One good reason to use cfloop instead of cfoutput is if you need to loop a query output within another query output cfoutput does not support nested query. Using CFOUTPUT to Output Query Data. Use the CFOUTPUT tag to define the query variable that you want to output to a page. When you use the QUERY. Grouping Output The CFOUTPUT tag has an attribute called GROUP that lets you to group output from your record sets before displaying it to the browser.

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As you can see in Figureexecuting the template results in many of the same values being output more than once. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand xfoutput your continued use of the website is subject to these policies.

And the rest is pretty much personal preference as far as how you “like” to work with coutput loop. Promoting, selling, recruiting, coursework and thesis posting is forbidden. With Safari, you learn the way you learn best. This attribute is optional and defaults to Yes. I develop using ColdFusion and wanted to know what is the best strategy to loop over large query result set.


Using CFOUTPUT to Output Query Data

Sign up using Email and Password. Reasons such as off-topic, croutput, flames, illegal, vulgar, or students posting their homework. If not, is there any reason to prefer one over the other? Item 1 Item 2 Item Post as a guest Name.

In ColdFusion 10 you can now do grouped output. I believe it’s all the same as performance, Ben Forta. Possible values are htmlhtmlattributeurljavascript, cssxmlxmlattributexpathldapand dn. Failing to do so results in unwanted output. I have run into that several times, so I generally prefer cfloop.

coldfusion – cfloop vs cfoutput on queries – Stack Overflow

This is easy enough to fix. There are some notable differences though.

I believe that there used to be. Start Free Trial No credit card cfoutpht. You can however get away with it using cfloops. Join your peers on the Internet’s largest technical computer professional community. It is entirely possible to group data several levels deep.

There wouldn’t be a performance difference using either method, it depends on your coding style really. As of CF10, with the ability to group cfloops, that’s the only remaining functional difference. It is important to note that using GROUP to remove duplicates from the result set does so after the result set is returned from the database.


Not sure how that happened. In such a case, you should use SQL to remove the duplicates. For example, the following code displays the text “Hello World! Red Flag This Post Please let us know here why this post is inappropriate.

The difference in output is shown in Figure Close this window and log in. This allows you to do such things as group the output of a query by a certain cfoutout or fields cfotput as age, gender, department, color, etc. Students Cfooutput Here Join Us!

Email Required, but never shown. Dropped the cfset and changed the cfoutput query to what you have it bingo presto Based on the value, encodefor will be invoked for each expression inside the cfoutput tag body except the expression which is already wrapped using encodefor function.

Im trying to output a cfquery to one line so it can be scrolled across a news ticket.