How to validate detail columns on a Master-Detail page
How do you add validation to the detail columns/items on a Master-Detail page? For example I want to execute a 'not null' validation on a column in a detail row when the user attempts to add a new row.
Edited by: user9108091 on Oct 12, 2010 8:58 AM
Is the detail a tabular-form style?
If you are in version 4.x you can add it like any other validation.
If you are in version 3.x and below, you have to write your own PL/SQL validation using the wwv_flow.g_f01, g_f02, etc. arrays and make the validation a type of "function returning error text". A not-null return value will be your error message. A null return value will be synonymous with passing validation. Unfortunately this method is a bit inelegant in that if you display the error on the same page, the screen usually repaints as part of the whole process and since the row was not saved (nor any other changes the user may have made to existing rows) the new row will disappear. If you display on the error page, the error is a bit inconvenient/inconsistent for the end user relative to item-level error display, but the page will usually be cached in the browser's cache and the state of what the user entered is retained.
The error page also usually defaults to the "login" template. If it did, this is rather unattractive, IMHO. If you switch it to your current page tempate for most of your application pages (e.g.: two level tabs), even though it doesn't have tabs it will look a little more consistent with your other application pages.
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<event name="create" >
<!-- forward to the create page -->
<ctrl:go name="InsertProperties" redirect="true" />
</event>
<event name="update" >
<!-- forward to the update page, passing the selected key
as a page property -->
<ctrl:go name="UpdateProperties" redirect="true" >
<ctrl:property name="key" >
<ctrl:selection name="viewTable" key="key" />
</ctrl:property>
</ctrl:go>
</event>
<event name="delete" >
<!-- using the ApplicationModule causes it to be checked out from the
ApplicationPool. It is released using stateful mode. -->
<bc4j:findRootAppModule name="PropertiesForeignKeyLink1AppModule" >
<!-- establish the ViewObject scope -->
<bc4j:findViewObject name="PropertiesDetailView" >
<!-- find the selected Row -->
<bc4j:findRowByKey>
<bc4j:keyBinding>
<bc4j:selectionKey name="viewTable" key="key" />
</bc4j:keyBinding>
<bc4j:handlers>
<!-- remove the selected ViewObject row -->
<bc4j:removeRow />
<!-- execute the query to eliminate dead row access -->
<bc4j:executeQuery/>
</bc4j:handlers>
</bc4j:findRowByKey>
</bc4j:findViewObject>
<!-- commit the transaction, forwards to self automatically -->
<bc4j:commit/>
</bc4j:findRootAppModule>
</event>
<event name="show">
<method class="servlet.showDetails" method="doHideShowEvent" />
</event>
<event name="hide">
<method class="servlet.showDetails" method="doHideShowEvent" />
</event>
</handlers>
</page>
Update View
<?xml version="1.0" encoding="windows-1252" ?>
<page xmlns="http://xmlns.oracle.com/uix/controller"
xmlns:ctrl="http://xmlns.oracle.com/uix/controller"
xmlns:ui="http://xmlns.oracle.com/uix/ui"
xmlns:bc4j="http://xmlns.oracle.com/uix/bc4j"
xmlns:html="http://www.w3.org/TR/REC-html40"
xmlns:updatepage="http://www.example.org/siriusbilling/templates">
<ctrl:head xmlns="http://www.w3.org/TR/REC-html40">
<title>Update Properties</title>
</ctrl:head>
<templates xmlns="http://xmlns.oracle.com/uix/ui">
<templateImport source="templates/SiriusBilling.uit"/>
</templates>
