Sql server CFQ电子表格中的参考QoQ

我继承了一个页面，该页面从四个表构建库存查询，并使用QoQ输出它们：

<cfoutput query="getParts">
     <cfquery dbtype="query" name="jobdata">
       select *
       from getJobs
       where partnum = '#getparts.partnum#'
     </cfquery>
     <cfquery dbtype="query" name="orderdata">
       select *
       from getOrders
       where partnum = '#getparts.partnum#'
     </cfquery>
     <cfquery dbtype="query" name="receiptdata">
       select *
       from getIncoming
       where partnum = '#getparts.partnum#'
     </cfquery>

     <tr>
       <td>#partnum#</td>
       <td align="center">#partdescription#</td>
       <td align="center">#allocated#</td>
       <td align="center">#onhand#</td>
       <td align="center">#receiptdata.recqty#</td>
       <td align="center">#jobdata.JobCount#</td>
       <td align="center">#jobdata.QtyNeeded#</td>
       <td align="center">#jobdata.qtySent#</td>
       <td align="center">#orderdata.ordercount#</td>
       <td align="center">#orderdata.ordered#</td>
       <td align="center">#orderdata.shipqty#</td>
     </tr>
</cfoutput>

<cfset filenametouse = 'myFile' />
<cfset theDir = GetDirectoryFromPath(GetCurrentTemplatePath()) /> 
<cfset theFile = theDir & filenametouse & ".xls" /> 

<cflock name="fileActionSentItems" type="exclusive" timeout="30" throwontimeout="true">
<cfset SpreadsheetObj = spreadsheetNew()>
<cfset fcol = {}>
<cfset fcol.dataformat = "@">

<cfset SpreadsheetAddRow(SpreadsheetObj, "Part Number, Description, Allocated, On Hand, Pending Receipt, Job Count, Qty Needed, Qty Issued, Order Count, Qty Ordered, Qty Shipped")>

<cfset SpreadsheetAddRow(SpreadsheetObj,"NOT SURE HOW TO GET DATA HERE")>
<cfset SpreadsheetFormatColumn(SpreadsheetObj,fcol,11)>

<cfspreadsheet action="write" filename="#theFile#" name="SpreadsheetObj" sheetname="Sheet1" overwrite="true" />

我不确定如何引用来自多个查询的数据来填充单元格。将查询重写为一个查询一直是一个挑战，我正在尝试另一种方法，看看是否还有其他我看不到的方法。

这样如何：

<cfset filenametouse = 'myFile' />
<cfset theDir = GetDirectoryFromPath(GetCurrentTemplatePath()) /> 
<cfset theFile = theDir & filenametouse & ".xls" /> 

<cflock name="fileActionSentItems" type="exclusive" timeout="30" throwontimeout="true">
<cfset SpreadsheetObj = spreadsheetNew()>
<cfset fcol = {}>
<cfset fcol.dataformat = "@">

<cfset SpreadsheetAddRow(SpreadsheetObj, "Part Number, Description, Allocated, On Hand, Pending Receipt, Job Count, Qty Needed, Qty Issued, Order Count, Qty Ordered, Qty Shipped")>

<cfoutput query="getParts">
     <cfquery dbtype="query" name="jobdata">
       select *
       from getJobs
       where partnum = '#getparts.partnum#'
     </cfquery>
     <cfquery dbtype="query" name="orderdata">
       select *
       from getOrders
       where partnum = '#getparts.partnum#'
     </cfquery>
     <cfquery dbtype="query" name="receiptdata">
       select *
       from getIncoming
       where partnum = '#getparts.partnum#'
     </cfquery>

     <!--- add all columns to an array --->
     <cfset aColumns = [ partdescription, receiptdata.recqty, jobdata.JobCount ] />

     <cfset SpreadsheetAddRow(SpreadsheetObj, ArrayToList(aColumns)) />
</cfoutput>

<cfspreadsheet action="write" filename="#theFile#" name="SpreadsheetObj" sheetname="Sheet1" overwrite="true" />

---

Re：将查询重写为一个查询一直是一个挑战，但奇怪的是，数据库查询有多复杂，有多少数据？因为在循环中查询通常是最后的手段，即使是QoQ也是如此。再次感谢你，Leigh。我一直在努力将它们结合起来，但还没走多远。看起来前三个都是通过相同的partnum和description进行聚合的。尝试合并它们，看看总数是否正确。