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New posts in activerecord

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

ActiveRecord query with multiple joins not recognizing the relations

ruby-on-rails activerecord

Yii record is not inserting into DB

database activerecord yii frameworks

How to make these two simultaneous transactions succeed at all times, without causing a uniqueness violation?

mysql ruby-on-rails activerecord transactions innodb

How to implement `upsert` for PostgreSQL in ActiveRecord?

ruby postgresql activerecord

Rails joins query

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

How can I save a hash in my rails database?

ruby-on-rails postgresql activerecord ruby-on-rails-6

Rails 5.1: retrieve records for nested association with includes

ruby-on-rails ruby activerecord ruby-on-rails-5.1

Is it possible to change active record associations in memory without saving them to the database?

ruby-on-rails activerecord

Rails ActiveRecord belongs_to association not loading

ruby-on-rails ruby activerecord
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