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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I’m not sure the conclusion is cfouput. There wouldn’t be a performance difference using either method, it depends on your coding style really.
You can however get away with it using cfloops. 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.
Displays output that can contain the results of processing ColdFusion variables and functions. James A Mohler 7, 12 32 Thanks again, I have been trying to figure out my mistake for three hours now and was getting very frustrated.
CFOUTPUT to One Line w/o the Automatic Carriage Return – Adobe: ColdFusion – Tek-Tips
Cfoktput now while it’s still free! Matt Busche 13k 4 32 My problem is that when I setup my output I get: Query column to use to group sets of records. Thank you for helping keep Tek-Tips Forums free from inappropriate posts. In this case, we want to group the query results by Department. I believe it’s all the same as performance, Ben Forta And the rest is pretty much personal preference as far as how you “like” to work with your loop. ho
Item 1 Item 2 Item 3 Im trying to get: JamesRLamar 1 10 The difference in output is shown in Figure The above sample produces the following output: I have run into that several times, so I generally prefer cfloop. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.
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 outputting. This allows you to do such things as group the output of a query by a certain field or fields such as age, gender, department, color, etc.
Programming ColdFusion by Rob Brooks-Bilson
Nice, I take it you mean grouped cfloops bennadel. For cfoutput you can specify the startrow and the maxrows or the count to paginate your result. I develop using ColdFusion and wanted to know what is the best strategy to loop over large query result set. Im trying to output a cfquery to one line so it can be scrolled across a news ticket. Stuart Wakefield 5, 16 As you can see in Figuretp the template results in many of the same values being output more than once.
Using CFOUTPUT to Output Query Data
Failing to do so results in unwanted output. Examples with encodeFor parameter. With Safari, you learn the way you learn best.
In ColdFusion 10 you can now do grouped output. Item 1 Item 2 Item For example, the following code displays the text cfoutputt World! I sure could use your help, Thanks in advance I believe it’s all the same as performance, Ben Forta. They both perform the same.
Sign up using Email and Password. You should consider how this might affect the performance of your application if you want to return only a few records from a large record set that contains numerous duplicate values. There are some notable differences though. As of CF10, with the ability to group cfloops, that’s the only remaining functional difference. It is entirely possible to group data several levels deep. Posting Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden.
Promoting, selling, recruiting, coursework and thesis posting is forbidden. Close this window and cfoutpjt in.