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New posts in activerecord

How do I change nil to null before rendering JSON from a Ruby object?

ruby-on-rails ruby json activerecord

Find all records whose association has a nil association in turn

ruby-on-rails activerecord

Rails multiple joins AR query and where clause

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

rails db schema sql format TypeError: no implicit conversion of nil into String

ruby-on-rails postgresql activerecord

Rails join with max condition

mysql ruby-on-rails activerecord join max

How do I add a custom field to a model in Laravel?

php activerecord laravel laravel-4 eloquent

How to require ActiveRecord In IRB

ruby activerecord rubygems require irb

Express SQL UNION query Rails way

sql ruby-on-rails postgresql activerecord arel

Grouping AND and OR clauses with Arel

ruby-on-rails activerecord arel

How get sum of field in the related table in one query in Yii2

mysql activerecord yii2

How to group by a range of values in ActiveRecord (ruby on rails)?

sql ruby-on-rails activerecord

accessing current_user in model; has to be a better way for logging and auth

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