Parameters not from database

Hi,
I want to have a few parameters in my report that does not come from the database. Those parameters are numeric numbers with possibly a fraction.
How can I define a report parameter that does not come from the universe?
Thank you.

Hi Patrick,
This is not possible in WebI. However, you can define a prompt in the universe that does not link to a db.
Option 1
Create an object with a prompt in it.
@prompt('select number','N',{0,1,2,3},mono,free)
If you bring this into you results you will be prompted for the value without a restriction on the db. You can get the value returned in the UserResponse function.
Option 2
Create a condition that always evaluates to true
my_field =
case
when @prompt('select number','N',{'0','1','2','3'},mono,free) = 0
then my_field
else my_field
End
Hope this helps
Alan

Similar Messages

  • How to display a static Image in a region (Not From Database)

    Hi
    How can I display a company logo in a region? Not from any database.
    If we can display a static company logo in a region then where Do I have to place this Company Image (Which Directory or is there any location I have to place this company logo).
    Regards
    Kiran Akkiraju

    Scott
    Thanks for reply.
    I have gone through the link and as per the link
    navigate to the Application Builder for your application.
    click on the Shared Components icon
    click the Images icon
    click Create to upload a new image
    click Browse... to locate an image on your local filesystem
    make sure you remember the name of the image, for example: my_logo.gif
    When I click on Application Builder I am not able to see shared Components.
    I am able to see a Shared Components in a page definiton only.
    Could you please let me know where Can I find this Shared components option.
    Regards
    Kiran Akkiraju

  • Select not from db

    hallow
    i wont to now if i can do a select <b>but not from database table</b>
    Regards

    hi
    u can use select statement only with database table
    but for internal table u cant use select
    if u want to fetch record from internal table u can use
    loop at itab into work-area.
    endloop.
    or read table itable index ..
    regards
    ravish
    <b>reward if useful</b>

  • Creation parameters not taking effect after database creation in 10.1.0.4

    I created a database using DBCA, changed the default nls settings, then finished the database creation.
    The alert log reports the parameters as different than the defaults
    However, when starting the instance, the nls parameters are only set at the instance level and not the database level.
    Has anyone seen something similar in 10.1.0.4?
    Thanks

    Found this in Oracle Doc,
    NLS_DATABASE_PARAMETERS is the one you set when you do Create Database.
    NLS_INSTANCE_PARAMETERS is the one you set in your spfile when you start instance.
    So if you didn't set NLS_INSTANCE_PARAMETERS in spfile, then instance will start with NLS_DATABASE_PARAMETERS
    And alter session will over write them all.
    It's not new behavior in 10.2.0.4
    ==============================================
    NLS Database Parameters
    When a new database is created during the execution of the CREATE DATABASE statement, the NLS-related database configuration is established. The current NLS instance parameters are stored in the data dictionary along with the database and national character sets. The NLS instance parameters are read from the initialization parameter file at instance startup.
    You can find the values for NLS parameters by using:
    NLS Data Dictionary Views
    NLS Dynamic Performance Views
    OCINlsGetInfo() Function
    NLS Data Dictionary Views
    Applications can check the session, instance, and database NLS parameters by querying the following data dictionary views:
    NLS_SESSION_PARAMETERS shows the NLS parameters and their values for the session that is querying the view. It does not show information about the character set.
    NLS_INSTANCE_PARAMETERS shows the current NLS instance parameters that have been explicitly set and the values of the NLS instance parameters.
    NLS_DATABASE_PARAMETERS shows the values of the NLS parameters for the database. The values are stored in the database.

  • Getting response from Database by sending in parameters

    Hi,
    I am providing parameter which supplies string values to query the database using adapter. I can see the invoke activity sending the string value to the database, but respnse message does not contain anthing.
    Can someone please tell me how to retrieve records from database by suplying parmeter value?
    Thank You
    Anil

    hi Anil,
    use a simple stored procedure or pl/sql function and specify the input and output parameters. We can send any no of parameters to a function and a function can able to return a value. so you can achieve your requirement using pl/sql functions. Learn about that more.
    when you will define ParterLink (using DBAdapter browing databse to select your function ), you shud be able to view one OUT parameter with datatype what you have mentioned earlier in pl/sql function. When you define Invoke for that Parterlink, you should get Invoke Output variable with output variable (having name of that function.)
    If you cannot browse the function in your DB Adapter, just make sure that the user you have defined in DB Adapter has enough privileges to access that function.
    Regards
    Rajesh A

