use*_*222 12 jasper-reports ireport tabular
首先,记录按表组件显示在表中,但不在报表中显示.
结果如下:
YEARS MONTHS SUMMONTH SUMQUARTER
----- ------ -------- ----------
2009 Jan 130984 432041
Feb 146503
Mar 154554
Apr 147917 435150
May 131822
Jun 155411
Jul 144000 424806
Aug 130369
Sep 150437
Oct 112137 400114
Nov 152057
Dec 135920
=====================================
Jan-Dec 1692111
=====================================
2010 Jan 139927 417564
Feb 154940
Mar 122697
Apr 163257 413305
May 124999
Jun 125049
Jul 145127 427612
Aug 138804
Sep 143681
Oct 143398 406381
Nov 125351
Dec 137632
=====================================
Jan-Dec 1664862
=====================================
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总部列显示了每个季度的总和.
重复字段值时不会打印它们.
问题是如何对sumquarter的列进行分组,以便每行中第一个打印的重复值加入下一个重复值,成为单个单元格,直到它满足非重复值?
你可以在图像中看到它.下面是表格显示的图像,我喜欢的解决方案是将这3个月的总和分组到一个单元格中.
这是图像:

Ale*_*x K 16
您可以使用此示例:
<?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="year_sum_quarter" language="groovy" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20">
<property name="ireport.zoom" value="1.0"/>
<property name="ireport.x" value="0"/>
<property name="ireport.y" value="0"/>
<queryString>
<![CDATA[]]>
</queryString>
<field name="year" class="java.lang.Integer"/>
<field name="month" class="java.lang.String"/>
<field name="sum" class="java.lang.Integer"/>
<field name="q" class="java.lang.Integer"/>
<variable name="yearSum" class="java.lang.Integer" resetType="Group" resetGroup="yearGroup" calculation="Sum">
<variableExpression><![CDATA[$F{sum}]]></variableExpression>
</variable>
<variable name="qSum" class="java.lang.Integer" resetType="Group" resetGroup="quaterGroup" calculation="Sum">
<variableExpression><![CDATA[$F{sum}]]></variableExpression>
</variable>
<group name="yearGroup">
<groupExpression><![CDATA[$F{year}]]></groupExpression>
<groupFooter>
<band height="20">
<textField>
<reportElement x="100" y="0" width="100" height="20"/>
<box leftPadding="10">
<topPen lineWidth="1.0"/>
<leftPen lineWidth="0.0"/>
<bottomPen lineWidth="1.0"/>
<rightPen lineWidth="0.0"/>
</box>
<textElement/>
<textFieldExpression><![CDATA["Jan-Dec, " + $F{year}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="200" y="0" width="100" height="20"/>
<box leftPadding="0">
<topPen lineWidth="1.0"/>
<leftPen lineWidth="0.0"/>
<bottomPen lineWidth="1.0"/>
<rightPen lineWidth="0.0"/>
</box>
<textElement/>
<textFieldExpression><![CDATA[$V{yearSum}]]></textFieldExpression>
</textField>
<staticText>
<reportElement x="0" y="0" width="100" height="20"/>
<box>
<topPen lineWidth="1.0"/>
<leftPen lineWidth="1.0"/>
<bottomPen lineWidth="1.0"/>
<rightPen lineWidth="0.0"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font isBold="true" isItalic="true"/>
</textElement>
<text><![CDATA[]]></text>
</staticText>
<staticText>
<reportElement x="300" y="0" width="100" height="20"/>
<box>
<topPen lineWidth="1.0"/>
<leftPen lineWidth="0.0"/>
<bottomPen lineWidth="1.0"/>
<rightPen lineWidth="1.0"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font isBold="true" isItalic="true"/>
</textElement>
<text><![CDATA[]]></text>
</staticText>
</band>
</groupFooter>
</group>
<group name="quaterGroup">
<groupExpression><![CDATA[$F{year} + $F{q}]]></groupExpression>
</group>
<columnHeader>
<band height="50">
<staticText>
<reportElement x="100" y="30" width="100" height="20"/>
<box>
<topPen lineWidth="1.0"/>
<leftPen lineWidth="1.0"/>
<bottomPen lineWidth="1.0"/>
<rightPen lineWidth="1.0"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font isBold="true" isItalic="true"/>
</textElement>
<text><![CDATA[Month]]></text>
</staticText>
<staticText>
<reportElement x="0" y="30" width="100" height="20"/>
<box>
<topPen lineWidth="1.0"/>
<leftPen lineWidth="1.0"/>
<bottomPen lineWidth="1.0"/>
