Changed SQL in view object causing problems

Hi,
I'm using Jdev 10.1.3.2, oracle 10g, and ADFBC.
I created a view object by joining three tables and selecting attributes from them in the select clause. Later, I didn't want some of them, so I commented them out in the sql statement. Now when I query the data using either the application module tester, or run a page with the table on it, the data is not returning in the correct columns. For instance my row attribute #{row.UPC} is showing a number from an entirely different column. I looked at the xml, and rowImpl java files and could not find anything that looked wrong, except that the columns I commented out were not showing up with the values indicating that they were transient as outlined in section 6.10.2 of the ADF developers guide for forms/4gl developers, ie column type = $none$ and no table name attribute. I don't know if they should show up that way or not since they do come from a table, but aren't being used at the moment.
I've checked the froums, just f'n googled it, and checked the dev guide but didn't find anything, so I was hoping someone on here had the same problem. If there is anything else I could post to help, please let me know, though none of it is custom code, and my sql is extremely simple.
Thank you,
Eric Liskow

Well, I didn't find a solution, but I deleted the transient values, redid the view object, and started a new page and it worked. I'd still like to know if anyone knows what happened though. If I have to do that in a production site soon it wouldn't be much fun!

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www.britolequstrianservices.co.uk
After eventually getting my gallery images correct with lots of help on here, i'm back.
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<p>
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Change layout of Viewer in 10g

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Hello,
I've had this happen several times to me. I added an Entity Object to a View Object in the VO Wizard. I then went to the "Query" section and hit "Test" to test the SQL code generated by the VO Wizard. The test failed because the wizard had added an equality test (table1.col1 = table2.col2) to the WHERE part which used the wrong table name.
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Hariolf

Hi Hariolf,
I was able to build this scenario and test the query with success. Here is the sql for the view object I created
from the following entities:
RootEO one to many association with Entity01
with Entity02
with Entity03
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SELECT RootEO.ROOTID,
RootEO.ATTR,
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Entity02.ROOTID AS ROOTID2,
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First the question: What is the Passivate property for in the View Object Wizard's Attribute Settings page?
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Peter,
I've logged doc bug 2814172: BC4J GLOSSARY SHOULD HAVE ENTRIES FOR PASSIVATE AND ACTIVATE.
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Blaise

