Attribute DetailFlag in master/detail

Similar Questions

• Master / detail createInsert jumping required attributes validation with part delivery = true

  Hi all

  I use JDev 11.1.1.7.0

  I created master / detail on table emp dept and slipped and fell from CreateInsert in both tables.

  I put partial Submit true for these two buttons.

  Scenario: when I add a record in the master and try to add another rec, mandatory validation fires and it doesnot allow me to add new rec if already a rec void is there.

  But after adding in master, if I add a new rec in child, isn't shooting the validation of required attributes in the parent table. So a new blank record is created is in the child. ]

  If I put part delivery = false for child createInsert, fires of validation.

  Question: in my application, I set partialSubmit = true to CreateInsert child. Although I gave the partial trigger for the main table, validation of required attributes is not get fired for master.

  How to solve this? User should not be able to add a record of the child without filling out the required attributes

  
  

  
  

  < af:form id = "f1" >

  < af:panelStretchLayout id = "PSL1" topHeight = "400px" >

  < f: facet name = "center" >

  < af:panelCollection id = "pc1" >

  < f: facet name = "toolbar" >

  < af:toolbar id = "t4" >

  < af:commandButton actionListener = "#{bindings." CreateInsert1.execute}"text ="CreateInsert1. "

  Disabled = "#{!}" bindings. CreateInsert1.enabled}" id ="cb2" partialSubmit ="true"/ >

  < / af:toolbar >

  < / f: facet >

  < af:table value = "#{bindings." Var EmployeeVO1.collectionModel}"="row ".

  lines = ' #{bindings. " EmployeeVO1.rangeSize}.

  emptyText = "#{bindings." EmployeeVO1.viewable? "{'No data to display.': 'Access Denied.'}".

  fetchSize = "#{bindings." EmployeeVO1.rangeSize}' rowBandingInterval = '0 '.

  filterModel = "#{bindings." EmployeeVO1Query.queryDescriptor}.

  queryListener = ' #{bindings. " FilterVisible EmployeeVO1Query.processQuery}"="true"varStatus ="vs. "

  selectedRowKeys = ' #{bindings. " EmployeeVO1.collectionModel.selectedRow}.

  selectionListener = "#{bindings." RowSelection EmployeeVO1.collectionModel.makeCurrent}' = 'single '.

  id = « t2 » "" partialTriggers = ": cb2: pc2:t1: pc2:cb1">

  < / af:table >

  < / af:panelCollection >

  < / f: facet >

  < f: facet = 'top' name >

  < af:panelCollection id = "pc2" >

  < f: facet name = "toolbar" >

  < af:toolbar id = 't3' >

  < af:commandButton actionListener = "#{bindings." CreateInsert.execute text}"="CreateInsert. "

  Disabled = "#{!}" bindings. CreateInsert.enabled}" id ="cb1"partialSubmit ="true"/ >

  < / af:toolbar >

  < / f: facet >

  < af:table value = "#{bindings." Var DepartmentVO1.collectionModel}"="row ".

  lines = ' #{bindings. " DepartmentVO1.rangeSize}.

  emptyText = "#{bindings." DepartmentVO1.viewable? "{'No data to display.': 'Access Denied.'}".

  fetchSize = "#{bindings." DepartmentVO1.rangeSize}' rowBandingInterval = '0 '.

  filterModel = "#{bindings." DepartmentVO1Query.queryDescriptor}.

  queryListener = ' #{bindings. " FilterVisible DepartmentVO1Query.processQuery}"="true"varStatus ="vs. "

  selectedRowKeys = ' #{bindings. " DepartmentVO1.collectionModel.selectedRow}.

  selectionListener = "#{bindings." RowSelection DepartmentVO1.collectionModel.makeCurrent}' = 'single '.

  id = « t1 » "" partialTriggers = ": cb1: pc1:cb2">

  < / af:table >

  < / af:panelCollection >

  < / f: facet >

  < / af:panelStretchLayout >

  < / af:form >

  
  

  
  

  Kind regards

  Deepti
  

  This means that it is a bug

  If you put your version Jdev or submit together partial false to get it working in the current version

  and drop a SR with Oracle Support

  Ashish

• ADF:how update attribute of link seen in master-detail relationship.

  Hi all

  I use jdev 11.1.1.5.0 version.

