New posts in activerecord

How to Create a New Table With a Unique Index in an Active Record / Rails 4 Migration

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ActiveRecord serialize using JSON instead of YAML

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ruby super keyword

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How do you scope ActiveRecord associations in Rails 3?

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Reserved names with ActiveRecord models

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rails dates with json

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How to handle Ruby on Rails error: "Please install the postgresql adapter: `gem install activerecord-postgresql-adapter'"

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How to undefine class in Ruby?

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Rails 4 nested attributes and has_many :through associaton in a form

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How to use ActiveRecord in a ruby script outside Rails?

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Elegant way to structure models into subfolders without creating submodules

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GROUP BY and COUNT using ActiveRecord

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How do I force ActiveRecord to reload a class?

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Ruby on Rails plural (controller) and singular (model) convention - explanation

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Increment field of mysql database using codeigniter's active record syntax

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query , can not select column count

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Rails 4 how to ignore pending migrations

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Rails 7 - Undo/Remove a Schema.rb add_foreign_key reference & start over

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Rails ActiveRecord Query for Not Equal

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ActiveRecord Arel OR condition

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