  • Not able to download image from database

    not able to download image from database am in jdeveloper 11g release 2 am using this example
    : http://tompeez.wordpress.com/2011/11/26/jdev11-1-2-1-0-handling-imagesfiles-in-adf-part-2/
    hi am not able to down load my image my jsp xml is
    <?xml version='1.0' encoding='UTF-8'?>
    <jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1" xmlns:f="http://java.sun.com/jsf/core"
    xmlns:af="http://xmlns.oracle.com/adf/faces/rich">
    <jsp:directive.page contentType="text/html;charset=UTF-8"/>
    <f:view>
    <af:document title="sms4200.jspx" id="d1">
    <af:messages id="m1"/>
    <af:form id="f1" usesUpload="true">
    <af:panelStretchLayout topHeight="211px" id="psl1" inlineStyle="width:1338px; background-color:Navy;">
    <f:facet name="top">
    <af:panelHeader text="Sms Intergration Sources" id="ph1">
    <f:facet name="context"/>
    <f:facet name="menuBar"/>
    <f:facet name="toolbar"/>
    <f:facet name="legend"/>
    <f:facet name="info"/>
    <af:panelStretchLayout id="psl2" inlineStyle="height:178px; width:1018px;" topHeight="22px"
    endWidth="589px" startWidth="55px" bottomHeight="33px">
    <f:facet name="end">
    <af:panelHeader text="Office" id="ph2"
    inlineStyle="width:900px; background-color:Navy;">
    <f:facet name="context"/>
    <f:facet name="menuBar"/>
    <f:facet name="toolbar"/>
    <f:facet name="legend"/>
    <f:facet name="info"/>
    <af:panelFormLayout id="pfl3" inlineStyle="background-color:Navy;" rows="1">
    <f:facet name="footer"/>
    <af:inputText label="#{bindings.Name1.hints.label}"
    required="#{bindings.Name1.hints.mandatory}"
    columns="20"
    maximumLength="#{bindings.Name1.hints.precision}"
    shortDesc="#{bindings.Name1.hints.tooltip}" id="it2">
    <f:validator binding="#{bindings.Name1.validator}"/>
    </af:inputText>
    <af:inputText
    label="#{bindings.LocalUpDirectory1.hints.label}"
    required="#{bindings.LocalUpDirectory1.hints.mandatory}"
    columns="20"
    maximumLength="#{bindings.LocalUpDirectory1.hints.precision}"
    shortDesc="#{bindings.LocalUpDirectory1.hints.tooltip}"
    id="it3">
    <f:validator binding="#{bindings.LocalUpDirectory1.validator}"/>
    </af:inputText>
    </af:panelFormLayout>
    </af:panelHeader>
    </f:facet>
    <f:facet name="top">
    <af:inputText value="#{bindings.IntegrationTypeName1.inputValue}"
    label="#{bindings.IntegrationTypeName1.hints.label}"
    required="#{bindings.IntegrationTypeName1.hints.mandatory}"
    columns="#{bindings.IntegrationTypeName1.hints.displayWidth}"
    maximumLength="#{bindings.IntegrationTypeName1.hints.precision}"
    shortDesc="#{bindings.IntegrationTypeName1.hints.tooltip}" id="it1">
    <f:validator binding="#{bindings.IntegrationTypeName1.validator}"/>
    </af:inputText>
    </f:facet>
    </af:panelStretchLayout>
    </af:panelHeader>
    </f:facet>
    <f:facet name="center">
    <!-- id="af_one_column_header_stretched" -->
    <af:decorativeBox theme="dark" id="db1" inlineStyle="width:1050px; background-color:Navy;">
    <f:facet name="center">
    <af:panelGroupLayout layout="scroll" id="pgl3" inlineStyle="background-color:Navy;">
    <af:panelStretchLayout id="psl3" inlineStyle="width:1012px; height:502px;"
    topHeight="133px" startWidth="0px">
    <f:facet name="center">
    <af:panelStretchLayout id="psl5" endWidth="659px" startWidth="171px">
    <f:facet name="center"/>
    <f:facet name="start"/>
    <f:facet name="end">
    <af:panelGroupLayout layout="scroll" id="pgl2">
    <af:inputFile label="Select Image" id="if1" autoSubmit="true"
    valueChangeListener="#{ImageBean.uploadFileValueChangeEvent}"/>
    <af:commandButton actionListener="#{bindings.CreateInsert.execute}"
    text="Restart Load Image Process"
    disabled="#{!bindings.CreateInsert.enabled}"
    id="cb2"/>
    <af:commandButton actionListener="#{bindings.Commit.execute}"
    text="Save"
    disabled="#{!bindings.Commit.enabled}"
    id="cb3"/>
    <af:commandButton text="View" id="cb1"
    partialSubmit="true"
    unsecure="#{ImageBean.downloadButton}"
    action="#{image.downloadImage}"
    binding="#{image2.downloadButton}"/>
    </af:panelGroupLayout>
    </f:facet>
    <f:facet name="top"/>
    </af:panelStretchLayout>
    </f:facet>
    <f:facet name="start"/>
    <f:facet name="top">
    <af:panelStretchLayout id="psl4" startWidth="232px" endWidth="296px"
    bottomHeight="18px" topHeight="11px">
    <f:facet name="bottom"/>
    <f:facet name="center"/>
    <f:facet name="start">
    <af:panelFormLayout id="pfl1" labelAlignment="top">
    <f:facet name="footer"/>
    <af:inputText label="File from PC to be Transfered" id="it4"/>
    </af:panelFormLayout>
    </f:facet>
    <f:facet name="end">
    <af:panelFormLayout id="pfl2" labelAlignment="top" maxColumns="10">
    <f:facet name="footer">
    <af:inputText value="#{bindings.DocumentName.inputValue}"
    label="File Transfered to Database"
    required="#{bindings.DocumentName.hints.mandatory}"
    columns="50"
    rows="1"
    maximumLength="#{bindings.DocumentName.hints.precision}"
    shortDesc="#{bindings.DocumentName.hints.tooltip}"
    id="it5" simple="false">
    <f:validator binding="#{bindings.DocumentName.validator}"/>
    </af:inputText>
    </f:facet>
    </af:panelFormLayout>
    </f:facet>
    <f:facet name="top"/>
    </af:panelStretchLayout>
    </f:facet>
    </af:panelStretchLayout>
    </af:panelGroupLayout>
    </f:facet>
    </af:decorativeBox>
    </f:facet>
    </af:panelStretchLayout>
    </af:form>
    </af:document>
    </f:view>
    </jsp:root>
    and my log file is
    <ViewHandlerImpl> <_checkTimestamp> Apache Trinidad is running with time-stamp checking enabled. This should not be used in a production environment. See the org.apache.myfaces.trinidad.CHECK_FILE_MODIFICATION property in WEB-INF/web.xml
    <UIXEditableValue> <_isBeanValidationAvailable> A Bean Validation provider is not present, therefore bean validation is disabled
    the method am calling is
        public BlobDomain downloadImage() {
            FacesContext facesContext = null;
            OutputStream outputStream = null;
            BindingContainer bindings = BindingContext.getCurrent().getCurrentBindingsEntry();
            // get an ADF attributevalue from the ADF page definitions
            AttributeBinding attr = (AttributeBinding)bindings.getControlBinding("Documentimage");
            if (attr == null) {
                return null;
            // the value is a BlobDomain data type
            BlobDomain blob = (BlobDomain)attr.getInputValue();
            try { // copy hte data from the BlobDomain to the output stream
                IOUtils.copy(blob.getInputStream(), outputStream);
                // cloase the blob to release the recources
                blob.closeInputStream();
                // flush the outout stream
                outputStream.flush();
            } catch (IOException e) {
                // handle errors
                e.printStackTrace();
                FacesMessage msg = new FacesMessage(FacesMessage.SEVERITY_ERROR, e.getMessage(), "");
                FacesContext.getCurrentInstance().addMessage(null, msg);
            return blob;
        }i get this error when clicking the button
    error when not able to download image
    <BeanHandler> <getStructure> Failed to build StructureDefinition for : sms4200.ImageBean
    <UIXEditableValue> <_isBeanValidationAvailable> A Bean Validation provider is not present, therefore bean validation is disabled
    Edited by: Tshifhiwa on 2012/06/03 10:53 AM
    Edited by: Tshifhiwa on 2012/06/03 10:56 AM
    Edited by: Tshifhiwa on 2012/06/03 10:57 AM

