Jasper reports jasper报告从列表索引传递参数

我得到了一个场景，需要使用索引从列表中传递jasper报告参数值

我在jasper报告中执行了以下查询，并定义了以下参数

    <parameter name="clientServiceIds" class="java.util.Collection"/>
        <parameter name="trafficPeriod" class="java.util.Collection"/>
        <parameter name="transactionType" class="java.util.Collection"/>
        <parameter name="transactionStatus" class="java.util.Collection"/>
        <parameter name="roamingPartners" class="java.util.Collection"/>
        <parameter name="ages" class="java.util.Collection"/>

        SELECT
          CLIENT_CODE,
          PARTNER_ORG,
            PARTNER_CODE,
          SERVICE_TYPE,
          TP_ID,
          TRAFFIC_PERIOD,
          SETTLEMENT_TYPE,
          SDR_NET,
          TRAN_CURR_NET,
          TRAN_CURRENCY_ID,
          DUE_DATE,
          TRANSACTION_TYPE,
          STATUS,
          NOTE_ID,
          AGE
        FROM vw_transaction_search
        WHERE $X{IN, client_service_id, clientServiceIds}
        AND $X{IN, PARTNER_SERVICE_ID, roamingPartners}
        AND $X{IN, traffic_period, trafficPeriod}
        AND $X{IN, transaction_type, transactionType}
        AND $X{IN, status_id, transactionStatus}
        AND AGE BETWEEN $P{param1} AND $P{param2}

因此，我正在寻找一种方法，从我的收集年龄传递Jasper报表SQL中的参数param1和param2，类似于param1=ages.get（0）和param2=ages.get（1），因此SQL将类似于

...AND $X{IN, status_id, transactionStatus}
AGE BETWEEN $P{ages.get(0)} AND $P{ages.get(1)}

---

有没有办法做到这一点

我可以通过添加两个额外的参数age1和age2并将值传递给列表中添加的参数来解决这个问题。下面是详细信息

<parameter name="trafficPeriod" class="java.util.Collection"/>
    <parameter name="transactionType" class="java.util.Collection"/>
    <parameter name="transactionStatus" class="java.util.Collection"/>
    <parameter name="roamingPartners" class="java.util.Collection"/>
    <parameter name="age" class="java.util.List" isForPrompting="false"/>
    <parameter name="age1" class="java.lang.Integer" isForPrompting="false">
        <defaultValueExpression><![CDATA[$P{age}.get(0)]]></defaultValueExpression>
    </parameter>
    <parameter name="age2" class="java.lang.Integer" isForPrompting="false">
        <defaultValueExpression><![CDATA[$P{age}.get(1)]]></defaultValueExpression>
    </parameter>
    <queryString>
        <![CDATA[SELECT
  CLIENT_CODE,
  PARTNER_ORG,
    PARTNER_CODE,
  SERVICE_TYPE,
  TP_ID,
  TRAFFIC_PERIOD,
  SETTLEMENT_TYPE,
  SDR_NET,
  TRAN_CURR_NET,
  TRAN_CURRENCY_ID,
  DUE_DATE,
  TRANSACTION_TYPE,
  STATUS,
  NOTE_ID,
  AGE
FROM vw_transaction_search
WHERE $X{IN, client_service_id, clientServiceIds}
AND $X{IN, PARTNER_SERVICE_ID, roamingPartners}
AND $X{IN, traffic_period, trafficPeriod}
AND $X{IN, transaction_type, transactionType}
AND $X{IN, status_id, transactionStatus}
AND AGE BETWEEN $P{age1} AND $P{age2}
ORDER BY client_code,
  partner_code,
  traffic_period,
  age]]>
    </queryString>

---

我可以通过添加两个额外的参数age1和age2并将值传递给列表中添加的参数来解决这个问题。下面是详细信息

<parameter name="trafficPeriod" class="java.util.Collection"/>
    <parameter name="transactionType" class="java.util.Collection"/>
    <parameter name="transactionStatus" class="java.util.Collection"/>
    <parameter name="roamingPartners" class="java.util.Collection"/>
    <parameter name="age" class="java.util.List" isForPrompting="false"/>
    <parameter name="age1" class="java.lang.Integer" isForPrompting="false">
        <defaultValueExpression><![CDATA[$P{age}.get(0)]]></defaultValueExpression>
    </parameter>
    <parameter name="age2" class="java.lang.Integer" isForPrompting="false">
        <defaultValueExpression><![CDATA[$P{age}.get(1)]]></defaultValueExpression>
    </parameter>
    <queryString>
        <![CDATA[SELECT
  CLIENT_CODE,
  PARTNER_ORG,
    PARTNER_CODE,
  SERVICE_TYPE,
  TP_ID,
  TRAFFIC_PERIOD,
  SETTLEMENT_TYPE,
  SDR_NET,
  TRAN_CURR_NET,
  TRAN_CURRENCY_ID,
  DUE_DATE,
  TRANSACTION_TYPE,
  STATUS,
  NOTE_ID,
  AGE
FROM vw_transaction_search
WHERE $X{IN, client_service_id, clientServiceIds}
AND $X{IN, PARTNER_SERVICE_ID, roamingPartners}
AND $X{IN, traffic_period, trafficPeriod}
AND $X{IN, transaction_type, transactionType}
AND $X{IN, status_id, transactionStatus}
AND AGE BETWEEN $P{age1} AND $P{age2}
ORDER BY client_code,
  partner_code,
  traffic_period,
  age]]>
    </queryString>

实际上，您不需要创建2个参数，您可以将P{age}传递给一个子报告，该子报告将自行迭代并给出所需的结果。如果P{age}的长度发生变化，这实际上是可行的，更具动态性。实际上，您不需要创建两个参数，您可以将P{age}传递给一个子报告，该子报告将自行迭代，并给出所需的结果。如果P{age}的长度发生变化，这实际上是可行的，更具动态性。