How to list comment authors in a Rails application?

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Pianista2016-06-25 11:42:50

ORM

Pianista, 2016-06-25 11:42:50

How to list comment authors in a Rails application?

There is a standard rails blog. Accordingly, there are posts in it and comments on the posts.
How to display a list of comment authors on a post page and the corresponding number of author comments on a post?

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Roman Mirilaczvili, 2016-06-25
@Pianista

Using JOIN, GROUP, COUNT in a query.
Worth reading
guides.rubyonrails.org/active_record_querying.html...

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