From: Relm <relm@3tlk.net>
Date: 2004-07-02T19:17:02+09:00
Subject: Re: [ANN] SQLite-Ruby 1.2.0

On Fri, 2 Jul 2004, Ara.T.Howard wrote:

> On Fri, 2 Jul 2004, Kirk Haines wrote:
> 
> > I was going to suggest that the hash methods be added.  I don't see a
> > downside to doing that.
> 
> some of them are out, like each, since the impl for Array and Hash are
> different, but some methods like
> 
>    #fetch
>    #keys
>    #values
> 
> would be a nice ducktype facet.  i'll look into this for the next release
> which, i hope, will include a C impl as well.

How about checking the arity of the block given to #each:

  row.each {|x| }    # Array
  row.each {|k,v| }  # Hash

Adding #each_pair would work nicely also.

-- 
Relm