Ruby Plus #33: Self Join Basics : SQL and Rails Has One Association

Posted in Development, Frameworks, Databases on June 29, 2008


Ruby Plus #33: Self Join Basics : SQL and Rails Has One Association

Learn the basics of self join. This screencast will show you the sql query for self join and how you can use has_one association in Rails.

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Tags: Ruby, Ruby On Rails, Frameworks, Databases, SQL, Ruby Plus, has_one, associations