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File: //usr/local/rvm/gems/ruby-2.7.4/doc/activerecord-6.1.4.1/ri/ActiveRecord/QueryMethods/includes-i.ri
U:RDoc::AnyMethod[iI"
includes:ETI"(ActiveRecord::QueryMethods#includes;TF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"ASpecify relationships to be included in the result set. For ;TI"
example:;To:RDoc::Markup::BlankLineo:RDoc::Markup::Verbatim;	[	I"%users = User.includes(:address)
;TI"users.each do |user|
;TI"  user.address.city
;TI"	end
;T:@format0o;
;	[I"Nallows you to access the +address+ attribute of the +User+ model without ;TI"=firing an additional query. This will often result in a ;TI"0performance improvement over a simple join.;T@o;
;	[I"<You can also specify multiple relationships, like this:;T@o;;	[I"/users = User.includes(:address, :friends)
;T;
0o;
;	[I";Loading nested relationships is possible using a Hash:;T@o;;	[I"Fusers = User.includes(:address, friends: [:address, :followers])
;T;
0S:RDoc::Markup::Heading:
leveli:	textI"conditions;T@o;
;	[I"OIf you want to add string conditions to your included models, you'll have ;TI"/to explicitly reference them. For example:;T@o;;	[I">User.includes(:posts).where('posts.name = ?', 'example')
;T;
0o;
;	[I"-Will throw an error, but this will work:;T@o;;	[I"QUser.includes(:posts).where('posts.name = ?', 'example').references(:posts)
;T;
0o;
;	[I"NNote that #includes works with association names while #references needs ;TI"the actual table name.;T@o;
;	[I"MIf you pass the conditions via hash, you don't need to call #references ;TI"Lexplicitly, as #where references the tables for you. For example, this ;TI"will work correctly:;T@o;;	[I"<User.includes(:posts).where(posts: { name: 'example' });T;
0:
@fileI"0lib/active_record/relation/query_methods.rb;T:0@omit_headings_from_table_of_contents_below000[I"(*args);T@BFI"QueryMethods;TcRDoc::NormalModule00