How to eager load objects with a custom join in rails?

How to eager load objects with a custom join in rails?



1.sql - How to eager load objects with a custom join in ...

Description:Background Normal rails eager-loading of collections works
like this: Person.find(:all, :include=>:companies) This generates some sql
which does LEFT OUTER JOIN ...



2.how to ? Rails 3 ActiveRecord eager loading and AREL ...

Description:... , I would like to eager load scoped records to avoid
queries ... Rails 3 ActiveRecord eager loading and AREL. ... You want to
scope the eager-loaded objects.



3.sql - Is eager loading same as join fetch? - Stack Overflow

Description:How to eager load objects with a custom join in rails? 6 Rails
add custom eager load. 1 Eager Loading on existing Objects. 1 ...



4.Active Record Query Interface — Ruby on Rails Guides

Description:How to use eager loading to reduce the number of ... carry out
the same operations in Rails. ... objects from the database using custom
SQL just like find ...



5.ActiveRecord::Associations::ClassMethods - Ruby on Rails

Description:Eager loading of associations. Eager loading is a way to find
objects of a certain class and a number of named ... and use the custom
:join_table option if you need ...



6.Rails 2.1 - Inner Join, only selecting from * - Ruby Forum

Description:... Rails 2.1 - Inner Join, only selecting from * Alex ...
fetch me these objects aned eager load this particular relationship
without having to have that ...



7.Speeding up Ruby on Rails - IBM

Description:... loading. Eager loading means that Rails will automatically
perform the necessary queries to load the object of any specified child
objects. Rails will use a JOIN ...



8.NHibernate Eager loading multi-level child objects - RunCode

Description:How to eager load objects with a custom join in rails? ... \/
Data Now I understand that I can eager load all these objects when using
db.Song.include ...



9.Ruby on Rails Guides: Active Record Query Interface

Description:Use eager loading to reduce the number of ... out the same
operations in Rails. ... retrieve objects from the database using custom
SQL just like find_by ...



10.Fixing Rails auto loading for serialised objects

Description:Fixing Rails auto loading for serialised objects. ... you will
need to configure Rails to eager load your custom classes, ... [File.
expand_path (Rails. root. join ...