    hi i try to run your sample am geting this error
    Error 500--Internal Server Error
    oracle.jbo.DMLException: JBO-27200: JNDI failure. Unable to lookup Data Source at context jdbc/HRDS
         at oracle.jbo.server.DBTransactionImpl.lookupDataSource(DBTransactionImpl.java:1453)
         at oracle.jbo.server.DBTransactionImpl2.connectToDataSource(DBTransactionImpl2.java:329)
         at oracle.jbo.common.ampool.DefaultConnectionStrategy.connect(DefaultConnectionStrategy.java:203)
         at oracle.jbo.server.ApplicationPoolMessageHandler.doPoolConnect(ApplicationPoolMessageHandler.java:600)
         at oracle.jbo.server.ApplicationPoolMessageHandler.doPoolMessage(ApplicationPoolMessageHandler.java:417)
         at oracle.jbo.server.ApplicationModuleImpl.doPoolMessage(ApplicationModuleImpl.java:8972)
         at oracle.jbo.common.ampool.ApplicationPoolImpl.sendPoolMessage(ApplicationPoolImpl.java:4606)
         at oracle.jbo.common.ampool.ApplicationPoolImpl.prepareApplicationModule(ApplicationPoolImpl.java:2536)
         at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:2346)
         at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:3245)
         at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:571)
         at oracle.jbo.http.HttpSessionCookieImpl.useApplicationModule(HttpSessionCookieImpl.java:234)
         at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:504)
         at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:499)
         at oracle.adf.model.bc4j.DCJboDataControl.initializeApplicationModule(DCJboDataControl.java:517)
         at oracle.adf.model.bc4j.DCJboDataControl.getApplicationModule(DCJboDataControl.java:867)
         at oracle.adf.model.binding.DCDataControl.setErrorHandler(DCDataControl.java:487)
         at oracle.jbo.uicli.binding.JUApplication.setErrorHandler(JUApplication.java:261)
         at oracle.adf.model.BindingContext.put(BindingContext.java:1318)
         at oracle.adf.model.binding.DCDataControlReference.getDataControl(DCDataControlReference.java:247)
         at oracle.adf.model.BindingContext.instantiateDataControl(BindingContext.java:1020)
         at oracle.adf.model.dcframe.DataControlFrameImpl.doFindDataControl(DataControlFrameImpl.java:1645)
         at oracle.adf.model.dcframe.DataControlFrameImpl.internalFindDataControl(DataControlFrameImpl.java:1514)
         at oracle.adf.model.dcframe.DataControlFrameImpl.findDataControl(DataControlFrameImpl.java:1474)
         at oracle.adf.model.BindingContext.internalFindDataControl(BindingContext.java:1150)
         at oracle.adf.model.BindingContext.get(BindingContext.java:1103)
         at oracle.adf.model.binding.DCParameter.evaluateValue(DCParameter.java:82)
         at oracle.adf.model.binding.DCParameter.getValue(DCParameter.java:111)
         at oracle.adf.model.binding.DCBindingContainer.getChildByName(DCBindingContainer.java:2748)
         at oracle.adf.model.binding.DCBindingContainer.internalGet(DCBindingContainer.java:2796)
         at oracle.adf.model.binding.DCExecutableBinding.get(DCExecutableBinding.java:115)
         at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:329)
         at oracle.adf.model.binding.DCBindingContainer.evaluateParameterWithElCheck(DCBindingContainer.java:1478)
         at oracle.adf.model.binding.DCBindingContainer.findDataControl(DCBindingContainer.java:1608)
         at oracle.adf.model.binding.DCIteratorBinding.initDataControl(DCIteratorBinding.java:2542)
         at oracle.adf.model.binding.DCIteratorBinding.getDataControl(DCIteratorBinding.java:2477)
         at oracle.adf.model.binding.DCIteratorBinding.getAttributeDefs(DCIteratorBinding.java:3319)
         at oracle.jbo.uicli.binding.JUCtrlValueBinding.fetchAttrDefs(JUCtrlValueBinding.java:514)
         at oracle.jbo.uicli.binding.JUCtrlValueBinding.getAttributeDefs(JUCtrlValueBinding.java:465)
         at oracle.jbo.uicli.binding.JUCtrlValueBinding.getAttributeDef(JUCtrlValueBinding.java:541)
         at oracle.jbo.uicli.binding.JUCtrlValueBinding.getAttributeDef(JUCtrlValueBinding.java:531)
         at oracle.jbo.uicli.binding.JUCtrlValueBinding$1JUAttributeDefHintsMap.(JUCtrlValueBinding.java:4104)
         at oracle.jbo.uicli.binding.JUCtrlValueBinding.getAttributeHintsMap(JUCtrlValueBinding.java:4211)
         at oracle.jbo.uicli.binding.JUCtrlValueBinding.getHints(JUCtrlValueBinding.java:2564)
         at oracle.jbo.uicli.binding.JUCtrlValueBinding.internalGet(JUCtrlValueBinding.java:2389)
         at oracle.adfinternal.view.faces.model.binding.FacesCtrlAttrsBinding.internalGet(FacesCtrlAttrsBinding.java:275)
         at oracle.adf.model.binding.DCControlBinding.get(DCControlBinding.java:749)
         at javax.el.MapELResolver.getValue(MapELResolver.java:164)
         at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176)
         at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203)
         at com.sun.el.parser.AstValue.getValue(Unknown Source)
         at com.sun.el.ValueExpressionImpl.getValue(Unknown Source)
         at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:109)
         at org.apache.myfaces.trinidad.bean.FacesBeanImpl.getProperty(FacesBeanImpl.java:73)
         at oracle.adfinternal.view.faces.renderkit.rich.LabelLayoutRenderer.getLabel(LabelLayoutRenderer.java:929)
         at oracle.adfinternal.view.faces.renderkit.rich.LabelLayoutRenderer.encodeAll(LabelLayoutRenderer.java:213)
         at oracle.adfinternal.view.faces.renderkit.rich.LabeledInputRenderer.encodeAll(LabeledInputRenderer.java:215)
         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:1659)
         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.PanelFormLayoutRenderer._encodeFormItem(PanelFormLayoutRenderer.java:1088)
         at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer.access$100(PanelFormLayoutRenderer.java:50)
         at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer$FormColumnEncoder.processComponent(PanelFormLayoutRenderer.java:1604)
         at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer$FormColumnEncoder.processComponent(PanelFormLayoutRenderer.java:1523)
         at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:187)
         at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:318)
         at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:283)
         at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer._encodeChildren(PanelFormLayoutRenderer.java:420)
         at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer.encodeAll(PanelFormLayoutRenderer.java:208)
         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:1659)
         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.PanelGroupLayoutRenderer._encodeChild(PanelGroupLayoutRenderer.java:447)
         at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.access$1500(PanelGroupLayoutRenderer.java:30)
         at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer$EncoderCallback.processComponent(PanelGroupLayoutRenderer.java:734)
