Trigger to run the query when the value of LOV is selected
HI guys,.I have a form in which I have 2 fields in Master and 4 fields in detail, showing all on the same canvas.
I put a "execute_query" in when_new_form_instance trigger so that when I open the form it is pre - filled.
The fields get the values LOVs. I want to run the master block query when the user selects a value in LOV, then in what trigger should I put it.
I tried in 'when_validate_item' and 'when_list_changed' triggers, but it showed an error.
So, what should I do?
Concerning
Ranjan
user8664136 wrote:
I want to run the master block query when the user selects a value of LOV
If master block (header) is based on the table, using LOV without pressing enter_query firstly, update existing record.
Here's my version (Andreas, sorry, I used your code :))
TO KEY-LISTVAL:
DECLARE
tm TIMER:=FIND_TIMER('TM_QUERY');
BEGIN
IF ID_NULL(tm) THEN
tm:=CREATE_TIMER('TM_QUERY', 1, NO_REPEAT);
END IF;
ENTER_QUERY;
END;
In WHEN-TIMER-EXPIRED:
IF SHOW_LOV('LOV') THEN
EXECUTE_QUERY;
END IF;
Tags: Oracle Development
Similar Questions
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How to get the value in LIB in selection of LOV
I have the designer generated form. Most of the logic is processed in Library.I do something about validation in £ QMS under Event_name = "key_commit." I have a LOV having the value 1. 2 current. unknown 3. recorded and coresponding parameter system CU, United Nations, RE respectively that return the value in the form field. Now, in the validation, I have to check if the status is 'current' and end_date don't thats not null then we should not allow to save the file and send the message. Keep in mind that I do in the library only if you guys tell me how I will get the value of LOV being selected and get it in / or provide library to comapare against the value of the system setting that is in the database
-Check if there is an end date, but the status is still defined as 'current '.
IF NAME_IN('RCBADG.) END_DATE ') IS NOT NULL THEN
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- AND the user set the value of the parameter (code for 'Current')
Select parameter_value
in v_par_value
of system_parameters
where cspara_identifier =(select identifier)
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-Check if the status of "Current" is defined
IF v_crsta_id = v_crsta_id1 then
-v_crsta_id1 is drive where the value must be equal to system param 'CU' LOV selection
QMS$ SHOW_MESSAGE('SSL-15008','E',TRUE);
RAISE FORM_TRIGGER_FAILURE;
ON THE OTHER
null;
END IF;
END IF;I can only imagine that I have no idea what makes your library in detail.
The event that you would get would be the WHEN-VALIDATE-RECORD (at least that's the trigger I would implement the logic).
With respect to the verification of the value and the end date. I guess the Lov will return the value selected in some element in the block, then the comparison would be something like
IF NAME_IN('RCBADG.END_DATE') IS NOT NULL THEN IF NAME_IN('RCBADG.THE_ITEM_WHERE_THE_LOV_VALUE_IS_TRANSFERED_TO')='CU' THEN -- Show some error here ERRoR RAISE FORM_TRIGGER_FAILURE; END IF; END IF;
-
change should only be updated only when the value of lov
Hi experts Adf.
JDeveloper 11.1.1.4.0
I have a usecase where a lov and a field date is in a table. Each time, I have a lov selects for the first time, and then save the button. Then change date is get inserted with null. (it's fine).
Now when I change the existing value of the lov and then clicking on save, then the modified date is updated. (it is also very good).
Scenario question: suppose that in the first row, WE show dropdown because it is saved in the database and change date as null.
However when I try to change the value to lov ' sales and do not click Save. Now, once I select IT and clicking record. In this case, change date is updated.
Idle screenplay: Change Date must be updated if there is no modification.
If (operation == DML_UPDATE) {}
setModifyDate (newTimestamp (System.currentMillis));
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http://Redstack.WordPress.com/2012/06/19/method-run/
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Published by: JRolls on November 15, 2010 08:42Hello
What is the expression defined for the input in the pageDef parameter?
In addition, you need to set a RefreshCondition on the task-flow-binding, I don't think that the only partialTriggers will be sufficient.
