Ideas for an improved Query Caching solution.

[eluser]erickoh[/eluser]
I think CI can do with a simple key=>value cache next.
It can be implemented relatively easily and is general enough to be used in a variety of ways.
For now, I'm using the APC cache but I suppose a native CI key-value cache will be useful to abstract the actual cache implementation (file, apc or memcache etc). Especially for those using CI in a shared environment.