ngoc wrote:
> C:\>ruby db.rb
> c:/program files/ruby/lib/ruby/site_ruby/1.8/dbi/dbi.rb:499:in
> `load_driver':  is not a class/module (TypeError)
>          from c:/program
> files/ruby/lib/ruby/site_ruby/1.8/dbi/dbi.rb:401:in `_ge
> t_full_driver'
>          from c:/program
> files/ruby/lib/ruby/site_ruby/1.8/dbi/dbi.rb:381:in `connect'
>          from db.rb:2

See these bug tracker items:

http://rubyforge.org/tracker/index.php?func=detail&aid=2344&group_id=234&atid=967
http://rubyforge.org/tracker/index.php?func=detail&aid=3675&group_id=234&atid=967

You may have compiled DBI without Postgres support; or the driver is 
missing; or... something else is missing.  :)

I encountered this problem recently on FreeBSD.  I never solved it.

HTH;
Pistos

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