  I created a form master / detail using view link. My requirement is the Key attribute update sacrificed on Master table and same attribute on table automatically put details far because it fits on the link attribute.

  but his past when I change attribute link view main table, detail line stop display table.

  
  

  
  

  Thanks in advance

  Manish

  Your link on the association and for this assoc basic display, check the key attributes of the Cascade Update:

  https://blogs.Oracle.com/raghuyadav/entry/adf_entities_association_-_Cas

• Form master / detail apex 5 tries to update the lines of details without apparent change

  A form master / detail of Apex default 5.0 creates buttons back and forward on the main table. When you move between records, the detail region launches a message: update 0 row (s), 0 or the inserted rows.

  Glance in occasional of the user, it will look like a mistake: I, what has changed and why it has not been saved?

  If nothing has changed, why is a MRU statement update being generated?

  How do I remove this behavior? Is this a bug?

  You can see in https://apex.oracle.com/pls/apex/f?p=74308:LOGIN_DESKTOP:113903018138704:, the application of MasterDetail Claim_Charge. Credentials are of assistance/Viewer.

  Thank you!

  Hello

  Create a new hidden element Px_RUN_MRU and the value of

  Source used "Always replace the value that exists in the session state."

  Source of Type ' static assignment (the value corresponds to the source attribute) ' and

  Value of source or phrase "N".

  Then create new PL/SQL process for tabular and use the code

  if :Px_RUN_MRU = 'N' and :APEX$ROW_STATUS IN('C', 'U', 'D') then
    :Px_RUN_MRU := 'Y';
  end if;
  

  Make sure that this process is captured in the form of process MRU.

  Then change tabular MRU to love affection

  (:request like ('SAVE') or :request like 'GET_NEXT%' or :request like 'GET_PREV%')
  and :Px_RUN_MRU = 'Y'
  

  Kind regards

  Jari

• AM question of Passivation on the creation of master / details (composition)

  Hi all

  I recently discovered some problems at our request on the passivation of the AOS.

  After reading some time on the web, I disabled the AM pooling on our application for testing on my built-in server that our request is 'activation-safe'

  After that, I have the following error when I try to create a new line on a "actually dated VO:

  java.lang.ArrayIndexOutOfBoundsException: 1
  at oracle.jbo.server.ViewObjectImpl.bldEffectiveDateKeys(ViewObjectImpl.java:15914)
  at oracle.jbo.server.ViewObjectImpl.bldKeysForMovingRows(ViewObjectImpl.java:15736)
  at oracle.jbo.server.ViewObjectImpl.moveRows(ViewObjectImpl.java:16096)
  at oracle.jbo.server.ViewObjectImpl.afterRowUpdate(ViewObjectImpl.java:14096)
  at oracle.jbo.server.ViewObjectImpl.sourceChanged(ViewObjectImpl.java:14395)
  at oracle.jbo.server.EntityCache.sendEvent(EntityCache.java:1557)
  at oracle.jbo.server.EntityCache.deliverEntityEvent(EntityCache.java:1573)
  at oracle.jbo.server.EntityCache.notifyColumnAndBlgChange(EntityCache.java:1629)
  at oracle.jbo.server.EntityImpl.notifyAttributesChanged(EntityImpl.java:7668)
  at oracle.jbo.server.EntityImpl.notifyAttributesChanged(EntityImpl.java:7649)
  at oracle.jbo.server.EntityImpl.notifyAttributesAndBlgChanged(EntityImpl.java:7658)
  at oracle.jbo.server.EntityImpl.setAttributeValue(EntityImpl.java:3828)
  at oracle.jbo.server.EntityImpl.handleEffectiveDateRowCreate(EntityImpl.java:11669)
  at oracle.jbo.server.EntityImpl.handleEffectiveDateOperations(EntityImpl.java:11585)
  at oracle.jbo.server.EntityImpl.validate(EntityImpl.java:2652)
  at oracle.jbo.server.EntityImpl.validateChildren(EntityImpl.java:2364)
  at oracle.jbo.server.EntityImpl.validateEntity(EntityImpl.java:2511)
  at oracle.jbo.server.EntityImpl.validate(EntityImpl.java:2666)
  at oracle.jbo.server.DBTransactionImpl.validate(DBTransactionImpl.java:4577)
  at oracle.adf.model.bc4j.DCJboDataControl.validate(DCJboDataControl.java:1620)
  at oracle.adf.model.binding.DCBindingContainer.validateReferredDataControls(DCBindingContainer.java:4411)
  at oracle.adf.model.binding.DCBindingContainer.validateInputValues(DCBindingContainer.java:4327)
  at oracle.adf.model.binding.DCBindingContainer.validate(DCBindingContainer.java:4259)
  at oracle.adf.controller.internal.binding.TaskFlowRegionController.validateRegion(TaskFlowRegionController.java:311)
  at oracle.adf.model.binding.DCBindingContainer.validate(DCBindingContainer.java:4249)
  at oracle.adf.controller.internal.binding.TaskFlowRegionController.validateRegion(TaskFlowRegionController.java:311)
  at oracle.adf.model.binding.DCBindingContainer.validate(DCBindingContainer.java:4249)
  at oracle.adf.controller.v2.lifecycle.PageLifecycleImpl.validateModelUpdates(PageLifecycleImpl.java:303)
  at oracle.adf.controller.faces.lifecycle.FacesPageLifecycle.validateModelUpdates(FacesPageLifecycle.java:71)
  to oracle.adf.controller.v2.lifecycle.Lifecycle$ 6.execute(Lifecycle.java:190)
  at oracle.adfinternal.controller.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:197)
  at $200 (ADFPhaseListener.java:34) oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.access
  to oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener$ 3.after(ADFPhaseListener.java:428)
  at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.afterPhase(ADFPhaseListener.java:88)
  at oracle.adfinternal.controller.faces.lifecycle.ADFLifecyclePhaseListener.afterPhase(ADFLifecyclePhaseListener.java:53)
  at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:520)
  at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:207)
  at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
  to weblogic.servlet.internal.StubSecurityHelper$ ServletServiceAction.run (StubSecurityHelper.java:227)

