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New posts in activerecord

Retrieve data from junction table in Yii2

php mysql activerecord yii2

Rails Query group and pluck to Return Array of IDs grouped by another attribute?

ruby-on-rails activerecord

Is there a java implementation of the ActiveRecord pattern that is built on top of Hibernate, similar to Castle Windsor? [closed]

java hibernate orm activerecord

ActiveRecord::UnknownAttributeError?

ruby-on-rails ruby-on-rails-3 activerecord heroku ruby-on-rails-3.1

How to test a method on an ActiveRecord::Relation object in rspec?

ruby-on-rails activerecord rspec

what would happen if you use belongs_to without having a corresponding has_one?

ruby-on-rails activerecord

Rails transaction: save data in multiple models

ruby-on-rails activerecord

How do I create many-one relationships using Scaffold?

ruby-on-rails activerecord scaffold

How can execute multiple statements in one query with Rails?

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

Rails Activerecord/Postgres time format

ruby-on-rails postgresql activerecord time rails-activerecord

Why are Rails model association results not naturally ActiveRecord::Relations?

ruby-on-rails activerecord types lazy-loading

Which one is faster between map, collect, select and pluck?

ruby-on-rails ruby activerecord rails-activerecord

Rails - Paperclip validating attachment size when it shouldn't be?

ruby-on-rails ruby activerecord ruby-on-rails-plugins paperclip

Dependent factories in Factory Girl

ruby-on-rails activerecord rspec factory-bot

Reset counter cache on all data of model

ruby-on-rails activerecord

Rails: setting column alias attribute with find_by_sql

sql ruby-on-rails activerecord

Rails: How do I call `self.save` in my model and have it persist in the database?

ruby-on-rails activerecord persistence

Does ActiveRecord perform inserts/deletes in bulk when inside a transaction?

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

Failing validations in join model when using has_many :through

ruby-on-rails activerecord

ActiveRecord: can't use `pluck` after `where` clause with eager-loaded associations

sql ruby-on-rails-3 activerecord arel
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