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New posts in activerecord

decorating an attribute in rails

ruby-on-rails activerecord

Rails 3: ActiveRecord vs. DataMapper (vs. ???) for Legacy MySQL Databases

mysql ruby-on-rails activerecord datamapper

.where vs find. ActiveRecord::Relation NoMethodError

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How to write a rails query that returns the count by Month?

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Using Yii Active Record to find max of one column

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Rails ActiveRecord Arels: Unsupported argument type: String. Construct an Arel node instead

sql ruby-on-rails ruby activerecord generate-series

activerecord find through association

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Changing created_at for seed.rb data

ruby-on-rails ruby activerecord

Get a Rails record count without quering a 2nd time

ruby-on-rails activerecord

What is the best way to maintain a record's edit history with Rails and ActiveRecord

ruby-on-rails activerecord transactions

Rails 3 ActiveRecord Transactions

ruby-on-rails activerecord transactions

Find all objects with no associated has_many objects

ruby-on-rails activerecord associations

counter_cache has_many_through sql optimisation, reduce number of sql queries

sql ruby-on-rails optimization activerecord model

Rails, scope, OR and joins

ruby-on-rails activerecord scope

How to debug silent database errors (such as "save") in Rails?

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Yii Activerecord without yii

php activerecord yii yii2

my_object.save(false) doesn't REALLY skip my Active Record validations

ruby-on-rails ruby activerecord

How to use WHERE IN in Rails 3 project using MySQL 2?

mysql ruby-on-rails activerecord where-in

Rails - Find records that are not present another join table

ruby-on-rails activerecord

Override as_json or to_json model class name

ruby-on-rails json activerecord
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