instance method `columns_hash`

Ruby on Rails 4.0.13

Since v3.2.22.5 Last seen in v4.1.16

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columns_hash()

Returns a hash of column objects for the table associated with this class.

Source

# File activerecord/lib/active_record/model_schema.rb, line 216
      def columns_hash
        @columns_hash ||= Hash[columns.map { |c| [c.name, c] }]
      end

Defined in activerecord/lib/active_record/model_schema.rb line 216 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ModelSchema::ClassMethods

Signature