eager_load

eager_load(*args)

Instance Public methods

Forces eager loading by performing a LEFT OUTER JOIN on args:

User.eager_load(:posts)
=> SELECT "users"."id" AS t0_r0, "users"."name" AS t0_r1, ...
FROM "users" LEFT OUTER JOIN "posts" ON "posts"."user_id" =
"users"."id"

Links:

https://github.com/rails/rails/blob/1a033b10178f14b4c3883a4e8b7e27b1e990218c/activerecord/lib/active_record/relation/query_methods.rb#L150

doc_ruby_on_rails

2015-06-20 00:00:00

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