Kind regards
~ Simon
-
TEXT ELEMENT THAT RECEIVES the VALUE OF LIST (ajax) SELECT
I HAVE A LIST OF SELECTION WHO HAVE:
In P2012_CLIENTE HTML_FORM_ATTRIBUTES:
OnChange = "get_select_list_ajax(This,'P2012_REQUERENTE','COMBO_REQUERENTE_ITEM','COMBO_REQUERENTE_AJAX'); "class ="largura200";"javascript:pegaIDCLIENTE (this);""
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function pegaIDCLIENTE (filter)
{
get var = new htmldb_Get (null, $v ('pFlowId'), 'APPLICATION_PROCESS is COMBO_OP_CLIENTE', 0);
Get.Add ('P2012_CLIENTE', filter.value);
var ret = get.get ();
If (ret)
{
var d = document.getElementById ('P2012_ID_CLIENTE');
d.innerHTML = ret;
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get = null;
}
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DECLARE
vidCliente NUMBER;
BEGIN
SELECT id_cliente INTO vidCliente FROM vw_cadastro_operador WHERE id_cliente =: P2012_CLIENTE;
HTP.p (vidCliente);
EXCEPTION WHEN OTHERS THEN
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but still, WHEM I RUN MY PAGE, on the evolution of the selection list, ELEMENT of TEXT 'P2012_ID_CLIENTE' is null...
What wrong? Can you help me?
Thank youHello
I have error on the application process
Try this
DECLARE vidCliente VARCHAR2(32000); BEGIN SELECT id_cliente INTO vidCliente FROM vw_cadastro_operador WHERE id_cliente = :P2012_CLIENTE; htp.p(vidCliente); EXCEPTION WHEN OTHERS THEN htp.p('no client found!'); END;
But it's strange if popup show & P2012_CLIENTE. When you have below javascript.
It tells me that you don't have a component called P2012_CLIENTE. I may be wrong
Popup should show the value of the P2012_CLIENTE elementfunction pegaIDCLIENTE(filter) { alert('&P2012_CLIENTE.'); var get = new htmldb_Get(null,$v('pFlowId'), 'APPLICATION_PROCESS=COMBO_OP_CLIENTE',0); get.add('P2012_CLIENTE', filter.value); var ret = get.get(); if(ret) { $x_Value('P2012_ID_CLIENTE', ret); get = null; } get = null; }
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Add the value of table row selected PageFlowScope so that I can access taskflow
Hi all
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It seems that pageFlowScope for my taskflow popup! = pageFlowScope for page my table saw to. I tried to put this as a parameter of the entry page, but I have the feeling that I missed something. I wish I could set this value within my bean when a user clicks the edit btn and then display that value in my taskflow popup.<af:outputLabel value="Selected Row" id="ol1"/><af:outputText value="#{pageFlowScope.editTargetNameSource}"
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How to read the value of LOV...
Hello.
I'm new to OFA. I have a following problem
In Jdevloper I created the OFA project. In what I messageLOVInput a field id is PONumber. When the user clicks on torch a LOV page is open and user search on this subject. When the user clicks a line any number LOV then PO is added to the PONumber field. I want to read this value when the user clicks on the button "submit" a stored procedure is called and the number of PO is closed.
Concerning
Ajay SharmaHi Ajay,
You can get the selected value of LOV in many ways, this is one of the most simple ways:
-----
msgLOVInputId is the Id of your LOV value bean ID.
String strLovValue = pageContext.getParameter ("msgLOVInputId");
-----You can write in the method ProcessFormRequest and look for the value.
Kind regards
Swati -
fill in the selected field of text based on the value of lov
Hello
Depending on the value selected in lov, I want to fill another text field. Here is the code I wrote
Of the PFR:
If (PageContext.isLovEvent ())
{
String lovInputSourceId = pageContext.getParameter (SOURCE_PARAM);
If ("lovCategory".equals (lovInputSourceId))
{
java.util.Hashtable lovResults = pageContext.getLovResultsFromSession (lovInputSourceId);
if(lovResults!=null)
{
= (String) lovResults.get ("lovCategory"); value string
amobj.categorycode (value);
}
}
}
Code AMImpl:
{} public void categorycode (string code)
sundryCodeVOImpl vobj = getsundryCodeVO1();
vobj.setWhereClause ("lookup_code =" + "'" + code + "'" ' ");
vobj. Reset();
vobj.executeQuery ();
String desc = vobj.first ().getAttribute("Description").toString ();
String attr = vobj.first ().getAttribute("Attribute1").toString ();
testEOViewImpl vobj1 = gettestEOView1();
vobj1. GetCurrentRow () .setAttribute ("CodeDescription", DESC);
vobj1. GetCurrentRow () .setAttribute ("PurchasingCategoryCd", attr);
vobj1. ExecuteQuery();
}
With this code, updates to the code attributes, PurchasingCategoryCd values get inserted in the database table, but they now appear in the text fields when a value is selected in lov.
