why $_GET not working with me ?

[eluser]CroNiX[/eluser]

can i use this link

showq/where_id/id/22

? if yes how ?

Sure, use uri_segment() instead of GET. Do you really NEED to use GET? So far it doesn't look like it. The only time I ever use GET with CI is when I'm using a 3rd party app or api that requires it for communicating with it, but in that case I usually use CURL.

http://ellislab.com/codeigniter/user-gui...s/uri.html

Please read the user guide in its entirety before trying to code... Then work your way through the tutorials. There's quite a few things in there you really need to know and understand if you want to use the framework properly. Otherwise you will be in for a long, tedious haul and asking lots of basic questions that are already answered.