  
  at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
  at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
  at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  at oracle.webcenter.framework.events.dispatcher.EventDispatcherFilter.doFilter(EventDispatcherFilter.java:44)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:128)
  to org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$ FilterListChain.doFilter (TrinidadFilterImpl.java:446)
  at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
  to org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$ FilterListChain.doFilter (TrinidadFilterImpl.java:446)
  at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
  at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
  at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  at oracle.wcps.client.PersonalizationFilter.doFilter(PersonalizationFilter.java:74)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  at oracle.webcenter.content.integration.servlets.ContentServletFilter.doFilter(ContentServletFilter.java:168)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:180)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  to oracle.security.jps.ee.http.JpsAbsFilter$ 1.run(JpsAbsFilter.java:119)
  at java.security.AccessController.doPrivileged (Native Method)
  at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:324)
  at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:460)
  at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
  at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
  at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:163)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.wrapRun (WebAppServletContext.java:3715)
  to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.run (WebAppServletContext.java:3681)
  at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
  at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
  at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
  at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
  at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
  at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
  at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
  
  

  If the AM pooling is enabled, no errors...

  No idea what means this exception?

  I use JDev 11.1.1.7, let me know if you need additional information on the VO, entity or something else...

  Many thanks for the suggestions,

  So what solved my problem was simply uncheck the "cascade update key attributes" relative to the association (composition). I still don't understand why that would be a problem to check if...

  No restrictions on Association (composition) with the option "Cascade update key attributes" checked when passivation/activation takes place on a newly created on two line master-detail VO?

• Updating of the master/detail does not work after the failure of the validation

  After validation of the judgment of the further processing of a page page page master detail, I get the error message Oracle depending on the display of the detail portion:

  < code >

  ORA: 01445: cannot select ROWID, or sample, a view of join without key preserved table.

  ORA-06510-PL/SQL unhandled exception defined by the user.

  < code >

  
  

  Clues as to why this might happen?  The master of the page displays fine as well as the validation error message personalized appropriate. It's just part of detail (from SQL-based report) that is causing the problem.  I use either a ROWID.

  
  

  Thank you!
  

  Just an info for all those who may have this same problem in the future.  I corrected the error and it had nothing to do with the ROWID or views or something like that.  Under the section of Page rendering when you set the definition of the region in the source section, I included the "order by" clause in my SQL statement.  This was the cause of my ORA-01445 error!  When I removed the clause of the definition of the source, and instead included in the attributes report by checking the box of the appropriate column sorting (which allows the apex generate so for me), the error has disappeared!  The error message Oracle NEVER would have given me a clue to what caused the error.  I joined just thinking 'what if I take the order by clause.  What's a flukey fix!

