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How can i sum pay_price value in group footer


How can I sum pay_price value in group footer:

<variable name="total" class="java.lang.Integer" calculation="Sum">
    <variableExpression><![CDATA[$F{pay_price}]]></variableExpression>
</variable>

but its suming all value-s.


Solution

  • Try adding the resetGroup

    <variable name="total" class="java.lang.Integer" resetType="Group" resetGroup="myGroup" calculation="Sum">
        <variableExpression><![CDATA[$F{pay_price}]]></variableExpression>
    </variable>