我正在配置工作执行。在检索资产或位置的过去工作订单时调用的工作订单历史查询是开放式的。因此,每次都会检索数千行并且应用程序超时。我可以附加 where 子句(见下文)以将其限制为在特定日期之后带有 actfinish 的记录。但是,我想做的是这样的......
spi_wm:actfinish>now()-30
<!--WorkOrder History Asset Resource-->
<resource id="workOrderHistoryAssetLoc" class="application.business.WorkOrderObject" defaultOrderBy="wonum asc" describedBy="http://jazz.net/ns/ism/work/smarter_physical_infrastructure#WorkOrder" name="workOrderHistoryAssetLoc" pageSize="50" providedBy="/oslc/sp/WorkManagement">
<attributes id="workOrderHistoryAsset_attributes1">
<attribute describedByProperty="dcterms:identifier" id="workOrderHistoryAsset_identifier_dctermsidentifier1" index="true" name="identifier"/>
<attribute describedByProperty="oslc:shortTitle" id="workOrderHistoryAsset_wonum_oslcshortTitle1" index="true" name="wonum"/>
<attribute describedByProperty="dcterms:title" id="workOrderHistoryAsset_description_dctermstitle1" index="true" method="descriptionChanged" name="description"/>
<attribute describedByProperty="spi:status" id="workOrderHistoryAsset_status_spistatus" index="true" method="statusChanged" name="status"/>
<localAttribute dataType="string" id="workOrderHistoryAsset_statusdesc_string" name="statusdesc"/>
</attributes>
<queryBases id="workOrderHistoryAsset_queryBasesh">
<queryBase defaultForSearch="true" id="workOrderHistoryAsset_queryBase_searchAllWorkOrdersh" name="searchAllWorkOrdersAsset" queryUri="/oslc/os/oslcwodetail?savedQuery=getWithComplexQuery"/>
<!-- TODO AWH 20170130 - add where clause to this query -->
</queryBases>
<whereClause clause="spi:status in ['COMP','CLOSE'] and spi_wm:actfinish>'2016-10-10T09:50:00-04:00'" id="workOrderHistoryAssetLoc_whereClause"/>
</resource>
我在其他地方看到 app.xml 中有公式,但我不知道可以使用哪些类型的运算符或语言来完成这样的事情。我希望 whereClause 属性能够使用 resolverClass 和 resolverFunction,这样我就可以用从 javascript 函数派生的值替换命名参数......没有骰子。任何帮助,将不胜感激!