问题标签 [pentaho-report-designer]

我正在使用 Report-designer 3.6.1，但我的一份报告经常出现问题。

当我打印报告时，有时结果是缺页。该报告打印九页中的七页，最后一页显示的页数为 7/9。同样在最后一页，页脚丢失，就好像它没有配置一样。

这个问题是随机发生的（或以我无法掌握的特定模式）。所有其他报告都很好。他们都打印页脚和所有页面。

如果您需要更多信息发表评论，我会尽我所能做出回应，因为我是这个工具的新手。

这是我们设置报告的方式

主报告：

• 页眉
  1. 每页打印的一些字段；
• 细节
  1. 子报告#1：列出每个产品的所有属性；
• 报告页脚
  1. 空的
• 页脚
  1. 一些文本字段；
  2. 页数（totalPageCount 函数）；

子报告#1：

• 组头：空；
• 细节
  1. 列标题；
  2. 子报告#2：列出每个产品的一些属性值；
• 组页脚
• 报告页脚
  1. 带有消息的文本字段。

子报告#2：

• 细节
  1. 属性名称；
• 报告页脚：属性的值；

我正在做一个报告，使用 Pentaho Report Designer。我的数据源是一个带有 MySQL JDBC 的 Mondrian Cube。我正在使用 MDX 查询，我想把它参数化。我必须使用自己的查询配置参数。

我无法关联主查询和参数查询。为此，我以这种方式使用函数参数： where (strToMember(Parameter(name,type,default_value))) 但它不起作用。错误是什么？我需要做什么？

谢谢。

我有一个 Pentaho Report Designer 的本地实例在我的盒子上运行，它有一个本地开发数据库配置为它的数据源。（2 个数据源配置，都指向同一个本地数据服务器；源数据库和目标数据库。）

显然，当我将此报告发布到生产 BI 服务器时，报告会失败，因为我的本地数据源不再可访问。

清楚地将报告配置为依赖生产数据库将解决任何身份危机（危机？），但我生活在棍子中，所以网络很慢，我不想影响生产数据库用于开发目的。

在 Kettle 中，我更新了kettle.properties 文件以提供本地化的数据源变量（非常适合对我的转换进行单元测试！）并且想知道在 PRD 中是否有类似的方法来本地化变量？

如何在 pentaho 报告设计器中验证日期参数。我在报告/prpt 中使用“fromDate”和“ToDate”参数。因为如果我选择特定的日期范围，我将只获得该特定的日期范围值。它是工作正常...但是如果有人选择像“FromDate > ToDate”这样的日期范围，我想显示一些通知，比如“错误的日期选择”，比如 dat..

