toJson is better if you have room for the server-side overhead, and 
don't mind writing methods that can't be used in any other scenario than 
via Ajax. CFQueryReader is solely a client side solution, so that you 
can reuse your server-side code in any way that you see fit.

Steve "Cutter" Blades
Adobe Community Professional - ColdFusion
Adobe Certified Professional
Advanced Macromedia ColdFusion MX 7 Developer

Co-Author of "Learning Ext JS"
http://www.packtpub.com/learning-ext-js/book
_____________________________
http://blog.cutterscrossing.com



Richard White wrote:
> in fact toJson is even better for th job: http://tojson.riaforge.org/
>
>   
>> thanks, sorry dont think i was clear enough, i knew about 
>> serializejson but this doesnt work with extjs, in case anyone else 
>> stumbles on this post and is interested i found the following: 
>> http://blog.cutterscrossing.com/index.cfm/CFQueryReader 
>>
>>     
>>> Google is your friend:
>>>
>>> Search "cfquery to json" and get:
>>>
>>> http://www.coldfusionjedi.com/index.
>>>       
>> cfm/2007/9/20/Quick-and-Dirty-JSONQuery-Example
>>     
>>>
>>>       
>
>
> 

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