method

eager_load

v4.2.1 - Show latest stable - 0 notes - Class: ActiveRecord::QueryMethods

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What's this?

eager_load(*args) public

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"

Show source

# File activerecord/lib/active_record/relation/query_methods.rb, line 163
    def eager_load(*args)
      check_if_method_has_arguments!(:eager_load, args)
      spawn.eager_load!(*args)
    end

eager_load

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