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1.)
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*     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)*
*     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)*
*     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)*
*     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)*
*     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)*
*     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)*
*     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
*     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)*
*     at java.security.AccessController.doPrivileged(Native Method)*
*     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)*
*     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)*
*     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)*
*     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)*
*     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)*
*     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
*     at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)*
*     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
*     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)*
*     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
*     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)*
*     at 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)*
*<LifecycleImpl> <_handleException> ADF_FACES-60098:Faces - cykl życia otrzymuje nieobsługiwane wyjątki w fazie RENDER_RESPONSE 6*
javax.el.PropertyNotFoundException: Target Unreachable, 'bindings' returned null
*     at com.sun.el.parser.AstValue.getTarget(Unknown Source)*
*     at com.sun.el.parser.AstValue.isReadOnly(Unknown Source)*
*     at com.sun.el.ValueExpressionImpl.isReadOnly(Unknown Source)*
*     at oracle.adfinternal.view.faces.renderkit.rich.EditableValueRenderer._getUncachedReadOnly(EditableValueRenderer.java:476)*
*     at oracle.adfinternal.view.faces.renderkit.rich.EditableValueRenderer.cacheReadOnly(EditableValueRenderer.java:406)*
*     at oracle.adfinternal.view.faces.renderkit.rich.LabeledInputRenderer.beforeEncode(LabeledInputRenderer.java:128)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:510)*
*     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)*
*     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeChildInContext(RichRenderer.java:3118)*
*     at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer.renderDataCell(BaseColumnRenderer.java:1468)*
*     at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer.encodeAll(BaseColumnRenderer.java:166)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)*
*     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)*
*     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)*
*     at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer.renderDataBlockRows(TableRenderer.java:2803)*
*     at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer.encodeAll(TableRenderer.java:685)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)*
*     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)*
*     at org.apache.myfaces.trinidad.component.UIXCollection.encodeEnd(UIXCollection.java:617)*
*     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)*
*     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1677)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:641)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeAllChildrenInContext(RichRenderer.java:3062)*
*     at oracle.adfinternal.view.faces.renderkit.rich.FormRenderer.encodeAll(FormRenderer.java:274)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)*
*     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)*
*     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:641)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeAllChildrenInContext(RichRenderer.java:3062)*
*     at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer.encodeAll(DocumentRenderer.java:1275)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)*
*     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)*
*     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)*
*     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1677)*
*     at oracle.adfinternal.view.faces.component.AdfViewRoot.encodeAll(AdfViewRoot.java:91)*
*     at com.sun.faces.application.view.JspViewHandlingStrategy.doRenderView(JspViewHandlingStrategy.java:431)*
*     at com.sun.faces.application.view.JspViewHandlingStrategy.renderView(JspViewHandlingStrategy.java:233)*
*     at org.apache.myfaces.trinidadinternal.application.ViewDeclarationLanguageFactoryImpl$ChangeApplyingVDLWrapper.renderView(ViewDeclarationLanguageFactoryImpl.java:350)*
*     at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131)*
*     at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:273)*
*     at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:165)*
*     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._renderResponse(LifecycleImpl.java:1032)*
*     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:339)*
*     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:237)*
*     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:509)*
*     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)*
*     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)*
*     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)*
*     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)*
*     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
*     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:173)*
*     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
*     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:125)*
*     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)*
*     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)*
*     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)*
*     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)*
*     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)*
*     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)*
*     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
*     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)*
*     at java.security.AccessController.doPrivileged(Native Method)*
*     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)*
*     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)*
*     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)*
*     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)*
*     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)*
*     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
*     at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)*
*     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
*     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)*
*     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
*     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)*
*     at 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)*
*<2012-10-24 10:16:59 CEST> <Error> <HTTP> <BEA-101020> <[ServletContext@16325184[app:test66 module:test66-ViewController-context-root path:/test66-ViewController-context-root spec-version:2.5]] Servlet failed with Exception*
javax.el.PropertyNotFoundException: Target Unreachable, 'bindings' returned null
*     at com.sun.el.parser.AstValue.getTarget(Unknown Source)*
