[thelist] CFMX Nested Queries
Russ
russ at unrealisticexpectations.com
Tue Feb 1 19:46:13 CST 2005
Nothing like sending a post to a list to get the answer to smack you in
the head...
<tip type="Nested Queries In ColdFusion MX" author="Russ Unger">
Surprise! ColdFusion does not allow for "direct" nesting of queries.
In order to achieve nested queries, you can create your query:
//Query the RSS table for the ID, Title, etc.
<cfquery name="qRSS" datasource="#dns#">
SELECT *
FROM tblRSS
ORDER BY rssID ASC
</cfquery>
And then when you want to "nest a query" you need to put your nested
query in an include file and call it that way.
Such that:
<cfinclude template="qFeed.cfm">
******************************
INCLUDE FILE
******************************
<cfquery name="qFeed" datasource="#dns#" maxrows="5">
SELECT *
FROM tblFeed
WHERE tblFeed.rssID=#qRSS.rssID#
ORDER BY feedID ASC
</cfquery>
<cfoutput query="qFeed">
<tr>
<td align="center">
<ul>
<li><a href="#qFeed.feedLink#"
target="_blank">#qFeed.feedTitle#</a>
</li>
</ul></td>
</tr>
</cfoutput>
</tip>
> -----Original Message-----
> From: thelist-bounces at lists.evolt.org
> [mailto:thelist-bounces at lists.evolt.org] On Behalf Of Russ
> Sent: Tuesday, February 01, 2005 6:50 PM
> To: thelist at lists.evolt.org
> Subject: [thelist] CFMX Nested Queries
>
>
> Grr, sorry...
>
> I'm attempting to pull some information from 2 tables in my database
> (where I'm storing my RSS feed information):
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