<bc4j:registryDef>
<bc4j:rootAppModuleDef name="PropertiesForeignKeyLink1AppModule"
definition="siriusbilling.SiriusBCModule"
releaseMode="stateful" >
<bc4j:viewObjectDef name="PropertiesDetailView" >
<bc4j:rowDef name="UpdatePropertiesDetailView" autoCreate="false" usesCurrency="true">
<bc4j:propertyKey name="key" />
</bc4j:rowDef>
</bc4j:viewObjectDef>
<!-- Display only 20 rows -->
<bc4j:viewObjectDef name="PropertyTypesView" rangeSize="20" >
<bc4j:rowDef name="UpdatePropertyTypesView" autoCreate="false">
<bc4j:propertyKey name="key" />
</bc4j:rowDef>
</bc4j:viewObjectDef>
</bc4j:rootAppModuleDef>
</bc4j:registryDef>
<ctrl:content xmlns="http://xmlns.oracle.com/uix/ui"
xmlns:data="http://xmlns.oracle.com/uix/ui">
<updatepage:siriusPageLayout>
<pageHeader>
<globalHeader selectedIndex="0">
<contents>
<link text="Update Property" />
</contents>
</globalHeader >
</pageHeader>
<contents>
<try xmlns="http://xmlns.oracle.com/uix/ui"
xmlns:data="http://xmlns.oracle.com/uix/ui" >
<catch>
<displayException />
</catch>
<contents>
<switcher childName="default">
<boundAttribute name="childName">
<if>
<comparison type="equals">
<dataObject select="key" source="ctrl:page"/>
<dataObject source="ui:null"/>
</comparison>
<fixed text="error"/>
</if>
</boundAttribute>
<case name="error">
<header text="Required page property 'Property Type' missing. Cannot display page."/>
</case>
<case name="default">
<flowLayout>
<contents>
<!-- this will contain any validation errors after form
submission -->
<messageBox automatic="true" />
<script>
<contents>
function UOMLovCallBack(lovwin, event)
var value = lovwin.returnUOMValue;
if (value!=(void 0))
document.updateForm.UnitOfMeasure.value = lovwin.returnUOMValue;
</contents>
</script>
<form name="updateForm" method="POST" >
<contents>
<!-- we cannot implicitly determine that events
will be triggered because submit buttons are
outside the form scope, so add the placeholder
explicitly -->
<formParameter name="event" />
<!-- layout the fields in two columns -->
<spacer width="10"/>
<tableLayout width="80%"
cellPadding="2"
hAlign="center">
<contents>
<bc4j:rootAppModuleScope name="PropertiesForeignKeyLink1AppModule" >
<contents>
<bc4j:viewObjectScope name="PropertiesDetailView" >
<contents>
<bc4j:rowScope name="UpdatePropertiesDetailView" >
<contents>
<bc4j:messageChoice prompt="Property Type" attrName="PropertyType" name="PropertyType">
<contents>
<bc4j:optionList voName="PropertyTypesView" attrName="PropertyType" textAttributeName="PropertyType" size="30"/>
</contents>
</bc4j:messageChoice>
<bc4j:messageInput prompt="Property Id" vAlign="left" attrName="PropertyId" size="30"/>
<bc4j:messageInput prompt="Property Name" attrName="PropertyName" size="30"/>
<bc4j:messageInput prompt="Property Description" attrName="PropertyDescription" size="30" />
<bc4j:messageLovField prompt="Unit Of Measure"
attrName="UnitOfMeasure"
name="UnitOfMeasure"
onClick="openWindow(window,
'UOMLov.uix',
'lovwin',
{width:480, height:300},
true,
'dialog',
UOMLovCallBack);
return false;" />
</contents>
</bc4j:rowScope>
</contents>
</bc4j:viewObjectScope>
</contents>
</bc4j:rootAppModuleScope>
</contents>
</tableLayout>
</contents>
</form>
</contents>
<contents>
<contentFooter>
<contents>
<html:center>
<!-- place a row of buttons below the content -->
<pageButtonBar>
<contents>
<!-- the cancel button performs a transaction rollback -->
<button text="Cancel" ctrl:event="cancel" />
<!-- the update button submits the user-entered
form data -->
<submitButton text="Update" formName="updateForm"
ctrl:event="apply" />
</contents>
