Logo Questions Linux Laravel Mysql Ubuntu Git Menu
HTML CSS JAVASCRIPT SQL PYTHON PHP BOOTSTRAP JAVA JQUERY R React Kotlin
 

New posts in activerecord

Rails 3: Arel for NOT EXISTS?

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

Rails 3 add virtual attribute dynamically

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

Is :on => :create valid for a before_save callback in Rails 3.2.3

ruby-on-rails activerecord ruby-on-rails-3.2 before-save

ActiveRecord::AssociationTypeMismatch: User expected, got Fixnum

ruby-on-rails activerecord ruby-on-rails-3.2

Differences between `any?` and `exists?` in Ruby on Rails?

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

find_by_sql with array format in Rails 3

ruby-on-rails-3 activerecord model find-by-sql

How to get yesterday data from Rails ActiveRecord

ruby-on-rails activerecord

Active Record - Where IN with multiple columns

ruby-on-rails postgresql activerecord

Hacking ActiveRecord: add global named scope

ruby-on-rails ruby activerecord

Is there find_or_create_by_ that takes a hash in Rails?

ruby-on-rails activerecord

handling order with has_many through relationship

ruby-on-rails activerecord

Rails polymorphic association: Restrict allowed classes

ruby-on-rails validation activerecord polymorphic-associations

remove field name from object validation message

ruby-on-rails ruby validation activerecord

How can I permanently ignore a database column in my ActiveRecord::Base class?

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

Check if at least one record have a given attribute set to true

ruby-on-rails activerecord has-many belongs-to

Yii2 select by max date?

mysql activerecord yii2

Overriding ApplicationRecord initialize, bad idea?

ruby-on-rails activerecord overriding

How does the ActiveRecord pattern differ from the Domain Object or Data Mapper pattern?

ruby-on-rails activerecord datamapper

How to convert records including 'include' associations to JSON

ruby-on-rails ajax activerecord

after_create and after_save order

ruby-on-rails ruby-on-rails-3 activerecord
« Newer Entries Older Entries »