left_join¶ ↑
This gem helps you doing LEFT JOIN
s between your ActiveRecord associations, so you can do this:
Book.left_join(:category) # SELECT "books".* FROM "books" # LEFT OUTER JOIN "categories" # ON "books"."category_id" = "categories"."id"
Why?¶ ↑
See this blog post for details.
Installation¶ ↑
Add to your Gemfile:
gem 'left_join'
Or install it manually
gem install left_join
Contributing¶ ↑
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Fork the project.
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Start a feature/bugfix branch.
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Commit and push until you are happy with your contribution.
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Make sure to add tests for it. This is important so I don't break it in a future version unintentionally.
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Create a pull request.
Copyright¶ ↑
Copyright © 2015 Diego Aguir Selzlein. See LICENSE.txt for further details.