[Dbix-class] using load_classes selectively

[Ashley]

> On Feb 8, 2008, at 10:46 AM, Guillermo Roditi wrote:
>> The current DBIx::Class::Schema::Loader mysql driver hs just added
>> some really nice new features. I suggest you grab the latest version
>> from SVN or the devel release
>> (http://search.cpan.org/~ilmari/DBIx-Class-Schema-Loader-0.04999_01/)
>>
>> --Guillermo Roditi (groditi)

Nice!

0.04999_01 Not yet released
         - Mark foreign key columns with is_foreign_key => 1
         - Add support for vendor-specific extra column attributes.
         - Add support for extra => { unsigned => 1 } for MySQL.
         - Add support for enum value lists for MySQL
         - Set join_type => 'LEFT OUTER' for nullable foreign keys
           (patch from Bernhard Weißhuhn)
         - Set is_auto_increment for auto-increment columns (RT #31473)
           (Only SQLite, MySQL and PostgreSQL are currently supported)
         - Generate one-to-one accessors for unique foreign keys  
(ilmari)
         - Add support for load_namespaces-style class layout
         - Fix test skip count for main skip_rels block
         - Fix auto-inc column creation for the Oracle tests
         - Fix column ordering in unique constraints for Oracle
         - Fix Win32 test skip counts for good (RT #30568, Kenichi  
Ishigaki)
         - Default Oracle db_schema to db username (patch
           from Johannes Plunien)