*     at com.sun.el.parser.AstValue.isReadOnly(Unknown Source)*
*     at com.sun.el.ValueExpressionImpl.isReadOnly(Unknown Source)*
*     at oracle.adfinternal.view.faces.renderkit.rich.EditableValueRenderer._getUncachedReadOnly(EditableValueRenderer.java:476)*
*     at oracle.adfinternal.view.faces.renderkit.rich.EditableValueRenderer.cacheReadOnly(EditableValueRenderer.java:406)*
*     Truncated. see log file for complete stacktrace*
*>*
*<2012-10-24 10:16:59 CEST> <Notice> <Diagnostics> <BEA-320068> <Watch 'UncheckedException' with severity 'Notice' on server 'DefaultServer' has triggered at 2012-10-24 10:16:59 CEST. Notification details:*
WatchRuleType: Log
WatchRule: (SEVERITY = 'Error') AND ((MSGID = 'WL-101020') OR (MSGID = 'WL-101017') OR (MSGID = 'WL-000802') OR (MSGID = 'BEA-101020') OR (MSGID = 'BEA-101017') OR (MSGID = 'BEA-000802'))
*WatchData: DATE = 2012-10-24 10:16:59 CEST SERVER = DefaultServer MESSAGE = [ServletContext@16325184[app:test66 module:test66-ViewController-context-root path:/test66-ViewController-context-root spec-version:2.5]] Servlet failed with Exception*
javax.el.PropertyNotFoundException: Target Unreachable, 'bindings' returned null
*     at com.sun.el.parser.AstValue.getTarget(Unknown Source)*
*     at com.sun.el.parser.AstValue.isReadOnly(Unknown Source)*
*     at com.sun.el.ValueExpressionImpl.isReadOnly(Unknown Source)*
*     at oracle.adfinternal.view.faces.renderkit.rich.EditableValueRenderer._getUncachedReadOnly(EditableValueRenderer.java:476)*
*     at oracle.adfinternal.view.faces.renderkit.rich.EditableValueRenderer.cacheReadOnly(EditableValueRenderer.java:406)*
*     at oracle.adfinternal.view.faces.renderkit.rich.LabeledInputRenderer.beforeEncode(LabeledInputRenderer.java:128)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:510)*
*     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)*
*     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeChildInContext(RichRenderer.java:3118)*
*     at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer.renderDataCell(BaseColumnRenderer.java:1468)*
*     at oracle.adfinternal.view.faces.renderkit.rich.table.BaseColumnRenderer.encodeAll(BaseColumnRenderer.java:166)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)*
*     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)*
*     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)*
*     at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer.renderDataBlockRows(TableRenderer.java:2803)*
*     at oracle.adfinternal.view.faces.renderkit.rich.TableRenderer.encodeAll(TableRenderer.java:685)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)*
*     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)*
*     at org.apache.myfaces.trinidad.component.UIXCollection.encodeEnd(UIXCollection.java:617)*
*     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)*
*     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1677)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:641)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeAllChildrenInContext(RichRenderer.java:3062)*
*     at oracle.adfinternal.view.faces.renderkit.rich.FormRenderer.encodeAll(FormRenderer.java:274)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)*
*     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)*
*     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:624)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:3201)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeAllChildren(CoreRenderer.java:641)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeAllChildrenInContext(RichRenderer.java:3062)*
*     at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer.encodeAll(DocumentRenderer.java:1275)*
*     at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)*
*     at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)*
*     at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)*
*     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)*
*     at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1677)*
*     at oracle.adfinternal.view.faces.component.AdfViewRoot.encodeAll(AdfViewRoot.java:91)*
*     at com.sun.faces.application.view.JspViewHandlingStrategy.doRenderView(JspViewHandlingStrategy.java:431)*
*     at com.sun.faces.application.view.JspViewHandlingStrategy.renderView(JspViewHandlingStrategy.java:233)*
*     at org.apache.myfaces.trinidadinternal.application.ViewDeclarationLanguageFactoryImpl$ChangeApplyingVDLWrapper.renderView(ViewDeclarationLanguageFactoryImpl.java:350)*
*     at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131)*
*     at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:273)*
*     at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:165)*
*     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._renderResponse(LifecycleImpl.java:1032)*
*     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:339)*
*     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:237)*
*     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:509)*
*     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)*
*     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)*
*     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)*
*     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)*
*     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
*     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:173)*
*     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
*     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:125)*
*     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)*
*     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)*
*     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)*
*     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)*
*     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)*
*     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)*
*     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
*     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)*
*     at java.security.AccessController.doPrivileged(Native Method)*
*     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)*
*     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)*
*     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)*
*     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)*
*     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)*
*     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
*     at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)*
*     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
*     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)*
*     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)*
*     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)*
*     at 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)*
*SUBSYSTEM = HTTP USERID = <WLS Kernel> SEVERITY = Error THREAD = [ACTIVE] ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)' MSGID = BEA-101020 MACHINE = JR TXID = CONTEXTID = 1a4c398e070e58ea:-4d4bf6f8:13a91b10737:-8000-000000000000021e TIMESTAMP = 1351066619887*
WatchAlarmType: AutomaticReset
WatchAlarmResetPeriod: 30000
and my function which creates view object is:
ViewObject vo = this.findViewObject("v1");
vo.remove();
vo = this.createViewObjectFromQueryStmt("v1", st);
vo.executeQuery();
Edited by: 965647 on 2012-10-24 01:18
Edited by: 965647 on 2012-10-24 03:02

