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New posts in activerecord

Why does activerecord not populate an auto-incrementing column in the item returned from a create?

mysql ruby-on-rails ruby activerecord

Can an ActiveRecord `.select` method have an interpolated string like in `.where`?

ruby-on-rails activerecord

RangeError for simple integer assignment in Rails 4.2.0 that should be caught by validation

ruby-on-rails ruby postgresql activerecord ruby-on-rails-4.2

Return nil object if after_initialize callback returns false

ruby-on-rails activerecord callback rails-activerecord

has_one, :through => model VS simple method?

ruby-on-rails ruby ruby-on-rails-3 activerecord model

Query and order by number of matches in JSON array

ruby-on-rails postgresql ruby-on-rails-4 activerecord postgresql-9.4

Order by count on has_many relation

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

Why ActiveRecord::Base.connected? is false, after calling establish_connection

ruby testing activerecord

PHP activerecord mysql server has gone away

php mysql activerecord phpactiverecord wrench

undefined method `includes' for object instance

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

Rails ActiveRecord Includes with Inner Join

ruby-on-rails activerecord rails-activerecord

Ruby on Rails ActiveRecord: pluralization

ruby-on-rails ruby activerecord model pluralize

How to build a JSON response made up of multiple models in Rails

ruby-on-rails json activerecord

Ruby on Rails -- undo mark_for_destruction

ruby-on-rails activerecord destroy

Rails group/having/count query

sql ruby-on-rails activerecord

Custom scope on has_many, :through association (Rails 4)

ruby-on-rails ruby-on-rails-3 activerecord scope associations

Validate on inclusion within array of options OR be nil

validation activerecord ruby-on-rails-3.2

Rails model "before_filter"?

ruby-on-rails ruby-on-rails-3 activerecord callback

Rails transaction not rolling back

activerecord transactions ruby-on-rails-4

Retrieve data from junction table in Yii2

php mysql activerecord yii2
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