• Create lines of master / detail in Application Module Impl

  Hello
  
  I use Studio Edition Version 11.1.2.3.0
  
  I need to create programmatically from the lines of master / detail of a method in my Application Module Impl.
  
  I'm using the code below, but they always tell me that the foreign key is required in the detail row: oracle.jbo.AttrValException: Houston-27014: UserId in UserPreferenceEO attribute is required.
  
  Can anyone recommend the correct way to do this?
  
  Thank you very much
  
  NVP NameValuePairs = new NameValuePairs();
  nvp.setAttribute ("name", "value");
  RegisteredUsersVORowImpl = (RegisteredUsersVORowImpl) getUsers () .createAndInitRow (nvp) userRow;
  
  Create the line of userpref
  Get the detail line via the accessor on Master table display
  userRow.getUserPreferencesVO () .createAndInitRow (null);
  
  getTransaction () .commit ();

  I had a simular problem a few weeks back.
  To a master VO you must:

  this.getMasterVO().createRow();
  

  And for a VO detail:

  Row row = this.getDetailVO().createRow();
  ...do stuff with the row...
  this.getDetailVO().insertRow(row);
  

  Given that the captain creates and retail CreateInsert

• Several master / details

  Hello
  
  IM using jdev 11.1.1.6
  
  Use case: have several masters / vo details with links, my scenario is that I need display the attribute unique to each VO as SOC, by selecting the first SOC SOC of the MasterVO Child1VO should get the refreshed n display... .new when Child1VO SOC is selected then Child2VO SOC should be reflected and so on...
  as in the master-detail table
  
  Thank you

  Hi i done by dragged the master vo / details from control data such as soc which solved my problem

• Validation of the detail in a form records master detail.

  Hi all
  
  IAM trying to validate the detail records in a form master detail. I have a check box in the detail Section. I want to add validation that all the detail records are checked or all are unchecked. To do this, I added valdation method on the entity to master, but it only runs when any attribute of the master record is changed, but not when it comes to his detail record is updated or inserted. Please tell me where I can write this validation logic or how can I trigger to perform the validation method when a child record is updated.
  
  Thank you, Pradeep

  Please ask such questions on the JDeveloper forum in the future because it is not related to the JHeadstart.

  To get the desired behavior, you must check the Association membership on the association of the entity between the master and detail EO.

  Steven Davelaar,
  Jheadstart team.

• Master / detail prevent insertion line detail if the master does not exist

  Hello
  
  I have a complex page that has several pairs of master / detail on it. I have what should be a simple problem to work around that I can't understand. On each table (master or detail), I have a button create header and a delete button in each row. I have a few questions, I can't seem to cross.
  
  1. how to turn off the details create button if there is no master of the line or one has not been selected by the user? (At the moment you can create detail without a valid master line rows)
  2. how to disable the removal of main line button, if there is (or not) details of current lines?
  
  I think I only got 2 having a transient attribute on the main line that uses groovy and the accessor to link views to count the detail rows. It seems to work, but if there is a better solution, cleaner I'm all ears. I can't seem to operate 1 little matter what I try.
  
  Thanks for any help you can provide.

  Hello

  You can use iterator estimatedRowCount to disable the button of

  disabled="#{!(bindings.mastervoIterator.estimatedRowCount ge 0)}"
  

  and use the currentRow determint property if the current row is selected as

  disabled="#{!(bindings.mastervoIterator.currentRow ne null)}"
  

  Thus, the combination will be as follows

  disabled="#{!(bindings.mastervoIterator.estimatedRowCount ge 0 and bindings.mastervoIterator.currentRow ne null)}"
  

  I hope this helps...

  Kind regards.

• Master-detail-shape; Hide/show columns in the form of details according to the column

  Hello
  
  I have a form master detail. In the long form, I have the columns:
  ID, MASTER_ID_FK, PC_SOURCE, A_C1, A_C2, A_C3, B_C1, B_C2, B_C3
  
  The PC_SOURCE of the column must be a LOV with values
  NULL VALUE
  A
  B
  
  So if I choose or enter a master record the detailed form appears and I can enter one or more detail records.
  
  PC_SOURCE is the first column.
  If I choose one, the columns B_C1, B_C2, B_C3 should disappear as there should be no possible entry.
  If I have B, A_C1, A_C3, A_C2 columsn should disappear as there should be no possible entry.
  
  Is this possible?
  
