELECTED RECORD). Now here is what I want to do with my form:
When I set the values for all 4 fields, I will click on the ADD button then I want those values be displayed in the text field.
For example, if the selected values are:
STATE = Alabama
COUNTY = Abbeville
STREET= 1 Street
ZIPCODE = 36310
And the ADD button is pressed. Then in the text field I want it displays like this:
Alabama,Abbeville,1 Street,36310
If I choose other values and click ADD again, a new line will be added into the text fields (text area). If I click the REMOVE button, then it will clear those two line in the text field.
Would it be possible to do it? Any help will be greatly appreciated. Thanks in advance.

If you can live with the page being submitted and refreshed, make your ADD button do a submit with a request value of ADD and make your REMOVE button do a submit with a request value of REMOVE.
Then create two computations (one firing with a condition of Request = ADD and the other firing with a condition of Request = REMOVE).
In the ADD one, concatenate the values together into the text area (most likely a PL/SQL computation wiill be what you want). In the REMOVE one, set it to null with a PL/SQL computation.
If you want it done without submitting the page, make the buttons each do a redirect to a URL but instead you will have to write two short javascript functions in the page HTML header to manipulate the field values. Each button would call each javascript function in an onclick event.

How to make text field in tabular form as List of value (LOV)

So the problem is next:
I should to make field in tabular form as LOV(list of value (combobox)) to load there data form db. Could smb take me an advise how to make it.
Thanks.

So thanks, I did it, it works. How now to make next: I selected Id from list and in the next column appears name with ID from DB. so how to make ondemand process i know (thanks to you), but how to get value from LOV that I selected to give it to Dynamic Action.
Thanks

JSP, BC4J : Allowing users to choose from List of values when in Insert mode

Hi,
I have a requirement in which the user would be able to select a value from a combobox for populating a field when inserting a new record. The list of values in the combo box is derived from a look up table in the database. How can do this?
Thanks.

Use the version provided in Jdev 3.2. It has two methods:
* Enables a LOV (list of values) for the specified attribute in
* the UI. In the typical case, when an attribute is selected in an
* HTML form, a LOV will be displayed.
* <p>
* This method enables a LOV for one or more of the RowSet's attributes.
* To return all of the RowSet's attributes,
* use the {@link #useLOV(String, String) useLOV} method.
* <p>
* @param sAtttibute name of the attribute for which an LOV
* should be enabled.
* @param voName name of the View Object to which the attribute belongs.
* @param sDisplayAttributes a comma-separated list of the RowSet's attributes
* that will be displayed when the attribute is selected.
* @param sDataAttribute the location from which the attributes' values are
* obtained.
* @see #useLOV(String, String)
public void useListOfValues(String sAttribute , String voName, String sDisplayAttributes, String sDataAttribute)
JSlibNeeded |= WebBean.JSModalPageConstructorLib;
LOVField lovField = new LOVField();
ViewObject vo = qView.getApplicationModule().findViewObject(voName);
ViewObject dupvo = qView.getApplicationModule().findViewObject(voName + "_query");
if(dupvo == null)
dupvo = qView.getApplicationModule().createViewObject(vo.getName() + "_query", vo.getDefFullName());
lovField.setViewObject(getApplicationName() + "." + dupvo.getName());
AttributeDef attr = qView.getViewObject().findAttributeDef(sAttribute);
lovField.setPromptText(getAttributeLabel(qView, attr));
lovField.setDisplayAttributes(sDisplayAttributes);
lovField.setDataAttributes(sDataAttribute);
setFieldRenderer(sAttribute , lovField);
* Enables a LOV (list of values) for the specified attribute in the UI.
* In the typical case, when the specified attribute is selected in an
* HTML form, a LOV will be displayed.
* <p>
* This method enables a LOV for all of the RowSet's attributes.
* To enable a LOV for a subset of the attributes,
* use the {@link #useListOfValues(String, String, String, String)
* useListOfValues} method.
* <p>
* @param sAtttibute name of the attribute for which an LOV
* should be enabled.
* @param voName name of the View Object to which the attribute belongs.
* @see #useListOfValues(String, String, String, String)
public void useLOV(String sAttribute, String voName)
useListOfValues(sAttribute, voName, null, sAttribute);
null

