相关疑难解决方法(0)

到目前为止,我一直受到jasper-reports的限制.
我只能在每个文档中编写一个数据查询.
当我需要编写另一个查询时,我必须创建一个子报表,传递它所需的参数等等.

但我绝对不相信这是做到这一点的好方法.

那么是否有另一种方法可以在单个jasper文档中触发多个数据查询？

我正在尝试使用Jasper iReport Designer 5.6.0生成一个报告,该报告包含其单元格内的列表.生成的表可能如下所示:

为此,我使用以下XML文件作为数据源:

<report>
<table>
    <persons>
        <person>
            <id>111</id>
            <name>John</name>
            <addresses>
                <address>Johan's Street 1</address>
                <address>Johan's Street 2</address>
                <address>Johan's Street 3</address>
            </addresses>
        </person>
        <person>
            <id>222</id>
            <name>Marko</name>
            <addresses>
                <address>Marko's Street 1</address>
                <address>Marko's Street 2</address>
            </addresses>
        </person>
        <person>
            <id>333</id>
            <name>Tito</name>
            <addresses>
                <address>Tito's Street 1</address>
                <address>Tito's Street 2</address>
                <address>Tito's Street 3</address>
                <address>Tito's Street 4</address>
            </addresses>
        </person>
    </persons>
</table>
</report>

和JRXML模板:

<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="TableWithList" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="2347c131-1884-430a-b77f-59f08f896c8a">
<property name="ireport.zoom" value="1.0"/>
<property …

我需要像这样报告:

Product Name : Product XYZ

---------------------------------
| Item Name | Quantity | Price |
---------------------------------
| Item ABC  | 10       | 10 $  |
| Item BCD  | 10       | 1  $  |

Product Name : Product XYZ2

---------------------------------
| Item Name | Quantity | Price |
---------------------------------
| Item DEF  | 15       | 10 $  |
| Item HIJ  | 11       | 1  $  |

Summary Report 
---------------------------------
| Product Name | Total Quantity | 
---------------------------------
| Product …