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New posts in activerecord

Rails, has_many :through, undefined method `to_sym` for nil:NilClass

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

Force Rails 3 dynamic finder to throw RecordNotFound exception?

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In rubyonrails, how to get the associated model class from and ActiveRecord::Relation object?

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Rspec / Rails matcher that excepts a model to_be_saved

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How to Skip Validations w/ find_or_create_by_?

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How to show sql result on server console

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Codeigniter: Column 'id' in order clause is ambiguous

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Virtual attributes and mass-assignment

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Rails / ActiveRecord - AdapterNotSpecified, even though it is

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How to write a where.not query with multiple conditions in rails 4

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Is it necessary to unit test ActiveRecord validations?

ruby-on-rails ruby unit-testing activerecord

Rails: Query all but first record?

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

How do I select all records with more than n child records

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Rails Article.find 1 raises ActiveRecord::StatementInvalid on legacy database

ruby-on-rails-3 postgresql exception activerecord

Enabling local-infile for loading data into remote mysql from rails

mysql ruby-on-rails ruby-on-rails-3 csv activerecord

block in assert_valid_keys': Unknown key: :order (ArgumentError)

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How do I tell ActiveRecord not to log any control chars

ruby-on-rails activerecord

How can I have two columns in one table point to the same column in another with ActiveRecord?

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Rails - group_by

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validate and update single attribute rails

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