在 Pentaho 报表设计器中可以吗？或者通过使用一些java SCript？

我是报表设计器的新手，正在尝试创建我的第一个报表。我创建了一个 JDBC 数据源，但是当我尝试预览查询时，我得到一个错误异常：

java.lang.NullPointerException

当我的查询没有“加入”时，我可以预览结果，所以我认为这与此有关。我的 sql 查询如下所示：

当我没有从第二个表中选择任何内容时，它将返回预览结果：

当我从第二个表中选择要选择的键时，它也会返回预览结果：

我正在使用报表设计器 3.9.0。

有 3 个空点异常，这是我通过单击“复制到剪贴板”得到的结果：

java.lang.NullPointerException at javax.swing.JTable.prepareRenderer(Unknown Source) at javax.swing.plaf.basic.BasicTableUI.paintCell(Unknown Source) at javax.swing.plaf.basic.BasicTableUI.paintCells(Unknown Source) at javax.swing.plaf.basic.BasicTableUI.paint(Unknown Source) at javax.swing.plaf.ComponentUI.update(Unknown Source) at javax.swing.JComponent.paintComponent(Unknown Source) at javax.swing.JComponent.paint( Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JViewport.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source ) 在 javax.swing.JComponent.paint(Unknown Source) 在 javax.swing.JComponent.paintChildren(Unknown Source) 在 javax.swing.JComponent.paint(Unknown Source) 在 javax.swing.JComponent。paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JLayeredPane.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paintToOffscreen( Unknown Source) 在 javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(Unknown Source) 在 javax.swing.RepaintManager$PaintManager.paint(Unknown Source) 在 javax.swing.RepaintManager.paint(Unknown Source) 在 javax.swing.JComponent。油漆（未知来源）在 java.awt.GraphicsCallback$PaintCallback.run（未知来源）在 sun.awt.SunGraphicsCallback.runOneComponent（未知来源）在 sun.awt.SunGraphicsCallback.runComponents（未知来源）在 java.awt.Container。在 javax.swing.RepaintManager 的 java.awt.Window.paint(Unknown Source) 上的paint(Unknown Source)。javax.swing.RepaintManager.paintDirtyRegions(Unknown Source) at javax.swing.RepaintManager.seqPaintDirtyRegions(Unknown Source) at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknown Source) at java.awt.event 的paintDirtyRegions(Unknown Source)。 InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread。 pumpEventsForFilter(Unknown Source) at java.awt.Dialog$1.run(Unknown Source) at java.awt.Dialog$3.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.awt.Dialog。 show(Unknown Source) at java.awt.Component.show(Unknown Source) at java.awt.Component。setVisible(Unknown Source) at java.awt.Window.setVisible(Unknown Source) at java.awt.Dialog.setVisible(Unknown Source) at org.pentaho.reporting.libraries.designtime.swing.background.DataPreviewDialog.showData(DataPreviewDialog. java:133) at org.pentaho.reporting.ui.datasources.jdbc.ui.JdbcDataSourceDialog$PreviewAction.actionPerformed(JdbcDataSourceDialog.java:141) at javax.swing.AbstractButton.fireActionPerformed(Unknown Source) at javax.swing.AbstractButton$ Handler.actionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.setPressed(Unknown Source) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source) at java. awt.Component.processMouseEvent(Unknown Source) at javax.swing.JComponent.processMouseEvent(Unknown Source) at java。awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt。 Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container。 dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(未知源）在 java.awt.EventDispatchThread.pumpEventsForFilter（未知源）在 java.awt。EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.Dialog$1.run(Unknown Source) at java.awt.Dialog$3.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.awt。 Dialog.show(Unknown Source) at java.awt.Component.show(Unknown Source) at java.awt.Component.setVisible(Unknown Source) at java.awt.Window.setVisible(Unknown Source) at java.awt.Dialog。 setVisible(Unknown Source) at org.pentaho.reporting.libraries.designtime.swing.CommonDialog.performEdit(CommonDialog.java:156) at org.pentaho.reporting.ui.datasources.jdbc.ui.JdbcDataSourceDialog.performConfiguration(JdbcDataSourceDialog.java :759) 在 org.pentaho.reporting.designer.core.actions.report.AddDataFactoryAction 的 org.pentaho.reporting.ui.datasources.jdbc.JdbcDataSourcePlugin.performEdit(JdbcDataSourcePlugin.java:67)。actionPerformed(AddDataFactoryAction.java:79) at javax.swing.AbstractButton.fireActionPerformed(Unknown Source) at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) at javax.swing .DefaultButtonModel.setPressed(Unknown Source) at javax.swing.AbstractButton.doClick(Unknown Source) at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source) at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased (未知源) 在 java.awt.AWTEventMulticaster.mouseReleased(未知源) 在 java.awt.Component.processMouseEvent(未知源) 在 javax.swing.JComponent.processMouseEvent(未知源) 在 java.awt.Component.processEvent(Unknown源）在 java.awt.Container.processEvent（未知源）在 java.awt.Component。dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent( Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source ) 在 java.awt.EventQueue.dispatchEvent(Unknown Source) 在 java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) 在 java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) 在 java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) 在java.awt.EventDispatchThread。java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) 的 pumpEvents(Unknown Source)

