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New posts in activerecord

ActiveForm Name in yii2

activerecord yii2

has_and_belongs_to_many and unique index on association table generates "Duplicate entry" fail

ruby-on-rails activerecord ruby-on-rails-3.1 associations

ActiveRecord::AssociationTypeMismatch error connecting a model to itself through another model with Rails 3

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

How to get rails active record attributes corresponding SQL values

mysql ruby-on-rails activerecord

Bi-directional polymorphic join model in Rails?

ruby-on-rails activerecord ruby-on-rails-3 polymorphic-associations

Yii activerecord and pagination count() slow query

mysql activerecord yii

Dynamically change database connection Yii

mysql database activerecord yii

How to group by date regardless of time?

mysql sql ruby-on-rails-3 activerecord

What kind of exception is raised by ActiveRecord::lock!?

ruby-on-rails activerecord exception locking

Filtering fields from ActiveRecord/ActiveModel JSON output (by magic!)

ruby-on-rails ruby inheritance activerecord metaprogramming

Formtastic form throws "undefined method" error with has_one association

activerecord ruby-on-rails-3.1 formtastic activeadmin

Fetch latest rows grouped by uniqe field value

ruby-on-rails postgresql activerecord

How to use rich_text_area with simple_form in Ruby on Rails 6?

ruby-on-rails activerecord simple-form ruby-on-rails-6 actiontext

rails/mysql - how do i silence out ActiveRecord::StatementInvalid error?

mysql activerecord

Rails 5.1 with ElasticSearch 7.1 reindex error

ruby-on-rails elasticsearch activerecord indexing ruby-on-rails-5.1

Rails: How do I validate uniqueness of certain types in an enum

ruby-on-rails activerecord enums

Rails Associations Riddle: User, Lecturer, Student and Event

ruby-on-rails ruby-on-rails-3 activerecord ruby-on-rails-4 rails-models
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