Problem occured when create a tree table for master-detail view objects using SQL queries?

I am programming a tree table for master-detail view objects using SQL queries and these 2 view objects are not simple singel tables queries, and 2 complex SQL are prepared for master and view objects. see below:
1. Master View object (key attribute is SourceBlock and some varaible bindings are used for this view object.)
SELECT cntr_list.SOURCE_BLOCK,
        sum(
         case when cntr_list.cntr_size_q = '20'
              then cntr_list.cntr_qty
              else 0 end ) as cntr20 ,
        sum(
         case when cntr_list.cntr_size_q = '40'
              then cntr_list.cntr_qty
              else 0 end ) as cntr40 ,
         sum(
         case when cntr_list.cntr_size_q = '45'
              then cntr_list.cntr_qty
              else 0 end ) as cntr45
FROM (
    SELECT yb1.BLOCK_M as SOURCE_BLOCK,
           scn.CNTR_SIZE_Q,
           count(scn.CNTR_SIZE_Q) AS cntr_qty
    FROM SHIFT_CMR scm, SHIFT_CNTR scn, YARD_BLOCK yb1, YARD_BLOCK yb2
    WHERE
    scm.cmr_n = scn.cmr_n
    AND (scm.plan_start_dt BETWEEN to_date(:DateFrom,'YYYY/MM/DD HH24:MI:SS') AND to_date(:DateTo,'YYYY/MM/DD HH24:MI:SS')
    OR scm.plan_end_dt BETWEEN to_date(:DateFrom,'YYYY/MM/DD HH24:MI:SS') AND to_date(:DateTo,'YYYY/MM/DD HH24:MI:SS'))
    AND scm.shift_mode_c = :ShiftModeCode
    AND scm.end_terminal_c = :TerminalCode
    AND scm.start_terminal_c = yb1.terminal_c
    AND scm.start_block_n = yb1.block_n
    AND substr(scn.start_location_c,(instr(scn.start_location_c,',',1,5)+1),instr(scn.start_location_c,',',1,6)-(instr(scn.start_location_c,',',1,5)+1)) BETWEEN yb1.slot_from_n AND yb1.slot_to_n
    AND scm.end_terminal_c = yb2.terminal_c
    AND scm.end_block_n = yb2.block_n
    AND substr(scn.end_location_c,(instr(scn.end_location_c,',',1,5)+1),instr(scn.end_location_c,',',1,6)-(instr(scn.end_location_c,',',1,5)+1)) BETWEEN yb2.slot_from_n AND yb2.slot_to_n
    AND scn.status_c not in (1, 11)
    AND scn.shift_type_c = 'V'
    AND scn.source_c = 'S'
    GROUP BY yb1.BLOCK_M, scn.CNTR_SIZE_Q
) cntr_list
GROUP BY cntr_list.SOURCE_BLOCK
2. Detail View object (key attributes are SourceBlock and EndBlock and same varaible bindings are used for this view object.)
SELECT cntr_list.SOURCE_BLOCK, cntr_list.END_BLOCK,
        sum(
         case when cntr_list.cntr_size_q = '20'
              then cntr_list.cntr_qty
              else 0 end ) as cntr20 ,
        sum(
         case when cntr_list.cntr_size_q = '40'
              then cntr_list.cntr_qty
              else 0 end ) as cntr40 ,
         sum(
         case when cntr_list.cntr_size_q = '45'
              then cntr_list.cntr_qty
              else 0 end ) as cntr45
FROM (
    SELECT yb1.BLOCK_M as SOURCE_BLOCK,
           yb2.BLOCK_M as END_BLOCK,
           scn.CNTR_SIZE_Q,
           count(scn.CNTR_SIZE_Q) AS cntr_qty
    FROM SHIFT_CMR scm, SHIFT_CNTR scn, YARD_BLOCK yb1, YARD_BLOCK yb2
    WHERE
    scm.cmr_n = scn.cmr_n
    AND (scm.plan_start_dt BETWEEN to_date(:DateFrom,'YYYY/MM/DD HH24:MI:SS') AND to_date(:DateTo,'YYYY/MM/DD HH24:MI:SS')
    OR scm.plan_end_dt BETWEEN to_date(:DateFrom,'YYYY/MM/DD HH24:MI:SS') AND to_date(:DateTo,'YYYY/MM/DD HH24:MI:SS'))
    AND scm.shift_mode_c = :ShiftModeCode
    AND scm.end_terminal_c = :TerminalCode
    AND scm.start_terminal_c = yb1.terminal_c
    AND scm.start_block_n = yb1.block_n
    AND substr(scn.start_location_c,(instr(scn.start_location_c,',',1,5)+1),instr(scn.start_location_c,',',1,6)-(instr(scn.start_location_c,',',1,5)+1)) BETWEEN yb1.slot_from_n AND yb1.slot_to_n
    AND scm.end_terminal_c = yb2.terminal_c
    AND scm.end_block_n = yb2.block_n
    AND substr(scn.end_location_c,(instr(scn.end_location_c,',',1,5)+1),instr(scn.end_location_c,',',1,6)-(instr(scn.end_location_c,',',1,5)+1)) BETWEEN yb2.slot_from_n AND yb2.slot_to_n
    AND scn.status_c not in (1, 11)
    AND scn.shift_type_c = 'V'
    AND scn.source_c = 'S'
    GROUP BY yb1.BLOCK_M, yb2.BLOCK_M, scn.CNTR_SIZE_Q
) cntr_list
GROUP BY cntr_list.SOURCE_BLOCK, cntr_list.END_BLOCK
3. I create a view link to create master-detail relationship for these 2 view objects.
masterview.SourceBlock (1)->detailview.SourceBlock (*).
4. I create a tree table using these 2 view objects with master-detail relationship.
When I set default value for variable bindings of these 2 view objects and the matching records exist, tree table can work well. I can expand the master row to display detail row in UI.
But I need to pass in dymamic parameter value for variable bindings of these 2 view objects, tree table cannnot work again. when I expand the master row and no detail row are displayed in UI.
I am sure that I pass in correct parameter value for master/detail view objects and matching records exist.
Managed Bean:
        DCIteratorBinding dc = (DCIteratorBinding)evaluteEL("#{bindings.MasterView1Iterator}");
        ViewObject vo = dc.getViewObject();
        System.out.println("Before MasterView1Iterator vo.getEstimatedRowCount()="+ vo.getEstimatedRowCount());
        System.out.println("Before MasterView1Iterator ShiftModeCode="+ vo.ensureVariableManager().getVariableValue("ShiftModeCode"));
        vo.ensureVariableManager().setVariableValue("DateFrom", dateFrom);
        vo.ensureVariableManager().setVariableValue("DateTo", dateTo);
        vo.ensureVariableManager().setVariableValue("ShiftModeCode", shiftModeC);
        vo.ensureVariableManager().setVariableValue("TerminalCode", terminalCode);
        vo.executeQuery();
        System.out.println("MasterView1Iterator vo.getEstimatedRowCount()="+ vo.getEstimatedRowCount());
        DCIteratorBinding dc1 = (DCIteratorBinding)evaluteEL("#{bindings.DetailView1Iterator}");
        ViewObject vo1 = dc1.getViewObject();
        System.out.println("Before DetailView1Iterator vo1.getEstimatedRowCount()="+ vo1.getEstimatedRowCount());
        System.out.println("Before DetailView1Iterator ShiftModeCode="+ vo1.ensureVariableManager().getVariableValue("ShiftModeCode"));
        vo1.ensureVariableManager().setVariableValue("DateFrom", dateFrom);
        vo1.ensureVariableManager().setVariableValue("DateTo", dateTo);
        vo1.ensureVariableManager().setVariableValue("ShiftModeCode", shiftModeC);
        vo1.ensureVariableManager().setVariableValue("TerminalCode", terminalCode);
        vo1.executeQuery();
        System.out.println("after DetailView1Iterator vo1.getEstimatedRowCount()="+ vo1.getEstimatedRowCount());
5. What's wrong in my implementation? I don't have no problem to implement such a tree table if using simple master-detail tables view object, but now I have to use such 2 view objects using complex SQL for my requirement and variable bindings are necessary for detail view object although I also think a bit strange by myself.

