ColdFusion-将行显示为列 [英] ColdFusion - Displaying rows as columns
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问题描述
我正在使用ColdFusion构建一个计分卡，该计分卡将允许更新数据。我需要将行显示为列，将行显示为列。这是表格的示例：
I'm building a scorecard with ColdFusion which will allow for updating data. I need to display the data with the rows as columns and columns as rows. Here is an example of the table:
Mon Met1 Met2 Met3 Met2 Met5
Jan 15 24 21 40 50
Feb 30 21 14 39 44
Mar 15 19 20 28 19
Apr 16 31 33 21 43
我想像这样显示数据（翻转行和列）：
I want to display the data (flipping the rows and columns) like this:
Metric Jan Feb Mar Apr
Met1 15 30 15 16
Met2 24 21 19 31
Met3 21 14 20 33
Met4 40 39 28 21
Met5 50 44 19 43
任何帮助将不胜感激。
谢谢
Any help would be appreciated. Thanks
推荐答案
听起来像我几年前写的垂直排序常见问题解答。也许这会有所帮助：
Sounds like a 'vertical sorting' FAQ I wrote years ago. Perhaps this will help:
<html>
<head>
<title>Vertical Sorting</title>
</head>
<cfquery name = "qMyQuery" datasource = "dsn">
SELECT fields
FROM table
ORDER BY myField
</cfquery>
<body>
<!--- set the number of colums you wish to have --->
<cfset cols = 5>
<!--- get the number of rows so you know what record to display at the top of the next row. for example if our query contains "a,b,c,d,e,f,g,h,i,j,k,l,m" (13 elements) it will produce 3 totalrows--->
<cfset totalRows = ceiling(qMyQuery.RecordCount / cols)>
<!--- set inital record to 1 "output" is the actual cell of the query --->
<cfset output = 1>
<!--- Create table --->
<table width = "100%" border="0" align="center" cellpadding="2" cellspacing = "2">
<!--- loop through the rows. This loop will run 3 times in this example --->
<cfloop from = "1" to = "#totalRows#" index = "thisRow">
<tr>
<!--- this loop will run 5 times in times in this example --->
<cfloop from = "1" to = "#cols#" index = "thisCol">
<!--- the width in the table cell will dynamicaly calculated to evenly distribute the cells. in this example if cols = 5 100/5 will make the cells 20% of the table --->
<td width = "<cfoutput>#numberformat((100/cols), 99)#</cfoutput>%" align="center" nowrap style = "border: 1px solid #ccc;">
<!--- Check current record with the record count, this will be used to display data or an empty cell --->
<cfif output lte qMyQuery.recordCount>
<cfoutput>#qMyQuery.Mon[output]#</cfoutput>
<cfelse>
<!--- use <br> to display an empty cell --->
<br>
</cfif>
<!--- increment counter to the next record in this example if we started on the first cell of the first row it would be 1(a), then 4(d), then 7(g) and so on if this was the firs cell on the second row it would be 2(b), 5(e), 8(h), continue... --->
<cfset output = output + totalRows>
</td>
</cfloop>
<!--- this little bit tells where to start the next row. if we just finished the first row output would be 2(b) --->
<cfset output = thisRow + 1>
</tr>
</cfloop>
</table>
</body>
</html>
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