将批处理变量重命名为小写

Question

有没有一种方法可以将我的批处理变量重命名为小写。我似乎无法弄清楚。默认情况下，变量 <groupHeader> <band height="20"> <textField> <reportElement mode="Opaque" x="0" y="0" width="125" height="20" backcolor="#D4D4D4" uuid="7b15b1e9-d4c5-4dea-9a54-436bef6d270b"/> <textElement textAlignment="Center" verticalAlignment="Middle"/> <textFieldExpression><![CDATA[$F{LB_CR}]]></textFieldExpression> </textField> <textField> <reportElement x="430" y="0" width="100" height="20" uuid="4ece930a-2d32-40f3-a7e4-0ce40f712c79"/> <textElement textAlignment="Center" verticalAlignment="Middle"/> <textFieldExpression><![CDATA[$V{PREVUES1}]]></textFieldExpression> </textField> <textField> <reportElement x="535" y="0" width="95" height="20" uuid="1ed652f3-b919-4435-abcb-498262510300"/> <textElement textAlignment="Center" verticalAlignment="Middle"/> <textFieldExpression><![CDATA[$V{PREVUES2}]]></textFieldExpression> </textField> </band> </groupHeader> 为大写，我希望将其附加到变量<?xml version="1.0" encoding="UTF-8"?> <!-- Created with Jaspersoft Studio version 6.3.1.final using JasperReports Library version 6.3.1 --> <!-- 2018-08-21T10:15:43 --> <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="PrévisionsBudgetaires" pageWidth="842" pageHeight="595" orientation="Landscape" columnWidth="802" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="ae38e860-9a01-4f95-ad32-a4e26073a696"> <property name="com.jaspersoft.studio.data.defaultdataadapter" value="TEST"/> <property name="com.jaspersoft.studio.data.sql.tables" value=""/> <queryString> <![CDATA[SELECT ecr.exe_ordre exe_ordre, eb.id_adm_eb, eb.org_etab || '/' || eb.org_ub || '/' || eb.org_cr || '/' || eb.org_souscr lb, eb.org_pere, eb.org_etab || '/' || eb.org_ub || '/' || eb.org_cr lb_cr, ecr.id_adm_nature_rec id_adm_nature_rec, n.code nature, n.libelle libellenature, ecr.id_adm_origine_recette id_adm_origine_recette, o.code origine, o.libelle libelleorigine, ecr.ecr_type ecr_type, NVL(SUM(ecr.rec_credit) , 0) prevues, NVL(SUM(ecr.rec_debit) , 0) percues FROM gfc.cptbud_ecriture ecr INNER JOIN gfc.adm_eb eb ON ecr.id_adm_eb = eb.id_adm_eb INNER JOIN gfc.adm_nature_rec n ON n.id_adm_nature_rec = ecr.id_adm_nature_rec INNER JOIN gfc.adm_origine_recette o ON o.id_adm_origine_recette = ecr.id_adm_origine_recette WHERE ( ecr.rec_credit IS NOT NULL OR ecr.rec_debit IS NOT NULL ) GROUP BY ecr.exe_ordre, eb.id_adm_eb, eb.org_pere, eb.org_etab, eb.org_ub, eb.org_cr, eb.org_souscr, ecr.ecr_type, ecr.id_adm_nature_rec, n.code, n.libelle, ecr.id_adm_origine_recette, o.code, o.libelle ORDER BY 1, 2, 3, 5, 8]]> </queryString> <field name="EXE_ORDRE" class="java.math.BigDecimal"/> <field name="ID_ADM_EB" class="java.math.BigDecimal"/> <field name="LB" class="java.lang.String"/> <field name="ORG_PERE" class="java.math.BigDecimal"/> <field name="LB_CR" class="java.lang.String"/> <field name="ID_ADM_NATURE_REC" class="java.math.BigDecimal"/> <field name="NATURE" class="java.lang.String"/> <field name="LIBELLENATURE" class="java.lang.String"/> <field name="ID_ADM_ORIGINE_RECETTE" class="java.math.BigDecimal"/> <field name="ORIGINE" class="java.lang.String"/> <field name="LIBELLEORIGINE" class="java.lang.String"/> <field name="ECR_TYPE" class="java.lang.String"/> <field name="PREVUES" class="java.math.BigDecimal"/> <field name="PERCUES" class="java.math.BigDecimal"/> <variable name="PREVUES1" class="java.math.BigDecimal" resetType="Group" resetGroup="GroupeCR" calculation="Sum"> <variableExpression><![CDATA[$F{PREVUES}]]></variableExpression> </variable> <variable name="PREVUES2" class="java.math.BigDecimal" resetType="Group" resetGroup="GroupeCR" calculation="Sum"> <variableExpression><![CDATA[$F{PREVUES}]]></variableExpression> </variable> <group