Hi Frank,
Thank you and it can work.
public void setLowHighSalaryRangeForDetailEmployeesAccessorViewObject(Number lowSalary,
                                                                          Number highSalary) {
        Row r = getCurrentRow();
        if (r != null) {
            RowSet rs = (RowSet)r.getAttribute("EmpView");
            if (rs != null) {
                ViewObject accessorVO = rs.getViewObject();
                accessorVO.setNamedWhereClauseParam("LowSalary", lowSalary);
                accessorVO.setNamedWhereClauseParam("HighSalary", highSalary);
            executeQuery();
but I have a quesiton in this way. in code snippet, it is first getting current row of current master VO to determine if update variables value of detail VO. in my case, current row is possibly null after executeQuery() of master VO and I have to change current row manually like below.
any idea?
            DCIteratorBinding dc = (DCIteratorBinding)ADFUtil.evaluateEL("#{bindings.SSForecastSourceBlockView1Iterator}");
            ViewObject vo = dc.getViewObject();
            vo.ensureVariableManager().setVariableValue("DateFrom", dateFrom);
            vo.ensureVariableManager().setVariableValue("DateTo", dateTo);
            vo.ensureVariableManager().setVariableValue("ShiftModeCode", shiftModeC);
            vo.ensureVariableManager().setVariableValue("TerminalCode", terminalCode);
            vo.executeQuery();
            vo.setCurrentRowAtRangeIndex(0);
            ((SSForecastSourceBlockViewImpl)vo).synchornizeAccessorVOVariableValues();

