On Tue, May 15, 2007 at 06:55:11AM -0700, Conal Elliott wrote: > You could also use mappend instead of concatStmts and keep the Database -> > IO () representation. - Conal
You mean using the (Monoid b) => Monoid (a -> b) instance ? I can see that IO () makes a perfect Monoid, but there doesn't seem to be a standard instance for that. Pozdrawiam Tomek _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