         at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer$EncoderCallback.processComponent(PanelGroupLayoutRenderer.java:637)
         at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:187)
         at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:318)
         at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:283)
         at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.encodeAll(PanelGroupLayoutRenderer.java:360)
         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:1659)
         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.PanelStretchLayoutRenderer.encodeCenterFacet(PanelStretchLayoutRenderer.java:879)
         at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer._encodeCenterPane(PanelStretchLayoutRenderer.java:1294)
         at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer._encodeMiddlePanes(PanelStretchLayoutRenderer.java:351)
         at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer.encodeAll(PanelStretchLayoutRenderer.java:316)
         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:1659)
         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.encodeStretchedChild(RichRenderer.java:2194)
         at oracle.adfinternal.view.faces.renderkit.rich.RegionRenderer.access$400(RegionRenderer.java:50)
         at oracle.adfinternal.view.faces.renderkit.rich.RegionRenderer$ChildEncoderCallback.processComponent(RegionRenderer.java:707)
         at oracle.adfinternal.view.faces.renderkit.rich.RegionRenderer$ChildEncoderCallback.processComponent(RegionRenderer.java:692)
         at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:187)
         at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:318)
         at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:283)
         at oracle.adfinternal.view.faces.renderkit.rich.RegionRenderer._encodeChildren(RegionRenderer.java:297)
         at oracle.adfinternal.view.faces.renderkit.rich.RegionRenderer.encodeAll(RegionRenderer.java:186)
         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 oracle.adf.view.rich.component.fragment.UIXRegion.encodeEnd(UIXRegion.java:323)
         at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
         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.PanelStretchLayoutRenderer.encodeCenterFacet(PanelStretchLayoutRenderer.java:879)
         at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer._encodeCenterPane(PanelStretchLayoutRenderer.java:1294)
         at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer._encodeMiddlePanes(PanelStretchLayoutRenderer.java:351)
         at oracle.adfinternal.view.faces.renderkit.rich.PanelStretchLayoutRenderer.encodeAll(PanelStretchLayoutRenderer.java:316)
         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:1659)
         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:1659)
         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:1277)
         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:1659)
         at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1655)
         at oracle.adfinternal.view.faces.component.AdfViewRoot.encodeAll(AdfViewRoot.java:91)
         at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:399)
         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:1027)
         at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:334)
         at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:232)
         at javax.faces.webapp.FacesServlet.service(FacesServlet.java:313)
         at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
         at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
         at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
         at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
         at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
         at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:173)
         at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
         at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:122)
         at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$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$1.run(JpsAbsFilter.java:111)
         at java.security.AccessController.doPrivileged(Native Method)
         at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
         at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
         at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
         at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
         at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
         at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
         at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
         at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
         at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
         at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
         at weblogic.servlet.internal.WebAppServletContext$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)
    Caused by: javax.naming.NameNotFoundException: While trying to lookup 'jdbc.HRDS' didn't find subcontext 'jdbc'. Resolved ''; remaining name 'jdbc/HRDS'
         at weblogic.jndi.internal.BasicNamingNode.newNameNotFoundException(BasicNamingNode.java:1139)
         at weblogic.jndi.internal.BasicNamingNode.lookupHere(BasicNamingNode.java:247)
         at weblogic.jndi.internal.ServerNamingNode.lookupHere(ServerNamingNode.java:182)
         at weblogic.jndi.internal.BasicNamingNode.lookup(BasicNamingNode.java:206)
         at weblogic.jndi.internal.WLEventContextImpl.lookup(WLEventContextImpl.java:254)
         at weblogic.jndi.internal.WLContextImpl.lookup(WLContextImpl.java:411)
         at javax.naming.InitialContext.lookup(InitialContext.java:392)
         at oracle.jbo.server.DBTransactionImpl.lookupDataSource(DBTransactionImpl.java:1439)
         ... 190 more
    my connection.xml is
    <?xml version = '1.0' encoding = 'UTF-8'?>
    <References xmlns="http://xmlns.oracle.com/adf/jndi">
    <Reference name="HRDS" className="oracle.jdeveloper.db.adapter.DatabaseProvider" credentialStoreKey="HRDS" xmlns="">
    <Factory className="oracle.jdeveloper.db.adapter.DatabaseProviderFactory"/>
    <RefAddresses>
    <StringRefAddr addrType="sid">
    <Contents>smsdev</Contents>
    </StringRefAddr>
    <StringRefAddr addrType="subtype">
    <Contents>oraJDBC</Contents>
    </StringRefAddr>
    <StringRefAddr addrType="port">
    <Contents>1521</Contents>
    </StringRefAddr>
    <StringRefAddr addrType="hostname">
    <Contents>localhost</Contents>
    </StringRefAddr>
    <StringRefAddr addrType="user">
    <Contents>hr</Contents>
    </StringRefAddr>
    <SecureRefAddr addrType="password"/>
    <StringRefAddr addrType="oraDriverType">
    <Contents>thin</Contents>
    </StringRefAddr>
    </RefAddresses>
    </Reference>
    </References>
    Edited by: Tshifhiwa on 2012/06/04 2:20 PM

