如何防止在交叉表的行组（列）中连接值？
有没有办法在交叉表中取消合并具有相同值的单元格？
问题在于相同值的单元格正在合并。
我希望重复该值并具有单元格边框。例如，在行组中，如果我有2列，则col1的值为＆＃39; abc＆＃39;并且col2的值为1,2,3，如果有3行，则col1是一个大的单元格，其中＆＃39; abc＆＃39;只印一次。
这是我不想要的，而是希望它被打印3次。
这是我要求的演示文稿：
目前我有：
<?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="Blank_A4_1" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="a53b72b8-0dda-468b-bffd-3e28d792a2d6">
<style name="Crosstab_CH" mode="Opaque" backcolor="#F0F8FF">
<box>
<pen lineWidth="0.5" lineColor="#000000"/>
<topPen lineWidth="0.5" lineColor="#000000"/>
<leftPen lineWidth="0.5" lineColor="#000000"/>
<bottomPen lineWidth="0.5" lineColor="#000000"/>
<rightPen lineWidth="0.5" lineColor="#000000"/>
</box>
</style>
<style name="Crosstab_CG" mode="Opaque" backcolor="#BFE1FF">
<box>
<pen lineWidth="0.5" lineColor="#000000"/>
<topPen lineWidth="0.5" lineColor="#000000"/>
<leftPen lineWidth="0.5" lineColor="#000000"/>
<bottomPen lineWidth="0.5" lineColor="#000000"/>
<rightPen lineWidth="0.5" lineColor="#000000"/>
</box>
</style>
<style name="Crosstab_CT" mode="Opaque" backcolor="#005FB3">
<box>
<pen lineWidth="0.5" lineColor="#000000"/>
<topPen lineWidth="0.5" lineColor="#000000"/>
<leftPen lineWidth="0.5" lineColor="#000000"/>
<bottomPen lineWidth="0.5" lineColor="#000000"/>
<rightPen lineWidth="0.5" lineColor="#000000"/>
</box>
</style>
<style name="Crosstab_CD" mode="Opaque" backcolor="#FFFFFF">
<box>
<pen lineWidth="0.5" lineColor="#000000"/>
<topPen lineWidth="0.5" lineColor="#000000"/>
<leftPen lineWidth="0.5" lineColor="#000000"/>
<bottomPen lineWidth="0.5" lineColor="#000000"/>
<rightPen lineWidth="0.5" lineColor="#000000"/>
</box>
</style>
<queryString>
<![CDATA[select * from test]]>
</queryString>
<field name="col1" class="java.lang.String"/>
<field name="col2" class="java.lang.Integer"/>
<field name="col3" class="java.lang.String"/>
<field name="col4" class="java.lang.Integer"/>
<field name="col5" class="java.lang.Integer"/>
<summary>
<band height="214" splitType="Stretch">
<crosstab>
<reportElement x="0" y="0" width="555" height="214" uuid="a8663f8c-217c-4ef3-ab2c-a11120aea80e"/>
<rowGroup name="col11" width="60">
<bucket class="java.lang.String">
<bucketExpression><![CDATA[$F{col1}]]></bucketExpression>
</bucket>
<crosstabRowHeader>
<cellContents mode="Opaque" style="Crosstab_CH">
<textField>
<reportElement x="0" y="0" width="60" height="20" uuid="6e0cb2ba-ea94-4b5e-a774-3092f6b0bd06"/>
<textFieldExpression><![CDATA[$V{col11}]]></textFieldExpression>
</textField>
</cellContents>
</crosstabRowHeader>
<crosstabTotalRowHeader>
<cellContents>
<staticText>
<reportElement x="0" y="0" width="-2147483648" height="-2147483648" uuid="4787314d-3cb1-4f29-99d4-1443453e5d1b"/>
<text><![CDATA[Total col11]]></text>
</staticText>
</cellContents>
</crosstabTotalRowHeader>
</rowGroup>
<rowGroup name="col21" width="60">
<bucket class="java.lang.Integer">
<bucketExpression><![CDATA[$F{col2}]]></bucketExpression>
</bucket>
<crosstabRowHeader>
<cellContents mode="Opaque" style="Crosstab_CH">
<textField>
<reportElement x="0" y="0" width="60" height="20" uuid="bf3d5e77-12a9-44cc-94d1-3f2a317f32d1"/>
<textFieldExpression><![CDATA[$V{col21}]]></textFieldExpression>
</textField>
</cellContents>
</crosstabRowHeader>
<crosstabTotalRowHeader>
<cellContents>
<staticText>
<reportElement x="0" y="0" width="-2147483648" height="-2147483648" uuid="c21bf242-edbb-4533-9d7d-7120282703a5"/>
<text><![CDATA[Total col21]]></text>
</staticText>
</cellContents>
</crosstabTotalRowHeader>
</rowGroup>
