method

columns

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columns() public

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

# File activerecord/lib/active_record/model_schema.rb, line 213
      def columns
        @columns ||= connection.schema_cache.columns(table_name).map do |col|
          col = col.dup
          col.primary = (col.name == primary_key)
          col
        end
      end

columns

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