  • Why does "SELECT * FROM [database].[schema].[table]" not work in Azure ?

    Hi all
    In Microsoft Azure I have 2 databases.
    I work since more than 10 years with T-SQL and I always use
    fully qualified object names, means "[database].[schema].[table]".
    When I now make a connection to my database "A" in Azure and
    write a Query against database "B" ("SELECT * FROM [B].[schema].[table]")
    I get an exception. Of course when I connect to database "B" it works
    but again not to database "A". When I use "SELECT * FROM [schema].[table]"
    with the right database connected, it also works in Azure.
    Hope you understand what I mean :-)
    In MS-SQL, this of course works fine.
    Well my question is: What sense does this make ??
    Do I now have to re-write everything just for azure or will this behavior changed sometimes ?
    I know MS-SQL is not the same like Azure-SQL, but hey; does Microsoft think all projects have only one database ?? :-)
    Thanks for any answer
    Frank

    Hi Frank,
    According to your description, you want to retrieval data cross database in SQL Azure, right?
    As June said, Currently cross database joins are not supported in SQL Azure. Also you cannot change database mid query so you cannot, for example, put a USE [MyDB] in your query either. Please refer to the link below to see the details.
    http://www.britishdeveloper.co.uk/2011/11/cross-database-joins-in-sql-azure.html
    If you have any concern about this behavior, you can submit a feedback at
    http://connect.microsoft.com/SQLServer/Feedback and hope it is resolved in the next release of service pack or product. Your feedback enables Microsoft to make software and services the best that they can be, Microsoft might consider to add this feature
    in the following release after official confirmation.
    Regards,
    Charlie Liao
    TechNet Community Support

  • Database is active or not from OS level

    Dear all,
    How you will check whether database is active or not from OS level?
    Regards
    Ganesh

    Hi Ganesh,
    Logon to the OS with user <sid>adm, open a command prompt (or terminal) and type <b>r3trans -d</b> if the result is 0000 the DB is up and running, if the result is 0012 the DB is down.
    This works for all OS and all DB's
    Hope this help!
    Juan
    Please reward points if helpful

  • Data Could not be retrieved from database...

    Hi All,
    I have a problem on Excel 2007 while refreshing (for pivot table) data from SQL Server view:
    "Data could not be retrieved from database. Check the database server or contact your database administrator. Make sure that external database is availiable, and then try the operation again"
    Excel file is distributed on about 20 workstations in network with the same Excel version, and problem occurs only on one station. I have checked credentials and connection between workstation and server and it seems to be ok.
    Any ideas?

    it is problem, because sql server is not member of domain... so I'm using sql aunthentication.
    strange thing is that from any other workstations (aldo in domain) it works fine when providing SQL user. I'm supposing that it is problem with some excel settings

  • Update Model from database does not update Nullable Property -- Possible bug?

    Hi,
    I don't know if this is the correct forum.
    When updating Model from database seems does not update the entity nullable property.
    and it will not update the Default Value from the Backend (MSSQL) also.
    I am using VS2008 SP1 3.5EF, XP64Bit Machine.
    Thanks
    vb.net GUI

    maybe related..
    today.. i changed the PK size.. from char(10) to char(36)
    got many problems.. easy to fix...
    but some query stop working:
    Table1Record.Table2Reference.Load(); //i'm trying to load table2 from table1..
    throw this error: A relationship multiplicity constraint violation occurred: An EntityReference expected at least one related object, but the query returned no related objects from the data store.
    i get this error only when PK is greater than char(10)...
    with SQL profiler.. i saw that PK was truncated to char(10) :
    exec sp_executesql N'SELECT [... some fields...]
    FROM  [dbo].[Table1] AS [Extent1]
    INNER JOIN [dbo].[Table2] AS [Extent2] ON [Extent1].[NoTable2] = [Extent2].[NoTable2]
    WHERE [Extent1].[NoTable1] = @EntityKeyValue1',N'@EntityKeyValue1 char(10)',@EntityKeyValue1='a2164b14-e'
    (NoTable1 is the PK changed from char(10) to char(36))
    i'm working with VS.NET 2008
    so, i looked at Model1.Edmx... in notepad
    CSDL was not changed when i did the "Update Model from Database" !!!
    here is SSDL part:
            <EntityType Name="Table1">
              <Key>
                <PropertyRef Name="NoTable1" />
              </Key>
              <Property Name="NoTable1" Type="char" Nullable="false" MaxLength="36" />
    here is CSDL part:
            <EntityType Name="Table1">
              <Key>
                <PropertyRef Name="NoTable1" />
              </Key>
              <Property Name="NoTable1" Type="String" Nullable="false" MaxLength="10" Unicode="false" FixedLength="true" />
    Cool.. i found the prob.... but why ? and how to correct this ? manually change Model1.Edmx in notepad ??
    why the maxlength property is readonly in Model Browser pane ??
    what about VS.NET 2010 ?! same prob ??
    is it a bug or by design ?
    I hope this can help someone.. I spent a few hours on this prob
    Patrick

  • Sharepoint List to Telerik Grid, Where data is not coming from database into List.

