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New posts in activerecord

Keeping model records and associated directories in sync (with tests)

ruby-on-rails activerecord rspec ruby-on-rails-3.2 filesystems

Getting ActiveRecord::RecordInvalid error with has_many through association; validation issue on join table

ruby-on-rails ruby ruby-on-rails-3 activerecord has-many-through

How do I elegantly handle two-sided relations with Rails translations?

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

Attribute saved in development but not in production

ruby-on-rails ruby-on-rails-4 activerecord ruby-on-rails-4.2 ruby-2.1

Rails date_select helper and validation

ruby-on-rails activerecord

Better design pattern for MongoDB document-object-mapper

php design-patterns activerecord mongodb yii

counter_cache with conditions

ruby-on-rails activerecord conditional counter-cache

How do you stub ActiveRecord::Base methods without making assumptions about how it's used?

ruby-on-rails unit-testing activerecord stubbing

Concatenating ActiveRecord::Relations queried through polymorphic association

ruby-on-rails ruby-on-rails-3 activerecord ruby-on-rails-3.2

Rails 3 eager loading of deep nested association

ruby-on-rails ruby-on-rails-3 activerecord eager-loading

ActiveRecord: Alternative to find_in_batches?

ruby-on-rails activerecord

ActiveRecord seems to be validating unchanged child records unnecessarily

ruby-on-rails validation activerecord

How to preview a delete_all or destroy_all query in Rails

ruby-on-rails activerecord arel

connection.select_value only returns strings in postgres with pg gem

mysql ruby-on-rails-3 postgresql activerecord pg

ActiveRecord left outer join with and clause

sql ruby-on-rails activerecord

How to set preload scope for Rails Associations::Preloader?

ruby-on-rails activerecord preloader

Rails 4.1 - Write to MySQL database without typecasting

mysql ruby-on-rails ruby activerecord ruby-on-rails-4.1

How to Get Aggregate Data by Time Slice (sum, avg, min, max, etc.) in Rails 3

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

Can I execute a raw sql query, leverage prepared statements, and not use ActiveRecord::Relation::QueryAttribute?

ruby-on-rails postgresql activerecord prepared-statement

How to populate fields in a has_many through join table

ruby-on-rails activerecord has-many-through
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