Use a database with Clojure

Question

What methods to use a database from Clojure are there?

I know from Clojure you can do anything you can with Java, but that means that I may end up using something overly

Answer 1

I would now (as of late 2011) recommend Korma - "Tasty SQL for Clojure"

It's a beautiful little SQL DSL, here's an example from the website:

(select users
  (aggregate (count :*) :cnt)
  (where (or (> :visits 20)
             (< :last_login a-year-ago))))