instance method `columns`

Ruby on Rails 3.2.22.5

Since v3.2.22.5

Available in: v3.2.22.5 v4.0.13 v4.1.16 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

columns()

Returns an array of column objects for the table associated with this class.

Source

# File activerecord/lib/active_record/model_schema.rb, line 228
      def columns
        @columns ||= connection.schema_cache.columns[table_name].map do |col|
          col = col.dup
          col.primary = (col.name == primary_key)
          col
        end
      end

Defined in activerecord/lib/active_record/model_schema.rb line 228 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ModelSchema::ClassMethods

Signature