    SharePoint List to Telerik Grid, Where data is not coming from database into List.
    Here, i have a SharePoint list , where configurable text are stored, using some utility.
    I want to convert that SharePoint list into Telerik grid, with all Editable Option which i have in SharePoint.

    I know little about Telerik Grid, only find following article about Telerik integrate with SharePoint:
    http://www.telerik.com/help/aspnet-ajax/moss-spradlistview_designer_general.html
    a similar question:
    http://www.telerik.com/forums/how-to-bind-to-a-sharepoint-list-using-radgrid
    Thanks,
    Qiao Wei

  • Want to display from database but javaclas not returning values to servlets

    I am trying to view values stored in database using jsp, servlets and java class. Jsp is calling servlet and servlet calls java class file. and javaclass file retrieves data from database and sends it back to servlet. But my problem is servlet doesnt print the values.
    Here is my code
    This is the javaclass file.
    package pack;
    import java.util.*;
    import java.sql.Driver.*;
    import java.sql.Connection.*;
    import java.sql.*;
    import java.sql.DriverManager.*;
    import java.sql.SQLException.*;
    import java.io.*;
    import java.io.Serializable;
    import java.util.Vector;
    import pack.ser1;
    /* Control is got from the servlet file */
    public class employbean implements Serializable
      public Vector result;
      public Vector getResult() throws ClassNotFoundException, InstantiationException, IllegalAccessException
                /* Connection is established to retrieve data from the database */
                Vector v = new Vector();
                ResultSet rs = null;
                PreparedStatement st = null;
                try
                 Class.forName("org.gjt.mm.mysql.Driver").newInstance();
                 Connection connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/sample?user=user&password=password");
                  st = connection.prepareStatement("Select * from samp");
                  rs = st.executeQuery();
                  while(rs.next())
                      v.addElement(rs.getString("empid"));
                  st.close();
                  connection.close();
                 catch(SQLException esql)
                      esql.printStackTrace();
                  this.result = v;
                 /* Control is sent back to the servlet */
                 return result;
    }Here is the servlet code.
    package pack;
    import javax.servlet.*;
    import javax.servlet.http.*;
    import java.io.*;
    import java.util.*;
    import pack.employbean;
    import java.util.Enumeration;
    import java.util.Vector;
    import pack.*;
    public class ser1 extends HttpServlet
        protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, InstantiationException, IllegalAccessException, ClassNotFoundException
            response.setContentType("text/html;charset=UTF-8");
            PrintWriter out = response.getWriter();
            try
              employbean ebean = new employbean();
              Vector v = ebean.getResult();
              Enumeration en = v.elements();
              while(en.hasMoreElements())
                out.println("employee id= "+ en.nextElement());
              out.println("employid"+employid);
             catch(Exception m)
               out.println(m);
             out.close();
            // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
        /** Handles the HTTP <code>GET</code> method.
         * @param request servlet request
         * @param response servlet response
        protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException
        /** Handles the HTTP <code>POST</code> method.
         * @param request servlet request
         * @param response servlet response
        protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException
        /** Returns a short description of the servlet.
        public String getServletInfo()
            return "Short description";
    }Please help me with my code as where i might have gone wrong and help me rectifying the errors.
    I also would like to know if this is MVC pattern.
    Thanks in Advance

    Try this one
    package pack;
    import java.util.*;
    import java.sql.Driver.*;
    import java.sql.Connection.*;
    import java.sql.*;
    import java.sql.DriverManager.*;
    import java.sql.SQLException.*;
    import java.io.*;
    import java.io.Serializable;
    import java.util.Vector;
    import pack.ser1;
    /* Control is got from the servlet file */
    public class employbean implements Serializable
    public Vector result;
    public Vector getResult() throws Exception
    /* Connection is established to retrieve data from the database */
    Vector v = new Vector();
    ResultSet rs = null;
    PreparedStatement st = null;
    try
    Class.forName("org.gjt.mm.mysql.Driver").newInstance();
    Connection connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/sample?user=user&password=password");
    st = connection.prepareStatement("Select * from samp");
    rs = st.executeQuery();
    while(rs.next())
    v.addElement(rs.getString("empid"));
    st.close();
    connection.close();
    catch(SQLException esql)
         throw e;
    this.result = v;
    /* Control is sent back to the servlet */
    return result;
    Here is the servlet code.
    package pack;
    import javax.servlet.*;
    import javax.servlet.http.*;
    import java.io.*;
    import java.util.*;
    import pack.employbean;
    import java.util.Enumeration;
    import java.util.Vector;
    import pack.*;
    public class ser1 extends HttpServlet
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException, InstantiationException, IllegalAccessException, ClassNotFoundException
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    try
    employbean ebean = new employbean();
    Vector v = ebean.getResult();
    Enumeration en = v.elements();
    while(en.hasMoreElements())
    out.println("employee id= "+ en.nextElement());
    // out.println("employid"+employid);
    catch(Exception m)
    out.println(m);
    out.close();
    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** Handles the HTTP <code>GET</code> method.
    * @param request servlet request
    * @param response servlet response
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException
    try
    processRequest(request,response);
    catch(Exception e)
    /** Handles the HTTP <code>POST</code> method.
    * @param request servlet request
    * @param response servlet response
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException
    try
    processRequest(request,response);
    catch(Exception e)
    /** Returns a short description of the servlet.
    public String getServletInfo()
    return "Short description";
    Send me the output

