Coerce blank strings into nil objects for ActiveRecord
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README.rdoc

Coercionlogic

Extremely simple module to coerce blank strings into nil objects for ActiveRecord to create consistency in your database data. It keeps you from having to write query conditions like:

name = '' OR name IS NULL

This library is part of my attempt to start pulling out common code in my applications and sharing them via gems.

Copyright © 2008 Ben Johnson of Binary Logic, released under the MIT license