资 源 简 介
Introduction
The way CodeIgniter does Query Caching (namely Controller-based caching) works fine with small and decentralized pages where all controllers are pretty much independent.
But as soon as you have a model that’s shared by a handful of controllers, you end up with a big mess.
Just take a model for generating the data for a tag cloud that’s displayed on every page.
You would end up with dozens of duplicates and handling those caches would suck as hell.
See this topic for discussion:
http://codeigniter.com/forums/viewthread/78146/
I got pretty sick of this and thus I of re-wrote pretty much CI’s entire caching storage mechanisms.
Using my code CI now supports several different ways to cache database queries.
Articles
Documentation of ControllerBasedMode
Documentation of ModelBasedMode
Docum