java.lang.NullPointerException at javax.swing.JTable.prepareRenderer(Unknown Source) at javax.swing.plaf.basic.BasicTableUI.paintCell(Unknown Source) at javax.swing.plaf.basic.BasicTableUI.paintCells(Unknown Source) at javax.swing.plaf.basic.BasicTableUI.paint(Unknown Source) at javax.swing.plaf.ComponentUI.update(Unknown Source) at javax.swing.JComponent.paintComponent(Unknown Source) at javax.swing.JComponent.paint( Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JViewport.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source ) 在 javax.swing.JComponent.paint(Unknown Source) 在 javax.swing.JComponent.paintChildren(Unknown Source) 在 javax.swing.JComponent.paint(Unknown Source) 在 javax.swing.JComponent。paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JLayeredPane.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paintToOffscreen( Unknown Source) 在 javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(Unknown Source) 在 javax.swing.RepaintManager$PaintManager.paint(Unknown Source) 在 javax.swing.RepaintManager.paint(Unknown Source) 在 javax.swing.JComponent。油漆（未知来源）在 java.awt.GraphicsCallback$PaintCallback.run（未知来源）在 sun.awt.SunGraphicsCallback.runOneComponent（未知来源）在 sun.awt.SunGraphicsCallback.runComponents（未知来源）在 java.awt.Container。在 javax.swing.RepaintManager 的 java.awt.Window.paint(Unknown Source) 上的paint(Unknown Source)。javax.swing.RepaintManager.paintDirtyRegions(Unknown Source) at javax.swing.RepaintManager.seqPaintDirtyRegions(Unknown Source) at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknown Source) at java.awt.event 的paintDirtyRegions(Unknown Source)。 InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread。 pumpEventsForFilter(Unknown Source) at java.awt.Dialog$1.run(Unknown Source) at java.awt.Dialog$3.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.awt.Dialog。 show(Unknown Source) at java.awt.Component.show(Unknown Source) at java.awt.Component。setVisible(Unknown Source) at java.awt.Window.setVisible(Unknown Source) at java.awt.Dialog.setVisible(Unknown Source) at org.pentaho.reporting.libraries.designtime.swing.background.DataPreviewDialog.showData(DataPreviewDialog. java:133) at org.pentaho.reporting.ui.datasources.jdbc.ui.JdbcDataSourceDialog$PreviewAction.actionPerformed(JdbcDataSourceDialog.java:141) at javax.swing.AbstractButton.fireActionPerformed(Unknown Source) at javax.swing.AbstractButton$ Handler.actionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.setPressed(Unknown Source) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source) at java. awt.Component.processMouseEvent(Unknown Source) at javax.swing.JComponent.processMouseEvent(Unknown Source) at java。awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt。 Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container。 dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(未知源）在 java.awt.EventDispatchThread.pumpEventsForFilter（未知源）在 java.awt。EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.Dialog$1.run(Unknown Source) at java.awt.Dialog$3.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.awt。 Dialog.show(Unknown Source) at java.awt.Component.show(Unknown Source) at java.awt.Component.setVisible(Unknown Source) at java.awt.Window.setVisible(Unknown Source) at java.awt.Dialog。 setVisible(Unknown Source) at org.pentaho.reporting.libraries.designtime.swing.CommonDialog.performEdit(CommonDialog.java:156) at org.pentaho.reporting.ui.datasources.jdbc.ui.JdbcDataSourceDialog.performConfiguration(JdbcDataSourceDialog.java :759) 在 org.pentaho.reporting.designer.core.actions.report.AddDataFactoryAction 的 org.pentaho.reporting.ui.datasources.jdbc.JdbcDataSourcePlugin.performEdit(JdbcDataSourcePlugin.java:67)。actionPerformed(AddDataFactoryAction.java:79) at javax.swing.AbstractButton.fireActionPerformed(Unknown Source) at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) at javax.swing .DefaultButtonModel.setPressed(Unknown Source) at javax.swing.AbstractButton.doClick(Unknown Source) at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source) at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased (未知源) 在 java.awt.AWTEventMulticaster.mouseReleased(未知源) 在 java.awt.Component.processMouseEvent(未知源) 在 javax.swing.JComponent.processMouseEvent(未知源) 在 java.awt.Component.processEvent(Unknown源）在 java.awt.Container.processEvent（未知源）在 java.awt.Component。dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent( Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source ) 在 java.awt.EventQueue.dispatchEvent(Unknown Source) 在 java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) 在 java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) 在 java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) 在java.awt.EventDispatchThread。java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) 的 pumpEvents(Unknown Source)

