我有cfquery
使用WHERE
子句中的一些FORM字段。我的第一个问题是,每次访问我的网页时,cfquery代码都会显示在页面顶部。我应该将查询放在.cfm表单中并访问表单中的某些字段?我的第二个问题是我不确定WHERE
子句是否正在识别字段的值。你能帮帮我吗?
以下是我的代码设置方式:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script language="javascript" type="text/javascript">
function addRow() {
var tbl = document.getElementById('tblSample');
var lastRow = tbl.rows.length;
var iteration = lastRow - 3;
var row = tbl.insertRow(lastRow);
........... etcetra.......
}
</script>
</head>
<body lang=EN-US style='tab-interval:.5in'>
<div class=Section1>
<cfparam name="awardTotals" default="0" />
<cfparam name="search_award.GrandTotal" default="0" />
<cfif isDefined("form.Finalize")>
<cfquery name="search_award" datasource="Test">
SELECT g.Code1 + g.Code2 + g.Code3 + g.Code4 AS GrandTotal
FROM Codes g
WHERE g.CodeNumber = <cfqueryparam cfsqltype="cf_sql_varchar" value="#form.CodeNum#">
AND g.TestYear = <cfqueryparam cfsqltype="cf_sql_varchar" value="#form.TestYear#">
AND g.SelType = <cfqueryparam cfsqltype="cf_sql_varchar" value="#form.SelType#">
AND g.Jurisdiction = <cfqueryparam cfsqltype="cf_sql_varchar" value="#form.SelJuris#">
</cfquery>
<cfif not search_award.GrandTotal is FundingTotals>
<script type="text/javascript">
alert('The totals do not match.');
return false;
</script>
<cfelse>
<script type="text/javascript">
alert('The totals match.');
return true;
</script>
</cfif>
</cfif>
<p class=MsoNormal align=center style='text-align:center'><
<cfoutput>
<form name="thisform" action="FormData.cfm" method="post">
<p class=MsoNormal align=left style='text-align:left'>
<input type="hidden" id="totalFields" name="totalFields" value="0">
<input type="text" id="awardTotals" name="#search_award.GrantTotal#" value="0">
<table width="1177" border="1" id="tblSample">
<tr style='mso-yfti-irow:0;mso-yfti-firstrow:yes'>
<th height="10"bgcolor="##cccccc" colspan="10"><h3>Jurisdiction:
<select name="SelJuris" id="SelJuris">
<option value = "0">---Jurisdictions---</option>
<option value = "1">Allegany County</option>
<option value = "2">Anne Arundel County</option>
<option value = "3">Baltimore County</option>
<option value = "4">Calvert County</option>
<option value = "5">Caroline County</option>
</select>
<input name="CodeNum" id="CodeNum" type="text" size="20">
<input name="TestYear" id="TestYear" type="text" size="20">
<input name="SelType" id="SelType" type="text" size="20">
</th>
</tr>
</table>
<input type="Submit" name="Submit Form" value="Submit Form" onClick="">
<input type="Button" name="Finalize" value="Finalize" onClick="">
</form>
</body>
</cfoutput>
</html>
(从评论中更新)
现在我收到Element CODENUM is undefined in FORM
答案 0 :(得分:3)
你想要这种逻辑。如果表单已提交,请使用它。在你的情况下,它会是这样的:
<cfif structkeyexists(form, "codenum")>
query, process, display, etc
<cfif>
rest of page
此外,您还希望出于各种原因使用查询参数。所以这个:
g.CodeNumber = '#form.CodeNum#'
成为这个:
g.CodeNumber = <cfqueryparam cfsqltype="cf_sql_varchar" value="#form.CodeNum#">
除非它是一个数字,在这种情况下你改变了数据类型。
答案 1 :(得分:1)
您需要在cfquery周围添加条件。同时更新提交按钮的名称,不含空格
<input type="Submit" name="SubmitForm" value="Submit Form" onClick="">
<cfif isDefined("form.SubmitForm")>
<cfquery name="search_award" datasource="TrenaTest">
SELECT g.Code1 + g.Code2 + g.Code3 + g.Code4 AS GrandTotal
FROM Codes g
WHERE g.CodeNumber = '#form.CodeNum#'
AND g.TestYear = '#form.TestYear#'
AND g.SelType = '#form.SelType#'
AND g.JurisdictionID = '#form.SelJuris#'
</cfquery>
</cfif>
答案 2 :(得分:-1)
请注意,在所有示例中,都使用了标准的html表单标记,但查询的条件在Coldfusion表单范围中定义。我相信您需要将<form>
转换为<cfform>
和<input>
转换为<cfinput>
,如:
...........
<cfinput type="Submit" name="SubmitForm" value="Submit Form" onClick="">
</cfform>
<cfif isdefined('form.submit')>
.............