  • Want to display from database but javaclass not returning values to servlet

    I am trying to view values stored in database using jsp, servlets and java class. Jsp is calling servlet and servlet calls java class file. and javaclass file retrieves data from database and sends it back to servlet. But my problem is javaclass file doesnt return the value to servlet and print. Here is my code
    This is the javaclass file.
    package pack;
    import java.util.*;
    import java.sql.Driver.*;
    import java.sql.Connection.*;
    import java.sql.*;
    import java.sql.DriverManager.*;
    import java.sql.SQLException.*;
    import java.io.*;
    import java.io.Serializable;
    import java.util.Vector;
    import pack.ser1;
    /* Control is got from the servlet file */
    public class employbean implements Serializable
      public Vector result;
      public Vector getResult() throws ClassNotFoundException, InstantiationException, IllegalAccessException
                /* Connection is established to retrieve data from the database */
                Vector v = new Vector();
                ResultSet rs = null;
                PreparedStatement st = null;
                try
                 Class.forName("org.gjt.mm.mysql.Driver").newInstance();
                 Connection connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/sample?user=user&password=password");
                  st = connection.prepareStatement("Select * from samp");
                  rs = st.executeQuery();
                  while(rs.next())
                      v.addElement(rs.getString("empid"));
                  st.close();
                  connection.close();
                 catch(SQLException esql)
                      esql.printStackTrace();
                  this.result = v;
                 /* Control is sent back to the servlet */
                 return result;
    }Here is the servlet code.
    package pack;
    import javax.servlet.*;
    import javax.servlet.http.*;
    import java.io.*;
    import java.util.*;
    import pack.employbean;
    import java.util.Enumeration;
    import java.util.Vector;
    import pack.*;
    public class ser1 extends HttpServlet
        protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, InstantiationException, IllegalAccessException, ClassNotFoundException
            response.setContentType("text/html;charset=UTF-8");
            PrintWriter out = response.getWriter();
            try
              employbean ebean = new employbean();
              Vector v = ebean.getResult();
              Enumeration en = v.elements();
              while(en.hasMoreElements())
                out.println("employee id= "+ en.nextElement());
              out.println("employid"+employid);
             catch(Exception m)
               out.println(m);
             out.close();
            // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
        /** Handles the HTTP <code>GET</code> method.
         * @param request servlet request
         * @param response servlet response
        protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException
        /** Handles the HTTP <code>POST</code> method.
         * @param request servlet request
         * @param response servlet response
        protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException
        /** Returns a short description of the servlet.
        public String getServletInfo()
            return "Short description";
    }Please help me with my code as where i might have gone wrong and help me rectifying the errors.
    I also would like to know if this is MVC pattern.
    Thanks in Advance

    I am trying to view values stored in database using jsp, servlets and java class. Jsp is calling servlet and servlet calls java class file. and javaclass file retrieves data from database and sends it back to servlet. But my problem is javaclass file doesnt return the value to servlet and print. Here is my code
    This is the javaclass file.
    package pack;
    import java.util.*;
    import java.sql.Driver.*;
    import java.sql.Connection.*;
    import java.sql.*;
    import java.sql.DriverManager.*;
    import java.sql.SQLException.*;
    import java.io.*;
    import java.io.Serializable;
    import java.util.Vector;
    import pack.ser1;
    /* Control is got from the servlet file */
    public class employbean implements Serializable
      public Vector result;
      public Vector getResult() throws ClassNotFoundException, InstantiationException, IllegalAccessException
                /* Connection is established to retrieve data from the database */
                Vector v = new Vector();
                ResultSet rs = null;
                PreparedStatement st = null;
                try
                 Class.forName("org.gjt.mm.mysql.Driver").newInstance();
                 Connection connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/sample?user=user&password=password");
                  st = connection.prepareStatement("Select * from samp");
                  rs = st.executeQuery();
                  while(rs.next())
                      v.addElement(rs.getString("empid"));
                  st.close();
                  connection.close();
                 catch(SQLException esql)
                      esql.printStackTrace();
                  this.result = v;
                 /* Control is sent back to the servlet */
                 return result;
    }Here is the servlet code.
    package pack;
    import javax.servlet.*;
    import javax.servlet.http.*;
    import java.io.*;
    import java.util.*;
    import pack.employbean;
    import java.util.Enumeration;
    import java.util.Vector;
    import pack.*;
    public class ser1 extends HttpServlet
        protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, InstantiationException, IllegalAccessException, ClassNotFoundException
            response.setContentType("text/html;charset=UTF-8");
            PrintWriter out = response.getWriter();
            try
              employbean ebean = new employbean();
              Vector v = ebean.getResult();
              Enumeration en = v.elements();
              while(en.hasMoreElements())
                out.println("employee id= "+ en.nextElement());
              out.println("employid"+employid);
             catch(Exception m)
               out.println(m);
             out.close();
            // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
        /** Handles the HTTP <code>GET</code> method.
         * @param request servlet request
         * @param response servlet response
        protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException
        /** Handles the HTTP <code>POST</code> method.
         * @param request servlet request
         * @param response servlet response
        protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException
        /** Returns a short description of the servlet.
        public String getServletInfo()
            return "Short description";
    }Please help me with my code as where i might have gone wrong and help me rectifying the errors.
    I also would like to know if this is MVC pattern.
    Thanks in Advance