No data in Report parameter inspite of Scheduling of List of Values

Hi,
In the Business View Manager, I have created a Business View and LOV(List of Values) based on that view.
The LOV consists of a cascaded prompt group that is used in certain Crystal Reports as under:
> Loan Name
>> Loan Subtype
>>> Channel Name
All the three fields are coming from separate tables. Except table pertaining to Loan Subtype, all other tables and their fields have data. I am of the opinion that if I 'Schedule LOV' it should not prevent populating data into whatever fields from respective tables that contain data.
I performed 'Schedule LOV' to get data up to Channel Name, and this did not help in bringing data in Loan Name within the parameter screen of Crystal Reports.
Thereafter I performed 'Schedule LOV' to get data up to Loan Name, and even this did not help in bringing data in Loan Name within the parameter screen of Crystal Reports.
Is it mandatory to have data in all fields used in LOV, for the data to appear in the highest level of parameter in cascaded prompt group. Your views are welcome.
Regards,
Neonevin

Hi,
I have created a new LOV upon the same Business View using the same fields in the format of highest level to lowest level as given below:
> Loan Name
>> Loan Subtype
>>> Channel Name
Then I perform the 'Schedule LOV' again but it does not help as the Report parameters still do not show any values for selection of values in prompt.
I am getting the following error:
Item SI_METADATA_ALL_DESCENDANTS was not found in the collection. (CrystalEnterprise115.FW_Properties.1)
Is this an indication of some inconsistency. What exactly it could be ? How do I derive values in Report prompt through particular LOV ?
Regards,
Neonevin

Query Panel LOV Selecting first value

Hi all,
I created a LOV to use for one of my VOs. I created it as an Input Text with List of Values. I updated the AF Table using this view to use the new list of values and it works correctly. However in the query panel for the table when you try and select a value from the LOV it always chooses the first record in the LOV no matter which one you select. The query panel is implemented as a separate pop-up/dialog for the AF table.
I'm not sure why it is working fine on the actual table but not working correctly in the query panel.
Any help is appreciated.
Thanks
Jdev 11.1.2.2.0

Found the solution to this one.. I did not specified which were the key columns in the VOs that I created to reference in the LOV.
Once I specified the key column in the VO, the LOV returned the correct value in the Query Panel too.

Input List of values

I currently have a input text field.
How do I convert to a "Input List of values".
I do have the lookup VO that needs to be used in the list of values.
I tried the "right click" -> convert -> that does not show the "Input List of values".
Thanks

create lov popup manually..have af:inputText (set autoSubmit to true) & af:commandImageLink (get magnifier image from adf image lib). within af:commandImageLink invoke popup.
create af:popup
d&d vo as table
to search pass inputText binding and execute vo
have a ok button and get the selected row value

URGENT : List Of Values Validation problem

Hello
I want to restrict my object(textfield) to not validate my LOV(List of Values) on certain values such as if the textfield contains the value 'ALL' the LOV should not be validated and if the textfield contains value other than 'ALL' then the LOV should vaildate...
Kindly guide me through this if any one knows what textfield trigger should i use or any other way is required for this purpose.
Thanx.
Qaiser Qayyum.
[email protected]

The 'right way' to emulate LOV validation is to do the following:
Set autoskip on in your item, since you want focus to move to the next item.
Set LOV validation to NO for the item.
Write a When-validate-item trigger to do this:
If the value = 'ALL' or value is null then exit.
For the record group attached to the LOV:
If the record group is not populated, then populate it.
Loop through the record group to find a value matching the value entered. If one is found then exit.
If a value is not found, use show_lov to display the LOV.
If the user selected a value, then exit.
If user did not select a value, issue an error message, raise form_trigger_failure.

Use of LOV (list of values) in UCM

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