</pageButtonBar>
</html:center>
</contents>
</contentFooter>
</contents>
</flowLayout>
</case>
</switcher>
</contents>
</try>
</contents>
</updatepage:siriusPageLayout>
</ctrl:content>
<handlers>
<event name="cancel" >
<!-- using the ApplicationModule causes it to be checked out from the
ApplicationPool. It is released using stateful mode. -->
<bc4j:findRootAppModule name="PropertiesForeignKeyLink1AppModule" >
<!-- rollback the current transaction -->
<bc4j:rollback/>
<!-- forward to the summary page -->
<ctrl:go name="ViewProperties" redirect="true" />
</bc4j:findRootAppModule>
</event>
<event name="apply" >
<!-- using the ApplicationModule causes it to be checked out from the
ApplicationPool. It is released using stateful mode. -->
<bc4j:findRootAppModule name="PropertiesForeignKeyLink1AppModule" >
<!-- establish the ViewObject scope -->
<bc4j:findViewObject name="PropertiesDetailView" >
<!-- find the row by key, falling back on a new default
row if the key is not found -->
<bc4j:findRow name="UpdatePropertiesDetailView" >
<!-- set each attribute explicitly -->
<bc4j:setAttribute name="PropertyId" />
<bc4j:setAttribute name="PropertyType" />
<bc4j:setAttribute name="PropertyName" />
<bc4j:setAttribute name="PropertyDescription" />
<bc4j:setAttribute name="UnitOfMeasure" />
<!-- commit the transaction -->
<bc4j:commit/>
<bc4j:executeQuery/>
<!-- forward to the summary page -->
<ctrl:go name="ViewProperties" redirect="true" />
</bc4j:findRow>
</bc4j:findViewObject>
</bc4j:findRootAppModule>
</event>
</handlers>
</page>I think the detailDisclosure state needs to be saved and retrieved from the session.
I'm not sure using a table with singleSelection inside a detail disclosure is supported. Are you doing master-detail inside of detail disclosure? Detail disclosure is not really meant for that. In jdev 10g preview we make hooking up a master-detail easy. Here's a link to some doc about it.
http://otn.oracle.com/products/jdev/collateral/tutorials/9050/adfuix_tut.html#Create%20a%20Master-Detail%20page -
More than 5 rows in the detail table for a Master Detail Portlet
I have a Master Detail Portlet. I originally had 5 fields in the detail portlet. I have added a column to the detail portlet and now the last column is wrapped around in the portlet. I do not see a way to force it to be on the same line as the rest of the columns for the detail table.
Do I need to just delete it and re-create the portlet?
Below is the from the browser when executing the portlet.
function show_context_help(h) { newWindow = window.open(h,"Help", "menubar=1,toolbar=1,scrollbars=1,resizable=1,width=700, height=500"); }
Master action:
[None]
Insert
Update
Delete
Carrier
Carname
Line Haul Carrier?
Detail actions
Warehouse
Carrier
Service
Ship To
Country Code
Hold for
Pickup
Service?
Associate LPN
Required?
[None]
Insert
Update
Delete
[None]
Insert
Update
Delete
[None]
Insert
Update
Delete
[None]
Insert
Update
Delete
[None]
Insert
Update
Delete
[None]
Insert
Update
Delete
[None]
Insert
Update
Delete
[None]
Insert
Update
Delete
[None]
Insert
Update
Delete
[None]
Insert
Update
DeleteEasy, The default on the detail field had the Begin on New Line flag set to on. By unchecking it I got the desired behavior.
-
How to validate similar columns fetched by the cursor
Hi,
I have one table which has columns like COMP_PART_NUMBER_1 , COMP_PART_NUMBER_2 up to COMP_PART_NUMBER_50
Need to validate columns as shown below,I want to know how to make create dynamic script for the below validation so that there is no need to add same logic for 50 times.
