method

all

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What's this?

all() public

Returns an ActiveRecord::Relation scope object.

posts = Post.all
posts.size # Fires "select count(*) from  posts" and returns the count
posts.each {|p| puts p.name } # Fires "select * from posts" and loads post objects

fruits = Fruit.all
fruits = fruits.where(color: 'red') if options[:red_only]
fruits = fruits.limit(10) if limited?

You can define a scope that applies to all finders using ActiveRecord::Base.default_scope.

Show source

# File activerecord/lib/active_record/scoping/named.rb, line 24
        def all
          if current_scope
            current_scope.clone
          else
            default_scoped
          end
        end

all

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