  I tried a bit of my own, but without success. I tried to put in the first column (lov SOURCE PC) in the attributes of the element a javascript call like onChange = "do_Refresh('#PC_SOURCE#'); »
  
  The javascript funktion do_Refresh tries to grab the value of the column and the value of a hidden item P1_SOURCE as document.getElementById('P1_SOURCE').value = v_source;
  
  But this does not work, because there is not the value of the recovered column.
  And probably can´t work because of more lines of a detail.
  
  Thank you and best regards,
  Matthias

  Hello

  The html code of your detailed form will be an array of the elements of entry with names f01, f02, etc.. The columns of the key of the fields are normally hidden, so your PC_SOURCE column will probably use the name f03. A_C1 column name will be f04 etc.

  Once you have the input names for your columns, you can create a dynamic action (DA) to hide the items you want.

  You want the DA to fire when any element PC_SOURCE is changed if you want when to be:
  Event: change
  Selection type: jQuery Selector
  jQuery Selector: input [name = "f03"]
  Condition: no strings attached

  The action is to hide an element in the same line, if the changed item is a value. The action must therefore:
  Action: Run the JavaScript Code
  Fires when the event is: true
  Code: if(this.triggeringElement.value=="A") {$x_Hide ('f04_' + this.triggeringElement.id.split ('_') [1])}

  You then need a lot of real actions for each item that you want to hide.

  Rod West

• Total unique table (no master/detail, no accessors view)

  Hello
  ADF tutorials are full of sum of groovy accessor "wage Total employees of the current Department" showing master/detail.
  I need to make the sum of a column of unique view object and there is no master/detail relationship: object of a view, column, and footer Total.
  
  There are solutions, each with a downside.
  
  1. I can have a separate SumViewObject, select sum (attr) in the table. The downside is when I apply panelCollection filters to a table, the filters are not applied to the SumViewObject. So, I see the total value if no filter applied.
  2. I can calculate sum in a bean managed to access lines of the iterator. The disadvantage is that it might be enough number of rows in a table and I must RangeSize the value - 1 to seek what is not good for performance.
  3. I could try to calculate the amount in the same view as an additional line object. Not the best SQL query practice as well.
  
  So what is the solution of predered?
  
  Thank you.
  ADF 11.1.2.1

  Hi Ilya,
  define a transitional attribute in your view with the value expression:

  adf.object.findRowSetForRow("").sum ("LabourCostCurrency")

  LabourCostCurrency is the attribute that you want to calculate the total.

  Place this transitional attribute in the bottom of your column of LabourCostCurrency.

  Works for me

• Display of a relationship master detail in an accordion panel or tabs

  Hello
  
  Is it possible to display a relationship master / detail in an accordion in the Panel, Panel tab or other component that visually separates the display?
  
  I have a Ministry - > employee master detail relationship and I want that every tab in my accordion to represent each
  departments and when I clicked on the tab, the list of employees related to this Ministry.
  
  I explore this idea, but I can't seem to find a resource on how to move forward. I use JDev 11.1.1.4. Thank you

  Hello

  I recently faced the same problem and did not find a solution either. So I set up a little more "dirty". :-)

  Instead of use the Department > employee link, I just created a new view (say EmployeesFromDept) object, which has a binding parameter called p_DeptId:

       SELECT ...
       FROM   EMPLOYEES e
       WHERE  e.DEPARTMENT_ID = :p_DeptId
  

  The data from that OV control will have an ExecuteWithParams operation that takes the id of service as input. Create a binding action in your definition of page that binds to this operation, called "RefreshEmployeesForDept":

  In your page, add the current DepartmentId to each showDetailItem using an attribute and add a disclosureListener:

       
              
  
                 
                 ...
                            
                 //Lots of mapping column here
                      
  
              
       
  

  Now, each showDetailItem which is generated knows the DepartmentId he "belongs to". In the toggleDisclosed(DisclosureEvent disclosureEvent) method, first get this attribute, so that you know the id dept of the showDetailItem that has been clicked. Then, call the action of RefreshEmployeesForDept programmatically binding if the current event is "disclosing the showDetailItem ':

       public void toggleDisclosed(DisclosureEvent disclosureEvent) {
            String currentDepartmentId = disclosureEvent.getComponent().getAttributes().get("currentDepartmentId").toString();
  
            if(disclosureEvent.isExpanded()){
                 DCBindingContainer bindings = (DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry();
  
                 OperationBinding operBinding = bindings.getOperationBinding("RefreshEmployeesForDept");
  
                 if(operBinding != null){
                      operBinding.getParamsMap().put("p_DeptId", currentDepartmentId);
                      operBinding.execute();
                 }
            }
      }
  

  Now, whenever a showDetailItem is open, the variable binding of the iterator belonging to your employee list will be updated with the correct DepartmentId. That is to say the Department that represents the showDetailItem.