IF rec_SCR_assy.COMP_PART_NUMBER_1 IS NOT NULL THEN
IF LENGTH(rec_SCR_assy.COMP_PART_NUMBER_1) > 8 THEN
v_error_description := NVL(v_error_description,'') || 'The Component 1 Part Number length should not be greater than 8| ';
ELSE
v_upd_script := ' COMP_PART_NUMBER_1 = ''' || rec_SCR_assy.COMP_PART_NUMBER_1 || '''';
END IF;
END IF;
I have tried to create pl sql block as :-
FOR vcnt IN 1..50
LOOP
VFIELD_COMP_PART := 'COMP_PART_NUMBER_' || VCNT;
v_exec_query:=' begin
IF rec_SCR_assy.'||VFIELD_COMP_PART ||' IS NOT NULL THEN
IF LENGTH(rec_SCR_assy.'||VFIELD_COMP_PART||') > 8 THEN
:v_error_description := NVL(:v_error_description,'''') || ''The Component 1 Part Number length should not be greater than 8| '';
ELSE
:v_upd_script := '' rec_SCR_assy.'||VFIELD_COMP_PART||' = '''''' ||rec_SCR_assy.'||VFIELD_COMP_PART ||'||'''''''';
end if;
END IF; end;';
execute immediate V_EXEC_QUERY using v_error_description,v_upd_script;
This code is giving an error as it is not possible to create a bind variable to the cursor in dynamic script.
Please help me to find the solution for it.Thanks in advance.Try like this ...
DECLARE
v_exec_query VARCHAR2 (4000);
BEGIN
FOR i IN (SELECT column_name
FROM all_tab_cols
WHERE table_name = 'EMP')
LOOP
v_exec_query :=
' begin
IF rec_SCR_assy.'
|| i.column_name
|| ' IS NOT NULL THEN
IF LENGTH(rec_SCR_assy.'
|| i.column_name
|| ') > 8 THEN
:v_error_description := NVL(:v_error_description,'''') || ''The Component 1 Part Number length should not be greater than 8| '';
ELSE
:v_upd_script := '' rec_SCR_assy.'
|| i.column_name
|| ' = '''''' ||rec_SCR_assy.'
|| i.column_name
|| '||'''''''';
end if;
END IF; end;';
DBMS_OUTPUT.put_line (v_exec_query);
END LOOP;
END;
--Output
BEGIN
IF rec_scr_assy.emp_info IS NOT NULL
THEN
IF LENGTH (rec_scr_assy.emp_info) > 8
THEN
:v_error_description :=
NVL (:v_error_description, '')
|| 'The Component 1 Part Number length should not be greater than 8| ';
ELSE
:v_upd_script :=
' rec_SCR_assy.EMP_INFO = ''' || rec_scr_assy.emp_info || '''';
END IF;
END IF;
END;
BEGIN
IF rec_scr_assy.deptno IS NOT NULL
THEN
IF LENGTH (rec_scr_assy.deptno) > 8
THEN
:v_error_description :=
NVL (:v_error_description, '')
|| 'The Component 1 Part Number length should not be greater than 8| ';
ELSE
:v_upd_script :=
' rec_SCR_assy.DEPTNO = ''' || rec_scr_assy.deptno || '''';
END IF;
END IF;
END;
BEGIN
IF rec_scr_assy.comm IS NOT NULL
THEN
IF LENGTH (rec_scr_assy.comm) > 8
THEN
:v_error_description :=
NVL (:v_error_description, '')
|| 'The Component 1 Part Number length should not be greater than 8| ';
ELSE
:v_upd_script :=
' rec_SCR_assy.COMM = ''' || rec_scr_assy.comm || '''';
END IF;
END IF;
END;
BEGIN
IF rec_scr_assy.sal IS NOT NULL
THEN
IF LENGTH (rec_scr_assy.sal) > 8
THEN
:v_error_description :=
NVL (:v_error_description, '')
|| 'The Component 1 Part Number length should not be greater than 8| ';
ELSE
:v_upd_script :=
' rec_SCR_assy.SAL = ''' || rec_scr_assy.sal || '''';
END IF;
END IF;
END;
BEGIN
IF rec_scr_assy.hiredate IS NOT NULL
THEN
IF LENGTH (rec_scr_assy.hiredate) > 8
THEN
:v_error_description :=
NVL (:v_error_description, '')
|| 'The Component 1 Part Number length should not be greater than 8| ';
ELSE
:v_upd_script :=
' rec_SCR_assy.HIREDATE = ''' || rec_scr_assy.hiredate || '''';
END IF;
END IF;
END;
BEGIN
IF rec_scr_assy.mgr IS NOT NULL
THEN
IF LENGTH (rec_scr_assy.mgr) > 8
THEN
:v_error_description :=
NVL (:v_error_description, '')
|| 'The Component 1 Part Number length should not be greater than 8| ';