java.lang.NullPointerException 在 javax.swing.JTable.prepareRenderer(Unknown Source) 在 javax.swing.ToolTipManager$insideTimerAction.actionPerformed(Unknown Source) 在 javax.swing.JTable.getToolTipText(Unknown Source) 在 javax.swing.Timer。 fireActionPerformed(Unknown Source) at javax.swing.Timer$DoPostEvent.run(Unknown Source) at java.awt.event.InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt。 EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.Dialog$1.run(Unknown Source) at java.awt.Dialog java.awt.Dialog 的 java.security.AccessController.doPrivileged(Native Method) 的 $3.run(Unknown Source)。show(Unknown Source) at java.awt.Component.show(Unknown Source) at java.awt.Component.setVisible(Unknown Source) at java.awt.Window.setVisible(Unknown Source) at java.awt.Dialog.setVisible( Unknown Source) at org.pentaho.reporting.ui.datasources.jdbc.ui.JdbcDataSourceDialog$PreviewAction.actionPerformed(JdbcDataSourceDialog .java:141) 在 javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source) 在 javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) 在 javax.swing.DefaultButtonModel 的 javax.swing.AbstractButton.fireActionPerformed(Unknown Source)。 setPressed(Unknown Source) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source) at java.awt.Component。processMouseEvent(Unknown Source) at javax.swing.JComponent.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl( Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source ) 在 java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) 在 java.awt.Container.dispatchEventImpl(Unknown Source) 在 java.awt.Window.dispatchEventImpl(Unknown Source) 在 java.awt.Component.dispatchEvent(Unknown Source) 在java.awt.EventDispatchThread 中的 java.awt.EventQueue.dispatchEvent(Unknown Source)。pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.Dialog$1.run(Unknown Source) at java.awt.Dialog$3。在 java.awt.Dialog.show(Unknown Source) at java.awt.Component.show(Unknown Source) at java.awt.Component.setVisible( Unknown Source) at java.awt.Window.setVisible(Unknown Source) at java.awt.Dialog.setVisible(Unknown Source) at org.pentaho.reporting.libraries.designtime.swing.CommonDialog.performEdit(CommonDialog.java:156)在 org.pentaho.reporting.ui.datasources.jdbc.JdbcDataSourcePlugin 的 org.pentaho.reporting.ui.datasources.jdbc.ui.JdbcDataSourceDialog.performConfiguration(JdbcDataSourceDialog.java:759)。performEdit(JdbcDataSourcePlugin.java:67) at org.pentaho.reporting.designer.core.actions.report.AddDataFactoryAction.actionPerformed(AddDataFactoryAction.java:79) at javax.swing.AbstractButton.fireActionPerformed(Unknown Source) at javax.swing。 AbstractButton$Handler.actionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.setPressed(Unknown Source) at javax.swing.AbstractButton.doClick(Unknown Source) at javax.swing。 plaf.basic.BasicMenuItemUI.doClick(Unknown Source) at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(Unknown Source) at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source) at java.awt.Component.processMouseEvent(未知源）在 java.awt.Component 的 javax.swing.JComponent.processMouseEvent（未知源）。processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(未知源) 在 java.awt.LightweightDispatcher.retargetMouseEvent(未知源) 在 java.awt.LightweightDispatcher.processMouseEvent(未知源) 在 java.awt.LightweightDispatcher.dispatchEvent(未知源) 在 java.awt.Container.dispatchEventImpl(未知源) ) 在 java.awt.Window.dispatchEventImpl(Unknown Source) 在 java.awt.Component.dispatchEvent(Unknown Source) 在 java.awt.EventQueue.dispatchEvent(Unknown Source) 在 java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) 在java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) 在 java.awt.EventDispatchThread。pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source)

我是 Pentaho 报告的新手。我有一个关于指定 DataSource 的问题。有没有办法使用 Java 中的 API 指定数据源，并通过报表设计器在 .prpt 文件中指定查询？我希望能够在设计器中创建报告并使用测试数据源进行预览。但是我想在通过我的 web 应用程序部署时指定不同的连接/数据源。因此，我想从设计器中覆盖的唯一一件事是使用哪个连接，但使用报表设计器中指定的相同查询。

我想从我的网络应用程序中的页面生成 pdf 报告。我正在考虑为我们的报告使用 pentaho 报告设计器。

是否可以将 html 代码直接“粘贴”/嵌入到报告中？

我无法做到这一点\查找此功能的文档\示例。

谢谢

我想弄清楚如何在网页上嵌入 Pentaho Report Designer 报告。

我的意思不仅仅是打印 PRD 报告的结果——我实际上仍然希望使用 PRD 设计报告，而是在 Web 框架内。

有可能这样做吗？

谢谢

在我正在使用的报表中，我需要显示一个数据库表的四列的信息。该表的前三列是 SEX、AGE 和 NAME。其他 N 列（N 就像 100！）是问题，表格的每一行都表示该人对该问题的回答：

在我的报告中，我需要显示其中四列，其中前三列始终相同，第四列根据用户选择的选项而有所不同：

到目前为止，我已经创建了一个下拉参数（填充“Q1”、“Q2”、“Q3”等），用户可以在其中选择他想要比较的问题。我尝试在报告查询的 SELECT 子句中使用所选选项的值（例如“Q1”），但没有成功：

Pentaho Report Designer 没有显示任何错误，它只是没有显示问题列的任何值（其他列 -性别、年龄和姓名- 总是返回它们的值）

所以，我想让你知道：

1. 我可以这样做吗？我的意思是，在 SELECT 子句中使用参数？
2. 根据参数有没有其他方法有这个“通配符”列？

提前致谢！布鲁诺·伽马

I have created a report out of Pentaho Report Designer. I uploaded the report on Pentaho User Console.

I have several dropdowns e.g. Order ID, Line Item ID, Date.

Once I select Order ID, Line Item ID is filtered and is displayed.

I created a 'All Line Item' value that displays all line item.

I want to make it as a default value.

How to have a default value in Report Designer? The drop downs are added using 'add parameter'. What settings do I need to have in Parameter of 'Line Item ID' to make 'All Line Item' as default value?

Thank you.