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New posts in activerecord

validation custom message for rails 3

ruby-on-rails ruby ruby-on-rails-3 validation activerecord

How to implement has_many :through relationships with Mongoid and mongodb?

ruby-on-rails activerecord mongodb data-modeling mongoid

Safe ActiveRecord like query

ruby activerecord ruby-on-rails-4

Deprecation warning when using has_many :through :uniq in Rails 4

ruby-on-rails activerecord rails-activerecord ruby-on-rails-4

How to get the original value of an attribute in Rails

ruby-on-rails activerecord

Check if record exists from controller in Rails

ruby-on-rails ruby-on-rails-3 activerecord exists

ActiveRecord Query Union

ruby-on-rails activerecord union active-relation

In rails, how can I find out what caused a .save() to fail, other than validation errors?

ruby-on-rails activerecord

How do I turn on SQL debug logging for ActiveRecord in RSpec tests?

ruby-on-rails ruby activerecord rspec-rails

Rails find record with zero has_many records associated [duplicate]

sql ruby-on-rails activerecord has-many

how to add records to has_many :through association in rails

ruby-on-rails activerecord has-many-through

Saving multiple objects in a single call in rails

ruby-on-rails activerecord data-access

How does Rails keep track of which migrations have run for a database?

ruby-on-rails activerecord

Why all the Active Record hate? [closed]

ruby-on-rails design-patterns oop activerecord

Rails filtering array of objects by attribute value

ruby-on-rails activerecord

ActiveRecord.find(array_of_ids), preserving order

ruby-on-rails ruby activerecord

How to implement a unique index on two columns in rails

ruby-on-rails activerecord

How to determine if a record is just created or updated in after_save

ruby-on-rails activerecord activemodel

How to execute a raw update sql with dynamic binding in rails

ruby-on-rails activerecord rawsql

Overriding id on create in ActiveRecord

ruby-on-rails activerecord
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