<columnGroup name="col31" height="20">
<bucket class="java.lang.String">
<bucketExpression><![CDATA[$F{col3}]]></bucketExpression>
</bucket>
<crosstabColumnHeader>
<cellContents mode="Opaque" style="Crosstab_CH">
<property name="com.jaspersoft.studio.unit.width" value="pixel"/>
<textField>
<reportElement x="0" y="0" width="120" height="20" uuid="320dded3-882b-4e8d-a821-ce94996a72d2">
<property name="com.jaspersoft.studio.unit.width" value="pixel"/>
</reportElement>
<textFieldExpression><![CDATA[$V{col31}]]></textFieldExpression>
</textField>
</cellContents>
</crosstabColumnHeader>
<crosstabTotalColumnHeader>
<cellContents>
<staticText>
<reportElement x="0" y="0" width="-2147483648" height="-2147483648" uuid="e78a53ad-4437-41d1-8cea-ab1a2fdf09d3"/>
<text><![CDATA[Total col31]]></text>
</staticText>
</cellContents>
</crosstabTotalColumnHeader>
</columnGroup>
<measure name="col4_MEASURE1" class="java.lang.Integer" calculation="Count">
<measureExpression><![CDATA[$F{col4}]]></measureExpression>
</measure>
<measure name="col5_MEASURE1" class="java.lang.Integer" calculation="Count">
<measureExpression><![CDATA[$F{col5}]]></measureExpression>
</measure>
<crosstabCell width="120" height="20">
<cellContents mode="Opaque" style="Crosstab_CD">
<textField>
<reportElement x="0" y="0" width="60" height="20" uuid="ddc2801e-7492-4848-b7f7-422d7267cadb"/>
<box>
<topPen lineWidth="0.5"/>
<leftPen lineWidth="0.5"/>
<bottomPen lineWidth="0.5"/>
<rightPen lineWidth="0.5"/>
</box>
<textFieldExpression><![CDATA[$V{col4_MEASURE1}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="60" y="0" width="60" height="20" uuid="38136ac4-94aa-46ef-91ca-b32ac1d19aba">
<property name="com.jaspersoft.studio.unit.height" value="pixel"/>
</reportElement>
<box>
<topPen lineWidth="0.5"/>
<leftPen lineWidth="0.5"/>
<bottomPen lineWidth="0.5"/>
<rightPen lineWidth="0.5"/>
</box>
<textFieldExpression><![CDATA[$V{col5_MEASURE1}]]></textFieldExpression>
</textField>
</cellContents>
</crosstabCell>
<crosstabCell width="60" height="20" columnTotalGroup="col31">
<cellContents mode="Opaque" style="Crosstab_CT">
<textField>
<reportElement x="0" y="0" width="60" height="10" forecolor="#FFFFFF" uuid="0b620468-123a-434e-8a87-be8125b86470"/>
<textFieldExpression><![CDATA[$V{col4_MEASURE1}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="0" y="10" width="60" height="10" forecolor="#FFFFFF" uuid="d3c3da1b-7c66-48e5-8328-9c775e036229"/>
<textFieldExpression><![CDATA[$V{col5_MEASURE1}]]></textFieldExpression>
</textField>
</cellContents>
</crosstabCell>
<crosstabCell width="60" height="20" rowTotalGroup="col11">
<cellContents mode="Opaque" style="Crosstab_CT">
<textField>
<reportElement x="0" y="0" width="60" height="10" forecolor="#FFFFFF" uuid="08db97ef-0f91-4301-a552-2eec171c2b91"/>
<textFieldExpression><![CDATA[$V{col4_MEASURE1}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="0" y="10" width="60" height="10" forecolor="#FFFFFF" uuid="2fa36822-c633-4954-b6ad-bb2633dd827b"/>
<textFieldExpression><![CDATA[$V{col5_MEASURE1}]]></textFieldExpression>
</textField>
</cellContents>
</crosstabCell>
<crosstabCell width="60" height="20" rowTotalGroup="col11" columnTotalGroup="col31">
<cellContents mode="Opaque" style="Crosstab_CT">
<textField>
<reportElement x="0" y="0" width="60" height="10" forecolor="#FFFFFF" uuid="a1545b3f-ac13-4e97-8720-3b526af18207"/>
<textFieldExpression><![CDATA[$V{col4_MEASURE1}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="0" y="10" width="60" height="10" forecolor="#FFFFFF" uuid="02c1d1d7-8b20-461e-8bd9-b2e4ceff02ed"/>