How to change sql expression of SQL-Calculated Attribute of view object ?

Hi
jdev 11.1.1.5
I have a view object with a SQL-Calculated Attribute (sumAnalytic) how can I change sql expression of this attribute in runtime?
for example in application module method??

Hi Mr Timo
Thanks for your reply but I do not need dynamic vo because I can not change all of my vo
I only need to change expression of SQL-Calculated Attribute of view object in run time.
For this I set expression in view object something like this 'select 2 from dual' and in run time in my AM method I get the vo query and replace 'select 2 from dual' with something like 'selet sum(amnt) over (partition by 1)' and set new query.
But I think the better solution must exist
Thanks

Changing the query on a view object

I have a view object right now, based on an entity. It is the default view object, so that means the query in the view object is straight forward, it grabs all of the attributes from the table. And there is no WHERE clause.
In reality I only want to show a finite set of rows from my table. Every time a record is changed/edited in this entity and committed, a new row in the database is created with the same information (I'm using CreateWithParams) except for a few columns.
I actually don't really have update on this table, just creation of new rows. But to the user, I want it to 'look' like they are editing something in the table.
Example:
12, 11:32,Thompson, 60 (the user edits this information in an adf table, and a new row is created in the db)
12, 11:55, Thompson, 75
I have a timestamp (see above) field in the database that is used as part of my primary key, so that I know which record is the latest.
When the VO query is run, I want the user to only see the latest row from the db.
12, 11:55, Thompson, 75
So...
I went to my VO, and I changed the WHERE query to add this:
where t1.TimeStamp = (Select MAX(t2.TimeStamp) FROM rcl.x t2 where t1.uid = t2.uid);
Now, this isn't a mysql/sql question. There's actually a better query that I'd rather run, but the VO editor doesn't allow me to change the query itself....
When I save the new WHERE to my VO, run my page again, I get the expected result (showing me only the latest records).
However, when I try and sort on the table in which my data is displayed, I am now getting ORDER BY errors.
I don't want my VO to be read-only sql based. I want to be able to update my table, so I have my VO running off of the entity.
Why doesn't the VO allow me to change the query itself? (Like do a subquery, instead of having my where clause do the work)
Why are order by errors being thrown when I sort on my adf table after changing the where clause in my view?
Hopefully I wasn't too convoluted in the explanation of my problem..
Thanks in advance,
Joel

HI Joe,
Regarding your problem you can do one of the following tasks:
1- easily to tuning on your view object, I mean in the tuning page of the view you can set that only return 1 record or 2-3 record fetch not all the record.
in the order by you will order by the timestamp field and descending.
2- you can order by the timestamp descending and in the where clause only set the rownum<2 (will return the last record) you can also set rownum<5 and get the 4 last record etc.
3-editing the view query in the expert mode is not advised at all because of many consequences that you will face.
4- maybe it is not bat that you add a readonly view for the table you mentioned and every time you unpdate the entity just re-execute the read-only view.( this method maybe is good maybe is not it depends on your business logic)
Regards.
Edited by: Amir Khanof on Sep 3, 2010 11:11 PM

Changed SQL in view object causing problems

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