  • Issue to load data from database to XML file. error: ODI-40768

    Hi,
    While I am trying to load data from database to XML following error is appearing.
    ODI-1228: Task TEST_XML_DATA (Integration) fails on the target XML connection MyLOCALXSD.
    Caused By: java.sql.SQLException: ODI-40768: Could not save the file <default>:C:\DATA_FILE\www.xml because a class java.io.IOException occurred and said: The filename, directory name, or volume label syntax is incorrect
         at com.sunopsis.jdbc.driver.xml.SnpsXmlFile.writeToFile(SnpsXmlFile.java:751)
         at com.sunopsis.jdbc.driver.xml.SnpsXmlConnection.internalExecute(SnpsXmlConnection.java:769)
         at com.sunopsis.jdbc.driver.xml.SnpsXmlPreparedStatement.execute(SnpsXmlPreparedStatement.java:46)
         at oracle.odi.runtime.agent.execution.sql.SQLCommand.execute(SQLCommand.java:166)
         at oracle.odi.runtime.agent.execution.sql.SQLExecutor.execute(SQLExecutor.java:102)
         at oracle.odi.runtime.agent.execution.sql.SQLExecutor.execute(SQLExecutor.java:1)
         at oracle.odi.runtime.agent.execution.TaskExecutionHandler.handleTask(TaskExecutionHandler.java:50)
         at com.sunopsis.dwg.dbobj.SnpSessTaskSql.processTask(SnpSessTaskSql.java:2906)
         at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTask(SnpSessTaskSql.java:2609)
         at com.sunopsis.dwg.dbobj.SnpSessStep.treatAttachedTasks(SnpSessStep.java:540)
         at com.sunopsis.dwg.dbobj.SnpSessStep.treatSessStep(SnpSessStep.java:453)
         at com.sunopsis.dwg.dbobj.SnpSession.treatSession(SnpSession.java:1740)
         at oracle.odi.runtime.agent.processor.impl.StartSessRequestProcessor$2.doAction(StartSessRequestProcessor.java:338)
         at oracle.odi.core.persistence.dwgobject.DwgObjectTemplate.execute(DwgObjectTemplate.java:214)
         at oracle.odi.runtime.agent.processor.impl.StartSessRequestProcessor.doProcessStartSessTask(StartSessRequestProcessor.java:272)
         at oracle.odi.runtime.agent.processor.impl.StartSessRequestProcessor.access$0(StartSessRequestProcessor.java:263)
         at oracle.odi.runtime.agent.processor.impl.StartSessRequestProcessor$StartSessTask.doExecute(StartSessRequestProcessor.java:822)
         at oracle.odi.runtime.agent.processor.task.AgentTask.execute(AgentTask.java:123)
         at oracle.odi.runtime.agent.support.DefaultAgentTaskExecutor$2.run(DefaultAgentTaskExecutor.java:83)
         at java.lang.Thread.run(Thread.java:662)
    jdbc url: jdbc:snps:xml?d=C:\test_xsd.xsd&s=TESTSQL&re=employeesX&ro=true
    physical schema: TESTSQL
    Knowledge modules are:
    LKM: LKM SQL to SQL
    IKM: IKM XML Control Append
    CKM: CKM SQL
    Parameters set are:
    CREATE_XML_FILE: true
    XML_PATH:<default>:C:\DATA_FILE\www.xml
    I have tried to change the directory path but error is still there.
    Could some one please help me to resolve the issue?
    Regards,
    user1672911

    Hi,
    The trouble in "<default>:"  - if you set XML_PATH as C:\DATA_FILE\www.xml instead  <default>:C:\DATA_FILE\www.xml- it will work correctly.
    Greetings,
    Eugene

  • How to gather option values from database in jsp

    jsp experts
    my problem is that i have to populate the optional values that user has to selecet his choice .
    we could have done it by :
    <optional value="item1">item1
    <optional value="item2">item2
    </select>
    but in our database if new category of item is enlisted then what ??? ,thats why we go for populating the values from fetching from database by simple class & populate values in the optional values.
    can any one help about it

    Hi Avina,
    You need to invoke a method from your jsp file which interacts with the database. If you are following the MVC pattern which segregates the View and Contoller part, invoke the controller jsp from your View using the include tag.
    Say this is the View.jsp
    // all your initial page include statements --
    <%
    // all your java code (if necessary)
    %>
    <jsp:include page="Controller.jsp" >
    <jsp:param name="command" value="getOptionList"/>
    </jsp:include>
    <!-- all your html tags -->
    // If you are following my technique, there should be a Controller.jsp which interacts with your database thru some class which you instantiate in this jsp, which invokes some method (that is why i have passed a parameter, so that if u want to make a check you can do so - u may or may not pass the parameters - based on ur requirements).
    Code in Controller.jsp:
    <%
    // MyClass is the class which does the querying into the database.
    // obj.getOptions() is a method in that class which returns a Vector
    // containing all the options from your database.
    // Please ensure that you import the package in this jsp file, so as
    // to get the MyClass.class in this jsp.
    String getWhat = request.getParameter("command");
    if ( getWhat != null && getWhat.equalsIgnoreCase("command") ) {
    MyClass obj = new MyClass();
    java.util.Vector optionsAvailable = obj.getOptions();
    session.setAttribute("Options", optionsAvailable);
    %>
    -------------- End of Controller.jsp related work ---------------
    // Returning back to the code in the View.jsp:
    Once the including is over, the control will return to the next line of code in View.jsp. Just retrieve the data from the session:
    Continued - View.jsp
    <select name="itemsInDB">
    <option value="Select"> Select </option>
    <%
    /* Now you have a vector containing all the options from
    your database. */
    java.util.Vector vecOptions = (java.util.Vector)
    session.getAttribute("Options");
    for (int i=0; i<vecOptions.size(); i++) {
    %>
    <option value="<%=vecOptions.elementAt(i)%>"><%=vecOptions.elementAt(i)%></option>
    <%
    %>
    </select>
    Well thats all thats required. Your problem is solved. You will get a list of all the options in your database. Happy Coding

Maybe you are looking for

  • How to clear table control view lines?

    Dear Experts, I created one ALV Report with push buttons. User can select multiple line. After select the lines, when user clicks push button in ALV, then am calling POPUP screen 1100 with save and cancel button. which ever line user selected in ALV,

  • How do I recover my VM's from a readable HDD who's O/S has failed?

    We've had the O/S fail on the hard drive that contains several Hyper-v virtual machines.  The drive was still readable - just not bootable.  After several attempts to install a new copy of Windows Server 2008 r2 on the same drive, I've given up and i

  • Issues with iPad and Facebook newsfeed

    I have an iPad, and when I am using Facebook, I get a little way down on my newsfeed and it stops.....then a small grey dot appears at the bottom of the newsfeed? Any ideas?

  • ORA-02097,ORA-00384 error

    I want to use db_recycle_cache_size,I find the size of db_recycle_cache_size is 0,like follows: SQL> show parameter db_recycle_cache_size NAME TYPE VALUE db_recycle_cache_size big integer 0 Then I use alter system command to resize db_recycle_cache_s

  • List viewer

    Hi all, what is the difference between sap list viewer and abap list viewer?