On Thu, Jul 2, 2009 at 12:08 PM, Steve H<p.wi...@gmail.com> wrote:
>
> Jeremey, thanks so much for replying to my question!
>
>> Does it also work with em-mysql (if not, it could be
>> that sequel is trying to load that)?
>
> em-mysql isn't really a standalone mysql driver.  It requires
> mysqlplus itself to work.
>
>> Can you try using the RUBYLIB
>> environment variable and make sure that one of the working mysql
>> libraries first?
>
> I tried this.  It didn't work, but maybe I was doing something wrong?
>
> $ gem which mysql
> (checking gem mysql-2.7 for mysql)
> /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/
> 1.8/mysql.rb

I'm not sure how you ended up with a mysql.rb in your lib/ruby/1.8,
but that's the pure ruby driver. You should be using the mysql or
mysqlplus gem instead, which has a C extension driver.

  Aman

> $ export RUBYLIB=/System/Library/Frameworks/Ruby.framework/Versions/
> 1.8/usr/lib/ruby/1.8/mysql.rb
> $ echo $RUBYLIB
> /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/
> 1.8/mysql.rb
> $ sequel mysql://localhost/castle_gameserver?user=root
> Error: Sequel::DatabaseConnectionError: NameError uninitialized
> constant Mysql::CLIENT_MULTI_RESULTS/Library/Ruby/Gems/1.8/gems/
> sequel-3.1.0/lib/sequel/adapters/mysql.rb:97:in `connect'
>
>>
>> Also, try this from irb (without requiring any mysql stuff
>> explicitly):
>>
>>   require 'sequel' rescue nil
>>   p $:
>>
>> That should give an indication of what mysql library sequel is
>> loading.
>
> $ irb
>>> require 'sequel' rescue nil
> => true
>>> p $:
> ["/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/
> 1.8/mysql.rb", "/Library/Ruby/Gems/1.8/gems/sequel-3.1.0/bin", "/
> Library/Ruby/Gems/1.8/gems/sequel-3.1.0/lib", "/Library/Ruby/Site/
> 1.8", "/Library/Ruby/Site/1.8/powerpc-darwin9.0", "/Library/Ruby/Site/
> 1.8/universal-darwin9.0", "/Library/Ruby/Site", "/System/Library/
> Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8", "/System/
> Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/
> powerpc-darwin9.0", "/System/Library/Frameworks/Ruby.framework/
> Versions/1.8/usr/lib/ruby/1.8/universal-darwin9.0", "."]
> => nil
>
>
> :(
>
> Any other ideas? All I want to do is be able to run migrations. Is
> there some way to do that from within irb?
> >
>

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