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Home/ Questions/Q 922939
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Editorial Team
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Editorial Team
Asked: May 15, 20262026-05-15T19:06:47+00:00 2026-05-15T19:06:47+00:00

I have the following code: @posts = Post.joins(:user).joins(:blog).select which is meant to find all

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I have the following code:

@posts = Post.joins(:user).joins(:blog).select

which is meant to find all posts and return them and the associated users and blogs.
However, users are optional which means that the INNER JOIN that :joins generates is not returning lots of records.

How do I use this to generate a LEFT OUTER JOIN instead?

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  1. Editorial Team
    Editorial Team
    2026-05-15T19:06:47+00:00Added an answer on May 15, 2026 at 7:06 pm
    @posts = Post.joins("LEFT OUTER JOIN users ON users.id = posts.user_id").
                  joins(:blog).select
    
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