<textFieldExpression><![CDATA[$V{col5_MEASURE1}]]></textFieldExpression>
</textField>
</cellContents>
</crosstabCell>
<crosstabCell width="60" height="20" rowTotalGroup="col21">
<cellContents mode="Opaque" style="Crosstab_CG">
<textField>
<reportElement x="0" y="0" width="60" height="10" uuid="94b61c57-3b18-4134-a48f-36394cf8ac28"/>
<textFieldExpression><![CDATA[$V{col4_MEASURE1}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="0" y="10" width="60" height="10" uuid="b8b84ab6-a800-427e-8738-40dc17f8b7ae"/>
<textFieldExpression><![CDATA[$V{col5_MEASURE1}]]></textFieldExpression>
</textField>
</cellContents>
</crosstabCell>
<crosstabCell width="60" height="20" rowTotalGroup="col21" columnTotalGroup="col31">
<cellContents mode="Opaque" style="Crosstab_CT">
<textField>
<reportElement x="0" y="0" width="60" height="10" forecolor="#FFFFFF" uuid="e34172fb-29af-43aa-af6b-50bb63949236"/>
<textFieldExpression><![CDATA[$V{col4_MEASURE1}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="0" y="10" width="60" height="10" forecolor="#FFFFFF" uuid="232ba479-f365-4fb8-8402-4a9d50f79c6c"/>
<textFieldExpression><![CDATA[$V{col5_MEASURE1}]]></textFieldExpression>
</textField>
</cellContents>
</crosstabCell>
</crosstab>
</band>
</summary>
</jasperReport>
1 个答案:
答案 0 :(得分：1)
示例中的 col1 和 col2 是行组。此名称（行组）告诉我们 JasperReports 引擎会在使用交叉表的情况下将所有非唯一值组合在一起零件。这就是为什么总是要对值进行排序以便正确分组数据（如下图所示）。
行组中的数据将按 JR 引擎分组，而一个组正在绘制为一个单元格。
Does this mean that the problem has no solution? - 不，我们来解决吧！
您希望“加入” col1 和 col2 列值。这意味着 col1 Row Group 的值可以添加到 col2 Row Group 的“列”中。
实施例
数据源
使用简单的 csv 数据源测试样本就足够了。
col1,col2,col3,col4,col5
abcd,1,b,1c,434
abcd,2,c,2c,333
abcd,3,c,4c,333
abcd,3,c,4c,333
abcd,5,c,4c,333
abcd,3,e,3g,909
以下示例中此数据源的数据适配器名称为 values.csv 。跳过文件的第一行 - 它包含列的名称。
报告模板
我们应该将第一列的宽度（ col1 Row Group ）设置为零，并增加第二列的宽度（ col2 Row Group ）以另外放置< EM> COL1 。在这种情况下， JR引擎为每个唯一的 col2 值绘制两个值。我们仍然需要第一列，因为我们需要 col1 的值（ col1 Row Group 的存储桶）。
Jaspersoft Studio （ JSS ）中的设计如下所示：
jrxml 文件：
<?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="Crosstab. Merged values" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20">
<property name="com.jaspersoft.studio.data.defaultdataadapter" value="values.csv"/>
<style name="Crosstab_CH" mode="Opaque" backcolor="#F0F8FF">
<box>
<pen lineWidth="0.5" lineColor="#000000"/>
<topPen lineWidth="0.5" lineColor="#000000"/>
<leftPen lineWidth="0.5" lineColor="#000000"/>
<bottomPen lineWidth="0.5" lineColor="#000000"/>
<rightPen lineWidth="0.5" lineColor="#000000"/>
</box>
</style>
<style name="Crosstab_CD" mode="Opaque" backcolor="#FFFFFF">
<box>
<pen lineWidth="0.5" lineColor="#000000"/>
<topPen lineWidth="0.5" lineColor="#000000"/>
<leftPen lineWidth="0.5" lineColor="#000000"/>
<bottomPen lineWidth="0.5" lineColor="#000000"/>
<rightPen lineWidth="0.5" lineColor="#000000"/>
</box>
</style>
<field name="col1" class="java.lang.String"/>
<field name="col2" class="java.lang.Integer"/>
<field name="col3" class="java.lang.String"/>
<field name="col4" class="java.lang.Integer"/>
<field name="col5" class="java.lang.Integer"/>
<summary>
<band height="214" splitType="Stretch">
<crosstab>
<reportElement x="0" y="0" width="555" height="214"/>
<crosstabHeaderCell>
<cellContents style="Crosstab_CH">
<staticText>
<reportElement x="0" y="0" width="60" height="20"/>
<box>
<topPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
<leftPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
<bottomPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
<rightPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
</box>
<text><![CDATA[Col1]]></text>
</staticText>
<staticText>
<reportElement x="60" y="0" width="60" height="20"/>
<box>
<topPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
<leftPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
<bottomPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
<rightPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
</box>
<text><![CDATA[Col2]]></text>
</staticText>
</cellContents>
</crosstabHeaderCell>
<rowGroup name="col11" width="0">
<bucket class="java.lang.String">
<bucketExpression><![CDATA[$F{col1}]]></bucketExpression>
</bucket>
<crosstabRowHeader>
<cellContents mode="Opaque" style="Crosstab_CH"/>
</crosstabRowHeader>
<crosstabTotalRowHeader>
<cellContents/>
</crosstabTotalRowHeader>
</rowGroup>
<rowGroup name="col21" width="120">
<bucket class="java.lang.Integer">
<bucketExpression><![CDATA[$F{col2}]]></bucketExpression>
</bucket>
<crosstabRowHeader>
<cellContents mode="Opaque" style="Crosstab_CD">
<textField>
<reportElement x="0" y="0" width="60" height="20"/>
<box>
<topPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
<leftPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
<bottomPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
<rightPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
</box>
<textFieldExpression><![CDATA[$V{col11}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="60" y="0" width="60" height="20"/>
<box>
<topPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
<leftPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
<bottomPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
<rightPen lineWidth="1.0" lineStyle="Solid" lineColor="#000000"/>
</box>
<textFieldExpression><![CDATA[$V{col21}]]></textFieldExpression>
</textField>
</cellContents>
</crosstabRowHeader>
<crosstabTotalRowHeader>
<cellContents/>
</crosstabTotalRowHeader>
</rowGroup>
<columnGroup name="col31" height="20">
<bucket class="java.lang.String">
<bucketExpression><![CDATA[$F{col3}]]></bucketExpression>
</bucket>
<crosstabColumnHeader>
<cellContents mode="Opaque" style="Crosstab_CH">
<textField>
<reportElement x="0" y="0" width="120" height="20"/>
<textFieldExpression><![CDATA[$V{col31}]]></textFieldExpression>
</textField>
</cellContents>
</crosstabColumnHeader>
<crosstabTotalColumnHeader>
<cellContents/>
</crosstabTotalColumnHeader>
</columnGroup>
<measure name="col4_MEASURE1" class="java.lang.Integer" calculation="Count">
<measureExpression><![CDATA[$F{col4}]]></measureExpression>
</measure>
<measure name="col5_MEASURE1" class="java.lang.Integer" calculation="Count">
<measureExpression><![CDATA[$F{col5}]]></measureExpression>
</measure>
<crosstabCell width="120" height="20">
<cellContents mode="Opaque" style="Crosstab_CD">
<textField>
<reportElement x="0" y="0" width="60" height="20"/>
<box>
<topPen lineWidth="0.5"/>
<leftPen lineWidth="0.5"/>
<bottomPen lineWidth="0.5"/>
<rightPen lineWidth="0.5"/>
</box>
<textFieldExpression><![CDATA[$V{col4_MEASURE1}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="60" y="0" width="60" height="20"/>
<box>
<topPen lineWidth="0.5"/>
<leftPen lineWidth="0.5"/>
<bottomPen lineWidth="0.5"/>
<rightPen lineWidth="0.5"/>
</box>
<textFieldExpression><![CDATA[$V{col5_MEASURE1}]]></textFieldExpression>
</textField>
</cellContents>
</crosstabCell>
</crosstab>
</band>
</summary>
</jasperReport>
输出结果
JSS 中的结果：
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