name="GroupeCR"> <groupExpression><![CDATA[$F{LB_CR}]]></groupExpression> <groupHeader> <band height="20"> <textField> <reportElement mode="Opaque" x="0" y="0" width="125" height="20" backcolor="#D4D4D4" uuid="7b15b1e9-d4c5-4dea-9a54-436bef6d270b"/> <textElement textAlignment="Center" verticalAlignment="Middle"/> <textFieldExpression><![CDATA[$F{LB_CR}]]></textFieldExpression> </textField> <textField> <reportElement x="430" y="0" width="100" height="20" uuid="4ece930a-2d32-40f3-a7e4-0ce40f712c79"/> <textElement textAlignment="Center" verticalAlignment="Middle"/> <textFieldExpression><![CDATA[$V{PREVUES1}]]></textFieldExpression> </textField> <textField> <reportElement x="535" y="0" width="95" height="20" uuid="1ed652f3-b919-4435-abcb-498262510300"/> <textElement textAlignment="Center" verticalAlignment="Middle"/> <textFieldExpression><![CDATA[$V{PREVUES2}]]></textFieldExpression> </textField> </band> </groupHeader> <groupFooter> <band height="4"/> </groupFooter> </group> <background> <band splitType="Stretch"/> </background> <title> <band height="79" splitType="Stretch"/> </title> <pageHeader> <band height="54" splitType="Stretch"/> </pageHeader> <columnHeader> <band height="20" splitType="Stretch"> <staticText> <reportElement mode="Opaque" x="530" y="0" width="100" height="20" backcolor="#CCFF99" uuid="7308f98a-e026-4b7a-abc8-b5891586dd59"/> <textElement textAlignment="Center" verticalAlignment="Middle"/> <text><![CDATA[Montant HT Recette]]></text> </staticText> <staticText> <reportElement mode="Opaque" x="125" y="0" width="305" height="20" backcolor="#CCFF99" uuid="03dd2058-5702-431c-9177-0713dfd8c8b7"/> <textElement textAlignment="Center" verticalAlignment="Middle"/> <text><![CDATA[BI]]></text> </staticText> <staticText> <reportElement mode="Opaque" x="0" y="0" width="125" height="20" backcolor="#CCFF99" uuid="757c40a3-c3d3-4286-b53b-9d9b9b0a73ae"/> <textElement textAlignment="Center" verticalAlignment="Middle"/> <text><![CDATA[ETAB/CR/SCR]]></text> </staticText> <staticText> <reportElement mode="Opaque" x="430" y="0" width="100" height="20" backcolor="#CCFF99" uuid="03bad235-aace-49aa-9ebc-6249df8a9bdf"/> <textElement textAlignment="Center" verticalAlignment="Middle"/> <text><![CDATA[PREVUES]]></text> </staticText> </band> </columnHeader> <detail> <band height="20" splitType="Stretch"> <textField> <reportElement x="0" y="0" width="125" height="20" uuid="d9a1eb9f-ee46-4bf6-9bcd-dd785a8bc957"/> <textElement textAlignment="Center" verticalAlignment="Middle"/> <textFieldExpression><![CDATA[$F{LB}]]></textFieldExpression> </textField> <textField> <reportElement x="125" y="0" width="305" height="20" uuid="e58a5e8f-dd30-4468-9aac-d14b77f654d8"/> <textElement textAlignment="Center" verticalAlignment="Middle"/> <textFieldExpression><![CDATA[$F{LIBELLENATURE}]]></textFieldExpression> </textField> <textField isBlankWhenNull="true"> <reportElement x="530" y="0" width="100" height="20" uuid="d063a904-9924-4921-a7a9-8cbaf76e3dbf"/> <textElement textAlignment="Center" verticalAlignment="Middle"/> <textFieldExpression><![CDATA[$F{PERCUES}]]></textFieldExpression> </textField> <textField isBlankWhenNull="true"> <reportElement x="430" y="0" width="100" height="20" uuid="25bc4561-6a26-4db0-ace6-316d9530c6fb"/> <textElement textAlignment="Center" verticalAlignment="Middle"/> <textFieldExpression><![CDATA[$F{PREVUES}]]></textFieldExpression> </textField> </band> </detail> <columnFooter> <band height="45" splitType="Stretch"/> </columnFooter> <pageFooter> <band height="54" splitType="Stretch"/> </pageFooter> <summary> <band height="42" splitType="Stretch"/> </summary> </jasperReport>

后变为小写

这是我的例子

CurrDirName