  I hope this helps! If you find a solution cleaner, please let me know. :-)

  Kind regards

  Chris

• Problem with application master / detail with AdvancedTable

  Hello
  
  We have a region of master / details in a standard way as follows.
  1. a MasterVO, a child VO, ViewLink connecting them.
  2. on the page, we have an AdvancedTable based on MasterVO and an AdvancedTable nested in a region to show/hide for more details.
  3. in the processRequest() CO, the association is defined as
  OAWebBean outerTable = (OAWebBean) webBean.findChildRecursive ("ResultsTable");
  OAWebBean innerTable = (OAWebBean) webBean.findChildRecursive ("PmtInstructionsTable");
  If (outerTable! = null) {outerTable.setAttributeValue (CHILD_VIEW_ATTRIBUTE_NAME, "PaymentServiceRequestId");
  outerTable.setAttributeValue(VIEW_LINK_NAME,"PsrToPmtInstructionsVL1") ;}
  If (innerTable! = null) {innerTable.setAttributeValue (CHILD_VIEW_ATTRIBUTE_NAME, "PaymentServiceRequestId");
  innerTable.setAttributeValue (VIEW_LINK_NAME, "PsrToPmtInstructionsVL1");
  4. When you press a button to refresh on this table, executeQuery() is called on MasterVO.
  In the test case, I change some attributes in both your. Problem here is that, after this update, the master is on the line is being updated but the detail of any line of MasterVO, is not updated DB. I confirmed this JDev logs too this detail VO query is not executed.
  It is not supposed to have the details updated through VL line?
  Try each of the following:
  a. clearCache() on innerTable
  b. executeQuery() on DetailVO during the refresh.
  c. instead of the programmatic association of the master / detail, defined the relationship of step 3
  
  It seems that AdvancedTable used to detail is cached information. How can this be avoided? Or am I missing something else?
  
  For reference,.
  CO: http://aru.us.oracle.com:8080/src/R12/120.9/ap/java/payments/psr/webui/PsrSearchCO.java & & 120.9
  VOImpl: http://aru.us.oracle.com:8080/src/R12/120.14/ap/java/payments/psr/server/PsrSearchVOImpl.java & & 120.14
  
  
  I tried to implement the various forum posts but always failed, so posting it here.
  
  Thank you
  Combet

  I had problems with the lines of childVO does not show correctly when you use a train, I have cleared the cache on the table with the following processRequest code

  Table OAAdvancedTableBean = (OAAdvancedTableBean) webBean.findChildRecursive ("childTableRN");
  table.clearCache (pageContext);

  don't know if this will help with your problem but if it's worth a mention.

  Bravo, Mike

• Report master-detail or list popup selection on LOV

  Master/detail report
  Using Popup LOV of a column in DETAIL. Why the RETURN_VAUE displays rather than the DISPLAY_VALUE? I need to display ITEMNO. It sounds like a problem with a tabular presentation?
  
  LOV is

  select ITEMNO display_value, ITEM_ID return_value
   from SH_ITEM
   ORDER BY 1

  Table

  *SH_ITEM*
  ITEM_ID
  ITEMNO
  ITEM_DESC

  Is actually long version that I really want

  select ITEMNO || ' - ' || ITEM_DESC display_value, ITEM_ID return_value
   from SH_ITEM
   ORDER BY 1

  Published by: userRRRYB on July 2, 2010 07:06

  Hi Alexandra,.

  In APEX 4.0, Popup LOV key support has been added to the built-in tabular feature (named for and based query LOVs), so now you can view the DISPLAY_VALUE according to needs. LOV Popup displays only the RETURN_VALUE, as you said, so it will not be your needs, but the new Popup LOV key should do the trick for you. If you change the attributes of a column in a table, update the column in question to the value of the point of his ' display as ' Popup LOV key (named LOV) or Popup LOV (query based LOV) key.

  Kind regards
  Hilary