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preload

preload(*args)

Instance Public methods

Allows preloading of args, in the same way that includes does:

User.preload(:posts)
=> SELECT "posts".* FROM "posts" WHERE "posts"."user_id" IN (1, 2, 3)

Links:

https://github.com/rails/rails/blob/1a033b10178f14b4c3883a4e8b7e27b1e990218c/activerecord/lib/active_record/relation/query_methods.rb#L164

doc_ruby_on_rails

2015-06-20 00:00:00

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