<rightPen lineWidth="1.0"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font isBold="true" isItalic="true"/>
</textElement>
<text><![CDATA[Year]]></text>
</staticText>
<staticText>
<reportElement x="200" y="30" width="100" height="20"/>
<box>
<topPen lineWidth="1.0"/>
<leftPen lineWidth="1.0"/>
<bottomPen lineWidth="1.0"/>
<rightPen lineWidth="1.0"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font isBold="true" isItalic="true"/>
</textElement>
<text><![CDATA[Month Sum]]></text>
</staticText>
<staticText>
<reportElement x="300" y="30" width="100" height="20"/>
<box>
<topPen lineWidth="1.0"/>
<leftPen lineWidth="1.0"/>
<bottomPen lineWidth="1.0"/>
<rightPen lineWidth="1.0"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font isBold="true" isItalic="true"/>
</textElement>
<text><![CDATA[Quarter Sum]]></text>
</staticText>
</band>
</columnHeader>
<detail>
<band height="20" splitType="Stretch">
<staticText>
<reportElement x="300" y="0" width="100" height="20"/>
<box>
<topPen lineWidth="0.0"/>
<leftPen lineWidth="1.0"/>
<bottomPen lineWidth="0.0"/>
<rightPen lineWidth="1.0"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font isBold="true" isItalic="true"/>
</textElement>
<text><![CDATA[]]></text>
</staticText>
<staticText>
<reportElement x="0" y="0" width="100" height="20"/>
<box>
<topPen lineWidth="0.0"/>
<leftPen lineWidth="1.0"/>
<bottomPen lineWidth="0.0"/>
<rightPen lineWidth="1.0"/>
</box>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font isBold="true" isItalic="true"/>
</textElement>
<text><![CDATA[]]></text>
</staticText>
<textField>
<reportElement x="0" y="0" width="100" height="20">
<printWhenExpression><![CDATA[$V{yearGroup_COUNT} == 1]]></printWhenExpression>
</reportElement>
<box leftPadding="10">
<topPen lineWidth="0.0"/>
<leftPen lineWidth="1.0"/>
<bottomPen lineWidth="0.0"/>
<rightPen lineWidth="1.0"/>
</box>
<textElement/>
<textFieldExpression><![CDATA[$F{year}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="200" y="0" width="100" height="20"/>
<box leftPadding="10">
<topPen lineWidth="1.0"/>
<leftPen lineWidth="1.0"/>
<bottomPen lineWidth="1.0"/>
<rightPen lineWidth="1.0"/>
</box>
<textElement/>
<textFieldExpression><![CDATA[$F{sum}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="100" y="0" width="100" height="20"/>
<box leftPadding="10">
<topPen lineWidth="1.0"/>
<leftPen lineWidth="1.0"/>
<bottomPen lineWidth="1.0"/>
<rightPen lineWidth="1.0"/>
</box>
<textElement/>
<textFieldExpression><![CDATA[$F{month}]]></textFieldExpression>
</textField>
<textField evaluationTime="Group" evaluationGroup="quaterGroup" isBlankWhenNull="false">
<reportElement stretchType="RelativeToBandHeight" isPrintRepeatedValues="false" x="300" y="0" width="100" height="20" printWhenGroupChanges="quaterGroup">
<printWhenExpression><![CDATA[$V{quaterGroup_COUNT} == 1]]></printWhenExpression>
</reportElement>
<box leftPadding="10">
<topPen lineWidth="0.0"/>
<leftPen lineWidth="1.0"/>
<bottomPen lineWidth="0.0"/>
<rightPen lineWidth="1.0"/>
</box>
<textElement/>
<textFieldExpression><![CDATA[$V{qSum}]]></textFieldExpression>
</textField>
<line>
<reportElement x="300" y="0" width="100" height="1" printWhenGroupChanges="quaterGroup">
<printWhenExpression><![CDATA[$V{quaterGroup_COUNT} == 1]]></printWhenExpression>
</reportElement>
</line>
</band>
</detail>
</jasperReport>
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结果将是(pdf格式):

在这个示例中,我Detail在Year列的乐队中使用了两个元素:一个textField只有垂直边框和printWhenExpression: "$V{yearGroup_COUNT} == 1"属性(我只为整个yearGroup显示一次),一个staticText没有任何文本,只有垂直边框.
我在Detail乐队的乐队中使用了三个元素Quarter Sum:
一个textField只有垂直边框和printWhenExpression: "$V{quaterGroup_COUNT} == 1"属性(我只为整个quaterGroup显示一次),一个staticText没有任何文字,只有垂直边框和line水平绘制元素与printWhenExpression: "$V{quaterGroup_COUNT} == 1"财产边界.
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