method

column_names

v4.2.7 - Show latest stable - Class: ActiveRecord::ModelSchema::ClassMethods

column_names()

public

Returns an array of column names as strings.

# File activerecord/lib/active_record/model_schema.rb, line 259
      def column_names
        @column_names ||= columns.map { |column| column.name }
      end

column_names

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