New posts in activerecord

CodeIgniter Active Record - Get number of returned rows

activerecord codeigniter

How can i remove a column from table using rails console

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

Bulk Insert records into Active Record table

ruby-on-rails activerecord bulkinsert

How can I count the number of records that have a unique value in a particular field in ROR?

ruby-on-rails ruby activerecord

How do rails association methods work?

ruby-on-rails activerecord model-associations

has_and_belongs_to_many, avoiding dupes in the join table

ruby-on-rails activerecord

Is there an easy way to make a Rails ActiveRecord model read-only?

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

How to delete all data from all tables in Rails?

ruby-on-rails activerecord

Rails 3 - select with Include?

ruby-on-rails ruby-on-rails-3 activerecord select include

Does rename_column take care of indexes?

ruby-on-rails ruby-on-rails-3 activerecord rails-activerecord database-indexes

"WARNING: Can't mass-assign protected attributes"

ruby-on-rails activerecord devise

How to Determine if Rails Association is Eager Loaded?

ruby-on-rails activerecord eager-loading

how to find the cause of ActiveRecord ROLLBACK

ruby-on-rails activerecord

Rails optional belongs_to

ruby-on-rails ruby activerecord

Rails ActiveRecord: Find All Users Except Current User

ruby-on-rails ruby activerecord

Difference between after_create, after_save and after_commit in rails callbacks

ruby-on-rails ruby activerecord callback

How to select count with Laravel's fluent query builder?

mysql activerecord fluent laravel eloquent

ActiveRecord find_each combined with limit and order

sql ruby-on-rails activerecord

Remove order from ActiveRecord scope

ruby-on-rails activerecord ransack

accepts_nested_attributes_for child association validation failing

ruby-on-rails validation activerecord nested