ELSE
:v_upd_script :=
' rec_SCR_assy.MGR = ''' || rec_scr_assy.mgr || '''';
END IF;
END IF;
END;
BEGIN
IF rec_scr_assy.job IS NOT NULL
THEN
IF LENGTH (rec_scr_assy.job) > 8
THEN
:v_error_description :=
NVL (:v_error_description, '')
|| 'The Component 1 Part Number length should not be greater than 8| ';
ELSE
:v_upd_script :=
' rec_SCR_assy.JOB = ''' || rec_scr_assy.job || '''';
END IF;
END IF;
END;
BEGIN
IF rec_scr_assy.emp_no IS NOT NULL
THEN
IF LENGTH (rec_scr_assy.emp_no) > 8
THEN
:v_error_description :=
NVL (:v_error_description, '')
|| 'The Component 1 Part Number length should not be greater than 8| ';
ELSE
:v_upd_script :=
' rec_SCR_assy.EMP_NO = ''' || rec_scr_assy.emp_no || '''';
END IF;
END IF;
END;
BEGIN
IF rec_scr_assy.sys_nc00009$ IS NOT NULL
THEN
IF LENGTH (rec_scr_assy.sys_nc00009$) > 8
THEN
:v_error_description :=
NVL (:v_error_description, '')
|| 'The Component 1 Part Number length should not be greater than 8| ';
ELSE
:v_upd_script :=
' rec_SCR_assy.SYS_NC00009$ = '''
|| rec_scr_assy.sys_nc00009$
|| '''';
END IF;
END IF;
END;
BEGIN
IF rec_scr_assy.ename IS NOT NULL
THEN
IF LENGTH (rec_scr_assy.ename) > 8
THEN
:v_error_description :=
NVL (:v_error_description, '')
|| 'The Component 1 Part Number length should not be greater than 8| ';
ELSE
:v_upd_script :=
' rec_SCR_assy.ENAME = ''' || rec_scr_assy.ename || '''';
END IF;
END IF;
END;Regards,
Friend -
How to validate a field in Asset master?
Hi,
I have requirement like need to validate field ANLA-TYPBZ,
Data uniquely passing to this field, i need to check whether data already exist or not while creating asset master using AS01 transaction.
eg: suppose ANLA-TYPBZ = 12345' entry is there in the table, if i tried to post the data using AS01 as '12345', it should give error message.
Thanks.hi,
Follow the below steps:
1. create a validation in GGB0 at node Assets - > Master Data
2. create a routine in program where these validations were written. It is a copy from RGGBR000
3. activate validation: append a record in transaction OACV
http://wiki.sdn.sap.com/wiki/display/ERPFI/Validations
Regards
Alok
Edited by: alpatr on Nov 21, 2011 8:12 AM -
How to validate date columns in tabular forms?
Hi,
I have two date columns in a tabular form
1.Start_date 2.End_date so here i need to validate the end_date as should not be lesser value than start_date column
so any solution for this?Hi,
use a validation of type "Function returning boolean" and the following code:
IF to_date(:YOUR_END_DATE,'YYYY-MM-DD') < to_date(:YOUR_START_DATE,'YYYY-MM-DD') THEN RETURN FALSE;
ELSE RETURN TRUE;
END IF;The date format is of course in your choice.
Hope this helps...
Thanks
Sandro -
Hi All,
its very urgent.
i have one page,page having lov,create and clear buttons.
normally user select lov in list of values and click on the create button it ll navigate to next page.
and also click on the clear button it ll clear the column.
but my requirement is,in lov column user enter manually(this value not in list of values).
and user click on the create button at that time page ll not move to next page i need to open list of values page.
how to reslove this issue.
please guide me
Thanks in advance.
Edited by: its urgent on Mar 13, 2012 6:51 AMIf this value is false, then it pops up the LOV if the value is not valid.
Not sure why you are not getting it. Try to play with other properties.
Regards,
Peddi
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