09 May '13, 5pm

What is a has_many :through association in Ruby on Rails? | Quick Tip

In this Treehouse Quick Tip, Jason demystifies the concepts behind what a has many :through association is in Ruby on Rails. We’ll figure out what a join table is, how different models fit together, and the syntax needed to make it all work. Score one for Treehouse!

Full article: http://blog.teamtreehouse.com/what-is-a-has_many-through-...

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