What exactly is Arel in Rails 3.0?

What exactly is Arel in Rails 3.0?

ruby-on-rails ruby activerecord arel

ruby

ActiveRecord Arel OR condition

sql ruby-on-rails ruby activerecord arel

ruby

How to order included elements in Rails 3

ruby-on-rails ruby activerecord arel

ruby

Best way to find a single record using ActiveRecord 3 / Arel?

ruby-on-rails ruby activerecord arel

ruby

How can you do a conditional where clause using AREL

ruby-on-rails ruby ruby-on-rails-3 arel

ruby

How to find records that have duplicate data using Active Record

ruby activerecord arel

ruby

Arel + Rails 4.2 causing problems (bindings being lost)

ruby-on-rails ruby activerecord arel

ruby

How to join a table and count records in Rails 3?

ruby ruby-on-rails-3 arel

ruby

How to use Arel::Nodes::TableAlias in an initial where statement

ruby-on-rails ruby arel table-alias

ruby

Using `CONCAT` w/ Arel in Rails 4

ruby-on-rails ruby ruby-on-rails-4 arel

ruby

arel, how to join

ruby-on-rails ruby ruby-on-rails-3 arel

ruby

Grouping ands and ors in AREL

sql ruby arel

ruby

How to properly add brackets to SQL queries with 'or' and 'and' clauses by using Arel?

sql ruby-on-rails ruby ruby-on-rails-3 arel

ruby