Please tell me what is the error that I do.
Thank you
SunnyHi sunny
Going through the thread, it seems that the application of LOV VO has three columns viz A, B and C. You want to put the value of the B column to a text field, if this is the case. Simply create a LOV mapping for column B.
Also I suggest you take a messagestyledtext for the B field as value comes form LOV himself.
Thank you
AJ -
Retrieve selected the value of LOV
Hi friends,
I have a query on the value selected LOV.
I have two fields in my form called Dimension and indicator. We have the table associated with these two fields, DIMENSION_TABLE and INDICATOR_TABLE.
The field two Dimension and indicator are filling the table DIMENSION_TABLE and INDICATOR_TABLE lov. Assume that the user has selected 'ABC' as a value
dimension field LOV and 'XYZ' indicator field lov. Before submitting this user page is by clicking the search button in the page of the form. Then click on the button Search
a pop up window should open that list down the records of database on the basis of LOV of Dimension selected and indicator which is submitted allread. ex: id-1 indicator of Dimension-ABC-XYZ, id-2 size-ABC indicator-XYZ, id-3 Dimension-ABC indicator-XYZ. Like this.
Need help on this. Thanks in advance
ConcerningYou want the whole 9 yards after all.
Your Page 8 application should look like
select dimension_table.dimension, dimension_table.indicator from dimension_table where dimension like nvl(:P8_DIMENSION,'%') and indicator like nvl(:P8_INDICATOR,'%')
In the calling Page (say 1) that has the lists to select, on the second lists (supposed P1_INDICATOR) add the following line to the attribute of the element
onchange="setVal();"
In the call header pages updated HTML code below
Now, create an OnDemand application process and insert the following code into it
declare p_x01 varchar2(1000) := apex_application.g_x01; p_x02 varchar2(1000) := apex_application.g_x02; begin :P8_DIMENSION := p_x01; :P8_INDICATOR := p_x02; htp.prn(''); end;
You may experience problems of closure of the modal popup. For soolution search this forum.
Kind regards
-
Element of change based on the value in LOV
I'm trying to disable the item (text box), based on the value of the LOV. And it doesn't seem to work.
Is it possible to see what is happening in the level of the events? The LOV is perhaps not "changing" ing?
Dynamically change the item values
Patrick Wolf-Oracle responded to the question - get the firebug.
Looking at the console I discovered that the returned of LOV value includes spaces. Resolved issues.
-
How to hide a menu if one of the values of it was selected but not others?
Thanks looking for this forum, I was able to understand how to hide pull down and fields who have no digital information in them. IE, if the user selects. or if the conversion value is zero. The element show or print on the form. What I can't find, it's how you do it if the values in the pulldowns are text? That is the drop down menu has three options "choose an item", "ITEM 1", "ITEM 2". It is default to "choose an article" and this way, I want to be hidden or the value null, but if the POINT 1 or 2 are selected. Then it shows/prints POINT 1 or 2 POINT in place.
Thank you for your help on this issue.
I thought about it
and must give congratulations to George Johnson because of an answer he gave in 2008 told me the solution.
http://forums.Adobe.com/message/1152008
First of all, I assigned a calculated value for each of the text elements.
So here is my script.
Get the value of the field
var v1 = + getField("Description1").value;
If the value is not equal to 0, then use the value
If (v1! == 0) {}
Event.Value = v1;
} else {}
If the value is equal 0 empty then the value
Event.Value = ""; }
Post edited by: AXNUCorp, due to a funky and paste
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